./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-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 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs --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 283b2978ab7cc2aad6d9ef5bd7f2056001c273cafa889d9023ed11b9be13f4c5 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 13:58:49,465 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 13:58:49,468 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 13:58:49,520 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 13:58:49,521 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 13:58:49,525 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 13:58:49,527 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 13:58:49,531 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 13:58:49,533 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 13:58:49,541 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 13:58:49,543 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 13:58:49,545 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 13:58:49,546 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 13:58:49,550 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 13:58:49,552 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 13:58:49,557 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 13:58:49,559 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 13:58:49,561 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 13:58:49,563 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 13:58:49,571 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 13:58:49,573 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 13:58:49,574 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 13:58:49,578 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 13:58:49,579 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 13:58:49,588 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 13:58:49,588 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 13:58:49,589 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 13:58:49,591 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 13:58:49,592 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 13:58:49,593 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 13:58:49,594 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 13:58:49,595 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 13:58:49,596 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 13:58:49,598 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 13:58:49,599 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 13:58:49,600 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 13:58:49,600 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 13:58:49,601 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 13:58:49,601 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 13:58:49,602 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 13:58:49,603 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 13:58:49,604 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-19 13:58:49,647 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 13:58:49,647 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 13:58:49,648 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 13:58:49,649 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 13:58:49,649 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 13:58:49,649 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 13:58:49,649 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 13:58:49,650 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-19 13:58:49,656 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 13:58:49,656 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 13:58:49,657 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-19 13:58:49,657 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-19 13:58:49,658 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 13:58:49,658 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-19 13:58:49,658 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-19 13:58:49,658 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-19 13:58:49,659 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 13:58:49,659 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 13:58:49,660 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 13:58:49,660 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 13:58:49,660 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 13:58:49,660 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 13:58:49,660 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 13:58:49,661 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 13:58:49,661 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 13:58:49,661 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 13:58:49,661 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 13:58:49,662 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 13:58:49,662 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:58:49,664 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 13:58:49,664 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 13:58:49,664 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 13:58:49,664 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-19 13:58:49,665 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 13:58:49,665 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 13:58:49,665 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 13:58:49,665 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 13:58:49,666 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_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 283b2978ab7cc2aad6d9ef5bd7f2056001c273cafa889d9023ed11b9be13f4c5 [2021-11-19 13:58:49,921 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 13:58:49,941 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 13:58:49,944 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 13:58:49,945 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 13:58:49,946 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 13:58:49,948 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i [2021-11-19 13:58:50,024 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/data/c7e5467de/5658026828144aca82a38d7e4fcab640/FLAG1eece4d33 [2021-11-19 13:58:50,915 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 13:58:50,916 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i [2021-11-19 13:58:50,977 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/data/c7e5467de/5658026828144aca82a38d7e4fcab640/FLAG1eece4d33 [2021-11-19 13:58:51,321 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/data/c7e5467de/5658026828144aca82a38d7e4fcab640 [2021-11-19 13:58:51,323 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 13:58:51,325 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 13:58:51,327 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 13:58:51,327 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 13:58:51,329 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 13:58:51,330 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:58:51" (1/1) ... [2021-11-19 13:58:51,331 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1581b554 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:58:51, skipping insertion in model container [2021-11-19 13:58:51,331 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:58:51" (1/1) ... [2021-11-19 13:58:51,343 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 13:58:51,480 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:58:52,903 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:52,912 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,082 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,287 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,296 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,328 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,329 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,341 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,350 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,351 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,352 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,353 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,354 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,362 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,395 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,396 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,397 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,397 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,398 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,403 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,405 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,407 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,413 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,431 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,432 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,446 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,511 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,532 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,563 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,568 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,579 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,602 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,631 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,631 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,632 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,634 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,636 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,642 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,660 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,749 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,768 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,780 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,798 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,827 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,863 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,863 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,864 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,882 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,883 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,883 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,884 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,889 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,890 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,890 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,890 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,891 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,891 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,891 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,892 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,913 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,919 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,920 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,920 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,921 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,921 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,922 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,923 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:58:53,930 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i[319471,319484] [2021-11-19 13:58:54,008 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:58:54,054 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) [2021-11-19 13:58:54,054 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@656da4d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:58:54, skipping insertion in model container [2021-11-19 13:58:54,054 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 13:58:54,055 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 13:58:54,058 INFO L158 Benchmark]: Toolchain (without parser) took 2730.90ms. Allocated memory was 100.7MB in the beginning and 136.3MB in the end (delta: 35.7MB). Free memory was 72.9MB in the beginning and 66.5MB in the end (delta: 6.4MB). Peak memory consumption was 77.9MB. Max. memory is 16.1GB. [2021-11-19 13:58:54,058 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 100.7MB. Free memory was 52.5MB in the beginning and 52.4MB in the end (delta: 42.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 13:58:54,060 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2728.14ms. Allocated memory was 100.7MB in the beginning and 136.3MB in the end (delta: 35.7MB). Free memory was 72.9MB in the beginning and 66.5MB in the end (delta: 6.4MB). Peak memory consumption was 77.9MB. Max. memory is 16.1GB. [2021-11-19 13:58:54,062 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 100.7MB. Free memory was 52.5MB in the beginning and 52.4MB in the end (delta: 42.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2728.14ms. Allocated memory was 100.7MB in the beginning and 136.3MB in the end (delta: 35.7MB). Free memory was 72.9MB in the beginning and 66.5MB in the end (delta: 6.4MB). Peak memory consumption was 77.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6750]: 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... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs --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 283b2978ab7cc2aad6d9ef5bd7f2056001c273cafa889d9023ed11b9be13f4c5 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 13:58:56,238 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 13:58:56,240 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 13:58:56,280 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 13:58:56,281 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 13:58:56,282 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 13:58:56,284 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 13:58:56,286 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 13:58:56,289 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 13:58:56,290 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 13:58:56,291 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 13:58:56,292 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 13:58:56,293 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 13:58:56,299 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 13:58:56,301 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 13:58:56,303 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 13:58:56,305 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 13:58:56,306 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 13:58:56,313 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 13:58:56,316 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 13:58:56,321 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 13:58:56,325 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 13:58:56,327 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 13:58:56,329 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 13:58:56,334 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 13:58:56,335 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 13:58:56,335 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 13:58:56,340 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 13:58:56,341 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 13:58:56,342 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 13:58:56,342 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 13:58:56,343 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 13:58:56,345 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 13:58:56,346 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 13:58:56,347 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 13:58:56,347 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 13:58:56,348 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 13:58:56,349 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 13:58:56,349 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 13:58:56,350 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 13:58:56,351 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 13:58:56,352 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-19 13:58:56,386 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 13:58:56,386 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 13:58:56,387 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 13:58:56,388 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 13:58:56,388 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 13:58:56,388 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 13:58:56,388 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 13:58:56,388 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 13:58:56,389 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 13:58:56,389 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 13:58:56,391 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 13:58:56,391 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 13:58:56,391 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 13:58:56,392 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 13:58:56,392 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 13:58:56,392 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 13:58:56,392 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 13:58:56,392 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 13:58:56,393 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 13:58:56,393 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 13:58:56,393 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 13:58:56,393 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 13:58:56,393 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 13:58:56,394 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 13:58:56,394 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:58:56,394 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 13:58:56,394 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 13:58:56,394 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 13:58:56,395 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-19 13:58:56,395 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 13:58:56,395 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 13:58:56,395 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 13:58:56,395 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 13:58:56,395 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_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 283b2978ab7cc2aad6d9ef5bd7f2056001c273cafa889d9023ed11b9be13f4c5 [2021-11-19 13:58:56,777 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 13:58:56,798 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 13:58:56,803 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 13:58:56,805 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 13:58:56,806 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 13:58:56,807 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i [2021-11-19 13:58:56,874 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/data/e009be533/9f0426433dd44979ab206222889862bd/FLAG8a02601e2 [2021-11-19 13:58:57,804 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 13:58:57,804 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i [2021-11-19 13:58:57,850 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/data/e009be533/9f0426433dd44979ab206222889862bd/FLAG8a02601e2 [2021-11-19 13:58:58,219 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/data/e009be533/9f0426433dd44979ab206222889862bd [2021-11-19 13:58:58,221 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 13:58:58,223 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 13:58:58,224 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 13:58:58,225 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 13:58:58,228 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 13:58:58,229 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:58:58" (1/1) ... [2021-11-19 13:58:58,230 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e0f6eca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:58:58, skipping insertion in model container [2021-11-19 13:58:58,230 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:58:58" (1/1) ... [2021-11-19 13:58:58,237 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 13:58:58,399 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:59:01,029 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i[319471,319484] [2021-11-19 13:59:01,097 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:59:01,163 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-19 13:59:01,225 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:59:01,599 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i[319471,319484] [2021-11-19 13:59:01,609 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:59:01,641 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 13:59:02,284 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i[319471,319484] [2021-11-19 13:59:02,293 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:59:02,480 INFO L208 MainTranslator]: Completed translation [2021-11-19 13:59:02,480 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:59:02 WrapperNode [2021-11-19 13:59:02,481 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 13:59:02,482 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 13:59:02,482 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 13:59:02,482 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 13:59:02,489 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:59:02" (1/1) ... [2021-11-19 13:59:02,572 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:59:02" (1/1) ... [2021-11-19 13:59:02,754 INFO L137 Inliner]: procedures = 350, calls = 1905, calls flagged for inlining = 163, calls inlined = 135, statements flattened = 4460 [2021-11-19 13:59:02,754 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 13:59:02,755 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 13:59:02,755 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 13:59:02,756 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 13:59:02,764 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:59:02" (1/1) ... [2021-11-19 13:59:02,764 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:59:02" (1/1) ... [2021-11-19 13:59:02,805 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:59:02" (1/1) ... [2021-11-19 13:59:02,805 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:59:02" (1/1) ... [2021-11-19 13:59:02,912 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:59:02" (1/1) ... [2021-11-19 13:59:02,945 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:59:02" (1/1) ... [2021-11-19 13:59:02,984 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:59:02" (1/1) ... [2021-11-19 13:59:03,014 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 13:59:03,016 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 13:59:03,019 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 13:59:03,020 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 13:59:03,021 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:59:02" (1/1) ... [2021-11-19 13:59:03,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:59:03,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 13:59:03,052 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 13:59:03,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 13:59:03,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-19 13:59:03,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-19 13:59:03,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-19 13:59:03,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-19 13:59:03,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-19 13:59:03,178 INFO L130 BoogieDeclarations]: Found specification of procedure get_page [2021-11-19 13:59:03,178 INFO L138 BoogieDeclarations]: Found implementation of procedure get_page [2021-11-19 13:59:03,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-19 13:59:03,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-19 13:59:03,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-19 13:59:03,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-19 13:59:03,179 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-19 13:59:03,179 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-19 13:59:03,179 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-19 13:59:03,179 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_change_mtu [2021-11-19 13:59:03,179 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_change_mtu [2021-11-19 13:59:03,179 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-19 13:59:03,180 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-19 13:59:03,180 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_write [2021-11-19 13:59:03,180 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_write [2021-11-19 13:59:03,180 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-19 13:59:03,180 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-19 13:59:03,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-19 13:59:03,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-19 13:59:03,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-19 13:59:03,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-19 13:59:03,181 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-19 13:59:03,181 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-19 13:59:03,181 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_irq [2021-11-19 13:59:03,181 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_irq [2021-11-19 13:59:03,182 INFO L130 BoogieDeclarations]: Found specification of procedure bind_evtchn_to_irqhandler [2021-11-19 13:59:03,182 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_evtchn_to_irqhandler [2021-11-19 13:59:03,182 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_end [2021-11-19 13:59:03,188 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_end [2021-11-19 13:59:03,189 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_remove [2021-11-19 13:59:03,189 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_remove [2021-11-19 13:59:03,189 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_percpu [2021-11-19 13:59:03,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_percpu [2021-11-19 13:59:03,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-19 13:59:03,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-19 13:59:03,189 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_make_txreqs [2021-11-19 13:59:03,190 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_make_txreqs [2021-11-19 13:59:03,190 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_destroy_queues [2021-11-19 13:59:03,190 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_destroy_queues [2021-11-19 13:59:03,190 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-19 13:59:03,190 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-19 13:59:03,191 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-19 13:59:03,191 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-19 13:59:03,191 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_grant_ring [2021-11-19 13:59:03,191 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_grant_ring [2021-11-19 13:59:03,192 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2021-11-19 13:59:03,192 INFO L138 BoogieDeclarations]: Found implementation of procedure free_percpu [2021-11-19 13:59:03,193 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-19 13:59:03,194 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-19 13:59:03,194 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_claim_grant_reference [2021-11-19 13:59:03,194 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_claim_grant_reference [2021-11-19 13:59:03,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-19 13:59:03,194 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-19 13:59:03,194 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-19 13:59:03,195 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-19 13:59:03,195 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2021-11-19 13:59:03,195 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2021-11-19 13:59:03,195 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access [2021-11-19 13:59:03,195 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access [2021-11-19 13:59:03,196 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_disconnect_backend [2021-11-19 13:59:03,196 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_disconnect_backend [2021-11-19 13:59:03,196 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_stats64 [2021-11-19 13:59:03,196 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_stats64 [2021-11-19 13:59:03,196 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-19 13:59:03,197 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-19 13:59:03,197 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_alloc_evtchn [2021-11-19 13:59:03,197 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_alloc_evtchn [2021-11-19 13:59:03,197 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-19 13:59:03,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-19 13:59:03,198 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_alloc_grant_references [2021-11-19 13:59:03,198 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_alloc_grant_references [2021-11-19 13:59:03,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2021-11-19 13:59:03,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2021-11-19 13:59:03,198 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 13:59:03,198 INFO L130 BoogieDeclarations]: Found specification of procedure netfront_tx_slot_available [2021-11-19 13:59:03,198 INFO L138 BoogieDeclarations]: Found implementation of procedure netfront_tx_slot_available [2021-11-19 13:59:03,199 INFO L130 BoogieDeclarations]: Found specification of procedure notify_remote_via_irq [2021-11-19 13:59:03,199 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_remote_via_irq [2021-11-19 13:59:03,199 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_release_grant_reference [2021-11-19 13:59:03,200 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_release_grant_reference [2021-11-19 13:59:03,200 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-19 13:59:03,200 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-19 13:59:03,200 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-11-19 13:59:03,200 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-11-19 13:59:03,201 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_can_sg [2021-11-19 13:59:03,201 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_can_sg [2021-11-19 13:59:03,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-19 13:59:03,202 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-19 13:59:03,202 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-19 13:59:03,203 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-19 13:59:03,203 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-19 13:59:03,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-19 13:59:03,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-19 13:59:03,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-19 13:59:03,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-19 13:59:03,204 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_rxidx [2021-11-19 13:59:03,204 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_rxidx [2021-11-19 13:59:03,204 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-19 13:59:03,204 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-19 13:59:03,204 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2021-11-19 13:59:03,204 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2021-11-19 13:59:03,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-19 13:59:03,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-19 13:59:03,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-19 13:59:03,205 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 13:59:03,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-19 13:59:03,206 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-19 13:59:03,206 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-19 13:59:03,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-19 13:59:03,209 INFO L130 BoogieDeclarations]: Found specification of procedure write_queue_xenstore_keys [2021-11-19 13:59:03,209 INFO L138 BoogieDeclarations]: Found implementation of procedure write_queue_xenstore_keys [2021-11-19 13:59:03,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-19 13:59:03,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-19 13:59:03,212 INFO L130 BoogieDeclarations]: Found specification of procedure pfn_to_mfn [2021-11-19 13:59:03,212 INFO L138 BoogieDeclarations]: Found implementation of procedure pfn_to_mfn [2021-11-19 13:59:03,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-19 13:59:03,212 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-19 13:59:03,218 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-19 13:59:03,218 INFO L130 BoogieDeclarations]: Found specification of procedure add_id_to_freelist [2021-11-19 13:59:03,218 INFO L138 BoogieDeclarations]: Found implementation of procedure add_id_to_freelist [2021-11-19 13:59:03,219 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_alloc_rx_buffers [2021-11-19 13:59:03,219 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_alloc_rx_buffers [2021-11-19 13:59:03,219 INFO L130 BoogieDeclarations]: Found specification of procedure skb_entry_set_link [2021-11-19 13:59:03,220 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_entry_set_link [2021-11-19 13:59:03,220 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-19 13:59:03,220 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-19 13:59:03,220 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-19 13:59:03,220 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-19 13:59:03,220 INFO L130 BoogieDeclarations]: Found specification of procedure store_rxbuf [2021-11-19 13:59:03,220 INFO L138 BoogieDeclarations]: Found implementation of procedure store_rxbuf [2021-11-19 13:59:03,220 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-19 13:59:03,220 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-19 13:59:03,221 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2021-11-19 13:59:03,221 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2021-11-19 13:59:03,221 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access_ref [2021-11-19 13:59:03,221 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access_ref [2021-11-19 13:59:03,221 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_make_one_txreq [2021-11-19 13:59:03,221 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_make_one_txreq [2021-11-19 13:59:03,221 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-19 13:59:03,221 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-19 13:59:03,222 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_free_grant_references [2021-11-19 13:59:03,222 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_free_grant_references [2021-11-19 13:59:03,222 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-19 13:59:03,222 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-19 13:59:03,222 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-19 13:59:03,222 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-19 13:59:03,222 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-19 13:59:03,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-19 13:59:03,223 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_from_irqhandler [2021-11-19 13:59:03,223 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_from_irqhandler [2021-11-19 13:59:03,223 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2021-11-19 13:59:03,223 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2021-11-19 13:59:03,223 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_free_netdev [2021-11-19 13:59:03,223 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_free_netdev [2021-11-19 13:59:03,223 INFO L130 BoogieDeclarations]: Found specification of procedure netback_changed [2021-11-19 13:59:03,223 INFO L138 BoogieDeclarations]: Found implementation of procedure netback_changed [2021-11-19 13:59:03,223 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_poll_controller [2021-11-19 13:59:03,224 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_poll_controller [2021-11-19 13:59:03,224 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-11-19 13:59:03,224 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-11-19 13:59:03,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-19 13:59:03,224 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-19 13:59:03,224 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_select_queue [2021-11-19 13:59:03,224 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_select_queue [2021-11-19 13:59:03,224 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_end_access [2021-11-19 13:59:03,225 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_end_access [2021-11-19 13:59:03,225 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-19 13:59:03,225 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-19 13:59:03,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-19 13:59:03,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-19 13:59:03,225 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2021-11-19 13:59:03,225 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2021-11-19 13:59:03,225 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_init [2021-11-19 13:59:03,225 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_init [2021-11-19 13:59:03,226 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-19 13:59:03,226 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-19 13:59:03,226 INFO L130 BoogieDeclarations]: Found specification of procedure skb_add_rx_frag [2021-11-19 13:59:03,226 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_add_rx_frag [2021-11-19 13:59:03,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-19 13:59:03,226 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-11-19 13:59:03,226 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-11-19 13:59:03,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-19 13:59:03,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-19 13:59:03,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-19 13:59:03,227 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-19 13:59:03,227 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-19 13:59:03,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-19 13:59:03,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-19 13:59:03,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-19 13:59:03,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-19 13:59:03,228 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_fix_features [2021-11-19 13:59:03,228 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_fix_features [2021-11-19 13:59:03,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-19 13:59:03,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-11-19 13:59:03,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-19 13:59:03,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-19 13:59:03,228 INFO L130 BoogieDeclarations]: Found specification of procedure get_phys_to_machine [2021-11-19 13:59:03,228 INFO L138 BoogieDeclarations]: Found implementation of procedure get_phys_to_machine [2021-11-19 13:59:03,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 13:59:03,229 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-19 13:59:03,229 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-19 13:59:03,229 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2021-11-19 13:59:03,229 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2021-11-19 13:59:03,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-19 13:59:03,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-19 13:59:03,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-19 13:59:03,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-19 13:59:03,230 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-19 13:59:03,230 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-19 13:59:03,230 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-19 13:59:03,230 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-19 13:59:03,230 INFO L130 BoogieDeclarations]: Found specification of procedure show_rxbuf [2021-11-19 13:59:03,230 INFO L138 BoogieDeclarations]: Found implementation of procedure show_rxbuf [2021-11-19 13:59:03,230 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2021-11-19 13:59:03,230 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2021-11-19 13:59:03,230 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-19 13:59:03,231 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-19 13:59:03,231 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_grant_foreign_access_ref [2021-11-19 13:59:03,231 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_grant_foreign_access_ref [2021-11-19 13:59:03,231 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-19 13:59:03,231 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-19 13:59:03,231 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_set_features [2021-11-19 13:59:03,231 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_set_features [2021-11-19 13:59:03,231 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-19 13:59:03,232 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-19 13:59:03,232 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_irq [2021-11-19 13:59:03,232 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_irq [2021-11-19 13:59:03,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-19 13:59:03,232 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_free_evtchn [2021-11-19 13:59:03,232 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_free_evtchn [2021-11-19 13:59:03,232 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 13:59:03,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 13:59:03,233 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_tx_buf_gc [2021-11-19 13:59:03,233 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_tx_buf_gc [2021-11-19 13:59:03,234 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-19 13:59:03,237 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-19 13:59:03,237 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-19 13:59:03,238 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-19 13:59:04,100 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 13:59:04,105 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 13:59:17,583 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-19 13:59:42,518 INFO L277 CfgBuilder]: Performing block encoding [2021-11-19 13:59:42,535 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-19 13:59:42,536 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-19 13:59:42,540 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 01:59:42 BoogieIcfgContainer [2021-11-19 13:59:42,540 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-19 13:59:42,542 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-19 13:59:42,542 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-19 13:59:42,545 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-19 13:59:42,545 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 01:58:58" (1/3) ... [2021-11-19 13:59:42,546 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d6ed225 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 01:59:42, skipping insertion in model container [2021-11-19 13:59:42,546 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:59:02" (2/3) ... [2021-11-19 13:59:42,547 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d6ed225 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 01:59:42, skipping insertion in model container [2021-11-19 13:59:42,547 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 01:59:42" (3/3) ... [2021-11-19 13:59:42,548 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i [2021-11-19 13:59:42,554 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-19 13:59:42,554 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-19 13:59:42,614 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-19 13:59:42,624 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-19 13:59:42,626 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-19 13:59:42,689 INFO L276 IsEmpty]: Start isEmpty. Operand has 1564 states, 1105 states have (on average 1.3221719457013574) internal successors, (1461), 1140 states have internal predecessors, (1461), 352 states have call successors, (352), 106 states have call predecessors, (352), 105 states have return successors, (343), 340 states have call predecessors, (343), 343 states have call successors, (343) [2021-11-19 13:59:42,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2021-11-19 13:59:42,738 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:59:42,740 INFO L514 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 13:59:42,740 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:59:42,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:59:42,749 INFO L85 PathProgramCache]: Analyzing trace with hash -2007704875, now seen corresponding path program 1 times [2021-11-19 13:59:42,768 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 13:59:42,772 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [948376568] [2021-11-19 13:59:42,772 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:59:42,773 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 13:59:42,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 13:59:42,779 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 13:59:42,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-11-19 13:59:44,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:59:44,500 INFO L263 TraceCheckSpWp]: Trace formula consists of 2181 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-19 13:59:44,561 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 13:59:45,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2021 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 1946 trivial. 0 not checked. [2021-11-19 13:59:45,865 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 13:59:47,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2021 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 1946 trivial. 0 not checked. [2021-11-19 13:59:47,003 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 13:59:47,004 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [948376568] [2021-11-19 13:59:47,004 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [948376568] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-19 13:59:47,004 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-19 13:59:47,005 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-11-19 13:59:47,006 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1629574806] [2021-11-19 13:59:47,007 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-19 13:59:47,013 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-19 13:59:47,014 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 13:59:47,040 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-19 13:59:47,040 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-19 13:59:47,046 INFO L87 Difference]: Start difference. First operand has 1564 states, 1105 states have (on average 1.3221719457013574) internal successors, (1461), 1140 states have internal predecessors, (1461), 352 states have call successors, (352), 106 states have call predecessors, (352), 105 states have return successors, (343), 340 states have call predecessors, (343), 343 states have call successors, (343) Second operand has 2 states, 2 states have (on average 64.5) internal successors, (129), 2 states have internal predecessors, (129), 2 states have call successors, (63), 2 states have call predecessors, (63), 2 states have return successors, (61), 2 states have call predecessors, (61), 2 states have call successors, (61) [2021-11-19 13:59:47,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 13:59:47,198 INFO L93 Difference]: Finished difference Result 3123 states and 4356 transitions. [2021-11-19 13:59:47,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-19 13:59:47,201 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 64.5) internal successors, (129), 2 states have internal predecessors, (129), 2 states have call successors, (63), 2 states have call predecessors, (63), 2 states have return successors, (61), 2 states have call predecessors, (61), 2 states have call successors, (61) Word has length 447 [2021-11-19 13:59:47,201 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 13:59:47,235 INFO L225 Difference]: With dead ends: 3123 [2021-11-19 13:59:47,236 INFO L226 Difference]: Without dead ends: 1537 [2021-11-19 13:59:47,251 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 892 GetRequests, 892 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-19 13:59:47,256 INFO L933 BasicCegarLoop]: 2152 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 2152 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-19 13:59:47,259 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 2152 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-19 13:59:47,280 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1537 states. [2021-11-19 13:59:47,425 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1537 to 1537. [2021-11-19 13:59:47,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1537 states, 1089 states have (on average 1.3085399449035813) internal successors, (1425), 1113 states have internal predecessors, (1425), 343 states have call successors, (343), 105 states have call predecessors, (343), 104 states have return successors, (342), 339 states have call predecessors, (342), 342 states have call successors, (342) [2021-11-19 13:59:47,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 1537 states and 2110 transitions. [2021-11-19 13:59:47,452 INFO L78 Accepts]: Start accepts. Automaton has 1537 states and 2110 transitions. Word has length 447 [2021-11-19 13:59:47,455 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 13:59:47,455 INFO L470 AbstractCegarLoop]: Abstraction has 1537 states and 2110 transitions. [2021-11-19 13:59:47,455 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 64.5) internal successors, (129), 2 states have internal predecessors, (129), 2 states have call successors, (63), 2 states have call predecessors, (63), 2 states have return successors, (61), 2 states have call predecessors, (61), 2 states have call successors, (61) [2021-11-19 13:59:47,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1537 states and 2110 transitions. [2021-11-19 13:59:47,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2021-11-19 13:59:47,473 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:59:47,474 INFO L514 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 13:59:47,527 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-11-19 13:59:47,686 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 [2021-11-19 13:59:47,687 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:59:47,688 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:59:47,688 INFO L85 PathProgramCache]: Analyzing trace with hash -498973003, now seen corresponding path program 1 times [2021-11-19 13:59:47,691 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 13:59:47,691 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1776127862] [2021-11-19 13:59:47,691 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:59:47,691 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 13:59:47,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 13:59:47,692 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 13:59:47,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-11-19 13:59:49,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:59:49,706 INFO L263 TraceCheckSpWp]: Trace formula consists of 2181 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-19 13:59:49,720 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 13:59:51,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2021 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 1949 trivial. 0 not checked. [2021-11-19 13:59:51,020 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 13:59:52,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2021 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 1965 trivial. 0 not checked. [2021-11-19 13:59:52,493 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 13:59:52,493 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1776127862] [2021-11-19 13:59:52,494 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1776127862] provided 1 perfect and 1 imperfect interpolant sequences [2021-11-19 13:59:52,494 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-19 13:59:52,494 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 9 [2021-11-19 13:59:52,495 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [777691374] [2021-11-19 13:59:52,495 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 13:59:52,497 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-19 13:59:52,498 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 13:59:52,498 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-19 13:59:52,498 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2021-11-19 13:59:52,499 INFO L87 Difference]: Start difference. First operand 1537 states and 2110 transitions. Second operand has 6 states, 5 states have (on average 20.4) internal successors, (102), 6 states have internal predecessors, (102), 3 states have call successors, (43), 2 states have call predecessors, (43), 4 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) [2021-11-19 13:59:53,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 13:59:53,100 INFO L93 Difference]: Finished difference Result 3044 states and 4187 transitions. [2021-11-19 13:59:53,101 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-19 13:59:53,102 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 20.4) internal successors, (102), 6 states have internal predecessors, (102), 3 states have call successors, (43), 2 states have call predecessors, (43), 4 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) Word has length 447 [2021-11-19 13:59:53,104 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 13:59:53,122 INFO L225 Difference]: With dead ends: 3044 [2021-11-19 13:59:53,123 INFO L226 Difference]: Without dead ends: 1538 [2021-11-19 13:59:53,136 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 894 GetRequests, 885 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=32, Invalid=78, Unknown=0, NotChecked=0, Total=110 [2021-11-19 13:59:53,138 INFO L933 BasicCegarLoop]: 2098 mSDtfsCounter, 6 mSDsluCounter, 8366 mSDsCounter, 0 mSdLazyCounter, 81 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 10464 SdHoareTripleChecker+Invalid, 91 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 81 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2021-11-19 13:59:53,138 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [8 Valid, 10464 Invalid, 91 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 81 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2021-11-19 13:59:53,146 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1538 states. [2021-11-19 13:59:53,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1538 to 1538. [2021-11-19 13:59:53,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1538 states, 1090 states have (on average 1.308256880733945) internal successors, (1426), 1114 states have internal predecessors, (1426), 343 states have call successors, (343), 105 states have call predecessors, (343), 104 states have return successors, (342), 339 states have call predecessors, (342), 342 states have call successors, (342) [2021-11-19 13:59:53,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1538 states to 1538 states and 2111 transitions. [2021-11-19 13:59:53,217 INFO L78 Accepts]: Start accepts. Automaton has 1538 states and 2111 transitions. Word has length 447 [2021-11-19 13:59:53,219 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 13:59:53,219 INFO L470 AbstractCegarLoop]: Abstraction has 1538 states and 2111 transitions. [2021-11-19 13:59:53,219 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 20.4) internal successors, (102), 6 states have internal predecessors, (102), 3 states have call successors, (43), 2 states have call predecessors, (43), 4 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) [2021-11-19 13:59:53,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2111 transitions. [2021-11-19 13:59:53,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2021-11-19 13:59:53,234 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:59:53,234 INFO L514 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 9, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 13:59:53,288 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-11-19 13:59:53,458 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 [2021-11-19 13:59:53,459 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:59:53,459 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:59:53,459 INFO L85 PathProgramCache]: Analyzing trace with hash 796433049, now seen corresponding path program 1 times [2021-11-19 13:59:53,463 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 13:59:53,463 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [298012396] [2021-11-19 13:59:53,464 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:59:53,464 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 13:59:53,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 13:59:53,465 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 13:59:53,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-11-19 13:59:55,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:59:55,364 INFO L263 TraceCheckSpWp]: Trace formula consists of 2226 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-19 13:59:55,373 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 13:59:56,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2138 backedges. 96 proven. 1 refuted. 0 times theorem prover too weak. 2041 trivial. 0 not checked. [2021-11-19 13:59:56,526 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 13:59:58,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2138 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 2057 trivial. 0 not checked. [2021-11-19 13:59:58,130 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 13:59:58,130 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [298012396] [2021-11-19 13:59:58,130 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [298012396] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-19 13:59:58,130 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1928162933] [2021-11-19 13:59:58,131 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:59:58,131 INFO L168 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-11-19 13:59:58,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 [2021-11-19 13:59:58,133 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-11-19 13:59:58,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2021-11-19 13:59:59,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:59:59,351 INFO L263 TraceCheckSpWp]: Trace formula consists of 2226 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-19 13:59:59,360 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:00:00,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2138 trivial. 0 not checked. [2021-11-19 14:00:00,265 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:00:01,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2138 trivial. 0 not checked. [2021-11-19 14:00:01,173 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1928162933] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-19 14:00:01,173 INFO L186 FreeRefinementEngine]: Found 2 perfect and 2 imperfect interpolant sequences. [2021-11-19 14:00:01,173 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [7, 7] total 12 [2021-11-19 14:00:01,174 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [572564213] [2021-11-19 14:00:01,174 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-19 14:00:01,175 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-19 14:00:01,175 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 14:00:01,176 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-19 14:00:01,176 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2021-11-19 14:00:01,176 INFO L87 Difference]: Start difference. First operand 1538 states and 2111 transitions. Second operand has 3 states, 3 states have (on average 40.0) internal successors, (120), 3 states have internal predecessors, (120), 2 states have call successors, (53), 2 states have call predecessors, (53), 2 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) [2021-11-19 14:00:01,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 14:00:01,759 INFO L93 Difference]: Finished difference Result 4067 states and 5547 transitions. [2021-11-19 14:00:01,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 14:00:01,759 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 40.0) internal successors, (120), 3 states have internal predecessors, (120), 2 states have call successors, (53), 2 states have call predecessors, (53), 2 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) Word has length 456 [2021-11-19 14:00:01,761 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 14:00:01,780 INFO L225 Difference]: With dead ends: 4067 [2021-11-19 14:00:01,780 INFO L226 Difference]: Without dead ends: 2588 [2021-11-19 14:00:01,788 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 1820 GetRequests, 1810 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2021-11-19 14:00:01,789 INFO L933 BasicCegarLoop]: 2645 mSDtfsCounter, 1503 mSDsluCounter, 1915 mSDsCounter, 0 mSdLazyCounter, 87 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1503 SdHoareTripleChecker+Valid, 4560 SdHoareTripleChecker+Invalid, 93 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 87 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2021-11-19 14:00:01,789 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1503 Valid, 4560 Invalid, 93 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 87 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2021-11-19 14:00:01,795 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2588 states. [2021-11-19 14:00:01,902 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2588 to 2572. [2021-11-19 14:00:01,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2572 states, 1831 states have (on average 1.3074822501365375) internal successors, (2394), 1880 states have internal predecessors, (2394), 555 states have call successors, (555), 188 states have call predecessors, (555), 185 states have return successors, (554), 542 states have call predecessors, (554), 554 states have call successors, (554) [2021-11-19 14:00:01,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2572 states to 2572 states and 3503 transitions. [2021-11-19 14:00:01,933 INFO L78 Accepts]: Start accepts. Automaton has 2572 states and 3503 transitions. Word has length 456 [2021-11-19 14:00:01,935 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 14:00:01,935 INFO L470 AbstractCegarLoop]: Abstraction has 2572 states and 3503 transitions. [2021-11-19 14:00:01,936 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 40.0) internal successors, (120), 3 states have internal predecessors, (120), 2 states have call successors, (53), 2 states have call predecessors, (53), 2 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) [2021-11-19 14:00:01,936 INFO L276 IsEmpty]: Start isEmpty. Operand 2572 states and 3503 transitions. [2021-11-19 14:00:01,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2021-11-19 14:00:01,949 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:00:01,950 INFO L514 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 9, 9, 9, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 14:00:01,970 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (5)] Forceful destruction successful, exit code 0 [2021-11-19 14:00:02,200 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-11-19 14:00:02,363 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 [2021-11-19 14:00:02,363 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 14:00:02,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:00:02,364 INFO L85 PathProgramCache]: Analyzing trace with hash 1965847175, now seen corresponding path program 1 times [2021-11-19 14:00:02,365 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 14:00:02,366 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1860873484] [2021-11-19 14:00:02,366 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:00:02,366 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 14:00:02,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 14:00:02,367 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 14:00:02,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2021-11-19 14:00:04,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:00:04,407 INFO L263 TraceCheckSpWp]: Trace formula consists of 2328 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-19 14:00:04,418 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:00:05,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2121 backedges. 96 proven. 1 refuted. 0 times theorem prover too weak. 2024 trivial. 0 not checked. [2021-11-19 14:00:05,442 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:00:06,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2121 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 2040 trivial. 0 not checked. [2021-11-19 14:00:06,854 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 14:00:06,854 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1860873484] [2021-11-19 14:00:06,854 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1860873484] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-19 14:00:06,855 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [777946554] [2021-11-19 14:00:06,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:00:06,855 INFO L168 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-11-19 14:00:06,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 [2021-11-19 14:00:06,857 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-11-19 14:00:06,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2021-11-19 14:00:08,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:00:08,122 INFO L263 TraceCheckSpWp]: Trace formula consists of 2328 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-19 14:00:08,133 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:00:08,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2121 trivial. 0 not checked. [2021-11-19 14:00:08,901 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:00:09,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2121 trivial. 0 not checked. [2021-11-19 14:00:09,759 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [777946554] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-19 14:00:09,759 INFO L186 FreeRefinementEngine]: Found 2 perfect and 2 imperfect interpolant sequences. [2021-11-19 14:00:09,760 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [7, 7] total 12 [2021-11-19 14:00:09,760 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [306115027] [2021-11-19 14:00:09,760 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-19 14:00:09,761 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-19 14:00:09,762 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 14:00:09,762 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-19 14:00:09,762 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2021-11-19 14:00:09,763 INFO L87 Difference]: Start difference. First operand 2572 states and 3503 transitions. Second operand has 3 states, 3 states have (on average 42.0) internal successors, (126), 3 states have internal predecessors, (126), 2 states have call successors, (45), 2 states have call predecessors, (45), 2 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2021-11-19 14:00:10,158 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 14:00:10,159 INFO L93 Difference]: Finished difference Result 6126 states and 8340 transitions. [2021-11-19 14:00:10,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 14:00:10,160 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 42.0) internal successors, (126), 3 states have internal predecessors, (126), 2 states have call successors, (45), 2 states have call predecessors, (45), 2 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) Word has length 449 [2021-11-19 14:00:10,161 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 14:00:10,189 INFO L225 Difference]: With dead ends: 6126 [2021-11-19 14:00:10,190 INFO L226 Difference]: Without dead ends: 3613 [2021-11-19 14:00:10,203 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 1792 GetRequests, 1782 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2021-11-19 14:00:10,204 INFO L933 BasicCegarLoop]: 2707 mSDtfsCounter, 1250 mSDsluCounter, 1999 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1250 SdHoareTripleChecker+Valid, 4706 SdHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2021-11-19 14:00:10,204 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1250 Valid, 4706 Invalid, 29 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-11-19 14:00:10,211 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3613 states. [2021-11-19 14:00:10,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3613 to 3606. [2021-11-19 14:00:10,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3606 states, 2597 states have (on average 1.320754716981132) internal successors, (3430), 2661 states have internal predecessors, (3430), 742 states have call successors, (742), 269 states have call predecessors, (742), 266 states have return successors, (741), 721 states have call predecessors, (741), 741 states have call successors, (741) [2021-11-19 14:00:10,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3606 states to 3606 states and 4913 transitions. [2021-11-19 14:00:10,379 INFO L78 Accepts]: Start accepts. Automaton has 3606 states and 4913 transitions. Word has length 449 [2021-11-19 14:00:10,380 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 14:00:10,380 INFO L470 AbstractCegarLoop]: Abstraction has 3606 states and 4913 transitions. [2021-11-19 14:00:10,380 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 42.0) internal successors, (126), 3 states have internal predecessors, (126), 2 states have call successors, (45), 2 states have call predecessors, (45), 2 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2021-11-19 14:00:10,380 INFO L276 IsEmpty]: Start isEmpty. Operand 3606 states and 4913 transitions. [2021-11-19 14:00:10,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 567 [2021-11-19 14:00:10,431 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:00:10,432 INFO L514 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 9, 9, 9, 9, 9, 9, 9, 9, 9, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 14:00:10,446 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2021-11-19 14:00:10,704 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2021-11-19 14:00:10,846 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 [2021-11-19 14:00:10,847 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 14:00:10,847 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:00:10,847 INFO L85 PathProgramCache]: Analyzing trace with hash -1347263960, now seen corresponding path program 1 times [2021-11-19 14:00:10,850 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 14:00:10,850 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [756889477] [2021-11-19 14:00:10,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:00:10,850 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 14:00:10,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 14:00:10,852 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 14:00:10,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2021-11-19 14:00:12,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:00:13,049 INFO L263 TraceCheckSpWp]: Trace formula consists of 2627 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-19 14:00:13,065 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:00:14,447 INFO L134 CoverageAnalysis]: Checked inductivity of 3680 backedges. 1440 proven. 1 refuted. 0 times theorem prover too weak. 2239 trivial. 0 not checked. [2021-11-19 14:00:14,448 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:00:16,452 INFO L134 CoverageAnalysis]: Checked inductivity of 3680 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 3599 trivial. 0 not checked. [2021-11-19 14:00:16,452 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 14:00:16,452 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [756889477] [2021-11-19 14:00:16,453 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [756889477] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-19 14:00:16,453 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [925672309] [2021-11-19 14:00:16,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:00:16,453 INFO L168 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-11-19 14:00:16,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 [2021-11-19 14:00:16,454 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-11-19 14:00:16,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2021-11-19 14:00:17,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:00:17,681 INFO L263 TraceCheckSpWp]: Trace formula consists of 2627 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-19 14:00:17,693 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:00:19,024 INFO L134 CoverageAnalysis]: Checked inductivity of 3680 backedges. 1013 proven. 0 refuted. 0 times theorem prover too weak. 2667 trivial. 0 not checked. [2021-11-19 14:00:19,024 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:00:20,285 INFO L134 CoverageAnalysis]: Checked inductivity of 3680 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 3675 trivial. 0 not checked. [2021-11-19 14:00:20,285 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [925672309] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-19 14:00:20,285 INFO L186 FreeRefinementEngine]: Found 2 perfect and 2 imperfect interpolant sequences. [2021-11-19 14:00:20,286 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [7, 7] total 12 [2021-11-19 14:00:20,287 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [85218555] [2021-11-19 14:00:20,287 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-19 14:00:20,288 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-19 14:00:20,288 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 14:00:20,289 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-19 14:00:20,289 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2021-11-19 14:00:20,289 INFO L87 Difference]: Start difference. First operand 3606 states and 4913 transitions. Second operand has 3 states, 3 states have (on average 54.0) internal successors, (162), 3 states have internal predecessors, (162), 3 states have call successors, (57), 3 states have call predecessors, (57), 3 states have return successors, (54), 3 states have call predecessors, (54), 3 states have call successors, (54) [2021-11-19 14:00:22,463 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-19 14:00:22,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 14:00:22,873 INFO L93 Difference]: Finished difference Result 9434 states and 12836 transitions. [2021-11-19 14:00:22,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 14:00:22,874 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 54.0) internal successors, (162), 3 states have internal predecessors, (162), 3 states have call successors, (57), 3 states have call predecessors, (57), 3 states have return successors, (54), 3 states have call predecessors, (54), 3 states have call successors, (54) Word has length 566 [2021-11-19 14:00:22,875 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 14:00:22,925 INFO L225 Difference]: With dead ends: 9434 [2021-11-19 14:00:22,925 INFO L226 Difference]: Without dead ends: 5892 [2021-11-19 14:00:22,945 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2260 GetRequests, 2250 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2021-11-19 14:00:22,947 INFO L933 BasicCegarLoop]: 3230 mSDtfsCounter, 1929 mSDsluCounter, 1972 mSDsCounter, 0 mSdLazyCounter, 31 mSolverCounterSat, 13 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1929 SdHoareTripleChecker+Valid, 5202 SdHoareTripleChecker+Invalid, 45 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 31 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2021-11-19 14:00:22,947 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1929 Valid, 5202 Invalid, 45 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 31 Invalid, 1 Unknown, 0 Unchecked, 2.4s Time] [2021-11-19 14:00:22,958 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5892 states. [2021-11-19 14:00:23,193 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5892 to 5885. [2021-11-19 14:00:23,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5885 states, 4246 states have (on average 1.3177107866227038) internal successors, (5595), 4353 states have internal predecessors, (5595), 1197 states have call successors, (1197), 444 states have call predecessors, (1197), 441 states have return successors, (1196), 1168 states have call predecessors, (1196), 1196 states have call successors, (1196) [2021-11-19 14:00:23,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5885 states to 5885 states and 7988 transitions. [2021-11-19 14:00:23,258 INFO L78 Accepts]: Start accepts. Automaton has 5885 states and 7988 transitions. Word has length 566 [2021-11-19 14:00:23,259 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 14:00:23,259 INFO L470 AbstractCegarLoop]: Abstraction has 5885 states and 7988 transitions. [2021-11-19 14:00:23,261 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 54.0) internal successors, (162), 3 states have internal predecessors, (162), 3 states have call successors, (57), 3 states have call predecessors, (57), 3 states have return successors, (54), 3 states have call predecessors, (54), 3 states have call successors, (54) [2021-11-19 14:00:23,261 INFO L276 IsEmpty]: Start isEmpty. Operand 5885 states and 7988 transitions. [2021-11-19 14:00:23,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 566 [2021-11-19 14:00:23,270 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:00:23,270 INFO L514 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 9, 9, 9, 9, 9, 9, 9, 9, 9, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 14:00:23,335 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2021-11-19 14:00:23,514 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (9)] Forceful destruction successful, exit code 0 [2021-11-19 14:00:23,695 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt [2021-11-19 14:00:23,695 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 14:00:23,695 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:00:23,696 INFO L85 PathProgramCache]: Analyzing trace with hash 944755055, now seen corresponding path program 1 times [2021-11-19 14:00:23,698 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 14:00:23,698 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [246467954] [2021-11-19 14:00:23,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:00:23,698 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 14:00:23,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 14:00:23,701 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 14:00:23,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2021-11-19 14:00:25,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:00:25,894 INFO L263 TraceCheckSpWp]: Trace formula consists of 2626 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-19 14:00:25,903 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:00:27,277 INFO L134 CoverageAnalysis]: Checked inductivity of 3680 backedges. 1440 proven. 1 refuted. 0 times theorem prover too weak. 2239 trivial. 0 not checked. [2021-11-19 14:00:27,277 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:00:28,883 INFO L134 CoverageAnalysis]: Checked inductivity of 3680 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 3599 trivial. 0 not checked. [2021-11-19 14:00:28,883 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 14:00:28,883 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [246467954] [2021-11-19 14:00:28,883 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [246467954] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-19 14:00:28,883 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1751921733] [2021-11-19 14:00:28,884 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:00:28,884 INFO L168 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-11-19 14:00:28,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 [2021-11-19 14:00:28,885 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-11-19 14:00:28,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (11)] Waiting until timeout for monitored process [2021-11-19 14:00:30,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:00:30,179 INFO L263 TraceCheckSpWp]: Trace formula consists of 2626 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-19 14:00:30,186 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:00:31,199 INFO L134 CoverageAnalysis]: Checked inductivity of 3680 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3680 trivial. 0 not checked. [2021-11-19 14:00:31,199 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:00:32,253 INFO L134 CoverageAnalysis]: Checked inductivity of 3680 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3680 trivial. 0 not checked. [2021-11-19 14:00:32,254 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1751921733] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-19 14:00:32,254 INFO L186 FreeRefinementEngine]: Found 2 perfect and 2 imperfect interpolant sequences. [2021-11-19 14:00:32,255 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [7, 7] total 12 [2021-11-19 14:00:32,255 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1144917620] [2021-11-19 14:00:32,255 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-19 14:00:32,256 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-19 14:00:32,256 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 14:00:32,257 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-19 14:00:32,257 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2021-11-19 14:00:32,257 INFO L87 Difference]: Start difference. First operand 5885 states and 7988 transitions. Second operand has 3 states, 3 states have (on average 48.0) internal successors, (144), 3 states have internal predecessors, (144), 2 states have call successors, (49), 2 states have call predecessors, (49), 2 states have return successors, (46), 2 states have call predecessors, (46), 2 states have call successors, (46) [2021-11-19 14:00:32,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 14:00:32,576 INFO L93 Difference]: Finished difference Result 11758 states and 15967 transitions. [2021-11-19 14:00:32,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 14:00:32,577 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 48.0) internal successors, (144), 3 states have internal predecessors, (144), 2 states have call successors, (49), 2 states have call predecessors, (49), 2 states have return successors, (46), 2 states have call predecessors, (46), 2 states have call successors, (46) Word has length 565 [2021-11-19 14:00:32,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 14:00:32,623 INFO L225 Difference]: With dead ends: 11758 [2021-11-19 14:00:32,623 INFO L226 Difference]: Without dead ends: 5937 [2021-11-19 14:00:32,646 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2256 GetRequests, 2246 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2021-11-19 14:00:32,648 INFO L933 BasicCegarLoop]: 2102 mSDtfsCounter, 232 mSDsluCounter, 1795 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 296 SdHoareTripleChecker+Valid, 3897 SdHoareTripleChecker+Invalid, 42 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-19 14:00:32,648 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [296 Valid, 3897 Invalid, 42 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-19 14:00:32,658 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5937 states. [2021-11-19 14:00:32,889 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5937 to 5925. [2021-11-19 14:00:32,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5925 states, 4286 states have (on average 1.314745683621092) internal successors, (5635), 4393 states have internal predecessors, (5635), 1197 states have call successors, (1197), 444 states have call predecessors, (1197), 441 states have return successors, (1196), 1168 states have call predecessors, (1196), 1196 states have call successors, (1196) [2021-11-19 14:00:32,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5925 states to 5925 states and 8028 transitions. [2021-11-19 14:00:32,934 INFO L78 Accepts]: Start accepts. Automaton has 5925 states and 8028 transitions. Word has length 565 [2021-11-19 14:00:32,935 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 14:00:32,935 INFO L470 AbstractCegarLoop]: Abstraction has 5925 states and 8028 transitions. [2021-11-19 14:00:32,935 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 48.0) internal successors, (144), 3 states have internal predecessors, (144), 2 states have call successors, (49), 2 states have call predecessors, (49), 2 states have return successors, (46), 2 states have call predecessors, (46), 2 states have call successors, (46) [2021-11-19 14:00:32,935 INFO L276 IsEmpty]: Start isEmpty. Operand 5925 states and 8028 transitions. [2021-11-19 14:00:32,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 566 [2021-11-19 14:00:32,945 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:00:32,945 INFO L514 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 9, 9, 9, 9, 9, 9, 9, 9, 9, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 14:00:33,008 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (10)] Forceful destruction successful, exit code 0 [2021-11-19 14:00:33,174 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (11)] Forceful destruction successful, exit code 0 [2021-11-19 14:00:33,358 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt [2021-11-19 14:00:33,359 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 14:00:33,359 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:00:33,359 INFO L85 PathProgramCache]: Analyzing trace with hash -502124119, now seen corresponding path program 1 times [2021-11-19 14:00:33,361 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 14:00:33,362 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1341622813] [2021-11-19 14:00:33,362 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:00:33,362 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 14:00:33,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 14:00:33,364 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 14:00:33,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2021-11-19 14:00:35,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:00:35,533 INFO L263 TraceCheckSpWp]: Trace formula consists of 2626 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-19 14:00:35,540 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:00:36,864 INFO L134 CoverageAnalysis]: Checked inductivity of 3680 backedges. 1440 proven. 1 refuted. 0 times theorem prover too weak. 2239 trivial. 0 not checked. [2021-11-19 14:00:36,864 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:00:38,666 INFO L134 CoverageAnalysis]: Checked inductivity of 3680 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 3599 trivial. 0 not checked. [2021-11-19 14:00:38,666 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 14:00:38,666 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1341622813] [2021-11-19 14:00:38,667 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1341622813] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-19 14:00:38,667 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [718534046] [2021-11-19 14:00:38,667 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:00:38,667 INFO L168 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-11-19 14:00:38,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 [2021-11-19 14:00:38,674 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-11-19 14:00:38,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (13)] Waiting until timeout for monitored process [2021-11-19 14:00:39,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:00:39,901 INFO L263 TraceCheckSpWp]: Trace formula consists of 2626 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-19 14:00:39,908 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:00:41,459 INFO L134 CoverageAnalysis]: Checked inductivity of 3680 backedges. 1349 proven. 0 refuted. 0 times theorem prover too weak. 2331 trivial. 0 not checked. [2021-11-19 14:00:41,459 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:00:42,751 INFO L134 CoverageAnalysis]: Checked inductivity of 3680 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 3675 trivial. 0 not checked. [2021-11-19 14:00:42,751 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [718534046] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-19 14:00:42,751 INFO L186 FreeRefinementEngine]: Found 2 perfect and 2 imperfect interpolant sequences. [2021-11-19 14:00:42,752 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [7, 7] total 15 [2021-11-19 14:00:42,752 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [702147572] [2021-11-19 14:00:42,752 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-19 14:00:42,753 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-19 14:00:42,753 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 14:00:42,753 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-19 14:00:42,753 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=172, Unknown=0, NotChecked=0, Total=210 [2021-11-19 14:00:42,754 INFO L87 Difference]: Start difference. First operand 5925 states and 8028 transitions. Second operand has 6 states, 6 states have (on average 29.166666666666668) internal successors, (175), 6 states have internal predecessors, (175), 4 states have call successors, (59), 3 states have call predecessors, (59), 3 states have return successors, (56), 4 states have call predecessors, (56), 4 states have call successors, (56) [2021-11-19 14:00:44,921 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-19 14:00:45,224 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 14:00:45,225 INFO L93 Difference]: Finished difference Result 11806 states and 15993 transitions. [2021-11-19 14:00:45,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-19 14:00:45,226 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 29.166666666666668) internal successors, (175), 6 states have internal predecessors, (175), 4 states have call successors, (59), 3 states have call predecessors, (59), 3 states have return successors, (56), 4 states have call predecessors, (56), 4 states have call successors, (56) Word has length 565 [2021-11-19 14:00:45,227 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 14:00:45,287 INFO L225 Difference]: With dead ends: 11806 [2021-11-19 14:00:45,287 INFO L226 Difference]: Without dead ends: 5921 [2021-11-19 14:00:45,308 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2257 GetRequests, 2243 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=44, Invalid=196, Unknown=0, NotChecked=0, Total=240 [2021-11-19 14:00:45,309 INFO L933 BasicCegarLoop]: 2108 mSDtfsCounter, 6 mSDsluCounter, 4210 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 4 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 6318 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2021-11-19 14:00:45,310 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6 Valid, 6318 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 9 Invalid, 1 Unknown, 0 Unchecked, 2.2s Time] [2021-11-19 14:00:45,320 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5921 states. [2021-11-19 14:00:45,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5921 to 5921. [2021-11-19 14:00:45,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5921 states, 4282 states have (on average 1.3108360579168612) internal successors, (5613), 4389 states have internal predecessors, (5613), 1197 states have call successors, (1197), 444 states have call predecessors, (1197), 441 states have return successors, (1196), 1168 states have call predecessors, (1196), 1196 states have call successors, (1196) [2021-11-19 14:00:45,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5921 states to 5921 states and 8006 transitions. [2021-11-19 14:00:45,566 INFO L78 Accepts]: Start accepts. Automaton has 5921 states and 8006 transitions. Word has length 565 [2021-11-19 14:00:45,567 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 14:00:45,567 INFO L470 AbstractCegarLoop]: Abstraction has 5921 states and 8006 transitions. [2021-11-19 14:00:45,567 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 29.166666666666668) internal successors, (175), 6 states have internal predecessors, (175), 4 states have call successors, (59), 3 states have call predecessors, (59), 3 states have return successors, (56), 4 states have call predecessors, (56), 4 states have call successors, (56) [2021-11-19 14:00:45,567 INFO L276 IsEmpty]: Start isEmpty. Operand 5921 states and 8006 transitions. [2021-11-19 14:00:45,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 573 [2021-11-19 14:00:45,576 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:00:45,577 INFO L514 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 9, 9, 9, 9, 9, 9, 9, 9, 9, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 14:00:45,633 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (12)] Forceful destruction successful, exit code 0 [2021-11-19 14:00:45,815 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (13)] Forceful destruction successful, exit code 0 [2021-11-19 14:00:45,999 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt [2021-11-19 14:00:45,999 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 14:00:45,999 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:00:45,999 INFO L85 PathProgramCache]: Analyzing trace with hash 1421039149, now seen corresponding path program 1 times [2021-11-19 14:00:46,002 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 14:00:46,002 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [152313392] [2021-11-19 14:00:46,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:00:46,002 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 14:00:46,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 14:00:46,004 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 14:00:46,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (14)] Waiting until timeout for monitored process [2021-11-19 14:00:48,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:00:48,196 INFO L263 TraceCheckSpWp]: Trace formula consists of 2664 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-19 14:00:48,246 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:00:49,576 INFO L134 CoverageAnalysis]: Checked inductivity of 3680 backedges. 1440 proven. 1 refuted. 0 times theorem prover too weak. 2239 trivial. 0 not checked. [2021-11-19 14:00:49,576 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:00:51,255 INFO L134 CoverageAnalysis]: Checked inductivity of 3680 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 3599 trivial. 0 not checked. [2021-11-19 14:00:51,255 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 14:00:51,255 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [152313392] [2021-11-19 14:00:51,256 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [152313392] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-19 14:00:51,256 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [751131100] [2021-11-19 14:00:51,256 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:00:51,256 INFO L168 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-11-19 14:00:51,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 [2021-11-19 14:00:51,257 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-11-19 14:00:51,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (15)] Waiting until timeout for monitored process [2021-11-19 14:00:52,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:00:52,652 INFO L263 TraceCheckSpWp]: Trace formula consists of 2664 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-19 14:00:52,659 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:00:53,797 INFO L134 CoverageAnalysis]: Checked inductivity of 3680 backedges. 1349 proven. 0 refuted. 0 times theorem prover too weak. 2331 trivial. 0 not checked. [2021-11-19 14:00:53,798 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:00:55,012 INFO L134 CoverageAnalysis]: Checked inductivity of 3680 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 3675 trivial. 0 not checked. [2021-11-19 14:00:55,012 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [751131100] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-19 14:00:55,013 INFO L186 FreeRefinementEngine]: Found 2 perfect and 2 imperfect interpolant sequences. [2021-11-19 14:00:55,014 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [7, 7] total 13 [2021-11-19 14:00:55,014 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1240519695] [2021-11-19 14:00:55,014 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-19 14:00:55,015 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-19 14:00:55,015 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 14:00:55,015 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-19 14:00:55,016 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2021-11-19 14:00:55,016 INFO L87 Difference]: Start difference. First operand 5921 states and 8006 transitions. Second operand has 4 states, 4 states have (on average 42.5) internal successors, (170), 4 states have internal predecessors, (170), 2 states have call successors, (59), 2 states have call predecessors, (59), 2 states have return successors, (56), 2 states have call predecessors, (56), 2 states have call successors, (56) [2021-11-19 14:00:55,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 14:00:55,214 INFO L93 Difference]: Finished difference Result 11784 states and 15929 transitions. [2021-11-19 14:00:55,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 14:00:55,216 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 42.5) internal successors, (170), 4 states have internal predecessors, (170), 2 states have call successors, (59), 2 states have call predecessors, (59), 2 states have return successors, (56), 2 states have call predecessors, (56), 2 states have call successors, (56) Word has length 572 [2021-11-19 14:00:55,217 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 14:00:55,255 INFO L225 Difference]: With dead ends: 11784 [2021-11-19 14:00:55,255 INFO L226 Difference]: Without dead ends: 5921 [2021-11-19 14:00:55,277 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2284 GetRequests, 2273 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2021-11-19 14:00:55,278 INFO L933 BasicCegarLoop]: 2107 mSDtfsCounter, 0 mSDsluCounter, 2103 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 4210 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-19 14:00:55,278 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 4210 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-19 14:00:55,288 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5921 states. [2021-11-19 14:00:55,478 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5921 to 5921. [2021-11-19 14:00:55,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5921 states, 4282 states have (on average 1.3094348435310603) internal successors, (5607), 4389 states have internal predecessors, (5607), 1197 states have call successors, (1197), 444 states have call predecessors, (1197), 441 states have return successors, (1196), 1168 states have call predecessors, (1196), 1196 states have call successors, (1196) [2021-11-19 14:00:55,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5921 states to 5921 states and 8000 transitions. [2021-11-19 14:00:55,516 INFO L78 Accepts]: Start accepts. Automaton has 5921 states and 8000 transitions. Word has length 572 [2021-11-19 14:00:55,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 14:00:55,518 INFO L470 AbstractCegarLoop]: Abstraction has 5921 states and 8000 transitions. [2021-11-19 14:00:55,518 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 42.5) internal successors, (170), 4 states have internal predecessors, (170), 2 states have call successors, (59), 2 states have call predecessors, (59), 2 states have return successors, (56), 2 states have call predecessors, (56), 2 states have call successors, (56) [2021-11-19 14:00:55,518 INFO L276 IsEmpty]: Start isEmpty. Operand 5921 states and 8000 transitions. [2021-11-19 14:00:55,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 573 [2021-11-19 14:00:55,531 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:00:55,532 INFO L514 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 9, 9, 9, 9, 9, 9, 9, 9, 9, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 14:00:55,599 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (14)] Forceful destruction successful, exit code 0 [2021-11-19 14:00:55,760 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (15)] Ended with exit code 0 [2021-11-19 14:00:55,947 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3,15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt [2021-11-19 14:00:55,947 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 14:00:55,947 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:00:55,947 INFO L85 PathProgramCache]: Analyzing trace with hash 1894274799, now seen corresponding path program 1 times [2021-11-19 14:00:55,949 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 14:00:55,949 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1557555669] [2021-11-19 14:00:55,949 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:00:55,949 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 14:00:55,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 14:00:55,950 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 14:00:55,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (16)] Waiting until timeout for monitored process [2021-11-19 14:00:58,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:00:58,212 INFO L263 TraceCheckSpWp]: Trace formula consists of 2664 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-19 14:00:58,218 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:00:59,640 INFO L134 CoverageAnalysis]: Checked inductivity of 3680 backedges. 1440 proven. 1 refuted. 0 times theorem prover too weak. 2239 trivial. 0 not checked. [2021-11-19 14:00:59,641 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:01:01,445 INFO L134 CoverageAnalysis]: Checked inductivity of 3680 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 3599 trivial. 0 not checked. [2021-11-19 14:01:01,446 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 14:01:01,446 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1557555669] [2021-11-19 14:01:01,446 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1557555669] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-19 14:01:01,446 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2044766314] [2021-11-19 14:01:01,446 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:01:01,446 INFO L168 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-11-19 14:01:01,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 [2021-11-19 14:01:01,447 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-11-19 14:01:01,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (17)] Waiting until timeout for monitored process [2021-11-19 14:01:02,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:01:02,898 INFO L263 TraceCheckSpWp]: Trace formula consists of 2664 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-19 14:01:02,909 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:01:06,240 INFO L134 CoverageAnalysis]: Checked inductivity of 3680 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3680 trivial. 0 not checked. [2021-11-19 14:01:06,240 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:01:08,335 INFO L134 CoverageAnalysis]: Checked inductivity of 3680 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3680 trivial. 0 not checked. [2021-11-19 14:01:08,335 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [2044766314] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-19 14:01:08,335 INFO L186 FreeRefinementEngine]: Found 2 perfect and 2 imperfect interpolant sequences. [2021-11-19 14:01:08,336 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 3] imperfect sequences [7, 7] total 12 [2021-11-19 14:01:08,336 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [687382983] [2021-11-19 14:01:08,336 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-19 14:01:08,337 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-19 14:01:08,337 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 14:01:08,337 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-19 14:01:08,338 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2021-11-19 14:01:08,339 INFO L87 Difference]: Start difference. First operand 5921 states and 8000 transitions. Second operand has 3 states, 3 states have (on average 57.0) internal successors, (171), 3 states have internal predecessors, (171), 3 states have call successors, (85), 3 states have call predecessors, (85), 2 states have return successors, (82), 2 states have call predecessors, (82), 2 states have call successors, (82) [2021-11-19 14:01:08,500 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 14:01:08,501 INFO L93 Difference]: Finished difference Result 6410 states and 8490 transitions. [2021-11-19 14:01:08,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 14:01:08,501 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 57.0) internal successors, (171), 3 states have internal predecessors, (171), 3 states have call successors, (85), 3 states have call predecessors, (85), 2 states have return successors, (82), 2 states have call predecessors, (82), 2 states have call successors, (82) Word has length 572 [2021-11-19 14:01:08,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 14:01:08,531 INFO L225 Difference]: With dead ends: 6410 [2021-11-19 14:01:08,532 INFO L226 Difference]: Without dead ends: 6407 [2021-11-19 14:01:08,536 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2284 GetRequests, 2274 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2021-11-19 14:01:08,538 INFO L933 BasicCegarLoop]: 2158 mSDtfsCounter, 1439 mSDsluCounter, 567 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1439 SdHoareTripleChecker+Valid, 2725 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-19 14:01:08,539 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1439 Valid, 2725 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-19 14:01:08,549 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6407 states. [2021-11-19 14:01:08,764 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6407 to 6407. [2021-11-19 14:01:08,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6407 states, 4609 states have (on average 1.296376654371881) internal successors, (5975), 4720 states have internal predecessors, (5975), 1255 states have call successors, (1255), 545 states have call predecessors, (1255), 542 states have return successors, (1254), 1226 states have call predecessors, (1254), 1254 states have call successors, (1254) [2021-11-19 14:01:08,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6407 states to 6407 states and 8484 transitions. [2021-11-19 14:01:08,801 INFO L78 Accepts]: Start accepts. Automaton has 6407 states and 8484 transitions. Word has length 572 [2021-11-19 14:01:08,802 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 14:01:08,802 INFO L470 AbstractCegarLoop]: Abstraction has 6407 states and 8484 transitions. [2021-11-19 14:01:08,802 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 57.0) internal successors, (171), 3 states have internal predecessors, (171), 3 states have call successors, (85), 3 states have call predecessors, (85), 2 states have return successors, (82), 2 states have call predecessors, (82), 2 states have call successors, (82) [2021-11-19 14:01:08,803 INFO L276 IsEmpty]: Start isEmpty. Operand 6407 states and 8484 transitions. [2021-11-19 14:01:08,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 646 [2021-11-19 14:01:08,828 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:01:08,828 INFO L514 BasicCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 9, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 14:01:08,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (16)] Ended with exit code 0 [2021-11-19 14:01:09,063 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (17)] Ended with exit code 0 [2021-11-19 14:01:09,251 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3,17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt [2021-11-19 14:01:09,251 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 14:01:09,251 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:01:09,252 INFO L85 PathProgramCache]: Analyzing trace with hash -554405432, now seen corresponding path program 1 times [2021-11-19 14:01:09,253 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 14:01:09,254 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [757342966] [2021-11-19 14:01:09,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:01:09,254 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 14:01:09,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 14:01:09,255 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 14:01:09,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (18)] Waiting until timeout for monitored process [2021-11-19 14:01:11,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:01:11,521 INFO L263 TraceCheckSpWp]: Trace formula consists of 2756 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-19 14:01:11,528 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:01:13,350 INFO L134 CoverageAnalysis]: Checked inductivity of 4016 backedges. 1664 proven. 1 refuted. 0 times theorem prover too weak. 2351 trivial. 0 not checked. [2021-11-19 14:01:13,351 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:01:15,333 INFO L134 CoverageAnalysis]: Checked inductivity of 4016 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 3935 trivial. 0 not checked. [2021-11-19 14:01:15,333 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 14:01:15,333 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [757342966] [2021-11-19 14:01:15,333 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [757342966] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-19 14:01:15,333 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [524089411] [2021-11-19 14:01:15,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:01:15,334 INFO L168 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-11-19 14:01:15,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 [2021-11-19 14:01:15,335 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-11-19 14:01:15,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (19)] Waiting until timeout for monitored process [2021-11-19 14:01:16,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:01:16,687 INFO L263 TraceCheckSpWp]: Trace formula consists of 2756 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-19 14:01:16,694 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:01:17,855 INFO L134 CoverageAnalysis]: Checked inductivity of 4016 backedges. 319 proven. 0 refuted. 0 times theorem prover too weak. 3697 trivial. 0 not checked. [2021-11-19 14:01:17,855 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:01:19,121 INFO L134 CoverageAnalysis]: Checked inductivity of 4016 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4008 trivial. 0 not checked. [2021-11-19 14:01:19,121 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [524089411] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-19 14:01:19,121 INFO L186 FreeRefinementEngine]: Found 2 perfect and 2 imperfect interpolant sequences. [2021-11-19 14:01:19,122 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [7, 7] total 13 [2021-11-19 14:01:19,122 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2085926663] [2021-11-19 14:01:19,122 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-19 14:01:19,123 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-19 14:01:19,124 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 14:01:19,124 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-19 14:01:19,124 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2021-11-19 14:01:19,125 INFO L87 Difference]: Start difference. First operand 6407 states and 8484 transitions. Second operand has 4 states, 4 states have (on average 53.75) internal successors, (215), 4 states have internal predecessors, (215), 4 states have call successors, (69), 3 states have call predecessors, (69), 3 states have return successors, (66), 4 states have call predecessors, (66), 4 states have call successors, (66) [2021-11-19 14:01:21,231 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-19 14:01:25,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 14:01:25,979 INFO L93 Difference]: Finished difference Result 18638 states and 24672 transitions. [2021-11-19 14:01:25,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-19 14:01:25,980 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 53.75) internal successors, (215), 4 states have internal predecessors, (215), 4 states have call successors, (69), 3 states have call predecessors, (69), 3 states have return successors, (66), 4 states have call predecessors, (66), 4 states have call successors, (66) Word has length 645 [2021-11-19 14:01:25,981 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 14:01:26,052 INFO L225 Difference]: With dead ends: 18638 [2021-11-19 14:01:26,052 INFO L226 Difference]: Without dead ends: 12295 [2021-11-19 14:01:26,079 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2576 GetRequests, 2565 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2021-11-19 14:01:26,080 INFO L933 BasicCegarLoop]: 3726 mSDtfsCounter, 3520 mSDsluCounter, 3343 mSDsCounter, 0 mSdLazyCounter, 846 mSolverCounterSat, 91 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3520 SdHoareTripleChecker+Valid, 7069 SdHoareTripleChecker+Invalid, 938 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 91 IncrementalHoareTripleChecker+Valid, 846 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.4s IncrementalHoareTripleChecker+Time [2021-11-19 14:01:26,081 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3520 Valid, 7069 Invalid, 938 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [91 Valid, 846 Invalid, 1 Unknown, 0 Unchecked, 6.4s Time] [2021-11-19 14:01:26,101 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12295 states. [2021-11-19 14:01:26,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12295 to 12253. [2021-11-19 14:01:26,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12253 states, 8917 states have (on average 1.298979477402714) internal successors, (11583), 9140 states have internal predecessors, (11583), 2268 states have call successors, (2268), 1074 states have call predecessors, (2268), 1067 states have return successors, (2267), 2205 states have call predecessors, (2267), 2267 states have call successors, (2267) [2021-11-19 14:01:26,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12253 states to 12253 states and 16118 transitions. [2021-11-19 14:01:26,834 INFO L78 Accepts]: Start accepts. Automaton has 12253 states and 16118 transitions. Word has length 645 [2021-11-19 14:01:26,835 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 14:01:26,835 INFO L470 AbstractCegarLoop]: Abstraction has 12253 states and 16118 transitions. [2021-11-19 14:01:26,836 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 53.75) internal successors, (215), 4 states have internal predecessors, (215), 4 states have call successors, (69), 3 states have call predecessors, (69), 3 states have return successors, (66), 4 states have call predecessors, (66), 4 states have call successors, (66) [2021-11-19 14:01:26,836 INFO L276 IsEmpty]: Start isEmpty. Operand 12253 states and 16118 transitions. [2021-11-19 14:01:26,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 666 [2021-11-19 14:01:26,881 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:01:26,881 INFO L514 BasicCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 9, 9, 9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 14:01:26,899 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (19)] Forceful destruction successful, exit code 0 [2021-11-19 14:01:27,166 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (18)] Forceful destruction successful, exit code 0 [2021-11-19 14:01:27,295 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt,18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 [2021-11-19 14:01:27,295 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 14:01:27,295 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:01:27,296 INFO L85 PathProgramCache]: Analyzing trace with hash -341175694, now seen corresponding path program 1 times [2021-11-19 14:01:27,298 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 14:01:27,298 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1524912562] [2021-11-19 14:01:27,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:01:27,299 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 14:01:27,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 14:01:27,300 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 14:01:27,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (20)] Waiting until timeout for monitored process [2021-11-19 14:01:29,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:01:29,838 INFO L263 TraceCheckSpWp]: Trace formula consists of 2794 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-19 14:01:29,845 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:01:31,596 INFO L134 CoverageAnalysis]: Checked inductivity of 4036 backedges. 1664 proven. 1 refuted. 0 times theorem prover too weak. 2371 trivial. 0 not checked. [2021-11-19 14:01:31,596 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:01:33,456 INFO L134 CoverageAnalysis]: Checked inductivity of 4036 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 3955 trivial. 0 not checked. [2021-11-19 14:01:33,456 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 14:01:33,456 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1524912562] [2021-11-19 14:01:33,456 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1524912562] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-19 14:01:33,457 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [528162285] [2021-11-19 14:01:33,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:01:33,457 INFO L168 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-11-19 14:01:33,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 [2021-11-19 14:01:33,458 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-11-19 14:01:33,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (21)] Waiting until timeout for monitored process [2021-11-19 14:01:34,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:01:35,049 INFO L263 TraceCheckSpWp]: Trace formula consists of 2794 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-19 14:01:35,057 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:01:36,219 INFO L134 CoverageAnalysis]: Checked inductivity of 4036 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4036 trivial. 0 not checked. [2021-11-19 14:01:36,219 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:01:37,623 INFO L134 CoverageAnalysis]: Checked inductivity of 4036 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4036 trivial. 0 not checked. [2021-11-19 14:01:37,623 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [528162285] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-19 14:01:37,624 INFO L186 FreeRefinementEngine]: Found 2 perfect and 2 imperfect interpolant sequences. [2021-11-19 14:01:37,624 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [7, 7] total 17 [2021-11-19 14:01:37,625 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1577789640] [2021-11-19 14:01:37,625 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-19 14:01:37,626 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-19 14:01:37,626 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 14:01:37,626 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-19 14:01:37,627 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=229, Unknown=0, NotChecked=0, Total=272 [2021-11-19 14:01:37,627 INFO L87 Difference]: Start difference. First operand 12253 states and 16118 transitions. Second operand has 8 states, 6 states have (on average 28.666666666666668) internal successors, (172), 6 states have internal predecessors, (172), 4 states have call successors, (56), 4 states have call predecessors, (56), 1 states have return successors, (52), 1 states have call predecessors, (52), 1 states have call successors, (52) [2021-11-19 14:01:38,052 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 14:01:38,053 INFO L93 Difference]: Finished difference Result 12490 states and 16473 transitions. [2021-11-19 14:01:38,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-19 14:01:38,054 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 6 states have (on average 28.666666666666668) internal successors, (172), 6 states have internal predecessors, (172), 4 states have call successors, (56), 4 states have call predecessors, (56), 1 states have return successors, (52), 1 states have call predecessors, (52), 1 states have call successors, (52) Word has length 665 [2021-11-19 14:01:38,057 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 14:01:38,201 INFO L225 Difference]: With dead ends: 12490 [2021-11-19 14:01:38,202 INFO L226 Difference]: Without dead ends: 12487 [2021-11-19 14:01:38,206 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2657 GetRequests, 2641 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=49, Invalid=257, Unknown=0, NotChecked=0, Total=306 [2021-11-19 14:01:38,207 INFO L933 BasicCegarLoop]: 2142 mSDtfsCounter, 118 mSDsluCounter, 6344 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 135 SdHoareTripleChecker+Valid, 8486 SdHoareTripleChecker+Invalid, 31 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-19 14:01:38,207 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [135 Valid, 8486 Invalid, 31 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-19 14:01:38,221 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12487 states. [2021-11-19 14:01:38,678 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12487 to 12289. [2021-11-19 14:01:38,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12289 states, 8944 states have (on average 1.2980769230769231) internal successors, (11610), 9167 states have internal predecessors, (11610), 2268 states have call successors, (2268), 1083 states have call predecessors, (2268), 1076 states have return successors, (2267), 2205 states have call predecessors, (2267), 2267 states have call successors, (2267) [2021-11-19 14:01:38,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12289 states to 12289 states and 16145 transitions. [2021-11-19 14:01:38,741 INFO L78 Accepts]: Start accepts. Automaton has 12289 states and 16145 transitions. Word has length 665 [2021-11-19 14:01:38,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 14:01:38,743 INFO L470 AbstractCegarLoop]: Abstraction has 12289 states and 16145 transitions. [2021-11-19 14:01:38,744 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 6 states have (on average 28.666666666666668) internal successors, (172), 6 states have internal predecessors, (172), 4 states have call successors, (56), 4 states have call predecessors, (56), 1 states have return successors, (52), 1 states have call predecessors, (52), 1 states have call successors, (52) [2021-11-19 14:01:38,744 INFO L276 IsEmpty]: Start isEmpty. Operand 12289 states and 16145 transitions. [2021-11-19 14:01:38,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 684 [2021-11-19 14:01:38,800 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:01:38,800 INFO L514 BasicCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 9, 9, 9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 14:01:38,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (20)] Forceful destruction successful, exit code 0 [2021-11-19 14:01:39,046 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (21)] Forceful destruction successful, exit code 0 [2021-11-19 14:01:39,227 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3,21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt [2021-11-19 14:01:39,227 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 14:01:39,227 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:01:39,228 INFO L85 PathProgramCache]: Analyzing trace with hash -1517133764, now seen corresponding path program 1 times [2021-11-19 14:01:39,230 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 14:01:39,230 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1150700450] [2021-11-19 14:01:39,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:01:39,231 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 14:01:39,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 14:01:39,233 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 14:01:39,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (22)] Waiting until timeout for monitored process [2021-11-19 14:01:41,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:01:41,473 INFO L263 TraceCheckSpWp]: Trace formula consists of 2835 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-19 14:01:41,481 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:01:43,370 INFO L134 CoverageAnalysis]: Checked inductivity of 4048 backedges. 1664 proven. 1 refuted. 0 times theorem prover too weak. 2383 trivial. 0 not checked. [2021-11-19 14:01:43,370 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:01:45,456 INFO L134 CoverageAnalysis]: Checked inductivity of 4048 backedges. 2 proven. 81 refuted. 0 times theorem prover too weak. 3965 trivial. 0 not checked. [2021-11-19 14:01:45,456 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 14:01:45,456 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1150700450] [2021-11-19 14:01:45,456 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1150700450] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-19 14:01:45,456 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1321668446] [2021-11-19 14:01:45,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:01:45,457 INFO L168 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-11-19 14:01:45,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 [2021-11-19 14:01:45,457 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-11-19 14:01:45,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (23)] Waiting until timeout for monitored process [2021-11-19 14:01:46,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:01:46,854 INFO L263 TraceCheckSpWp]: Trace formula consists of 2835 conjuncts, 9 conjunts are in the unsatisfiable core [2021-11-19 14:01:46,862 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:01:47,971 INFO L134 CoverageAnalysis]: Checked inductivity of 4048 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4046 trivial. 0 not checked. [2021-11-19 14:01:47,971 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:01:49,301 INFO L134 CoverageAnalysis]: Checked inductivity of 4048 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4046 trivial. 0 not checked. [2021-11-19 14:01:49,301 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1321668446] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-19 14:01:49,302 INFO L186 FreeRefinementEngine]: Found 2 perfect and 2 imperfect interpolant sequences. [2021-11-19 14:01:49,303 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 5] imperfect sequences [7, 7] total 18 [2021-11-19 14:01:49,303 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1074201845] [2021-11-19 14:01:49,303 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-19 14:01:49,304 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-19 14:01:49,305 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 14:01:49,305 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-19 14:01:49,305 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=261, Unknown=0, NotChecked=0, Total=306 [2021-11-19 14:01:49,306 INFO L87 Difference]: Start difference. First operand 12289 states and 16145 transitions. Second operand has 9 states, 6 states have (on average 30.0) internal successors, (180), 7 states have internal predecessors, (180), 5 states have call successors, (60), 4 states have call predecessors, (60), 1 states have return successors, (56), 1 states have call predecessors, (56), 2 states have call successors, (56) [2021-11-19 14:01:50,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 14:01:50,095 INFO L93 Difference]: Finished difference Result 12928 states and 17139 transitions. [2021-11-19 14:01:50,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-19 14:01:50,097 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 6 states have (on average 30.0) internal successors, (180), 7 states have internal predecessors, (180), 5 states have call successors, (60), 4 states have call predecessors, (60), 1 states have return successors, (56), 1 states have call predecessors, (56), 2 states have call successors, (56) Word has length 683 [2021-11-19 14:01:50,098 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 14:01:50,099 INFO L225 Difference]: With dead ends: 12928 [2021-11-19 14:01:50,100 INFO L226 Difference]: Without dead ends: 0 [2021-11-19 14:01:50,124 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2731 GetRequests, 2713 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=56, Invalid=324, Unknown=0, NotChecked=0, Total=380 [2021-11-19 14:01:50,125 INFO L933 BasicCegarLoop]: 2213 mSDtfsCounter, 167 mSDsluCounter, 13056 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 52 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 180 SdHoareTripleChecker+Valid, 15269 SdHoareTripleChecker+Invalid, 84 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 52 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2021-11-19 14:01:50,126 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [180 Valid, 15269 Invalid, 84 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [52 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-11-19 14:01:50,127 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-19 14:01:50,127 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-19 14:01:50,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 14:01:50,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-19 14:01:50,130 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 683 [2021-11-19 14:01:50,131 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 14:01:50,131 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-19 14:01:50,131 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 6 states have (on average 30.0) internal successors, (180), 7 states have internal predecessors, (180), 5 states have call successors, (60), 4 states have call predecessors, (60), 1 states have return successors, (56), 1 states have call predecessors, (56), 2 states have call successors, (56) [2021-11-19 14:01:50,131 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-19 14:01:50,132 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-19 14:01:50,135 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-19 14:01:50,155 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (23)] Forceful destruction successful, exit code 0 [2021-11-19 14:01:50,419 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (22)] Forceful destruction successful, exit code 0 [2021-11-19 14:01:50,552 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 23 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt,22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 [2021-11-19 14:01:50,554 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-19 14:02:27,370 INFO L861 garLoopResultBuilder]: At program point simple_strtoulENTRY(lines 11412 11414) the Hoare annotation is: true [2021-11-19 14:02:27,370 INFO L858 garLoopResultBuilder]: For program point simple_strtoulEXIT(lines 11412 11414) no Hoare annotation was computed. [2021-11-19 14:02:27,370 INFO L858 garLoopResultBuilder]: For program point simple_strtoulFINAL(lines 11412 11414) no Hoare annotation was computed. [2021-11-19 14:02:27,371 INFO L858 garLoopResultBuilder]: For program point dev_get_drvdataFINAL(lines 6632 6637) no Hoare annotation was computed. [2021-11-19 14:02:27,371 INFO L861 garLoopResultBuilder]: At program point dev_get_drvdataENTRY(lines 6632 6637) the Hoare annotation is: true [2021-11-19 14:02:27,371 INFO L858 garLoopResultBuilder]: For program point dev_get_drvdataEXIT(lines 6632 6637) no Hoare annotation was computed. [2021-11-19 14:02:27,371 INFO L858 garLoopResultBuilder]: For program point __raw_spin_lock_initEXIT(lines 11194 11196) no Hoare annotation was computed. [2021-11-19 14:02:27,371 INFO L861 garLoopResultBuilder]: At program point __raw_spin_lock_initENTRY(lines 11194 11196) the Hoare annotation is: true [2021-11-19 14:02:27,371 INFO L858 garLoopResultBuilder]: For program point __raw_spin_lock_initFINAL(lines 11194 11196) no Hoare annotation was computed. [2021-11-19 14:02:27,372 INFO L861 garLoopResultBuilder]: At program point unbind_from_irqhandlerENTRY(lines 11422 11424) the Hoare annotation is: true [2021-11-19 14:02:27,372 INFO L858 garLoopResultBuilder]: For program point unbind_from_irqhandlerEXIT(lines 11422 11424) no Hoare annotation was computed. [2021-11-19 14:02:27,372 INFO L858 garLoopResultBuilder]: For program point unbind_from_irqhandlerFINAL(lines 11422 11424) no Hoare annotation was computed. [2021-11-19 14:02:27,372 INFO L858 garLoopResultBuilder]: For program point get_zeroed_pageFINAL(lines 11286 11288) no Hoare annotation was computed. [2021-11-19 14:02:27,372 INFO L861 garLoopResultBuilder]: At program point get_zeroed_pageENTRY(lines 11286 11288) the Hoare annotation is: true [2021-11-19 14:02:27,373 INFO L858 garLoopResultBuilder]: For program point get_zeroed_pageEXIT(lines 11286 11288) no Hoare annotation was computed. [2021-11-19 14:02:27,373 INFO L858 garLoopResultBuilder]: For program point xennet_free_netdevFINAL(lines 8903 8915) no Hoare annotation was computed. [2021-11-19 14:02:27,373 INFO L858 garLoopResultBuilder]: For program point L8910-1(line 8910) no Hoare annotation was computed. [2021-11-19 14:02:27,373 INFO L854 garLoopResultBuilder]: At program point L8908(line 8908) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 (_ bv0 32)))) (.cse1 (not (= (_ bv1 32) ~ldv_state_variable_2~0)))) (and (or .cse0 .cse1 (not (= |old(~ldv_state_variable_7~0)| (_ bv1 32))) (= (_ bv1 32) ~ldv_state_variable_7~0)) (or .cse0 (not (= |old(~ldv_state_variable_7~0)| (_ bv0 32))) (= (_ bv0 32) ~ldv_state_variable_7~0)) (or .cse0 (not (= (_ bv2 32) ~ldv_state_variable_7~0)) (= |old(~ldv_state_variable_7~0)| (_ bv2 32)) .cse1))) [2021-11-19 14:02:27,373 INFO L858 garLoopResultBuilder]: For program point L8908-1(line 8908) no Hoare annotation was computed. [2021-11-19 14:02:27,374 INFO L854 garLoopResultBuilder]: At program point xennet_free_netdevENTRY(lines 8903 8915) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 (_ bv0 32)))) (.cse1 (not (= (_ bv1 32) ~ldv_state_variable_2~0)))) (and (or .cse0 .cse1 (not (= |old(~ldv_state_variable_7~0)| (_ bv1 32))) (= (_ bv1 32) ~ldv_state_variable_7~0)) (or .cse0 (not (= |old(~ldv_state_variable_7~0)| (_ bv0 32))) (= (_ bv0 32) ~ldv_state_variable_7~0)) (or .cse0 (not (= (_ bv2 32) ~ldv_state_variable_7~0)) (= |old(~ldv_state_variable_7~0)| (_ bv2 32)) .cse1))) [2021-11-19 14:02:27,374 INFO L854 garLoopResultBuilder]: At program point L8911(line 8911) the Hoare annotation is: (or (not (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_state_variable_7~0)| (_ bv0 32))) (not (= (_ bv2 32) ~ldv_state_variable_7~0))) [2021-11-19 14:02:27,374 INFO L854 garLoopResultBuilder]: At program point L8910(line 8910) the Hoare annotation is: (or (not (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_state_variable_7~0)| (_ bv0 32))) (not (= (_ bv2 32) ~ldv_state_variable_7~0))) [2021-11-19 14:02:27,374 INFO L858 garLoopResultBuilder]: For program point L8911-1(line 8911) no Hoare annotation was computed. [2021-11-19 14:02:27,374 INFO L854 garLoopResultBuilder]: At program point L11023(lines 11018 11025) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 (_ bv0 32)))) (.cse1 (= (_ bv0 32) ~ldv_state_variable_7~0))) (and (or .cse0 .cse1 (not (= (_ bv1 32) ~ldv_state_variable_2~0))) (or .cse0 (not (= |old(~ldv_state_variable_7~0)| (_ bv0 32))) .cse1))) [2021-11-19 14:02:27,375 INFO L854 garLoopResultBuilder]: At program point L11273(lines 11272 11274) the Hoare annotation is: (or (not (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_state_variable_7~0)| (_ bv0 32))) (not (= (_ bv2 32) ~ldv_state_variable_7~0))) [2021-11-19 14:02:27,375 INFO L858 garLoopResultBuilder]: For program point xennet_free_netdevEXIT(lines 8903 8915) no Hoare annotation was computed. [2021-11-19 14:02:27,375 INFO L854 garLoopResultBuilder]: At program point L9780(line 9780) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,375 INFO L854 garLoopResultBuilder]: At program point L9780-1(line 9780) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) |netback_changed_#t~switch932#1|) [2021-11-19 14:02:27,375 INFO L854 garLoopResultBuilder]: At program point L9285(line 9285) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,376 INFO L858 garLoopResultBuilder]: For program point L9285-1(line 9285) no Hoare annotation was computed. [2021-11-19 14:02:27,376 INFO L854 garLoopResultBuilder]: At program point L9219(lines 9219 9220) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,376 INFO L858 garLoopResultBuilder]: For program point L9219-1(lines 9219 9220) no Hoare annotation was computed. [2021-11-19 14:02:27,376 INFO L854 garLoopResultBuilder]: At program point L9186(lines 9186 9187) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,376 INFO L854 garLoopResultBuilder]: At program point L9384(line 9384) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,377 INFO L854 garLoopResultBuilder]: At program point L9351(line 9351) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,377 INFO L858 garLoopResultBuilder]: For program point L9384-1(line 9384) no Hoare annotation was computed. [2021-11-19 14:02:27,377 INFO L854 garLoopResultBuilder]: At program point L11366(lines 11365 11367) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,377 INFO L858 garLoopResultBuilder]: For program point L9351-1(line 9351) no Hoare annotation was computed. [2021-11-19 14:02:27,377 INFO L858 garLoopResultBuilder]: For program point L9186-1(lines 9186 9187) no Hoare annotation was computed. [2021-11-19 14:02:27,377 INFO L854 garLoopResultBuilder]: At program point L9781(line 9781) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) |netback_changed_#t~switch932#1|) [2021-11-19 14:02:27,378 INFO L854 garLoopResultBuilder]: At program point L11466(line 11466) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,378 INFO L854 garLoopResultBuilder]: At program point L9550(lines 9516 9559) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,378 INFO L854 garLoopResultBuilder]: At program point L11466-2(lines 11465 11467) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,378 INFO L858 garLoopResultBuilder]: For program point L9385(lines 9385 9390) no Hoare annotation was computed. [2021-11-19 14:02:27,378 INFO L858 garLoopResultBuilder]: For program point L11466-1(line 11466) no Hoare annotation was computed. [2021-11-19 14:02:27,378 INFO L854 garLoopResultBuilder]: At program point L9352(lines 9352 9353) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,379 INFO L854 garLoopResultBuilder]: At program point L9352-1(lines 9352 9353) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,379 INFO L858 garLoopResultBuilder]: For program point L9286(lines 9286 9289) no Hoare annotation was computed. [2021-11-19 14:02:27,379 INFO L858 garLoopResultBuilder]: For program point L9749(lines 9749 9752) no Hoare annotation was computed. [2021-11-19 14:02:27,379 INFO L858 garLoopResultBuilder]: For program point L9749-2(lines 9749 9752) no Hoare annotation was computed. [2021-11-19 14:02:27,379 INFO L858 garLoopResultBuilder]: For program point L9650(lines 9650 9654) no Hoare annotation was computed. [2021-11-19 14:02:27,379 INFO L858 garLoopResultBuilder]: For program point L9782(line 9782) no Hoare annotation was computed. [2021-11-19 14:02:27,380 INFO L858 garLoopResultBuilder]: For program point L9584(lines 9584 9587) no Hoare annotation was computed. [2021-11-19 14:02:27,380 INFO L854 garLoopResultBuilder]: At program point L9551(line 9551) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,380 INFO L858 garLoopResultBuilder]: For program point L9584-2(lines 9584 9587) no Hoare annotation was computed. [2021-11-19 14:02:27,380 INFO L858 garLoopResultBuilder]: For program point L9551-1(line 9551) no Hoare annotation was computed. [2021-11-19 14:02:27,380 INFO L858 garLoopResultBuilder]: For program point L9221(lines 9221 9224) no Hoare annotation was computed. [2021-11-19 14:02:27,380 INFO L858 garLoopResultBuilder]: For program point L9188(lines 9188 9191) no Hoare annotation was computed. [2021-11-19 14:02:27,381 INFO L858 garLoopResultBuilder]: For program point L9320-1(lines 9261 9339) no Hoare annotation was computed. [2021-11-19 14:02:27,381 INFO L858 garLoopResultBuilder]: For program point L9684(lines 9684 9688) no Hoare annotation was computed. [2021-11-19 14:02:27,381 INFO L858 garLoopResultBuilder]: For program point L9618(lines 9618 9628) no Hoare annotation was computed. [2021-11-19 14:02:27,381 INFO L854 garLoopResultBuilder]: At program point L9849(lines 9801 9851) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,381 INFO L858 garLoopResultBuilder]: For program point L9354(line 9354) no Hoare annotation was computed. [2021-11-19 14:02:27,381 INFO L854 garLoopResultBuilder]: At program point L9552(line 9552) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,382 INFO L858 garLoopResultBuilder]: For program point L9519(lines 9519 9522) no Hoare annotation was computed. [2021-11-19 14:02:27,382 INFO L858 garLoopResultBuilder]: For program point L9552-1(lines 9516 9559) no Hoare annotation was computed. [2021-11-19 14:02:27,382 INFO L854 garLoopResultBuilder]: At program point L9189(lines 9180 9202) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,382 INFO L858 garLoopResultBuilder]: For program point L9619(lines 9619 9626) no Hoare annotation was computed. [2021-11-19 14:02:27,382 INFO L858 garLoopResultBuilder]: For program point L10841-1(line 10841) no Hoare annotation was computed. [2021-11-19 14:02:27,382 INFO L854 garLoopResultBuilder]: At program point L10841(line 10841) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,383 INFO L854 garLoopResultBuilder]: At program point L9784(lines 9740 9790) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,383 INFO L854 garLoopResultBuilder]: At program point L9355(lines 9355 9356) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,383 INFO L858 garLoopResultBuilder]: For program point L9355-1(lines 9355 9356) no Hoare annotation was computed. [2021-11-19 14:02:27,383 INFO L858 garLoopResultBuilder]: For program point L9818(lines 9818 9848) no Hoare annotation was computed. [2021-11-19 14:02:27,383 INFO L854 garLoopResultBuilder]: At program point L9620(line 9620) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,383 INFO L858 garLoopResultBuilder]: For program point L9620-1(line 9620) no Hoare annotation was computed. [2021-11-19 14:02:27,383 INFO L854 garLoopResultBuilder]: At program point L11470(lines 11469 11471) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,384 INFO L858 garLoopResultBuilder]: For program point L9158(line 9158) no Hoare annotation was computed. [2021-11-19 14:02:27,384 INFO L858 garLoopResultBuilder]: For program point L9819(line 9819) no Hoare annotation was computed. [2021-11-19 14:02:27,384 INFO L854 garLoopResultBuilder]: At program point L10843(lines 10838 10845) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) |netback_changed_#t~switch932#1|) [2021-11-19 14:02:27,384 INFO L854 garLoopResultBuilder]: At program point L9786(lines 9740 9790) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,384 INFO L854 garLoopResultBuilder]: At program point L9621(line 9621) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,384 INFO L858 garLoopResultBuilder]: For program point L9621-1(line 9621) no Hoare annotation was computed. [2021-11-19 14:02:27,385 INFO L858 garLoopResultBuilder]: For program point L9819-2(line 9819) no Hoare annotation was computed. [2021-11-19 14:02:27,385 INFO L858 garLoopResultBuilder]: For program point L9753(lines 9753 9757) no Hoare annotation was computed. [2021-11-19 14:02:27,385 INFO L854 garLoopResultBuilder]: At program point L11372(lines 11371 11373) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,385 INFO L854 garLoopResultBuilder]: At program point L9291(line 9291) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,385 INFO L858 garLoopResultBuilder]: For program point L9291-1(line 9291) no Hoare annotation was computed. [2021-11-19 14:02:27,385 INFO L858 garLoopResultBuilder]: For program point L9820(line 9820) no Hoare annotation was computed. [2021-11-19 14:02:27,386 INFO L858 garLoopResultBuilder]: For program point L9820-2(line 9820) no Hoare annotation was computed. [2021-11-19 14:02:27,386 INFO L854 garLoopResultBuilder]: At program point L9523(line 9523) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,386 INFO L858 garLoopResultBuilder]: For program point L9523-1(line 9523) no Hoare annotation was computed. [2021-11-19 14:02:27,386 INFO L854 garLoopResultBuilder]: At program point L9721(line 9721) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,386 INFO L858 garLoopResultBuilder]: For program point L9721-1(line 9721) no Hoare annotation was computed. [2021-11-19 14:02:27,386 INFO L854 garLoopResultBuilder]: At program point L9622(line 9622) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,387 INFO L854 garLoopResultBuilder]: At program point L9325(lines 9261 9339) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,387 INFO L854 garLoopResultBuilder]: At program point L9391(line 9391) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,387 INFO L858 garLoopResultBuilder]: For program point L9391-1(line 9391) no Hoare annotation was computed. [2021-11-19 14:02:27,387 INFO L858 garLoopResultBuilder]: For program point L9160-4(line 9160) no Hoare annotation was computed. [2021-11-19 14:02:27,387 INFO L858 garLoopResultBuilder]: For program point L9160-5(lines 9160 9164) no Hoare annotation was computed. [2021-11-19 14:02:27,387 INFO L858 garLoopResultBuilder]: For program point L9160(line 9160) no Hoare annotation was computed. [2021-11-19 14:02:27,388 INFO L858 garLoopResultBuilder]: For program point L9160-2(line 9160) no Hoare annotation was computed. [2021-11-19 14:02:27,388 INFO L858 garLoopResultBuilder]: For program point L9821(line 9821) no Hoare annotation was computed. [2021-11-19 14:02:27,388 INFO L858 garLoopResultBuilder]: For program point L9821-2(line 9821) no Hoare annotation was computed. [2021-11-19 14:02:27,388 INFO L854 garLoopResultBuilder]: At program point L9722(lines 9575 9728) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,388 INFO L858 garLoopResultBuilder]: For program point L9590-2(line 9590) no Hoare annotation was computed. [2021-11-19 14:02:27,388 INFO L858 garLoopResultBuilder]: For program point L9590(line 9590) no Hoare annotation was computed. [2021-11-19 14:02:27,388 INFO L858 garLoopResultBuilder]: For program point L9293(lines 9293 9298) no Hoare annotation was computed. [2021-11-19 14:02:27,389 INFO L854 garLoopResultBuilder]: At program point L9227(lines 9227 9228) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,389 INFO L858 garLoopResultBuilder]: For program point L9227-1(lines 9227 9228) no Hoare annotation was computed. [2021-11-19 14:02:27,389 INFO L858 garLoopResultBuilder]: For program point L9392(lines 9392 9397) no Hoare annotation was computed. [2021-11-19 14:02:27,389 INFO L854 garLoopResultBuilder]: At program point L9161(line 9161) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,389 INFO L858 garLoopResultBuilder]: For program point L9161-1(line 9161) no Hoare annotation was computed. [2021-11-19 14:02:27,389 INFO L854 garLoopResultBuilder]: At program point L9789(lines 9730 9791) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,390 INFO L858 garLoopResultBuilder]: For program point L9822-2(line 9822) no Hoare annotation was computed. [2021-11-19 14:02:27,390 INFO L858 garLoopResultBuilder]: For program point L9723(line 9723) no Hoare annotation was computed. [2021-11-19 14:02:27,390 INFO L858 garLoopResultBuilder]: For program point L9690(lines 9690 9694) no Hoare annotation was computed. [2021-11-19 14:02:27,390 INFO L858 garLoopResultBuilder]: For program point L9822(line 9822) no Hoare annotation was computed. [2021-11-19 14:02:27,390 INFO L854 garLoopResultBuilder]: At program point L9558(lines 9509 9560) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,390 INFO L854 garLoopResultBuilder]: At program point L11375(lines 11374 11376) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,390 INFO L854 garLoopResultBuilder]: At program point L9724(line 9724) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,391 INFO L858 garLoopResultBuilder]: For program point L9724-1(line 9724) no Hoare annotation was computed. [2021-11-19 14:02:27,391 INFO L858 garLoopResultBuilder]: For program point L9823(line 9823) no Hoare annotation was computed. [2021-11-19 14:02:27,391 INFO L858 garLoopResultBuilder]: For program point L9229(lines 9229 9232) no Hoare annotation was computed. [2021-11-19 14:02:27,391 INFO L854 garLoopResultBuilder]: At program point L9659(line 9659) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,391 INFO L858 garLoopResultBuilder]: For program point L9659-1(line 9659) no Hoare annotation was computed. [2021-11-19 14:02:27,391 INFO L854 garLoopResultBuilder]: At program point L9395(lines 9349 9403) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,392 INFO L854 garLoopResultBuilder]: At program point L9230(lines 9207 9246) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,392 INFO L858 garLoopResultBuilder]: For program point L9660(lines 9660 9663) no Hoare annotation was computed. [2021-11-19 14:02:27,392 INFO L858 garLoopResultBuilder]: For program point L9594(lines 9594 9597) no Hoare annotation was computed. [2021-11-19 14:02:27,392 INFO L858 garLoopResultBuilder]: For program point L9825(line 9825) no Hoare annotation was computed. [2021-11-19 14:02:27,392 INFO L858 garLoopResultBuilder]: For program point L9759(lines 9759 9762) no Hoare annotation was computed. [2021-11-19 14:02:27,392 INFO L854 garLoopResultBuilder]: At program point L9726(lines 9575 9728) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,392 INFO L854 garLoopResultBuilder]: At program point L9330(line 9330) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,393 INFO L858 garLoopResultBuilder]: For program point L9594-2(lines 9594 9597) no Hoare annotation was computed. [2021-11-19 14:02:27,393 INFO L858 garLoopResultBuilder]: For program point L9198-1(line 9198) no Hoare annotation was computed. [2021-11-19 14:02:27,393 INFO L858 garLoopResultBuilder]: For program point L9330-1(line 9330) no Hoare annotation was computed. [2021-11-19 14:02:27,393 INFO L854 garLoopResultBuilder]: At program point L9198(line 9198) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,393 INFO L858 garLoopResultBuilder]: For program point L9826(lines 9826 9829) no Hoare annotation was computed. [2021-11-19 14:02:27,393 INFO L858 garLoopResultBuilder]: For program point netback_changedFINAL(lines 9792 9852) no Hoare annotation was computed. [2021-11-19 14:02:27,394 INFO L854 garLoopResultBuilder]: At program point L9727(lines 9561 9729) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,394 INFO L858 garLoopResultBuilder]: For program point L9364(line 9364) no Hoare annotation was computed. [2021-11-19 14:02:27,394 INFO L854 garLoopResultBuilder]: At program point L9331(lines 9261 9339) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,394 INFO L854 garLoopResultBuilder]: At program point L11478(lines 11477 11479) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,394 INFO L854 garLoopResultBuilder]: At program point L11214(lines 11213 11215) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) |netback_changed_#t~switch932#1|) [2021-11-19 14:02:27,394 INFO L854 garLoopResultBuilder]: At program point L9695(line 9695) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,395 INFO L858 garLoopResultBuilder]: For program point netback_changedEXIT(lines 9792 9852) no Hoare annotation was computed. [2021-11-19 14:02:27,395 INFO L858 garLoopResultBuilder]: For program point L9695-1(line 9695) no Hoare annotation was computed. [2021-11-19 14:02:27,395 INFO L854 garLoopResultBuilder]: At program point L6557(lines 6553 6559) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,395 INFO L854 garLoopResultBuilder]: At program point L9332(lines 9261 9339) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,395 INFO L854 garLoopResultBuilder]: At program point L9266(line 9266) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,395 INFO L858 garLoopResultBuilder]: For program point L9266-1(line 9266) no Hoare annotation was computed. [2021-11-19 14:02:27,395 INFO L854 garLoopResultBuilder]: At program point L9200(lines 9180 9202) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,396 INFO L854 garLoopResultBuilder]: At program point L9167(lines 9144 9174) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,396 INFO L858 garLoopResultBuilder]: For program point L9531(lines 9531 9537) no Hoare annotation was computed. [2021-11-19 14:02:27,396 INFO L858 garLoopResultBuilder]: For program point L9696(lines 9696 9700) no Hoare annotation was computed. [2021-11-19 14:02:27,396 INFO L854 garLoopResultBuilder]: At program point L9630(lines 9575 9728) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,396 INFO L854 garLoopResultBuilder]: At program point L9201(lines 9176 9203) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,396 INFO L858 garLoopResultBuilder]: For program point L9334-1(line 9334) no Hoare annotation was computed. [2021-11-19 14:02:27,397 INFO L858 garLoopResultBuilder]: For program point L9268(lines 9268 9273) no Hoare annotation was computed. [2021-11-19 14:02:27,397 INFO L854 garLoopResultBuilder]: At program point L11448(lines 11447 11449) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,397 INFO L854 garLoopResultBuilder]: At program point L9400(line 9400) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,397 INFO L858 garLoopResultBuilder]: For program point L9400-1(line 9400) no Hoare annotation was computed. [2021-11-19 14:02:27,397 INFO L854 garLoopResultBuilder]: At program point L9334(line 9334) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,397 INFO L854 garLoopResultBuilder]: At program point L9169(lines 9144 9174) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,398 INFO L854 garLoopResultBuilder]: At program point L9764(line 9764) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,398 INFO L858 garLoopResultBuilder]: For program point L9764-1(line 9764) no Hoare annotation was computed. [2021-11-19 14:02:27,398 INFO L854 garLoopResultBuilder]: At program point L9665(lines 9648 9670) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,398 INFO L854 garLoopResultBuilder]: At program point L9632(lines 9575 9728) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,398 INFO L858 garLoopResultBuilder]: For program point L9599(lines 9599 9603) no Hoare annotation was computed. [2021-11-19 14:02:27,398 INFO L854 garLoopResultBuilder]: At program point L9236(line 9236) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,398 INFO L858 garLoopResultBuilder]: For program point L9236-1(line 9236) no Hoare annotation was computed. [2021-11-19 14:02:27,399 INFO L854 garLoopResultBuilder]: At program point L9401(lines 9349 9403) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,399 INFO L854 garLoopResultBuilder]: At program point L9368(lines 9349 9403) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,399 INFO L854 garLoopResultBuilder]: At program point L9335(lines 9261 9339) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,399 INFO L858 garLoopResultBuilder]: For program point L9831(lines 9831 9834) no Hoare annotation was computed. [2021-11-19 14:02:27,399 INFO L854 garLoopResultBuilder]: At program point L9402(lines 9341 9404) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,399 INFO L854 garLoopResultBuilder]: At program point L9336(lines 9261 9339) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,400 INFO L858 garLoopResultBuilder]: For program point L9766-1(line 9766) no Hoare annotation was computed. [2021-11-19 14:02:27,400 INFO L854 garLoopResultBuilder]: At program point L9667(lines 9648 9670) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,400 INFO L854 garLoopResultBuilder]: At program point L9766(line 9766) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,400 INFO L854 garLoopResultBuilder]: At program point L9370(lines 9349 9403) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,400 INFO L854 garLoopResultBuilder]: At program point L9172(line 9172) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,400 INFO L858 garLoopResultBuilder]: For program point L9172-1(line 9172) no Hoare annotation was computed. [2021-11-19 14:02:27,401 INFO L854 garLoopResultBuilder]: At program point L9238(lines 9207 9246) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,401 INFO L854 garLoopResultBuilder]: At program point L9701(line 9701) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,401 INFO L858 garLoopResultBuilder]: For program point L9701-1(line 9701) no Hoare annotation was computed. [2021-11-19 14:02:27,401 INFO L854 garLoopResultBuilder]: At program point L9338(lines 9248 9340) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,401 INFO L854 garLoopResultBuilder]: At program point L9173(lines 9133 9175) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,401 INFO L854 garLoopResultBuilder]: At program point L9305(line 9305) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,401 INFO L858 garLoopResultBuilder]: For program point L9305-1(line 9305) no Hoare annotation was computed. [2021-11-19 14:02:27,401 INFO L854 garLoopResultBuilder]: At program point L9239(line 9239) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,402 INFO L858 garLoopResultBuilder]: For program point L9239-1(line 9239) no Hoare annotation was computed. [2021-11-19 14:02:27,402 INFO L858 garLoopResultBuilder]: For program point L10065(lines 10065 10068) no Hoare annotation was computed. [2021-11-19 14:02:27,402 INFO L858 garLoopResultBuilder]: For program point L10065-1(lines 10065 10068) no Hoare annotation was computed. [2021-11-19 14:02:27,402 INFO L858 garLoopResultBuilder]: For program point L9702(lines 9702 9706) no Hoare annotation was computed. [2021-11-19 14:02:27,402 INFO L854 garLoopResultBuilder]: At program point netback_changedENTRY(lines 9792 9852) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,402 INFO L854 garLoopResultBuilder]: At program point L10066(line 10066) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,402 INFO L854 garLoopResultBuilder]: At program point L10892(line 10892) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,402 INFO L854 garLoopResultBuilder]: At program point L9802(line 9802) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,402 INFO L858 garLoopResultBuilder]: For program point L10892-1(line 10892) no Hoare annotation was computed. [2021-11-19 14:02:27,402 INFO L858 garLoopResultBuilder]: For program point L9637(lines 9637 9641) no Hoare annotation was computed. [2021-11-19 14:02:27,403 INFO L858 garLoopResultBuilder]: For program point L9604(lines 9604 9607) no Hoare annotation was computed. [2021-11-19 14:02:27,403 INFO L858 garLoopResultBuilder]: For program point L9604-1(lines 9604 9607) no Hoare annotation was computed. [2021-11-19 14:02:27,403 INFO L858 garLoopResultBuilder]: For program point L9802-1(line 9802) no Hoare annotation was computed. [2021-11-19 14:02:27,403 INFO L854 garLoopResultBuilder]: At program point L9241(lines 9207 9246) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,403 INFO L854 garLoopResultBuilder]: At program point L9208(line 9208) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,403 INFO L858 garLoopResultBuilder]: For program point L9208-1(line 9208) no Hoare annotation was computed. [2021-11-19 14:02:27,404 INFO L854 garLoopResultBuilder]: At program point L11223(lines 11222 11224) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,404 INFO L854 garLoopResultBuilder]: At program point L9605(line 9605) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,404 INFO L854 garLoopResultBuilder]: At program point L9539(line 9539) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,404 INFO L858 garLoopResultBuilder]: For program point L9539-1(line 9539) no Hoare annotation was computed. [2021-11-19 14:02:27,404 INFO L854 garLoopResultBuilder]: At program point L9704(lines 9575 9728) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,404 INFO L854 garLoopResultBuilder]: At program point L6533(lines 6529 6535) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) |netback_changed_#t~switch932#1|) [2021-11-19 14:02:27,404 INFO L854 garLoopResultBuilder]: At program point L9242(line 9242) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,405 INFO L858 garLoopResultBuilder]: For program point L9209(lines 9209 9212) no Hoare annotation was computed. [2021-11-19 14:02:27,405 INFO L858 garLoopResultBuilder]: For program point L9242-1(line 9242) no Hoare annotation was computed. [2021-11-19 14:02:27,405 INFO L858 garLoopResultBuilder]: For program point L9837(line 9837) no Hoare annotation was computed. [2021-11-19 14:02:27,405 INFO L854 garLoopResultBuilder]: At program point L10894(lines 10888 10896) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,405 INFO L858 garLoopResultBuilder]: For program point L9540(lines 9540 9543) no Hoare annotation was computed. [2021-11-19 14:02:27,405 INFO L858 garLoopResultBuilder]: For program point L9540-1(lines 9540 9543) no Hoare annotation was computed. [2021-11-19 14:02:27,405 INFO L858 garLoopResultBuilder]: For program point L9672(lines 9672 9676) no Hoare annotation was computed. [2021-11-19 14:02:27,405 INFO L854 garLoopResultBuilder]: At program point L10069(lines 10062 10071) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,405 INFO L854 garLoopResultBuilder]: At program point L9772(line 9772) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,405 INFO L858 garLoopResultBuilder]: For program point L9772-1(line 9772) no Hoare annotation was computed. [2021-11-19 14:02:27,405 INFO L854 garLoopResultBuilder]: At program point L9541(line 9541) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,405 INFO L858 garLoopResultBuilder]: For program point L9310-1(line 9310) no Hoare annotation was computed. [2021-11-19 14:02:27,406 INFO L854 garLoopResultBuilder]: At program point L9244(lines 9207 9246) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,406 INFO L854 garLoopResultBuilder]: At program point L9310(line 9310) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,406 INFO L858 garLoopResultBuilder]: For program point L9773(lines 9773 9776) no Hoare annotation was computed. [2021-11-19 14:02:27,406 INFO L854 garLoopResultBuilder]: At program point L9707(line 9707) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,406 INFO L858 garLoopResultBuilder]: For program point L9773-2(lines 9773 9776) no Hoare annotation was computed. [2021-11-19 14:02:27,406 INFO L858 garLoopResultBuilder]: For program point L9707-1(line 9707) no Hoare annotation was computed. [2021-11-19 14:02:27,406 INFO L854 garLoopResultBuilder]: At program point L9245(lines 9204 9247) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,406 INFO L858 garLoopResultBuilder]: For program point L9311(lines 9311 9314) no Hoare annotation was computed. [2021-11-19 14:02:27,406 INFO L854 garLoopResultBuilder]: At program point L9741(line 9741) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,406 INFO L858 garLoopResultBuilder]: For program point L9774-1(line 9774) no Hoare annotation was computed. [2021-11-19 14:02:27,406 INFO L858 garLoopResultBuilder]: For program point L9741-1(line 9741) no Hoare annotation was computed. [2021-11-19 14:02:27,407 INFO L858 garLoopResultBuilder]: For program point L9708(lines 9708 9716) no Hoare annotation was computed. [2021-11-19 14:02:27,407 INFO L858 garLoopResultBuilder]: For program point L9642(lines 9642 9670) no Hoare annotation was computed. [2021-11-19 14:02:27,407 INFO L858 garLoopResultBuilder]: For program point L9840(line 9840) no Hoare annotation was computed. [2021-11-19 14:02:27,407 INFO L854 garLoopResultBuilder]: At program point L9774(line 9774) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,407 INFO L858 garLoopResultBuilder]: For program point L9840-2(line 9840) no Hoare annotation was computed. [2021-11-19 14:02:27,407 INFO L858 garLoopResultBuilder]: For program point L11459-1(line 11459) no Hoare annotation was computed. [2021-11-19 14:02:27,408 INFO L854 garLoopResultBuilder]: At program point L11459(line 11459) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,408 INFO L858 garLoopResultBuilder]: For program point L9609(lines 9609 9612) no Hoare annotation was computed. [2021-11-19 14:02:27,408 INFO L858 garLoopResultBuilder]: For program point L9642-2(lines 9642 9670) no Hoare annotation was computed. [2021-11-19 14:02:27,408 INFO L854 garLoopResultBuilder]: At program point L9213(line 9213) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,408 INFO L858 garLoopResultBuilder]: For program point L9213-1(line 9213) no Hoare annotation was computed. [2021-11-19 14:02:27,408 INFO L854 garLoopResultBuilder]: At program point L11459-2(lines 11458 11460) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,408 INFO L858 garLoopResultBuilder]: For program point L9709(lines 9709 9712) no Hoare annotation was computed. [2021-11-19 14:02:27,408 INFO L854 garLoopResultBuilder]: At program point L9643(line 9643) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,409 INFO L858 garLoopResultBuilder]: For program point L9643-1(line 9643) no Hoare annotation was computed. [2021-11-19 14:02:27,409 INFO L858 garLoopResultBuilder]: For program point L10865-1(line 10865) no Hoare annotation was computed. [2021-11-19 14:02:27,409 INFO L858 garLoopResultBuilder]: For program point L9841(lines 9841 9844) no Hoare annotation was computed. [2021-11-19 14:02:27,409 INFO L854 garLoopResultBuilder]: At program point L10865(line 10865) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) |netback_changed_#t~switch932#1|) [2021-11-19 14:02:27,409 INFO L854 garLoopResultBuilder]: At program point L9379(lines 9349 9403) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,409 INFO L854 garLoopResultBuilder]: At program point L9181(line 9181) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,409 INFO L858 garLoopResultBuilder]: For program point L9181-1(line 9181) no Hoare annotation was computed. [2021-11-19 14:02:27,409 INFO L854 garLoopResultBuilder]: At program point L9280(line 9280) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,410 INFO L858 garLoopResultBuilder]: For program point L9280-1(line 9280) no Hoare annotation was computed. [2021-11-19 14:02:27,410 INFO L858 garLoopResultBuilder]: For program point L9214(lines 9214 9217) no Hoare annotation was computed. [2021-11-19 14:02:27,410 INFO L858 garLoopResultBuilder]: For program point L9644(lines 9644 9647) no Hoare annotation was computed. [2021-11-19 14:02:27,410 INFO L854 garLoopResultBuilder]: At program point L9710(lines 9575 9728) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,410 INFO L854 garLoopResultBuilder]: At program point L9545(lines 9516 9559) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,410 INFO L854 garLoopResultBuilder]: At program point L9149(line 9149) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,411 INFO L858 garLoopResultBuilder]: For program point L9149-1(line 9149) no Hoare annotation was computed. [2021-11-19 14:02:27,411 INFO L858 garLoopResultBuilder]: For program point L9182(lines 9182 9185) no Hoare annotation was computed. [2021-11-19 14:02:27,411 INFO L854 garLoopResultBuilder]: At program point L10867(lines 10862 10869) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,411 INFO L858 garLoopResultBuilder]: For program point L9678(lines 9678 9682) no Hoare annotation was computed. [2021-11-19 14:02:27,411 INFO L854 garLoopResultBuilder]: At program point L9381(lines 9349 9403) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,411 INFO L854 garLoopResultBuilder]: At program point L11363(lines 11362 11364) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,412 INFO L858 garLoopResultBuilder]: For program point L9150(lines 9150 9154) no Hoare annotation was computed. [2021-11-19 14:02:27,412 INFO L854 garLoopResultBuilder]: At program point L9811(line 9811) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,412 INFO L858 garLoopResultBuilder]: For program point L9811-1(line 9811) no Hoare annotation was computed. [2021-11-19 14:02:27,412 INFO L854 garLoopResultBuilder]: At program point L9778(line 9778) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) |netback_changed_#t~switch932#1|) [2021-11-19 14:02:27,412 INFO L854 garLoopResultBuilder]: At program point L9547(lines 9516 9559) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,412 INFO L858 garLoopResultBuilder]: For program point L9778-1(line 9778) no Hoare annotation was computed. [2021-11-19 14:02:27,412 INFO L858 garLoopResultBuilder]: For program point L9316(lines 9316 9319) no Hoare annotation was computed. [2021-11-19 14:02:27,412 INFO L858 garLoopResultBuilder]: For program point L9316-2(lines 9261 9339) no Hoare annotation was computed. [2021-11-19 14:02:27,412 INFO L854 garLoopResultBuilder]: At program point L9151(line 9151) the Hoare annotation is: (or (and |netback_changed_#t~switch932#1| (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,413 INFO L858 garLoopResultBuilder]: For program point L9151-1(line 9151) no Hoare annotation was computed. [2021-11-19 14:02:27,413 INFO L858 garLoopResultBuilder]: For program point L9845(line 9845) no Hoare annotation was computed. [2021-11-19 14:02:27,413 INFO L858 garLoopResultBuilder]: For program point L9812(lines 9812 9817) no Hoare annotation was computed. [2021-11-19 14:02:27,413 INFO L858 garLoopResultBuilder]: For program point L9812-2(lines 9812 9817) no Hoare annotation was computed. [2021-11-19 14:02:27,413 INFO L858 garLoopResultBuilder]: For program point get_pageEXIT(lines 6657 6690) no Hoare annotation was computed. [2021-11-19 14:02:27,413 INFO L861 garLoopResultBuilder]: At program point L6687(line 6687) the Hoare annotation is: true [2021-11-19 14:02:27,413 INFO L858 garLoopResultBuilder]: For program point L6652-1(line 6652) no Hoare annotation was computed. [2021-11-19 14:02:27,414 INFO L861 garLoopResultBuilder]: At program point L6683(lines 6679 6685) the Hoare annotation is: true [2021-11-19 14:02:27,414 INFO L861 garLoopResultBuilder]: At program point L6652(line 6652) the Hoare annotation is: true [2021-11-19 14:02:27,414 INFO L858 garLoopResultBuilder]: For program point L6679(lines 6679 6686) no Hoare annotation was computed. [2021-11-19 14:02:27,414 INFO L861 garLoopResultBuilder]: At program point L11250(lines 11249 11251) the Hoare annotation is: true [2021-11-19 14:02:27,414 INFO L858 garLoopResultBuilder]: For program point L6677(line 6677) no Hoare annotation was computed. [2021-11-19 14:02:27,414 INFO L858 garLoopResultBuilder]: For program point L6671(lines 6671 6674) no Hoare annotation was computed. [2021-11-19 14:02:27,414 INFO L858 garLoopResultBuilder]: For program point L6667-1(line 6667) no Hoare annotation was computed. [2021-11-19 14:02:27,415 INFO L861 garLoopResultBuilder]: At program point L6667(line 6667) the Hoare annotation is: true [2021-11-19 14:02:27,415 INFO L861 garLoopResultBuilder]: At program point L11182(lines 11181 11183) the Hoare annotation is: true [2021-11-19 14:02:27,415 INFO L858 garLoopResultBuilder]: For program point get_pageFINAL(lines 6657 6690) no Hoare annotation was computed. [2021-11-19 14:02:27,415 INFO L861 garLoopResultBuilder]: At program point L6653(lines 6648 6655) the Hoare annotation is: true [2021-11-19 14:02:27,415 INFO L861 garLoopResultBuilder]: At program point L6678(line 6678) the Hoare annotation is: true [2021-11-19 14:02:27,415 INFO L861 garLoopResultBuilder]: At program point get_pageENTRY(lines 6657 6690) the Hoare annotation is: true [2021-11-19 14:02:27,415 INFO L858 garLoopResultBuilder]: For program point L6678-1(line 6678) no Hoare annotation was computed. [2021-11-19 14:02:27,416 INFO L861 garLoopResultBuilder]: At program point L6670(line 6670) the Hoare annotation is: true [2021-11-19 14:02:27,416 INFO L861 garLoopResultBuilder]: At program point L6668-2(lines 6668 6676) the Hoare annotation is: true [2021-11-19 14:02:27,416 INFO L858 garLoopResultBuilder]: For program point L6668(lines 6668 6676) no Hoare annotation was computed. [2021-11-19 14:02:27,416 INFO L858 garLoopResultBuilder]: For program point L6670-1(line 6670) no Hoare annotation was computed. [2021-11-19 14:02:27,416 INFO L854 garLoopResultBuilder]: At program point L8859(line 8859) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,416 INFO L854 garLoopResultBuilder]: At program point L8890(lines 8879 8894) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,417 INFO L854 garLoopResultBuilder]: At program point L8888(lines 8879 8894) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,417 INFO L854 garLoopResultBuilder]: At program point L8855(line 8855) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,417 INFO L858 garLoopResultBuilder]: For program point L8855-1(line 8855) no Hoare annotation was computed. [2021-11-19 14:02:27,417 INFO L858 garLoopResultBuilder]: For program point xennet_poll_controllerEXIT(lines 8873 8895) no Hoare annotation was computed. [2021-11-19 14:02:27,417 INFO L854 garLoopResultBuilder]: At program point L8843(lines 8834 8845) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,417 INFO L854 garLoopResultBuilder]: At program point L8880(line 8880) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,417 INFO L858 garLoopResultBuilder]: For program point L8880-1(line 8880) no Hoare annotation was computed. [2021-11-19 14:02:27,418 INFO L858 garLoopResultBuilder]: For program point xennet_poll_controllerFINAL(lines 8873 8895) no Hoare annotation was computed. [2021-11-19 14:02:27,418 INFO L861 garLoopResultBuilder]: At program point L8841(line 8841) the Hoare annotation is: true [2021-11-19 14:02:27,418 INFO L854 garLoopResultBuilder]: At program point L8870(lines 8865 8872) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,418 INFO L854 garLoopResultBuilder]: At program point xennet_poll_controllerENTRY(lines 8873 8895) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,418 INFO L858 garLoopResultBuilder]: For program point L8858(lines 8858 8861) no Hoare annotation was computed. [2021-11-19 14:02:27,418 INFO L854 garLoopResultBuilder]: At program point L8862(lines 8846 8864) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,419 INFO L858 garLoopResultBuilder]: For program point L8856-3(lines 8856 8857) no Hoare annotation was computed. [2021-11-19 14:02:27,419 INFO L858 garLoopResultBuilder]: For program point L8858-1(lines 8858 8861) no Hoare annotation was computed. [2021-11-19 14:02:27,419 INFO L858 garLoopResultBuilder]: For program point L8856(line 8856) no Hoare annotation was computed. [2021-11-19 14:02:27,419 INFO L854 garLoopResultBuilder]: At program point L8856-2(line 8856) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,419 INFO L858 garLoopResultBuilder]: For program point L8842(line 8842) no Hoare annotation was computed. [2021-11-19 14:02:27,419 INFO L854 garLoopResultBuilder]: At program point L8840(line 8840) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,419 INFO L861 garLoopResultBuilder]: At program point L8840-1(line 8840) the Hoare annotation is: true [2021-11-19 14:02:27,420 INFO L858 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 6399 6405) no Hoare annotation was computed. [2021-11-19 14:02:27,420 INFO L861 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 6399 6405) the Hoare annotation is: true [2021-11-19 14:02:27,420 INFO L861 garLoopResultBuilder]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2021-11-19 14:02:27,420 INFO L858 garLoopResultBuilder]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2021-11-19 14:02:27,420 INFO L858 garLoopResultBuilder]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2021-11-19 14:02:27,420 INFO L858 garLoopResultBuilder]: For program point L7005-2(lines 7003 7021) no Hoare annotation was computed. [2021-11-19 14:02:27,420 INFO L858 garLoopResultBuilder]: For program point L7005(lines 7005 7009) no Hoare annotation was computed. [2021-11-19 14:02:27,421 INFO L861 garLoopResultBuilder]: At program point L6295(lines 6289 6297) the Hoare annotation is: true [2021-11-19 14:02:27,421 INFO L858 garLoopResultBuilder]: For program point L7028-2(lines 7023 7034) no Hoare annotation was computed. [2021-11-19 14:02:27,421 INFO L858 garLoopResultBuilder]: For program point L7028(lines 7028 7031) no Hoare annotation was computed. [2021-11-19 14:02:27,421 INFO L858 garLoopResultBuilder]: For program point napi_scheduleEXIT(lines 7023 7034) no Hoare annotation was computed. [2021-11-19 14:02:27,421 INFO L858 garLoopResultBuilder]: For program point L6993-1(line 6993) no Hoare annotation was computed. [2021-11-19 14:02:27,421 INFO L861 garLoopResultBuilder]: At program point L6993(line 6993) the Hoare annotation is: true [2021-11-19 14:02:27,421 INFO L861 garLoopResultBuilder]: At program point L7020(lines 6997 7022) the Hoare annotation is: true [2021-11-19 14:02:27,422 INFO L861 garLoopResultBuilder]: At program point napi_scheduleENTRY(lines 7023 7034) the Hoare annotation is: true [2021-11-19 14:02:27,422 INFO L858 garLoopResultBuilder]: For program point L7010(lines 7010 7019) no Hoare annotation was computed. [2021-11-19 14:02:27,422 INFO L858 garLoopResultBuilder]: For program point L7012(lines 7012 7016) no Hoare annotation was computed. [2021-11-19 14:02:27,422 INFO L861 garLoopResultBuilder]: At program point L6994(lines 6989 6996) the Hoare annotation is: true [2021-11-19 14:02:27,422 INFO L861 garLoopResultBuilder]: At program point L11185(lines 11184 11186) the Hoare annotation is: true [2021-11-19 14:02:27,422 INFO L858 garLoopResultBuilder]: For program point L8597(line 8597) no Hoare annotation was computed. [2021-11-19 14:02:27,422 INFO L861 garLoopResultBuilder]: At program point xennet_change_mtuENTRY(lines 8591 8605) the Hoare annotation is: true [2021-11-19 14:02:27,423 INFO L861 garLoopResultBuilder]: At program point L8596(line 8596) the Hoare annotation is: true [2021-11-19 14:02:27,423 INFO L858 garLoopResultBuilder]: For program point L8596-1(line 8596) no Hoare annotation was computed. [2021-11-19 14:02:27,423 INFO L858 garLoopResultBuilder]: For program point L8597-2(line 8597) no Hoare annotation was computed. [2021-11-19 14:02:27,423 INFO L858 garLoopResultBuilder]: For program point L8598(lines 8598 8601) no Hoare annotation was computed. [2021-11-19 14:02:27,423 INFO L858 garLoopResultBuilder]: For program point xennet_change_mtuFINAL(lines 8591 8605) no Hoare annotation was computed. [2021-11-19 14:02:27,423 INFO L858 garLoopResultBuilder]: For program point xennet_change_mtuEXIT(lines 8591 8605) no Hoare annotation was computed. [2021-11-19 14:02:27,423 INFO L861 garLoopResultBuilder]: At program point lowmem_page_addressENTRY(lines 6691 6696) the Hoare annotation is: true [2021-11-19 14:02:27,424 INFO L858 garLoopResultBuilder]: For program point lowmem_page_addressFINAL(lines 6691 6696) no Hoare annotation was computed. [2021-11-19 14:02:27,424 INFO L858 garLoopResultBuilder]: For program point lowmem_page_addressEXIT(lines 6691 6696) no Hoare annotation was computed. [2021-11-19 14:02:27,424 INFO L858 garLoopResultBuilder]: For program point skb_frag_pageEXIT(lines 6915 6920) no Hoare annotation was computed. [2021-11-19 14:02:27,424 INFO L861 garLoopResultBuilder]: At program point skb_frag_pageENTRY(lines 6915 6920) the Hoare annotation is: true [2021-11-19 14:02:27,424 INFO L858 garLoopResultBuilder]: For program point skb_frag_pageFINAL(lines 6915 6920) no Hoare annotation was computed. [2021-11-19 14:02:27,424 INFO L858 garLoopResultBuilder]: For program point xenbus_writeEXIT(lines 11484 11486) no Hoare annotation was computed. [2021-11-19 14:02:27,424 INFO L858 garLoopResultBuilder]: For program point xenbus_writeFINAL(lines 11484 11486) no Hoare annotation was computed. [2021-11-19 14:02:27,425 INFO L861 garLoopResultBuilder]: At program point xenbus_writeENTRY(lines 11484 11486) the Hoare annotation is: true [2021-11-19 14:02:27,425 INFO L861 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2021-11-19 14:02:27,425 INFO L861 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2021-11-19 14:02:27,425 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2021-11-19 14:02:27,425 INFO L861 garLoopResultBuilder]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2021-11-19 14:02:27,425 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2021-11-19 14:02:27,425 INFO L858 garLoopResultBuilder]: For program point netif_carrier_offFINAL(lines 11368 11370) no Hoare annotation was computed. [2021-11-19 14:02:27,426 INFO L858 garLoopResultBuilder]: For program point netif_carrier_offEXIT(lines 11368 11370) no Hoare annotation was computed. [2021-11-19 14:02:27,426 INFO L861 garLoopResultBuilder]: At program point netif_carrier_offENTRY(lines 11368 11370) the Hoare annotation is: true [2021-11-19 14:02:27,426 INFO L861 garLoopResultBuilder]: At program point xennet_select_queueENTRY(lines 7822 7838) the Hoare annotation is: true [2021-11-19 14:02:27,426 INFO L858 garLoopResultBuilder]: For program point L6725-4(lines 6725 6728) no Hoare annotation was computed. [2021-11-19 14:02:27,426 INFO L861 garLoopResultBuilder]: At program point L11198(lines 11197 11199) the Hoare annotation is: true [2021-11-19 14:02:27,426 INFO L858 garLoopResultBuilder]: For program point L7830(lines 7830 7835) no Hoare annotation was computed. [2021-11-19 14:02:27,426 INFO L858 garLoopResultBuilder]: For program point xennet_select_queueFINAL(lines 7822 7838) no Hoare annotation was computed. [2021-11-19 14:02:27,426 INFO L858 garLoopResultBuilder]: For program point L7830-2(lines 7830 7835) no Hoare annotation was computed. [2021-11-19 14:02:27,426 INFO L861 garLoopResultBuilder]: At program point L6729(lines 6722 6731) the Hoare annotation is: true [2021-11-19 14:02:27,426 INFO L858 garLoopResultBuilder]: For program point L6725-2(lines 6725 6728) no Hoare annotation was computed. [2021-11-19 14:02:27,426 INFO L858 garLoopResultBuilder]: For program point xennet_select_queueEXIT(lines 7822 7838) no Hoare annotation was computed. [2021-11-19 14:02:27,426 INFO L858 garLoopResultBuilder]: For program point L6725(line 6725) no Hoare annotation was computed. [2021-11-19 14:02:27,427 INFO L858 garLoopResultBuilder]: For program point ldv_spin_lockEXIT(lines 11134 11140) no Hoare annotation was computed. [2021-11-19 14:02:27,427 INFO L854 garLoopResultBuilder]: At program point ldv_spin_lockENTRY(lines 11134 11140) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,427 INFO L858 garLoopResultBuilder]: For program point ldv_spin_lockFINAL(lines 11134 11140) no Hoare annotation was computed. [2021-11-19 14:02:27,427 INFO L858 garLoopResultBuilder]: For program point L6335(lines 6335 6343) no Hoare annotation was computed. [2021-11-19 14:02:27,427 INFO L861 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 6328 6345) the Hoare annotation is: true [2021-11-19 14:02:27,427 INFO L858 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 6328 6345) no Hoare annotation was computed. [2021-11-19 14:02:27,427 INFO L861 garLoopResultBuilder]: At program point L6340-1(line 6340) the Hoare annotation is: true [2021-11-19 14:02:27,427 INFO L861 garLoopResultBuilder]: At program point L6340(line 6340) the Hoare annotation is: true [2021-11-19 14:02:27,427 INFO L858 garLoopResultBuilder]: For program point L6341-1(line 6341) no Hoare annotation was computed. [2021-11-19 14:02:27,428 INFO L861 garLoopResultBuilder]: At program point L6341(line 6341) the Hoare annotation is: true [2021-11-19 14:02:27,428 INFO L858 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 6328 6345) no Hoare annotation was computed. [2021-11-19 14:02:27,428 INFO L861 garLoopResultBuilder]: At program point L9052(line 9052) the Hoare annotation is: true [2021-11-19 14:02:27,428 INFO L858 garLoopResultBuilder]: For program point L9051(lines 9051 9054) no Hoare annotation was computed. [2021-11-19 14:02:27,428 INFO L861 garLoopResultBuilder]: At program point xennet_end_accessENTRY(lines 9048 9057) the Hoare annotation is: true [2021-11-19 14:02:27,428 INFO L858 garLoopResultBuilder]: For program point L9051-1(lines 9048 9057) no Hoare annotation was computed. [2021-11-19 14:02:27,428 INFO L858 garLoopResultBuilder]: For program point xennet_end_accessEXIT(lines 9048 9057) no Hoare annotation was computed. [2021-11-19 14:02:27,429 INFO L861 garLoopResultBuilder]: At program point constant_test_bitENTRY(lines 6298 6303) the Hoare annotation is: true [2021-11-19 14:02:27,429 INFO L858 garLoopResultBuilder]: For program point constant_test_bitFINAL(lines 6298 6303) no Hoare annotation was computed. [2021-11-19 14:02:27,429 INFO L858 garLoopResultBuilder]: For program point constant_test_bitEXIT(lines 6298 6303) no Hoare annotation was computed. [2021-11-19 14:02:27,429 INFO L858 garLoopResultBuilder]: For program point ldv_check_alloc_flagsEXIT(lines 11101 11110) no Hoare annotation was computed. [2021-11-19 14:02:27,429 INFO L858 garLoopResultBuilder]: For program point L11104(lines 11104 11107) no Hoare annotation was computed. [2021-11-19 14:02:27,429 INFO L854 garLoopResultBuilder]: At program point L11105(line 11105) the Hoare annotation is: (and (not (= ~ldv_spin~0 (_ bv0 32))) (not (= |ldv_check_alloc_flags_#in~flags| (_ bv544 32)))) [2021-11-19 14:02:27,429 INFO L861 garLoopResultBuilder]: At program point ldv_check_alloc_flagsENTRY(lines 11101 11110) the Hoare annotation is: true [2021-11-19 14:02:27,430 INFO L858 garLoopResultBuilder]: For program point L11104-1(lines 11101 11110) no Hoare annotation was computed. [2021-11-19 14:02:27,430 INFO L858 garLoopResultBuilder]: For program point rtnl_unlockEXIT(lines 11408 11410) no Hoare annotation was computed. [2021-11-19 14:02:27,430 INFO L861 garLoopResultBuilder]: At program point rtnl_unlockFINAL(lines 11408 11410) the Hoare annotation is: true [2021-11-19 14:02:27,430 INFO L858 garLoopResultBuilder]: For program point activate_suitable_timer_1FINAL(lines 10107 10140) no Hoare annotation was computed. [2021-11-19 14:02:27,430 INFO L858 garLoopResultBuilder]: For program point activate_suitable_timer_1EXIT(lines 10107 10140) no Hoare annotation was computed. [2021-11-19 14:02:27,430 INFO L858 garLoopResultBuilder]: For program point L10110(lines 10110 10116) no Hoare annotation was computed. [2021-11-19 14:02:27,430 INFO L861 garLoopResultBuilder]: At program point activate_suitable_timer_1ENTRY(lines 10107 10140) the Hoare annotation is: true [2021-11-19 14:02:27,431 INFO L858 garLoopResultBuilder]: For program point L10131(lines 10131 10137) no Hoare annotation was computed. [2021-11-19 14:02:27,431 INFO L858 garLoopResultBuilder]: For program point L10124(lines 10124 10130) no Hoare annotation was computed. [2021-11-19 14:02:27,431 INFO L858 garLoopResultBuilder]: For program point L10117(lines 10117 10123) no Hoare annotation was computed. [2021-11-19 14:02:27,431 INFO L858 garLoopResultBuilder]: For program point u64_stats_initEXIT(lines 6969 6974) no Hoare annotation was computed. [2021-11-19 14:02:27,431 INFO L861 garLoopResultBuilder]: At program point u64_stats_initENTRY(lines 6969 6974) the Hoare annotation is: true [2021-11-19 14:02:27,431 INFO L858 garLoopResultBuilder]: For program point u64_stats_initFINAL(lines 6969 6974) no Hoare annotation was computed. [2021-11-19 14:02:27,431 INFO L858 garLoopResultBuilder]: For program point kfreeEXIT(lines 11488 11490) no Hoare annotation was computed. [2021-11-19 14:02:27,432 INFO L861 garLoopResultBuilder]: At program point kfreeENTRY(lines 11488 11490) the Hoare annotation is: true [2021-11-19 14:02:27,432 INFO L858 garLoopResultBuilder]: For program point kfreeFINAL(lines 11488 11490) no Hoare annotation was computed. [2021-11-19 14:02:27,432 INFO L861 garLoopResultBuilder]: At program point u64_stats_fetch_retry_irqENTRY(lines 6981 6987) the Hoare annotation is: true [2021-11-19 14:02:27,432 INFO L858 garLoopResultBuilder]: For program point u64_stats_fetch_retry_irqFINAL(lines 6981 6987) no Hoare annotation was computed. [2021-11-19 14:02:27,432 INFO L858 garLoopResultBuilder]: For program point u64_stats_fetch_retry_irqEXIT(lines 6981 6987) no Hoare annotation was computed. [2021-11-19 14:02:27,432 INFO L861 garLoopResultBuilder]: At program point skb_add_rx_fragENTRY(lines 11415 11417) the Hoare annotation is: true [2021-11-19 14:02:27,432 INFO L858 garLoopResultBuilder]: For program point skb_add_rx_fragFINAL(lines 11415 11417) no Hoare annotation was computed. [2021-11-19 14:02:27,433 INFO L858 garLoopResultBuilder]: For program point skb_add_rx_fragEXIT(lines 11415 11417) no Hoare annotation was computed. [2021-11-19 14:02:27,433 INFO L861 garLoopResultBuilder]: At program point bind_evtchn_to_irqhandlerENTRY(lines 11232 11234) the Hoare annotation is: true [2021-11-19 14:02:27,433 INFO L858 garLoopResultBuilder]: For program point bind_evtchn_to_irqhandlerEXIT(lines 11232 11234) no Hoare annotation was computed. [2021-11-19 14:02:27,433 INFO L858 garLoopResultBuilder]: For program point bind_evtchn_to_irqhandlerFINAL(lines 11232 11234) no Hoare annotation was computed. [2021-11-19 14:02:27,433 INFO L858 garLoopResultBuilder]: For program point xenbus_transaction_endFINAL(lines 11473 11475) no Hoare annotation was computed. [2021-11-19 14:02:27,433 INFO L858 garLoopResultBuilder]: For program point xenbus_transaction_endEXIT(lines 11473 11475) no Hoare annotation was computed. [2021-11-19 14:02:27,433 INFO L861 garLoopResultBuilder]: At program point xenbus_transaction_endENTRY(lines 11473 11475) the Hoare annotation is: true [2021-11-19 14:02:27,434 INFO L858 garLoopResultBuilder]: For program point L9979(lines 9979 9983) no Hoare annotation was computed. [2021-11-19 14:02:27,434 INFO L854 garLoopResultBuilder]: At program point L9978(line 9978) the Hoare annotation is: (let ((.cse0 (not (= |old(~ldv_spin~0)| (_ bv0 32))))) (and (or .cse0 (not (= |old(~ldv_state_variable_7~0)| (_ bv1 32))) (= (_ bv1 32) ~ldv_state_variable_7~0)) (or .cse0 (= ~ldv_spin~0 (_ bv0 32))) (or .cse0 (not (= (_ bv2 32) ~ldv_state_variable_7~0)) (= |old(~ldv_state_variable_7~0)| (_ bv2 32))) (or .cse0 (not (= |old(~ldv_state_variable_7~0)| (_ bv0 32))) (= (_ bv0 32) ~ldv_state_variable_7~0)))) [2021-11-19 14:02:27,434 INFO L858 garLoopResultBuilder]: For program point L9986-1(line 9986) no Hoare annotation was computed. [2021-11-19 14:02:27,434 INFO L858 garLoopResultBuilder]: For program point L9984(line 9984) no Hoare annotation was computed. [2021-11-19 14:02:27,434 INFO L854 garLoopResultBuilder]: At program point L9970(line 9970) the Hoare annotation is: (let ((.cse0 (not (= |old(~ldv_spin~0)| (_ bv0 32))))) (and (or .cse0 (not (= |old(~ldv_state_variable_7~0)| (_ bv1 32))) (= (_ bv1 32) ~ldv_state_variable_7~0)) (or .cse0 (= ~ldv_spin~0 (_ bv0 32))) (or .cse0 (not (= (_ bv2 32) ~ldv_state_variable_7~0)) (= |old(~ldv_state_variable_7~0)| (_ bv2 32))) (or .cse0 (not (= |old(~ldv_state_variable_7~0)| (_ bv0 32))) (= (_ bv0 32) ~ldv_state_variable_7~0)))) [2021-11-19 14:02:27,434 INFO L858 garLoopResultBuilder]: For program point L9978-1(line 9978) no Hoare annotation was computed. [2021-11-19 14:02:27,435 INFO L854 garLoopResultBuilder]: At program point L9979-2(lines 9979 9983) the Hoare annotation is: (let ((.cse0 (not (= |old(~ldv_spin~0)| (_ bv0 32))))) (and (or .cse0 (not (= |old(~ldv_state_variable_7~0)| (_ bv1 32))) (= (_ bv1 32) ~ldv_state_variable_7~0)) (or .cse0 (= ~ldv_spin~0 (_ bv0 32))) (or .cse0 (not (= (_ bv2 32) ~ldv_state_variable_7~0)) (= |old(~ldv_state_variable_7~0)| (_ bv2 32))) (or .cse0 (not (= |old(~ldv_state_variable_7~0)| (_ bv0 32))) (= (_ bv0 32) ~ldv_state_variable_7~0)))) [2021-11-19 14:02:27,435 INFO L858 garLoopResultBuilder]: For program point xennet_removeFINAL(lines 9963 9990) no Hoare annotation was computed. [2021-11-19 14:02:27,435 INFO L858 garLoopResultBuilder]: For program point L9970-1(line 9970) no Hoare annotation was computed. [2021-11-19 14:02:27,435 INFO L854 garLoopResultBuilder]: At program point L11054(lines 11049 11056) the Hoare annotation is: (or (and (= (_ bv0 32) ~ldv_state_variable_7~0) (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,435 INFO L854 garLoopResultBuilder]: At program point L11426(lines 11425 11427) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,435 INFO L854 garLoopResultBuilder]: At program point L9987(line 9987) the Hoare annotation is: (or (and (= (_ bv0 32) ~ldv_state_variable_7~0) (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,436 INFO L858 garLoopResultBuilder]: For program point xennet_removeEXIT(lines 9963 9990) no Hoare annotation was computed. [2021-11-19 14:02:27,436 INFO L854 garLoopResultBuilder]: At program point L9986(line 9986) the Hoare annotation is: (or (and (= (_ bv0 32) ~ldv_state_variable_7~0) (= ~ldv_spin~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-19 14:02:27,436 INFO L858 garLoopResultBuilder]: For program point L9987-1(line 9987) no Hoare annotation was computed. [2021-11-19 14:02:27,436 INFO L854 garLoopResultBuilder]: At program point xennet_removeENTRY(lines 9963 9990) the Hoare annotation is: (let ((.cse0 (not (= |old(~ldv_spin~0)| (_ bv0 32))))) (and (or .cse0 (not (= |old(~ldv_state_variable_7~0)| (_ bv1 32))) (= (_ bv1 32) ~ldv_state_variable_7~0)) (or .cse0 (= ~ldv_spin~0 (_ bv0 32))) (or .cse0 (not (= (_ bv2 32) ~ldv_state_variable_7~0)) (= |old(~ldv_state_variable_7~0)| (_ bv2 32))) (or .cse0 (not (= |old(~ldv_state_variable_7~0)| (_ bv0 32))) (= (_ bv0 32) ~ldv_state_variable_7~0)))) [2021-11-19 14:02:27,436 INFO L861 garLoopResultBuilder]: At program point L11162(line 11162) the Hoare annotation is: true [2021-11-19 14:02:27,436 INFO L858 garLoopResultBuilder]: For program point __alloc_percpuFINAL(lines 11161 11163) no Hoare annotation was computed. [2021-11-19 14:02:27,436 INFO L861 garLoopResultBuilder]: At program point __alloc_percpuENTRY(lines 11161 11163) the Hoare annotation is: true [2021-11-19 14:02:27,436 INFO L858 garLoopResultBuilder]: For program point L11162-1(line 11162) no Hoare annotation was computed. [2021-11-19 14:02:27,436 INFO L858 garLoopResultBuilder]: For program point __alloc_percpuEXIT(lines 11161 11163) no Hoare annotation was computed. [2021-11-19 14:02:27,436 INFO L858 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 11057 11063) no Hoare annotation was computed. [2021-11-19 14:02:27,436 INFO L861 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 11057 11063) the Hoare annotation is: true [2021-11-19 14:02:27,436 INFO L858 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 11061) no Hoare annotation was computed. [2021-11-19 14:02:27,436 INFO L858 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 11057 11063) no Hoare annotation was computed. [2021-11-19 14:02:27,437 INFO L861 garLoopResultBuilder]: At program point L7774(line 7774) the Hoare annotation is: true [2021-11-19 14:02:27,437 INFO L858 garLoopResultBuilder]: For program point L7774-1(line 7774) no Hoare annotation was computed. [2021-11-19 14:02:27,437 INFO L861 garLoopResultBuilder]: At program point L6742(lines 6738 6744) the Hoare annotation is: true [2021-11-19 14:02:27,437 INFO L858 garLoopResultBuilder]: For program point L6741-1(line 6741) no Hoare annotation was computed. [2021-11-19 14:02:27,437 INFO L858 garLoopResultBuilder]: For program point xennet_make_txreqsFINAL(lines 7761 7785) no Hoare annotation was computed. [2021-11-19 14:02:27,437 INFO L861 garLoopResultBuilder]: At program point L6741(line 6741) the Hoare annotation is: true [2021-11-19 14:02:27,437 INFO L858 garLoopResultBuilder]: For program point xennet_make_txreqsEXIT(lines 7761 7785) no Hoare annotation was computed. [2021-11-19 14:02:27,437 INFO L861 garLoopResultBuilder]: At program point L7778(lines 7767 7784) the Hoare annotation is: true [2021-11-19 14:02:27,437 INFO L861 garLoopResultBuilder]: At program point xennet_make_txreqsENTRY(lines 7761 7785) the Hoare annotation is: true [2021-11-19 14:02:27,437 INFO L861 garLoopResultBuilder]: At program point L7780(lines 7767 7784) the Hoare annotation is: true [2021-11-19 14:02:27,438 INFO L858 garLoopResultBuilder]: For program point net_ratelimitFINAL(lines 11356 11358) no Hoare annotation was computed. [2021-11-19 14:02:27,438 INFO L858 garLoopResultBuilder]: For program point net_ratelimitEXIT(lines 11356 11358) no Hoare annotation was computed. [2021-11-19 14:02:27,438 INFO L861 garLoopResultBuilder]: At program point net_ratelimitENTRY(lines 11356 11358) the Hoare annotation is: true [2021-11-19 14:02:27,438 INFO L858 garLoopResultBuilder]: For program point L9499(lines 9499 9502) no Hoare annotation was computed. [2021-11-19 14:02:27,438 INFO L861 garLoopResultBuilder]: At program point L9503(line 9503) the Hoare annotation is: true [2021-11-19 14:02:27,438 INFO L858 garLoopResultBuilder]: For program point L9503-1(line 9503) no Hoare annotation was computed. [2021-11-19 14:02:27,439 INFO L858 garLoopResultBuilder]: For program point L9491(lines 9491 9494) no Hoare annotation was computed. [2021-11-19 14:02:27,439 INFO L861 garLoopResultBuilder]: At program point L11378(lines 11377 11379) the Hoare annotation is: true [2021-11-19 14:02:27,439 INFO L858 garLoopResultBuilder]: For program point L9491-1(lines 9491 9494) no Hoare annotation was computed. [2021-11-19 14:02:27,439 INFO L858 garLoopResultBuilder]: For program point xennet_destroy_queuesFINAL(lines 9479 9508) no Hoare annotation was computed. [2021-11-19 14:02:27,439 INFO L858 garLoopResultBuilder]: For program point L10094(lines 10094 10098) no Hoare annotation was computed. [2021-11-19 14:02:27,439 INFO L861 garLoopResultBuilder]: At program point L9500(lines 9484 9507) the Hoare annotation is: true [2021-11-19 14:02:27,439 INFO L861 garLoopResultBuilder]: At program point L9504(line 9504) the Hoare annotation is: true [2021-11-19 14:02:27,440 INFO L858 garLoopResultBuilder]: For program point L9504-1(line 9504) no Hoare annotation was computed. [2021-11-19 14:02:27,440 INFO L861 garLoopResultBuilder]: At program point L9492(line 9492) the Hoare annotation is: true [2021-11-19 14:02:27,440 INFO L858 garLoopResultBuilder]: For program point L10099(lines 10099 10103) no Hoare annotation was computed. [2021-11-19 14:02:27,440 INFO L858 garLoopResultBuilder]: For program point xennet_destroy_queuesEXIT(lines 9479 9508) no Hoare annotation was computed. [2021-11-19 14:02:27,440 INFO L861 garLoopResultBuilder]: At program point xennet_destroy_queuesENTRY(lines 9479 9508) the Hoare annotation is: true [2021-11-19 14:02:27,440 INFO L861 garLoopResultBuilder]: At program point L10104(lines 10081 10106) the Hoare annotation is: true [2021-11-19 14:02:27,440 INFO L861 garLoopResultBuilder]: At program point L9485(line 9485) the Hoare annotation is: true [2021-11-19 14:02:27,441 INFO L858 garLoopResultBuilder]: For program point L9485-1(line 9485) no Hoare annotation was computed. [2021-11-19 14:02:27,441 INFO L858 garLoopResultBuilder]: For program point L10084(lines 10084 10088) no Hoare annotation was computed. [2021-11-19 14:02:27,441 INFO L861 garLoopResultBuilder]: At program point L11046(lines 11038 11048) the Hoare annotation is: true [2021-11-19 14:02:27,441 INFO L861 garLoopResultBuilder]: At program point L9498(lines 9484 9507) the Hoare annotation is: true [2021-11-19 14:02:27,441 INFO L861 garLoopResultBuilder]: At program point L9490(line 9490) the Hoare annotation is: true [2021-11-19 14:02:27,441 INFO L858 garLoopResultBuilder]: For program point L9490-1(line 9490) no Hoare annotation was computed. [2021-11-19 14:02:27,441 INFO L858 garLoopResultBuilder]: For program point L10089(lines 10089 10093) no Hoare annotation was computed. [2021-11-19 14:02:27,442 INFO L861 garLoopResultBuilder]: At program point L11241(lines 11240 11242) the Hoare annotation is: true [2021-11-19 14:02:27,442 INFO L861 garLoopResultBuilder]: At program point netif_carrier_okENTRY(lines 7167 7174) the Hoare annotation is: true [2021-11-19 14:02:27,442 INFO L858 garLoopResultBuilder]: For program point netif_carrier_okFINAL(lines 7167 7174) no Hoare annotation was computed. [2021-11-19 14:02:27,442 INFO L858 garLoopResultBuilder]: For program point netif_carrier_okEXIT(lines 7167 7174) no Hoare annotation was computed. [2021-11-19 14:02:27,442 INFO L858 garLoopResultBuilder]: For program point L7171-1(line 7171) no Hoare annotation was computed. [2021-11-19 14:02:27,442 INFO L861 garLoopResultBuilder]: At program point L7171(line 7171) the Hoare annotation is: true [2021-11-19 14:02:27,442 INFO L861 garLoopResultBuilder]: At program point clear_bitENTRY(lines 6282 6288) the Hoare annotation is: true [2021-11-19 14:02:27,443 INFO L858 garLoopResultBuilder]: For program point clear_bitFINAL(lines 6282 6288) no Hoare annotation was computed. [2021-11-19 14:02:27,443 INFO L858 garLoopResultBuilder]: For program point clear_bitEXIT(lines 6282 6288) no Hoare annotation was computed. [2021-11-19 14:02:27,443 INFO L858 garLoopResultBuilder]: For program point napi_enableEXIT(lines 7042 7060) no Hoare annotation was computed. [2021-11-19 14:02:27,443 INFO L858 garLoopResultBuilder]: For program point napi_enableFINAL(lines 7042 7060) no Hoare annotation was computed. [2021-11-19 14:02:27,443 INFO L861 garLoopResultBuilder]: At program point L7057(line 7057) the Hoare annotation is: true [2021-11-19 14:02:27,443 INFO L861 garLoopResultBuilder]: At program point L7052(lines 7049 7054) the Hoare annotation is: true [2021-11-19 14:02:27,443 INFO L858 garLoopResultBuilder]: For program point L7047-1(line 7047) no Hoare annotation was computed. [2021-11-19 14:02:27,444 INFO L861 garLoopResultBuilder]: At program point L7047(line 7047) the Hoare annotation is: true [2021-11-19 14:02:27,444 INFO L858 garLoopResultBuilder]: For program point L7048-1(line 7048) no Hoare annotation was computed. [2021-11-19 14:02:27,444 INFO L861 garLoopResultBuilder]: At program point L7048(line 7048) the Hoare annotation is: true [2021-11-19 14:02:27,444 INFO L858 garLoopResultBuilder]: For program point L7049(lines 7049 7055) no Hoare annotation was computed. [2021-11-19 14:02:27,444 INFO L861 garLoopResultBuilder]: At program point napi_enableENTRY(lines 7042 7060) the Hoare annotation is: true [2021-11-19 14:02:27,444 INFO L858 garLoopResultBuilder]: For program point ldv__builtin_expectFINAL(lines 6406 6411) no Hoare annotation was computed. [2021-11-19 14:02:27,444 INFO L861 garLoopResultBuilder]: At program point ldv__builtin_expectENTRY(lines 6406 6411) the Hoare annotation is: true [2021-11-19 14:02:27,445 INFO L858 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 6406 6411) no Hoare annotation was computed. [2021-11-19 14:02:27,445 INFO L861 garLoopResultBuilder]: At program point xenbus_grant_ringENTRY(lines 11451 11453) the Hoare annotation is: true [2021-11-19 14:02:27,445 INFO L858 garLoopResultBuilder]: For program point xenbus_grant_ringFINAL(lines 11451 11453) no Hoare annotation was computed. [2021-11-19 14:02:27,445 INFO L858 garLoopResultBuilder]: For program point xenbus_grant_ringEXIT(lines 11451 11453) no Hoare annotation was computed. [2021-11-19 14:02:27,445 INFO L858 garLoopResultBuilder]: For program point free_percpuEXIT(lines 11278 11280) no Hoare annotation was computed. [2021-11-19 14:02:27,445 INFO L858 garLoopResultBuilder]: For program point free_percpuFINAL(lines 11278 11280) no Hoare annotation was computed. [2021-11-19 14:02:27,445 INFO L861 garLoopResultBuilder]: At program point free_percpuENTRY(lines 11278 11280) the Hoare annotation is: true [2021-11-19 14:02:27,446 INFO L858 garLoopResultBuilder]: For program point atomic_readFINAL(lines 6484 6491) no Hoare annotation was computed. [2021-11-19 14:02:27,446 INFO L858 garLoopResultBuilder]: For program point atomic_readEXIT(lines 6484 6491) no Hoare annotation was computed. [2021-11-19 14:02:27,446 INFO L861 garLoopResultBuilder]: At program point atomic_readENTRY(lines 6484 6491) the Hoare annotation is: true [2021-11-19 14:02:27,446 INFO L858 garLoopResultBuilder]: For program point gnttab_claim_grant_referenceEXIT(lines 11294 11296) no Hoare annotation was computed. [2021-11-19 14:02:27,446 INFO L861 garLoopResultBuilder]: At program point gnttab_claim_grant_referenceENTRY(lines 11294 11296) the Hoare annotation is: true [2021-11-19 14:02:27,446 INFO L858 garLoopResultBuilder]: For program point gnttab_claim_grant_referenceFINAL(lines 11294 11296) no Hoare annotation was computed. [2021-11-19 14:02:27,447 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2021-11-19 14:02:27,447 INFO L861 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2021-11-19 14:02:27,447 INFO L861 garLoopResultBuilder]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2021-11-19 14:02:27,447 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2021-11-19 14:02:27,447 INFO L861 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 6323 6325) the Hoare annotation is: true [2021-11-19 14:02:27,447 INFO L858 garLoopResultBuilder]: For program point L6324-2(lines 6323 6325) no Hoare annotation was computed. [2021-11-19 14:02:27,447 INFO L858 garLoopResultBuilder]: For program point L6324(line 6324) no Hoare annotation was computed. [2021-11-19 14:02:27,448 INFO L858 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 6323 6325) no Hoare annotation was computed. [2021-11-19 14:02:27,448 INFO L858 garLoopResultBuilder]: For program point L6369-1(line 6369) no Hoare annotation was computed. [2021-11-19 14:02:27,448 INFO L858 garLoopResultBuilder]: For program point ldv_init_zallocFINAL(lines 6364 6374) no Hoare annotation was computed. [2021-11-19 14:02:27,448 INFO L861 garLoopResultBuilder]: At program point L6369(line 6369) the Hoare annotation is: true [2021-11-19 14:02:27,448 INFO L858 garLoopResultBuilder]: For program point ldv_init_zallocEXIT(lines 6364 6374) no Hoare annotation was computed. [2021-11-19 14:02:27,448 INFO L861 garLoopResultBuilder]: At program point ldv_init_zallocENTRY(lines 6364 6374) the Hoare annotation is: true [2021-11-19 14:02:27,448 INFO L858 garLoopResultBuilder]: For program point L6371-1(line 6371) no Hoare annotation was computed. [2021-11-19 14:02:27,449 INFO L861 garLoopResultBuilder]: At program point L6371(line 6371) the Hoare annotation is: true [2021-11-19 14:02:27,449 INFO L858 garLoopResultBuilder]: For program point netif_set_real_num_tx_queuesEXIT(lines 11381 11383) no Hoare annotation was computed. [2021-11-19 14:02:27,449 INFO L858 garLoopResultBuilder]: For program point netif_set_real_num_tx_queuesFINAL(lines 11381 11383) no Hoare annotation was computed. [2021-11-19 14:02:27,449 INFO L861 garLoopResultBuilder]: At program point netif_set_real_num_tx_queuesENTRY(lines 11381 11383) the Hoare annotation is: true [2021-11-19 14:02:27,449 INFO L858 garLoopResultBuilder]: For program point gnttab_end_foreign_accessFINAL(lines 11297 11299) no Hoare annotation was computed. [2021-11-19 14:02:27,449 INFO L858 garLoopResultBuilder]: For program point gnttab_end_foreign_accessEXIT(lines 11297 11299) no Hoare annotation was computed. [2021-11-19 14:02:27,449 INFO L861 garLoopResultBuilder]: At program point gnttab_end_foreign_accessENTRY(lines 11297 11299) the Hoare annotation is: true [2021-11-19 14:02:27,450 INFO L858 garLoopResultBuilder]: For program point L8764(lines 8764 8777) no Hoare annotation was computed. [2021-11-19 14:02:27,450 INFO L858 garLoopResultBuilder]: For program point L8764-1(lines 8761 8821) no Hoare annotation was computed. [2021-11-19 14:02:27,450 INFO L858 garLoopResultBuilder]: For program point L8768(lines 8768 8771) no Hoare annotation was computed. [2021-11-19 14:02:27,450 INFO L858 garLoopResultBuilder]: For program point L8768-2(lines 8768 8771) no Hoare annotation was computed. [2021-11-19 14:02:27,450 INFO L858 garLoopResultBuilder]: For program point L8810(lines 8810 8813) no Hoare annotation was computed. [2021-11-19 14:02:27,450 INFO L858 garLoopResultBuilder]: For program point L8814(lines 8814 8817) no Hoare annotation was computed. [2021-11-19 14:02:27,450 INFO L858 garLoopResultBuilder]: For program point L8810-2(lines 8810 8813) no Hoare annotation was computed. [2021-11-19 14:02:27,451 INFO L858 garLoopResultBuilder]: For program point L8806(lines 8806 8819) no Hoare annotation was computed. [2021-11-19 14:02:27,451 INFO L858 garLoopResultBuilder]: For program point L8786(lines 8786 8789) no Hoare annotation was computed. [2021-11-19 14:02:27,451 INFO L858 garLoopResultBuilder]: For program point L8782-2(lines 8782 8785) no Hoare annotation was computed. [2021-11-19 14:02:27,451 INFO L858 garLoopResultBuilder]: For program point L8778(lines 8761 8821) no Hoare annotation was computed. [2021-11-19 14:02:27,451 INFO L858 garLoopResultBuilder]: For program point L8782(lines 8782 8785) no Hoare annotation was computed. [2021-11-19 14:02:27,451 INFO L861 garLoopResultBuilder]: At program point L8762(line 8762) the Hoare annotation is: true [2021-11-19 14:02:27,451 INFO L861 garLoopResultBuilder]: At program point xennet_fix_featuresENTRY(lines 8748 8822) the Hoare annotation is: true [2021-11-19 14:02:27,452 INFO L858 garLoopResultBuilder]: For program point L8762-1(line 8762) no Hoare annotation was computed. [2021-11-19 14:02:27,452 INFO L858 garLoopResultBuilder]: For program point xennet_fix_featuresFINAL(lines 8748 8822) no Hoare annotation was computed. [2021-11-19 14:02:27,452 INFO L858 garLoopResultBuilder]: For program point L8796(lines 8796 8799) no Hoare annotation was computed. [2021-11-19 14:02:27,452 INFO L858 garLoopResultBuilder]: For program point L8796-2(lines 8796 8799) no Hoare annotation was computed. [2021-11-19 14:02:27,452 INFO L858 garLoopResultBuilder]: For program point L8800(lines 8800 8803) no Hoare annotation was computed. [2021-11-19 14:02:27,452 INFO L858 garLoopResultBuilder]: For program point xennet_fix_featuresEXIT(lines 8748 8822) no Hoare annotation was computed. [2021-11-19 14:02:27,452 INFO L858 garLoopResultBuilder]: For program point L8792(lines 8761 8821) no Hoare annotation was computed. [2021-11-19 14:02:27,452 INFO L858 garLoopResultBuilder]: For program point L8772(lines 8772 8775) no Hoare annotation was computed. [2021-11-19 14:02:27,453 INFO L854 garLoopResultBuilder]: At program point L7071(lines 7064 7075) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,453 INFO L861 garLoopResultBuilder]: At program point L8731(line 8731) the Hoare annotation is: true [2021-11-19 14:02:27,453 INFO L858 garLoopResultBuilder]: For program point L8731-1(line 8731) no Hoare annotation was computed. [2021-11-19 14:02:27,453 INFO L858 garLoopResultBuilder]: For program point L9078-1(line 9078) no Hoare annotation was computed. [2021-11-19 14:02:27,453 INFO L854 garLoopResultBuilder]: At program point L8690(line 8690) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,453 INFO L854 garLoopResultBuilder]: At program point L9078(line 9078) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,454 INFO L858 garLoopResultBuilder]: For program point L8690-1(line 8690) no Hoare annotation was computed. [2021-11-19 14:02:27,454 INFO L861 garLoopResultBuilder]: At program point L8732(line 8732) the Hoare annotation is: true [2021-11-19 14:02:27,454 INFO L854 garLoopResultBuilder]: At program point L8699(lines 8679 8705) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,454 INFO L861 garLoopResultBuilder]: At program point L8732-1(line 8732) the Hoare annotation is: true [2021-11-19 14:02:27,454 INFO L854 garLoopResultBuilder]: At program point xennet_disconnect_backendENTRY(lines 9058 9107) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,454 INFO L854 garLoopResultBuilder]: At program point L8691(line 8691) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,454 INFO L858 garLoopResultBuilder]: For program point L8691-1(line 8691) no Hoare annotation was computed. [2021-11-19 14:02:27,455 INFO L854 garLoopResultBuilder]: At program point L9079(line 9079) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,455 INFO L858 garLoopResultBuilder]: For program point L9079-1(line 9079) no Hoare annotation was computed. [2021-11-19 14:02:27,455 INFO L854 garLoopResultBuilder]: At program point L8716(line 8716) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,455 INFO L858 garLoopResultBuilder]: For program point L8716-1(line 8716) no Hoare annotation was computed. [2021-11-19 14:02:27,455 INFO L861 garLoopResultBuilder]: At program point L8741(lines 8715 8746) the Hoare annotation is: true [2021-11-19 14:02:27,455 INFO L858 garLoopResultBuilder]: For program point L8733(line 8733) no Hoare annotation was computed. [2021-11-19 14:02:27,455 INFO L858 garLoopResultBuilder]: For program point L8684(lines 8684 8687) no Hoare annotation was computed. [2021-11-19 14:02:27,456 INFO L854 garLoopResultBuilder]: At program point L7074(lines 7061 7076) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,456 INFO L854 garLoopResultBuilder]: At program point L7363(lines 7360 7365) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,456 INFO L854 garLoopResultBuilder]: At program point L8701(lines 8679 8705) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,456 INFO L858 garLoopResultBuilder]: For program point L8734-1(line 8734) no Hoare annotation was computed. [2021-11-19 14:02:27,456 INFO L861 garLoopResultBuilder]: At program point L8734(line 8734) the Hoare annotation is: true [2021-11-19 14:02:27,456 INFO L858 garLoopResultBuilder]: For program point L8726(lines 8726 8729) no Hoare annotation was computed. [2021-11-19 14:02:27,457 INFO L858 garLoopResultBuilder]: For program point L9073-4(lines 9073 9076) no Hoare annotation was computed. [2021-11-19 14:02:27,457 INFO L858 garLoopResultBuilder]: For program point L9073(line 9073) no Hoare annotation was computed. [2021-11-19 14:02:27,457 INFO L858 garLoopResultBuilder]: For program point L9073-2(lines 9073 9076) no Hoare annotation was computed. [2021-11-19 14:02:27,457 INFO L858 garLoopResultBuilder]: For program point xennet_disconnect_backendEXIT(lines 9058 9107) no Hoare annotation was computed. [2021-11-19 14:02:27,457 INFO L854 garLoopResultBuilder]: At program point L8694-1(lines 8694 8695) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,457 INFO L854 garLoopResultBuilder]: At program point L9074(line 9074) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,457 INFO L854 garLoopResultBuilder]: At program point L8694(lines 8694 8695) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,458 INFO L858 garLoopResultBuilder]: For program point L9074-1(line 9074) no Hoare annotation was computed. [2021-11-19 14:02:27,458 INFO L854 garLoopResultBuilder]: At program point L9091(line 9091) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,458 INFO L858 garLoopResultBuilder]: For program point L9091-1(line 9091) no Hoare annotation was computed. [2021-11-19 14:02:27,458 INFO L861 garLoopResultBuilder]: At program point L8744(line 8744) the Hoare annotation is: true [2021-11-19 14:02:27,458 INFO L854 garLoopResultBuilder]: At program point L8744-1(lines 8707 8747) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,458 INFO L861 garLoopResultBuilder]: At program point L8736(line 8736) the Hoare annotation is: true [2021-11-19 14:02:27,459 INFO L854 garLoopResultBuilder]: At program point L7068(lines 7064 7075) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,459 INFO L861 garLoopResultBuilder]: At program point L8736-1(lines 8715 8746) the Hoare annotation is: true [2021-11-19 14:02:27,459 INFO L854 garLoopResultBuilder]: At program point L11346(lines 11345 11347) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,459 INFO L854 garLoopResultBuilder]: At program point L9100(lines 9065 9106) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,459 INFO L854 garLoopResultBuilder]: At program point L9092(line 9092) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,459 INFO L858 garLoopResultBuilder]: For program point L9092-1(line 9092) no Hoare annotation was computed. [2021-11-19 14:02:27,459 INFO L854 garLoopResultBuilder]: At program point L8704(lines 8673 8706) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,460 INFO L858 garLoopResultBuilder]: For program point L7069(line 7069) no Hoare annotation was computed. [2021-11-19 14:02:27,460 INFO L854 garLoopResultBuilder]: At program point L8696(lines 8679 8705) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,460 INFO L854 garLoopResultBuilder]: At program point L9068(line 9068) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,460 INFO L858 garLoopResultBuilder]: For program point L9068-1(line 9068) no Hoare annotation was computed. [2021-11-19 14:02:27,460 INFO L858 garLoopResultBuilder]: For program point L8721(lines 8721 8724) no Hoare annotation was computed. [2021-11-19 14:02:27,460 INFO L854 garLoopResultBuilder]: At program point L9093(line 9093) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,460 INFO L858 garLoopResultBuilder]: For program point L9093-1(line 9093) no Hoare annotation was computed. [2021-11-19 14:02:27,461 INFO L858 garLoopResultBuilder]: For program point L7070(lines 7070 7073) no Hoare annotation was computed. [2021-11-19 14:02:27,461 INFO L861 garLoopResultBuilder]: At program point L8730(line 8730) the Hoare annotation is: true [2021-11-19 14:02:27,461 INFO L858 garLoopResultBuilder]: For program point xennet_disconnect_backendFINAL(lines 9058 9107) no Hoare annotation was computed. [2021-11-19 14:02:27,461 INFO L858 garLoopResultBuilder]: For program point L9077(line 9077) no Hoare annotation was computed. [2021-11-19 14:02:27,461 INFO L858 garLoopResultBuilder]: For program point L9077-2(lines 9077 9081) no Hoare annotation was computed. [2021-11-19 14:02:27,461 INFO L858 garLoopResultBuilder]: For program point L8730-1(line 8730) no Hoare annotation was computed. [2021-11-19 14:02:27,461 INFO L858 garLoopResultBuilder]: For program point L9077-4(lines 9077 9081) no Hoare annotation was computed. [2021-11-19 14:02:27,462 INFO L854 garLoopResultBuilder]: At program point L8689(line 8689) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,462 INFO L858 garLoopResultBuilder]: For program point L8689-1(line 8689) no Hoare annotation was computed. [2021-11-19 14:02:27,462 INFO L854 garLoopResultBuilder]: At program point L9102(lines 9065 9106) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,462 INFO L858 garLoopResultBuilder]: For program point L9094-1(line 9094) no Hoare annotation was computed. [2021-11-19 14:02:27,462 INFO L861 garLoopResultBuilder]: At program point L8739(lines 8715 8746) the Hoare annotation is: true [2021-11-19 14:02:27,462 INFO L854 garLoopResultBuilder]: At program point L9094(line 9094) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,462 INFO L858 garLoopResultBuilder]: For program point L8638(line 8638) no Hoare annotation was computed. [2021-11-19 14:02:27,462 INFO L861 garLoopResultBuilder]: At program point L8661(lines 8625 8671) the Hoare annotation is: true [2021-11-19 14:02:27,462 INFO L861 garLoopResultBuilder]: At program point L8626(line 8626) the Hoare annotation is: true [2021-11-19 14:02:27,462 INFO L861 garLoopResultBuilder]: At program point L8665(lines 8625 8671) the Hoare annotation is: true [2021-11-19 14:02:27,462 INFO L861 garLoopResultBuilder]: At program point xennet_get_stats64ENTRY(lines 8606 8672) the Hoare annotation is: true [2021-11-19 14:02:27,462 INFO L858 garLoopResultBuilder]: For program point L8653(lines 8653 8656) no Hoare annotation was computed. [2021-11-19 14:02:27,462 INFO L861 garLoopResultBuilder]: At program point L8651(lines 8651 8652) the Hoare annotation is: true [2021-11-19 14:02:27,462 INFO L858 garLoopResultBuilder]: For program point L8651-1(lines 8651 8652) no Hoare annotation was computed. [2021-11-19 14:02:27,463 INFO L858 garLoopResultBuilder]: For program point L8626-1(line 8626) no Hoare annotation was computed. [2021-11-19 14:02:27,463 INFO L858 garLoopResultBuilder]: For program point L8643(lines 8643 8646) no Hoare annotation was computed. [2021-11-19 14:02:27,463 INFO L858 garLoopResultBuilder]: For program point xennet_get_stats64FINAL(lines 8606 8672) no Hoare annotation was computed. [2021-11-19 14:02:27,463 INFO L861 garLoopResultBuilder]: At program point L8641(lines 8641 8642) the Hoare annotation is: true [2021-11-19 14:02:27,463 INFO L858 garLoopResultBuilder]: For program point L8641-1(lines 8641 8642) no Hoare annotation was computed. [2021-11-19 14:02:27,463 INFO L858 garLoopResultBuilder]: For program point L8664(lines 8664 8667) no Hoare annotation was computed. [2021-11-19 14:02:27,463 INFO L858 garLoopResultBuilder]: For program point L8662(line 8662) no Hoare annotation was computed. [2021-11-19 14:02:27,463 INFO L858 garLoopResultBuilder]: For program point xennet_get_stats64EXIT(lines 8606 8672) no Hoare annotation was computed. [2021-11-19 14:02:27,463 INFO L861 garLoopResultBuilder]: At program point L8654(lines 8625 8671) the Hoare annotation is: true [2021-11-19 14:02:27,463 INFO L861 garLoopResultBuilder]: At program point L8644(lines 8625 8671) the Hoare annotation is: true [2021-11-19 14:02:27,463 INFO L858 garLoopResultBuilder]: For program point L8648(line 8648) no Hoare annotation was computed. [2021-11-19 14:02:27,463 INFO L858 garLoopResultBuilder]: For program point ldv_memsetFINAL(lines 6375 6382) no Hoare annotation was computed. [2021-11-19 14:02:27,463 INFO L858 garLoopResultBuilder]: For program point L6379-1(line 6379) no Hoare annotation was computed. [2021-11-19 14:02:27,463 INFO L854 garLoopResultBuilder]: At program point L6379(line 6379) the Hoare annotation is: (or (not (= ~ldv_spin~0 (_ bv0 32))) (not (= (_ bv0 32) ~ldv_state_variable_7~0)) (not (= (_ bv0 32) ~ldv_state_variable_2~0)) (= |ldv_memset_#in~n| ldv_memset_~n)) [2021-11-19 14:02:27,463 INFO L861 garLoopResultBuilder]: At program point ldv_memsetENTRY(lines 6375 6382) the Hoare annotation is: true [2021-11-19 14:02:27,464 INFO L858 garLoopResultBuilder]: For program point ldv_memsetEXIT(lines 6375 6382) no Hoare annotation was computed. [2021-11-19 14:02:27,464 INFO L861 garLoopResultBuilder]: At program point spinlock_checkENTRY(lines 6507 6512) the Hoare annotation is: true [2021-11-19 14:02:27,464 INFO L858 garLoopResultBuilder]: For program point spinlock_checkEXIT(lines 6507 6512) no Hoare annotation was computed. [2021-11-19 14:02:27,464 INFO L858 garLoopResultBuilder]: For program point spinlock_checkFINAL(lines 6507 6512) no Hoare annotation was computed. [2021-11-19 14:02:27,464 INFO L858 garLoopResultBuilder]: For program point get_phys_to_machineEXIT(lines 11282 11284) no Hoare annotation was computed. [2021-11-19 14:02:27,464 INFO L858 garLoopResultBuilder]: For program point get_phys_to_machineFINAL(lines 11282 11284) no Hoare annotation was computed. [2021-11-19 14:02:27,464 INFO L861 garLoopResultBuilder]: At program point get_phys_to_machineENTRY(lines 11282 11284) the Hoare annotation is: true [2021-11-19 14:02:27,464 INFO L858 garLoopResultBuilder]: For program point xenbus_alloc_evtchnFINAL(lines 11436 11438) no Hoare annotation was computed. [2021-11-19 14:02:27,464 INFO L858 garLoopResultBuilder]: For program point xenbus_alloc_evtchnEXIT(lines 11436 11438) no Hoare annotation was computed. [2021-11-19 14:02:27,464 INFO L861 garLoopResultBuilder]: At program point xenbus_alloc_evtchnENTRY(lines 11436 11438) the Hoare annotation is: true [2021-11-19 14:02:27,464 INFO L861 garLoopResultBuilder]: At program point ERR_PTRENTRY(lines 10798 10805) the Hoare annotation is: true [2021-11-19 14:02:27,464 INFO L861 garLoopResultBuilder]: At program point L11073(lines 11070 11075) the Hoare annotation is: true [2021-11-19 14:02:27,464 INFO L858 garLoopResultBuilder]: For program point ERR_PTREXIT(lines 10798 10805) no Hoare annotation was computed. [2021-11-19 14:02:27,464 INFO L858 garLoopResultBuilder]: For program point ERR_PTRFINAL(lines 10798 10805) no Hoare annotation was computed. [2021-11-19 14:02:27,464 INFO L858 garLoopResultBuilder]: For program point gnttab_alloc_grant_referencesEXIT(lines 11290 11292) no Hoare annotation was computed. [2021-11-19 14:02:27,465 INFO L861 garLoopResultBuilder]: At program point gnttab_alloc_grant_referencesENTRY(lines 11290 11292) the Hoare annotation is: true [2021-11-19 14:02:27,465 INFO L858 garLoopResultBuilder]: For program point gnttab_alloc_grant_referencesFINAL(lines 11290 11292) no Hoare annotation was computed. [2021-11-19 14:02:27,465 INFO L858 garLoopResultBuilder]: For program point ldv_timer_1EXIT(lines 10247 10255) no Hoare annotation was computed. [2021-11-19 14:02:27,465 INFO L861 garLoopResultBuilder]: At program point L7427-1(lines 7422 7430) the Hoare annotation is: true [2021-11-19 14:02:27,465 INFO L861 garLoopResultBuilder]: At program point L7427(line 7427) the Hoare annotation is: true [2021-11-19 14:02:27,465 INFO L861 garLoopResultBuilder]: At program point ldv_timer_1ENTRY(lines 10247 10255) the Hoare annotation is: true [2021-11-19 14:02:27,465 INFO L858 garLoopResultBuilder]: For program point ldv_timer_1FINAL(lines 10247 10255) no Hoare annotation was computed. [2021-11-19 14:02:27,465 INFO L858 garLoopResultBuilder]: For program point atomic_incEXIT(lines 6492 6498) no Hoare annotation was computed. [2021-11-19 14:02:27,465 INFO L861 garLoopResultBuilder]: At program point atomic_incENTRY(lines 6492 6498) the Hoare annotation is: true [2021-11-19 14:02:27,465 INFO L858 garLoopResultBuilder]: For program point atomic_incFINAL(lines 6492 6498) no Hoare annotation was computed. [2021-11-19 14:02:27,465 INFO L858 garLoopResultBuilder]: For program point L6464-2(lines 6464 6467) no Hoare annotation was computed. [2021-11-19 14:02:27,465 INFO L858 garLoopResultBuilder]: For program point L6464(lines 6464 6467) no Hoare annotation was computed. [2021-11-19 14:02:27,465 INFO L858 garLoopResultBuilder]: For program point L6456(line 6456) no Hoare annotation was computed. [2021-11-19 14:02:27,465 INFO L858 garLoopResultBuilder]: For program point L6450(lines 6450 6453) no Hoare annotation was computed. [2021-11-19 14:02:27,465 INFO L858 garLoopResultBuilder]: For program point cpumask_nextFINAL(lines 6460 6472) no Hoare annotation was computed. [2021-11-19 14:02:27,466 INFO L858 garLoopResultBuilder]: For program point L6442(lines 6442 6455) no Hoare annotation was computed. [2021-11-19 14:02:27,466 INFO L858 garLoopResultBuilder]: For program point L6444-1(line 6444) no Hoare annotation was computed. [2021-11-19 14:02:27,466 INFO L861 garLoopResultBuilder]: At program point L6444(line 6444) the Hoare annotation is: true [2021-11-19 14:02:27,466 INFO L858 garLoopResultBuilder]: For program point cpumask_nextEXIT(lines 6460 6472) no Hoare annotation was computed. [2021-11-19 14:02:27,466 INFO L861 garLoopResultBuilder]: At program point L6442-1(lines 6442 6455) the Hoare annotation is: true [2021-11-19 14:02:27,466 INFO L861 garLoopResultBuilder]: At program point cpumask_nextENTRY(lines 6460 6472) the Hoare annotation is: true [2021-11-19 14:02:27,466 INFO L861 garLoopResultBuilder]: At program point L6457(lines 6431 6459) the Hoare annotation is: true [2021-11-19 14:02:27,466 INFO L858 garLoopResultBuilder]: For program point L6449(line 6449) no Hoare annotation was computed. [2021-11-19 14:02:27,466 INFO L861 garLoopResultBuilder]: At program point L6445-2(lines 6445 6448) the Hoare annotation is: true [2021-11-19 14:02:27,466 INFO L858 garLoopResultBuilder]: For program point L6445(lines 6445 6448) no Hoare annotation was computed. [2021-11-19 14:02:27,466 INFO L861 garLoopResultBuilder]: At program point L11429(lines 11428 11430) the Hoare annotation is: true [2021-11-19 14:02:27,466 INFO L858 garLoopResultBuilder]: For program point L6441-1(line 6441) no Hoare annotation was computed. [2021-11-19 14:02:27,466 INFO L861 garLoopResultBuilder]: At program point L6441(line 6441) the Hoare annotation is: true [2021-11-19 14:02:27,466 INFO L861 garLoopResultBuilder]: At program point L11270(lines 11269 11271) the Hoare annotation is: true [2021-11-19 14:02:27,466 INFO L858 garLoopResultBuilder]: For program point netfront_tx_slot_availableFINAL(lines 7431 7436) no Hoare annotation was computed. [2021-11-19 14:02:27,467 INFO L858 garLoopResultBuilder]: For program point netfront_tx_slot_availableEXIT(lines 7431 7436) no Hoare annotation was computed. [2021-11-19 14:02:27,467 INFO L861 garLoopResultBuilder]: At program point netfront_tx_slot_availableENTRY(lines 7431 7436) the Hoare annotation is: true [2021-11-19 14:02:27,467 INFO L861 garLoopResultBuilder]: At program point notify_remote_via_irqENTRY(lines 11394 11396) the Hoare annotation is: true [2021-11-19 14:02:27,467 INFO L858 garLoopResultBuilder]: For program point notify_remote_via_irqEXIT(lines 11394 11396) no Hoare annotation was computed. [2021-11-19 14:02:27,467 INFO L858 garLoopResultBuilder]: For program point notify_remote_via_irqFINAL(lines 11394 11396) no Hoare annotation was computed. [2021-11-19 14:02:27,467 INFO L861 garLoopResultBuilder]: At program point skb_headlenENTRY(lines 6866 6871) the Hoare annotation is: true [2021-11-19 14:02:27,467 INFO L858 garLoopResultBuilder]: For program point skb_headlenFINAL(lines 6866 6871) no Hoare annotation was computed. [2021-11-19 14:02:27,467 INFO L858 garLoopResultBuilder]: For program point skb_headlenEXIT(lines 6866 6871) no Hoare annotation was computed. [2021-11-19 14:02:27,467 INFO L861 garLoopResultBuilder]: At program point gnttab_release_grant_referenceENTRY(lines 11314 11316) the Hoare annotation is: true [2021-11-19 14:02:27,467 INFO L858 garLoopResultBuilder]: For program point gnttab_release_grant_referenceFINAL(lines 11314 11316) no Hoare annotation was computed. [2021-11-19 14:02:27,467 INFO L858 garLoopResultBuilder]: For program point gnttab_release_grant_referenceEXIT(lines 11314 11316) no Hoare annotation was computed. [2021-11-19 14:02:27,467 INFO L858 garLoopResultBuilder]: For program point netif_runningEXIT(lines 7141 7148) no Hoare annotation was computed. [2021-11-19 14:02:27,467 INFO L858 garLoopResultBuilder]: For program point L7145-1(line 7145) no Hoare annotation was computed. [2021-11-19 14:02:27,467 INFO L861 garLoopResultBuilder]: At program point L7145(line 7145) the Hoare annotation is: true [2021-11-19 14:02:27,467 INFO L861 garLoopResultBuilder]: At program point netif_runningENTRY(lines 7141 7148) the Hoare annotation is: true [2021-11-19 14:02:27,468 INFO L858 garLoopResultBuilder]: For program point netif_runningFINAL(lines 7141 7148) no Hoare annotation was computed. [2021-11-19 14:02:27,468 INFO L858 garLoopResultBuilder]: For program point eth_mac_addrEXIT(lines 11253 11255) no Hoare annotation was computed. [2021-11-19 14:02:27,468 INFO L861 garLoopResultBuilder]: At program point eth_mac_addrENTRY(lines 11253 11255) the Hoare annotation is: true [2021-11-19 14:02:27,468 INFO L858 garLoopResultBuilder]: For program point eth_mac_addrFINAL(lines 11253 11255) no Hoare annotation was computed. [2021-11-19 14:02:27,468 INFO L858 garLoopResultBuilder]: For program point xennet_can_sgEXIT(lines 7416 7421) no Hoare annotation was computed. [2021-11-19 14:02:27,468 INFO L861 garLoopResultBuilder]: At program point xennet_can_sgENTRY(lines 7416 7421) the Hoare annotation is: true [2021-11-19 14:02:27,468 INFO L858 garLoopResultBuilder]: For program point xennet_can_sgFINAL(lines 7416 7421) no Hoare annotation was computed. [2021-11-19 14:02:27,468 INFO L861 garLoopResultBuilder]: At program point rtnl_lockFINAL(lines 11405 11407) the Hoare annotation is: true [2021-11-19 14:02:27,468 INFO L858 garLoopResultBuilder]: For program point rtnl_lockEXIT(lines 11405 11407) no Hoare annotation was computed. [2021-11-19 14:02:27,468 INFO L858 garLoopResultBuilder]: For program point show_rxbufFINAL(lines 9917 9924) no Hoare annotation was computed. [2021-11-19 14:02:27,468 INFO L861 garLoopResultBuilder]: At program point show_rxbufENTRY(lines 9917 9924) the Hoare annotation is: true [2021-11-19 14:02:27,468 INFO L858 garLoopResultBuilder]: For program point show_rxbufEXIT(lines 9917 9924) no Hoare annotation was computed. [2021-11-19 14:02:27,468 INFO L861 garLoopResultBuilder]: At program point skb_end_pointerENTRY(lines 6732 6737) the Hoare annotation is: true [2021-11-19 14:02:27,468 INFO L858 garLoopResultBuilder]: For program point skb_end_pointerEXIT(lines 6732 6737) no Hoare annotation was computed. [2021-11-19 14:02:27,468 INFO L858 garLoopResultBuilder]: For program point skb_end_pointerFINAL(lines 6732 6737) no Hoare annotation was computed. [2021-11-19 14:02:27,469 INFO L858 garLoopResultBuilder]: For program point skb_is_gsoFINAL(lines 6959 6966) no Hoare annotation was computed. [2021-11-19 14:02:27,469 INFO L858 garLoopResultBuilder]: For program point skb_is_gsoEXIT(lines 6959 6966) no Hoare annotation was computed. [2021-11-19 14:02:27,469 INFO L861 garLoopResultBuilder]: At program point skb_is_gsoENTRY(lines 6959 6966) the Hoare annotation is: true [2021-11-19 14:02:27,469 INFO L858 garLoopResultBuilder]: For program point L6963-1(line 6963) no Hoare annotation was computed. [2021-11-19 14:02:27,469 INFO L861 garLoopResultBuilder]: At program point L6963(line 6963) the Hoare annotation is: true [2021-11-19 14:02:27,469 INFO L858 garLoopResultBuilder]: For program point eth_validate_addrEXIT(lines 11261 11263) no Hoare annotation was computed. [2021-11-19 14:02:27,469 INFO L861 garLoopResultBuilder]: At program point eth_validate_addrENTRY(lines 11261 11263) the Hoare annotation is: true [2021-11-19 14:02:27,469 INFO L858 garLoopResultBuilder]: For program point eth_validate_addrFINAL(lines 11261 11263) no Hoare annotation was computed. [2021-11-19 14:02:27,469 INFO L861 garLoopResultBuilder]: At program point ldv_spin_unlockENTRY(lines 11141 11147) the Hoare annotation is: true [2021-11-19 14:02:27,469 INFO L858 garLoopResultBuilder]: For program point ldv_spin_unlockFINAL(lines 11141 11147) no Hoare annotation was computed. [2021-11-19 14:02:27,469 INFO L858 garLoopResultBuilder]: For program point ldv_spin_unlockEXIT(lines 11141 11147) no Hoare annotation was computed. [2021-11-19 14:02:27,469 INFO L858 garLoopResultBuilder]: For program point PTR_ERREXIT(lines 10806 10813) no Hoare annotation was computed. [2021-11-19 14:02:27,469 INFO L861 garLoopResultBuilder]: At program point PTR_ERRENTRY(lines 10806 10813) the Hoare annotation is: true [2021-11-19 14:02:27,469 INFO L858 garLoopResultBuilder]: For program point PTR_ERRFINAL(lines 10806 10813) no Hoare annotation was computed. [2021-11-19 14:02:27,469 INFO L861 garLoopResultBuilder]: At program point L11079(lines 11076 11081) the Hoare annotation is: true [2021-11-19 14:02:27,470 INFO L858 garLoopResultBuilder]: For program point ldv_is_errEXIT(lines 11064 11069) no Hoare annotation was computed. [2021-11-19 14:02:27,470 INFO L861 garLoopResultBuilder]: At program point ldv_is_errENTRY(lines 11064 11069) the Hoare annotation is: true [2021-11-19 14:02:27,470 INFO L858 garLoopResultBuilder]: For program point ldv_is_errFINAL(lines 11064 11069) no Hoare annotation was computed. [2021-11-19 14:02:27,470 INFO L858 garLoopResultBuilder]: For program point xennet_rxidxEXIT(lines 7383 7388) no Hoare annotation was computed. [2021-11-19 14:02:27,470 INFO L861 garLoopResultBuilder]: At program point xennet_rxidxENTRY(lines 7383 7388) the Hoare annotation is: true [2021-11-19 14:02:27,470 INFO L858 garLoopResultBuilder]: For program point xennet_rxidxFINAL(lines 7383 7388) no Hoare annotation was computed. [2021-11-19 14:02:27,470 INFO L861 garLoopResultBuilder]: At program point spin_unlock_irqrestoreENTRY(lines 10870 10877) the Hoare annotation is: true [2021-11-19 14:02:27,470 INFO L854 garLoopResultBuilder]: At program point L11226(lines 11225 11227) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,470 INFO L858 garLoopResultBuilder]: For program point spin_unlock_irqrestoreEXIT(lines 10870 10877) no Hoare annotation was computed. [2021-11-19 14:02:27,470 INFO L858 garLoopResultBuilder]: For program point spin_unlock_irqrestoreFINAL(lines 10870 10877) no Hoare annotation was computed. [2021-11-19 14:02:27,470 INFO L858 garLoopResultBuilder]: For program point L10873-1(line 10873) no Hoare annotation was computed. [2021-11-19 14:02:27,470 INFO L861 garLoopResultBuilder]: At program point L10873(line 10873) the Hoare annotation is: true [2021-11-19 14:02:27,470 INFO L854 garLoopResultBuilder]: At program point L6565(lines 6561 6567) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,470 INFO L858 garLoopResultBuilder]: For program point __pskb_pull_tailEXIT(lines 11191 11193) no Hoare annotation was computed. [2021-11-19 14:02:27,470 INFO L861 garLoopResultBuilder]: At program point __pskb_pull_tailENTRY(lines 11191 11193) the Hoare annotation is: true [2021-11-19 14:02:27,471 INFO L861 garLoopResultBuilder]: At program point L11192(line 11192) the Hoare annotation is: true [2021-11-19 14:02:27,471 INFO L858 garLoopResultBuilder]: For program point __pskb_pull_tailFINAL(lines 11191 11193) no Hoare annotation was computed. [2021-11-19 14:02:27,471 INFO L858 garLoopResultBuilder]: For program point L11192-1(line 11192) no Hoare annotation was computed. [2021-11-19 14:02:27,471 INFO L858 garLoopResultBuilder]: For program point gnttab_grant_foreign_access_refEXIT(lines 11307 11309) no Hoare annotation was computed. [2021-11-19 14:02:27,471 INFO L858 garLoopResultBuilder]: For program point gnttab_grant_foreign_access_refFINAL(lines 11307 11309) no Hoare annotation was computed. [2021-11-19 14:02:27,471 INFO L861 garLoopResultBuilder]: At program point gnttab_grant_foreign_access_refENTRY(lines 11307 11309) the Hoare annotation is: true [2021-11-19 14:02:27,471 INFO L858 garLoopResultBuilder]: For program point dev_set_drvdataFINAL(lines 6638 6644) no Hoare annotation was computed. [2021-11-19 14:02:27,471 INFO L858 garLoopResultBuilder]: For program point dev_set_drvdataEXIT(lines 6638 6644) no Hoare annotation was computed. [2021-11-19 14:02:27,471 INFO L861 garLoopResultBuilder]: At program point dev_set_drvdataENTRY(lines 6638 6644) the Hoare annotation is: true [2021-11-19 14:02:27,471 INFO L861 garLoopResultBuilder]: At program point L9466(line 9466) the Hoare annotation is: true [2021-11-19 14:02:27,471 INFO L858 garLoopResultBuilder]: For program point L9433(lines 9433 9437) no Hoare annotation was computed. [2021-11-19 14:02:27,471 INFO L858 garLoopResultBuilder]: For program point L6353(lines 6353 6361) no Hoare annotation was computed. [2021-11-19 14:02:27,471 INFO L858 garLoopResultBuilder]: For program point L9417(lines 9417 9431) no Hoare annotation was computed. [2021-11-19 14:02:27,471 INFO L858 garLoopResultBuilder]: For program point L9417-2(lines 9417 9431) no Hoare annotation was computed. [2021-11-19 14:02:27,471 INFO L858 garLoopResultBuilder]: For program point L9446(lines 9446 9450) no Hoare annotation was computed. [2021-11-19 14:02:27,471 INFO L858 garLoopResultBuilder]: For program point write_queue_xenstore_keysEXIT(lines 9405 9478) no Hoare annotation was computed. [2021-11-19 14:02:27,472 INFO L858 garLoopResultBuilder]: For program point L9471(lines 9471 9474) no Hoare annotation was computed. [2021-11-19 14:02:27,472 INFO L861 garLoopResultBuilder]: At program point L6358(line 6358) the Hoare annotation is: true [2021-11-19 14:02:27,472 INFO L858 garLoopResultBuilder]: For program point L9459(lines 9459 9463) no Hoare annotation was computed. [2021-11-19 14:02:27,472 INFO L861 garLoopResultBuilder]: At program point L10904(lines 10898 10906) the Hoare annotation is: true [2021-11-19 14:02:27,472 INFO L861 garLoopResultBuilder]: At program point L6358-1(line 6358) the Hoare annotation is: true [2021-11-19 14:02:27,472 INFO L858 garLoopResultBuilder]: For program point L9422(lines 9422 9427) no Hoare annotation was computed. [2021-11-19 14:02:27,472 INFO L861 garLoopResultBuilder]: At program point write_queue_xenstore_keysENTRY(lines 9405 9478) the Hoare annotation is: true [2021-11-19 14:02:27,472 INFO L861 garLoopResultBuilder]: At program point L9472(line 9472) the Hoare annotation is: true [2021-11-19 14:02:27,472 INFO L858 garLoopResultBuilder]: For program point write_queue_xenstore_keysFINAL(lines 9405 9478) no Hoare annotation was computed. [2021-11-19 14:02:27,472 INFO L858 garLoopResultBuilder]: For program point L9439(lines 9439 9443) no Hoare annotation was computed. [2021-11-19 14:02:27,472 INFO L858 garLoopResultBuilder]: For program point L6359-1(line 6359) no Hoare annotation was computed. [2021-11-19 14:02:27,472 INFO L861 garLoopResultBuilder]: At program point L6359(line 6359) the Hoare annotation is: true [2021-11-19 14:02:27,472 INFO L858 garLoopResultBuilder]: For program point L9444(lines 9444 9464) no Hoare annotation was computed. [2021-11-19 14:02:27,472 INFO L858 garLoopResultBuilder]: For program point L9444-2(lines 9415 9477) no Hoare annotation was computed. [2021-11-19 14:02:27,473 INFO L861 garLoopResultBuilder]: At program point L9461(lines 9415 9477) the Hoare annotation is: true [2021-11-19 14:02:27,473 INFO L858 garLoopResultBuilder]: For program point L10902-1(line 10902) no Hoare annotation was computed. [2021-11-19 14:02:27,473 INFO L861 garLoopResultBuilder]: At program point L6360(lines 6346 6363) the Hoare annotation is: true [2021-11-19 14:02:27,473 INFO L858 garLoopResultBuilder]: For program point L9465(lines 9465 9468) no Hoare annotation was computed. [2021-11-19 14:02:27,473 INFO L858 garLoopResultBuilder]: For program point L6356-1(line 6356) no Hoare annotation was computed. [2021-11-19 14:02:27,473 INFO L861 garLoopResultBuilder]: At program point L10902(line 10902) the Hoare annotation is: true [2021-11-19 14:02:27,473 INFO L861 garLoopResultBuilder]: At program point L6356(line 6356) the Hoare annotation is: true [2021-11-19 14:02:27,473 INFO L858 garLoopResultBuilder]: For program point L9453(lines 9453 9457) no Hoare annotation was computed. [2021-11-19 14:02:27,473 INFO L858 garLoopResultBuilder]: For program point napi_disableFINAL(lines 11348 11350) no Hoare annotation was computed. [2021-11-19 14:02:27,473 INFO L861 garLoopResultBuilder]: At program point napi_disableENTRY(lines 11348 11350) the Hoare annotation is: true [2021-11-19 14:02:27,473 INFO L858 garLoopResultBuilder]: For program point napi_disableEXIT(lines 11348 11350) no Hoare annotation was computed. [2021-11-19 14:02:27,473 INFO L861 garLoopResultBuilder]: At program point L7321(lines 7296 7323) the Hoare annotation is: true [2021-11-19 14:02:27,473 INFO L858 garLoopResultBuilder]: For program point L7315(line 7315) no Hoare annotation was computed. [2021-11-19 14:02:27,473 INFO L861 garLoopResultBuilder]: At program point L6580(lines 6577 6582) the Hoare annotation is: true [2021-11-19 14:02:27,473 INFO L858 garLoopResultBuilder]: For program point L7317-1(line 7317) no Hoare annotation was computed. [2021-11-19 14:02:27,474 INFO L861 garLoopResultBuilder]: At program point L7317(line 7317) the Hoare annotation is: true [2021-11-19 14:02:27,474 INFO L858 garLoopResultBuilder]: For program point pfn_to_mfnFINAL(lines 7324 7341) no Hoare annotation was computed. [2021-11-19 14:02:27,474 INFO L858 garLoopResultBuilder]: For program point L7307-1(line 7307) no Hoare annotation was computed. [2021-11-19 14:02:27,474 INFO L858 garLoopResultBuilder]: For program point pfn_to_mfnEXIT(lines 7324 7341) no Hoare annotation was computed. [2021-11-19 14:02:27,474 INFO L861 garLoopResultBuilder]: At program point L7307(line 7307) the Hoare annotation is: true [2021-11-19 14:02:27,474 INFO L858 garLoopResultBuilder]: For program point L7309-1(line 7309) no Hoare annotation was computed. [2021-11-19 14:02:27,474 INFO L861 garLoopResultBuilder]: At program point L7309(line 7309) the Hoare annotation is: true [2021-11-19 14:02:27,474 INFO L858 garLoopResultBuilder]: For program point L7330(lines 7330 7333) no Hoare annotation was computed. [2021-11-19 14:02:27,474 INFO L861 garLoopResultBuilder]: At program point pfn_to_mfnENTRY(lines 7324 7341) the Hoare annotation is: true [2021-11-19 14:02:27,474 INFO L858 garLoopResultBuilder]: For program point L7316(lines 7316 7320) no Hoare annotation was computed. [2021-11-19 14:02:27,474 INFO L858 garLoopResultBuilder]: For program point L7308(lines 7308 7313) no Hoare annotation was computed. [2021-11-19 14:02:27,474 INFO L861 garLoopResultBuilder]: At program point L7304-1(lines 7304 7314) the Hoare annotation is: true [2021-11-19 14:02:27,474 INFO L858 garLoopResultBuilder]: For program point L7335(lines 7335 7338) no Hoare annotation was computed. [2021-11-19 14:02:27,474 INFO L858 garLoopResultBuilder]: For program point L7304(lines 7304 7314) no Hoare annotation was computed. [2021-11-19 14:02:27,474 INFO L858 garLoopResultBuilder]: For program point L7335-2(lines 7335 7338) no Hoare annotation was computed. [2021-11-19 14:02:27,474 INFO L858 garLoopResultBuilder]: For program point kfree_skbEXIT(lines 11317 11319) no Hoare annotation was computed. [2021-11-19 14:02:27,475 INFO L861 garLoopResultBuilder]: At program point kfree_skbENTRY(lines 11317 11319) the Hoare annotation is: true [2021-11-19 14:02:27,475 INFO L858 garLoopResultBuilder]: For program point kfree_skbFINAL(lines 11317 11319) no Hoare annotation was computed. [2021-11-19 14:02:27,475 INFO L858 garLoopResultBuilder]: For program point L8826(line 8826) no Hoare annotation was computed. [2021-11-19 14:02:27,475 INFO L861 garLoopResultBuilder]: At program point xennet_set_featuresENTRY(lines 8823 8833) the Hoare annotation is: true [2021-11-19 14:02:27,475 INFO L858 garLoopResultBuilder]: For program point L8826-2(lines 8826 8830) no Hoare annotation was computed. [2021-11-19 14:02:27,475 INFO L858 garLoopResultBuilder]: For program point xennet_set_featuresEXIT(lines 8823 8833) no Hoare annotation was computed. [2021-11-19 14:02:27,475 INFO L858 garLoopResultBuilder]: For program point L8826-4(lines 8826 8830) no Hoare annotation was computed. [2021-11-19 14:02:27,475 INFO L858 garLoopResultBuilder]: For program point xennet_set_featuresFINAL(lines 8823 8833) no Hoare annotation was computed. [2021-11-19 14:02:27,475 INFO L861 garLoopResultBuilder]: At program point skb_frag_sizeENTRY(lines 6699 6704) the Hoare annotation is: true [2021-11-19 14:02:27,475 INFO L858 garLoopResultBuilder]: For program point skb_frag_sizeFINAL(lines 6699 6704) no Hoare annotation was computed. [2021-11-19 14:02:27,475 INFO L858 garLoopResultBuilder]: For program point skb_frag_sizeEXIT(lines 6699 6704) no Hoare annotation was computed. [2021-11-19 14:02:27,475 INFO L861 garLoopResultBuilder]: At program point add_id_to_freelistENTRY(lines 7366 7373) the Hoare annotation is: true [2021-11-19 14:02:27,476 INFO L858 garLoopResultBuilder]: For program point add_id_to_freelistFINAL(lines 7366 7373) no Hoare annotation was computed. [2021-11-19 14:02:27,476 INFO L858 garLoopResultBuilder]: For program point add_id_to_freelistEXIT(lines 7366 7373) no Hoare annotation was computed. [2021-11-19 14:02:27,476 INFO L858 garLoopResultBuilder]: For program point L7369-1(line 7369) no Hoare annotation was computed. [2021-11-19 14:02:27,476 INFO L861 garLoopResultBuilder]: At program point L7369(line 7369) the Hoare annotation is: true [2021-11-19 14:02:27,476 INFO L861 garLoopResultBuilder]: At program point u64_stats_fetch_begin_irqENTRY(lines 6975 6980) the Hoare annotation is: true [2021-11-19 14:02:27,476 INFO L858 garLoopResultBuilder]: For program point u64_stats_fetch_begin_irqFINAL(lines 6975 6980) no Hoare annotation was computed. [2021-11-19 14:02:27,476 INFO L858 garLoopResultBuilder]: For program point u64_stats_fetch_begin_irqEXIT(lines 6975 6980) no Hoare annotation was computed. [2021-11-19 14:02:27,476 INFO L854 garLoopResultBuilder]: At program point L7550(line 7550) the Hoare annotation is: (= |xennet_alloc_rx_buffers_ldv___netdev_alloc_skb_39_~flags#1| (_ bv544 32)) [2021-11-19 14:02:27,476 INFO L854 garLoopResultBuilder]: At program point L11002(line 11002) the Hoare annotation is: (= |xennet_alloc_rx_buffers_ldv___netdev_alloc_skb_39_~flags#1| (_ bv544 32)) [2021-11-19 14:02:27,477 INFO L858 garLoopResultBuilder]: For program point L7550-1(line 7550) no Hoare annotation was computed. [2021-11-19 14:02:27,477 INFO L858 garLoopResultBuilder]: For program point L7542(lines 7542 7548) no Hoare annotation was computed. [2021-11-19 14:02:27,477 INFO L854 garLoopResultBuilder]: At program point L11002-1(line 11002) the Hoare annotation is: (= |xennet_alloc_rx_buffers_ldv___netdev_alloc_skb_39_~flags#1| (_ bv544 32)) [2021-11-19 14:02:27,477 INFO L858 garLoopResultBuilder]: For program point L7534(lines 7534 7537) no Hoare annotation was computed. [2021-11-19 14:02:27,477 INFO L858 garLoopResultBuilder]: For program point L7526(lines 7526 7529) no Hoare annotation was computed. [2021-11-19 14:02:27,477 INFO L854 garLoopResultBuilder]: At program point L7493(lines 7471 7495) the Hoare annotation is: (= |xennet_alloc_rx_buffers_ldv___netdev_alloc_skb_39_~flags#1| (_ bv544 32)) [2021-11-19 14:02:27,477 INFO L858 garLoopResultBuilder]: For program point L11003(line 11003) no Hoare annotation was computed. [2021-11-19 14:02:27,477 INFO L858 garLoopResultBuilder]: For program point L10144(lines 10144 10153) no Hoare annotation was computed. [2021-11-19 14:02:27,477 INFO L858 garLoopResultBuilder]: For program point L7485(lines 7485 7489) no Hoare annotation was computed. [2021-11-19 14:02:27,478 INFO L861 garLoopResultBuilder]: At program point L7576(lines 7517 7595) the Hoare annotation is: true [2021-11-19 14:02:27,478 INFO L858 garLoopResultBuilder]: For program point L7519-1(line 7519) no Hoare annotation was computed. [2021-11-19 14:02:27,478 INFO L854 garLoopResultBuilder]: At program point L11004(lines 10997 11006) the Hoare annotation is: (= |xennet_alloc_rx_buffers_ldv___netdev_alloc_skb_39_~flags#1| (_ bv544 32)) [2021-11-19 14:02:27,478 INFO L854 garLoopResultBuilder]: At program point L7486(line 7486) the Hoare annotation is: (and (= |xennet_alloc_rx_buffers_ldv___netdev_alloc_skb_39_~flags#1| (_ bv544 32)) (= |xennet_alloc_rx_buffers_alloc_pages_~flags#1| (_ bv544 32))) [2021-11-19 14:02:27,478 INFO L861 garLoopResultBuilder]: At program point L7519(line 7519) the Hoare annotation is: true [2021-11-19 14:02:27,478 INFO L858 garLoopResultBuilder]: For program point L7552-1(line 7552) no Hoare annotation was computed. [2021-11-19 14:02:27,478 INFO L854 garLoopResultBuilder]: At program point L7552(line 7552) the Hoare annotation is: (= |xennet_alloc_rx_buffers_ldv___netdev_alloc_skb_39_~flags#1| (_ bv544 32)) [2021-11-19 14:02:27,479 INFO L858 garLoopResultBuilder]: For program point L10145(lines 10145 10150) no Hoare annotation was computed. [2021-11-19 14:02:27,479 INFO L858 garLoopResultBuilder]: For program point L7486-1(line 7486) no Hoare annotation was computed. [2021-11-19 14:02:27,479 INFO L854 garLoopResultBuilder]: At program point L7478(lines 7478 7479) the Hoare annotation is: (= |xennet_alloc_rx_buffers_ldv___netdev_alloc_skb_39_~flags#1| (_ bv544 32)) [2021-11-19 14:02:27,479 INFO L858 garLoopResultBuilder]: For program point L7478-1(lines 7478 7479) no Hoare annotation was computed. [2021-11-19 14:02:27,479 INFO L858 garLoopResultBuilder]: For program point L10154(lines 10154 10163) no Hoare annotation was computed. [2021-11-19 14:02:27,479 INFO L861 garLoopResultBuilder]: At program point L11343(lines 11342 11344) the Hoare annotation is: true [2021-11-19 14:02:27,479 INFO L858 garLoopResultBuilder]: For program point L7561-1(line 7561) no Hoare annotation was computed. [2021-11-19 14:02:27,480 INFO L854 garLoopResultBuilder]: At program point L7561(line 7561) the Hoare annotation is: (= |xennet_alloc_rx_buffers_ldv___netdev_alloc_skb_39_~flags#1| (_ bv544 32)) [2021-11-19 14:02:27,480 INFO L861 garLoopResultBuilder]: At program point L7520-2(lines 7520 7524) the Hoare annotation is: true [2021-11-19 14:02:27,480 INFO L858 garLoopResultBuilder]: For program point L7520(lines 7520 7524) no Hoare annotation was computed. [2021-11-19 14:02:27,480 INFO L858 garLoopResultBuilder]: For program point L7553(lines 7553 7559) no Hoare annotation was computed. [2021-11-19 14:02:27,480 INFO L858 garLoopResultBuilder]: For program point L7578(lines 7578 7582) no Hoare annotation was computed. [2021-11-19 14:02:27,480 INFO L861 garLoopResultBuilder]: At program point L7545(lines 7542 7547) the Hoare annotation is: true [2021-11-19 14:02:27,481 INFO L858 garLoopResultBuilder]: For program point L10155(lines 10155 10160) no Hoare annotation was computed. [2021-11-19 14:02:27,481 INFO L854 garLoopResultBuilder]: At program point L7562(line 7562) the Hoare annotation is: (= |xennet_alloc_rx_buffers_ldv___netdev_alloc_skb_39_~flags#1| (_ bv544 32)) [2021-11-19 14:02:27,481 INFO L854 garLoopResultBuilder]: At program point L10882(line 10882) the Hoare annotation is: (and (= |xennet_alloc_rx_buffers_ldv___netdev_alloc_skb_39_~flags#1| (_ bv544 32)) (= |xennet_alloc_rx_buffers_alloc_pages_~flags#1| (_ bv544 32))) [2021-11-19 14:02:27,481 INFO L858 garLoopResultBuilder]: For program point L7562-1(line 7562) no Hoare annotation was computed. [2021-11-19 14:02:27,481 INFO L854 garLoopResultBuilder]: At program point L10882-1(line 10882) the Hoare annotation is: (and (= |xennet_alloc_rx_buffers_ldv___netdev_alloc_skb_39_~flags#1| (_ bv544 32)) (= |xennet_alloc_rx_buffers_alloc_pages_~flags#1| (_ bv544 32))) [2021-11-19 14:02:27,481 INFO L858 garLoopResultBuilder]: For program point L10164(lines 10164 10173) no Hoare annotation was computed. [2021-11-19 14:02:27,482 INFO L858 garLoopResultBuilder]: For program point L7480(lines 7480 7483) no Hoare annotation was computed. [2021-11-19 14:02:27,482 INFO L854 garLoopResultBuilder]: At program point L7538(line 7538) the Hoare annotation is: (= |xennet_alloc_rx_buffers_ldv___netdev_alloc_skb_39_~flags#1| (_ bv544 32)) [2021-11-19 14:02:27,482 INFO L861 garLoopResultBuilder]: At program point L7571(lines 7517 7595) the Hoare annotation is: true [2021-11-19 14:02:27,482 INFO L858 garLoopResultBuilder]: For program point L7538-1(line 7538) no Hoare annotation was computed. [2021-11-19 14:02:27,482 INFO L858 garLoopResultBuilder]: For program point L10883(line 10883) no Hoare annotation was computed. [2021-11-19 14:02:27,482 INFO L861 garLoopResultBuilder]: At program point L11015(lines 11007 11017) the Hoare annotation is: true [2021-11-19 14:02:27,482 INFO L861 garLoopResultBuilder]: At program point xennet_alloc_rx_buffersENTRY(lines 7496 7596) the Hoare annotation is: true [2021-11-19 14:02:27,483 INFO L858 garLoopResultBuilder]: For program point L10165(lines 10165 10170) no Hoare annotation was computed. [2021-11-19 14:02:27,483 INFO L858 garLoopResultBuilder]: For program point L7572(lines 7572 7575) no Hoare annotation was computed. [2021-11-19 14:02:27,483 INFO L854 garLoopResultBuilder]: At program point L10884(lines 10878 10886) the Hoare annotation is: (and (= |xennet_alloc_rx_buffers_ldv___netdev_alloc_skb_39_~flags#1| (_ bv544 32)) (= |xennet_alloc_rx_buffers_alloc_pages_~flags#1| (_ bv544 32))) [2021-11-19 14:02:27,483 INFO L854 garLoopResultBuilder]: At program point L7490(line 7490) the Hoare annotation is: (and (= |xennet_alloc_rx_buffers_ldv___netdev_alloc_skb_39_~flags#1| (_ bv544 32)) (= |xennet_alloc_rx_buffers_alloc_pages_~flags#1| (_ bv544 32))) [2021-11-19 14:02:27,483 INFO L861 garLoopResultBuilder]: At program point L7556(lines 7553 7558) the Hoare annotation is: true [2021-11-19 14:02:27,483 INFO L858 garLoopResultBuilder]: For program point xennet_alloc_rx_buffersEXIT(lines 7496 7596) no Hoare annotation was computed. [2021-11-19 14:02:27,484 INFO L858 garLoopResultBuilder]: For program point L7490-1(line 7490) no Hoare annotation was computed. [2021-11-19 14:02:27,484 INFO L858 garLoopResultBuilder]: For program point L10174(lines 10174 10183) no Hoare annotation was computed. [2021-11-19 14:02:27,484 INFO L858 garLoopResultBuilder]: For program point L7540-1(lines 7540 7541) no Hoare annotation was computed. [2021-11-19 14:02:27,484 INFO L854 garLoopResultBuilder]: At program point L7540(lines 7540 7541) the Hoare annotation is: (= |xennet_alloc_rx_buffers_ldv___netdev_alloc_skb_39_~flags#1| (_ bv544 32)) [2021-11-19 14:02:27,484 INFO L861 garLoopResultBuilder]: At program point L7573(lines 7517 7595) the Hoare annotation is: true [2021-11-19 14:02:27,484 INFO L858 garLoopResultBuilder]: For program point L7565-1(line 7565) no Hoare annotation was computed. [2021-11-19 14:02:27,484 INFO L854 garLoopResultBuilder]: At program point L7565(line 7565) the Hoare annotation is: (= |xennet_alloc_rx_buffers_ldv___netdev_alloc_skb_39_~flags#1| (_ bv544 32)) [2021-11-19 14:02:27,485 INFO L858 garLoopResultBuilder]: For program point L7590(lines 7590 7593) no Hoare annotation was computed. [2021-11-19 14:02:27,485 INFO L858 garLoopResultBuilder]: For program point L7590-2(lines 7496 7596) no Hoare annotation was computed. [2021-11-19 14:02:27,485 INFO L854 garLoopResultBuilder]: At program point L6880(lines 6875 6882) the Hoare annotation is: (and (= |xennet_alloc_rx_buffers_ldv___netdev_alloc_skb_39_~flags#1| (_ bv544 32)) (= |xennet_alloc_rx_buffers_alloc_pages_~flags#1| (_ bv544 32))) [2021-11-19 14:02:27,485 INFO L858 garLoopResultBuilder]: For program point L10175(lines 10175 10180) no Hoare annotation was computed. [2021-11-19 14:02:27,485 INFO L854 garLoopResultBuilder]: At program point L7566(lines 7566 7567) the Hoare annotation is: (= |xennet_alloc_rx_buffers_ldv___netdev_alloc_skb_39_~flags#1| (_ bv544 32)) [2021-11-19 14:02:27,485 INFO L858 garLoopResultBuilder]: For program point L7566-1(lines 7566 7567) no Hoare annotation was computed. [2021-11-19 14:02:27,485 INFO L858 garLoopResultBuilder]: For program point L7591-1(line 7591) no Hoare annotation was computed. [2021-11-19 14:02:27,486 INFO L861 garLoopResultBuilder]: At program point L7591(line 7591) the Hoare annotation is: true [2021-11-19 14:02:27,486 INFO L861 garLoopResultBuilder]: At program point L10184(line 10184) the Hoare annotation is: true [2021-11-19 14:02:27,486 INFO L861 garLoopResultBuilder]: At program point L10184-1(lines 10141 10187) the Hoare annotation is: true [2021-11-19 14:02:27,486 INFO L858 garLoopResultBuilder]: For program point L7525(line 7525) no Hoare annotation was computed. [2021-11-19 14:02:27,486 INFO L858 garLoopResultBuilder]: For program point skb_entry_set_linkEXIT(lines 7353 7359) no Hoare annotation was computed. [2021-11-19 14:02:27,486 INFO L861 garLoopResultBuilder]: At program point skb_entry_set_linkENTRY(lines 7353 7359) the Hoare annotation is: true [2021-11-19 14:02:27,486 INFO L858 garLoopResultBuilder]: For program point skb_entry_set_linkFINAL(lines 7353 7359) no Hoare annotation was computed. [2021-11-19 14:02:27,487 INFO L858 garLoopResultBuilder]: For program point netdev_privFINAL(lines 7084 7089) no Hoare annotation was computed. [2021-11-19 14:02:27,487 INFO L861 garLoopResultBuilder]: At program point netdev_privENTRY(lines 7084 7089) the Hoare annotation is: true [2021-11-19 14:02:27,487 INFO L858 garLoopResultBuilder]: For program point netdev_privEXIT(lines 7084 7089) no Hoare annotation was computed. [2021-11-19 14:02:27,487 INFO L858 garLoopResultBuilder]: For program point netdev_get_tx_queueEXIT(lines 7077 7083) no Hoare annotation was computed. [2021-11-19 14:02:27,487 INFO L861 garLoopResultBuilder]: At program point netdev_get_tx_queueENTRY(lines 7077 7083) the Hoare annotation is: true [2021-11-19 14:02:27,487 INFO L858 garLoopResultBuilder]: For program point netdev_get_tx_queueFINAL(lines 7077 7083) no Hoare annotation was computed. [2021-11-19 14:02:27,487 INFO L858 garLoopResultBuilder]: For program point store_rxbufEXIT(lines 9925 9950) no Hoare annotation was computed. [2021-11-19 14:02:27,488 INFO L861 garLoopResultBuilder]: At program point store_rxbufENTRY(lines 9925 9950) the Hoare annotation is: true [2021-11-19 14:02:27,488 INFO L858 garLoopResultBuilder]: For program point L9944(lines 9944 9947) no Hoare annotation was computed. [2021-11-19 14:02:27,488 INFO L861 garLoopResultBuilder]: At program point L9943(line 9943) the Hoare annotation is: true [2021-11-19 14:02:27,488 INFO L858 garLoopResultBuilder]: For program point L9943-1(line 9943) no Hoare annotation was computed. [2021-11-19 14:02:27,488 INFO L858 garLoopResultBuilder]: For program point L9934-2(lines 9932 9949) no Hoare annotation was computed. [2021-11-19 14:02:27,488 INFO L858 garLoopResultBuilder]: For program point L9934(lines 9934 9938) no Hoare annotation was computed. [2021-11-19 14:02:27,488 INFO L861 garLoopResultBuilder]: At program point L11237(lines 11236 11238) the Hoare annotation is: true [2021-11-19 14:02:27,489 INFO L858 garLoopResultBuilder]: For program point store_rxbufFINAL(lines 9925 9950) no Hoare annotation was computed. [2021-11-19 14:02:27,489 INFO L858 garLoopResultBuilder]: For program point spin_unlock_bhFINAL(lines 10854 10861) no Hoare annotation was computed. [2021-11-19 14:02:27,489 INFO L854 garLoopResultBuilder]: At program point L11220(lines 11219 11221) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,489 INFO L861 garLoopResultBuilder]: At program point spin_unlock_bhENTRY(lines 10854 10861) the Hoare annotation is: true [2021-11-19 14:02:27,489 INFO L858 garLoopResultBuilder]: For program point L10857-1(line 10857) no Hoare annotation was computed. [2021-11-19 14:02:27,489 INFO L861 garLoopResultBuilder]: At program point L10857(line 10857) the Hoare annotation is: true [2021-11-19 14:02:27,490 INFO L858 garLoopResultBuilder]: For program point spin_unlock_bhEXIT(lines 10854 10861) no Hoare annotation was computed. [2021-11-19 14:02:27,490 INFO L854 garLoopResultBuilder]: At program point L6549(lines 6545 6551) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,490 INFO L861 garLoopResultBuilder]: At program point free_pagesENTRY(lines 11275 11277) the Hoare annotation is: true [2021-11-19 14:02:27,490 INFO L858 garLoopResultBuilder]: For program point free_pagesFINAL(lines 11275 11277) no Hoare annotation was computed. [2021-11-19 14:02:27,490 INFO L858 garLoopResultBuilder]: For program point free_pagesEXIT(lines 11275 11277) no Hoare annotation was computed. [2021-11-19 14:02:27,490 INFO L858 garLoopResultBuilder]: For program point gnttab_end_foreign_access_refEXIT(lines 11301 11303) no Hoare annotation was computed. [2021-11-19 14:02:27,490 INFO L861 garLoopResultBuilder]: At program point gnttab_end_foreign_access_refENTRY(lines 11301 11303) the Hoare annotation is: true [2021-11-19 14:02:27,490 INFO L858 garLoopResultBuilder]: For program point gnttab_end_foreign_access_refFINAL(lines 11301 11303) no Hoare annotation was computed. [2021-11-19 14:02:27,490 INFO L858 garLoopResultBuilder]: For program point xennet_make_one_txreqEXIT(lines 7714 7760) no Hoare annotation was computed. [2021-11-19 14:02:27,490 INFO L858 garLoopResultBuilder]: For program point L7740(lines 7740 7746) no Hoare annotation was computed. [2021-11-19 14:02:27,490 INFO L861 garLoopResultBuilder]: At program point L7346(line 7346) the Hoare annotation is: true [2021-11-19 14:02:27,490 INFO L858 garLoopResultBuilder]: For program point L7346-1(line 7346) no Hoare annotation was computed. [2021-11-19 14:02:27,490 INFO L861 garLoopResultBuilder]: At program point xennet_make_one_txreqENTRY(lines 7714 7760) the Hoare annotation is: true [2021-11-19 14:02:27,491 INFO L858 garLoopResultBuilder]: For program point xennet_make_one_txreqFINAL(lines 7714 7760) no Hoare annotation was computed. [2021-11-19 14:02:27,491 INFO L861 garLoopResultBuilder]: At program point L7743(lines 7740 7745) the Hoare annotation is: true [2021-11-19 14:02:27,491 INFO L858 garLoopResultBuilder]: For program point L7739-1(line 7739) no Hoare annotation was computed. [2021-11-19 14:02:27,491 INFO L861 garLoopResultBuilder]: At program point L7739(line 7739) the Hoare annotation is: true [2021-11-19 14:02:27,491 INFO L858 garLoopResultBuilder]: For program point L7737-1(line 7737) no Hoare annotation was computed. [2021-11-19 14:02:27,491 INFO L861 garLoopResultBuilder]: At program point L7737(line 7737) the Hoare annotation is: true [2021-11-19 14:02:27,491 INFO L858 garLoopResultBuilder]: For program point L7731(line 7731) no Hoare annotation was computed. [2021-11-19 14:02:27,491 INFO L861 garLoopResultBuilder]: At program point L7347(lines 7342 7349) the Hoare annotation is: true [2021-11-19 14:02:27,491 INFO L861 garLoopResultBuilder]: At program point L7380(lines 7374 7382) the Hoare annotation is: true [2021-11-19 14:02:27,491 INFO L858 garLoopResultBuilder]: For program point L7731-2(line 7731) no Hoare annotation was computed. [2021-11-19 14:02:27,491 INFO L858 garLoopResultBuilder]: For program point L7748-1(lines 7748 7749) no Hoare annotation was computed. [2021-11-19 14:02:27,492 INFO L861 garLoopResultBuilder]: At program point L7748(lines 7748 7749) the Hoare annotation is: true [2021-11-19 14:02:27,492 INFO L861 garLoopResultBuilder]: At program point dev_kfree_skb_irqENTRY(lines 7152 7158) the Hoare annotation is: true [2021-11-19 14:02:27,492 INFO L861 garLoopResultBuilder]: At program point L11172(lines 11171 11173) the Hoare annotation is: true [2021-11-19 14:02:27,492 INFO L858 garLoopResultBuilder]: For program point dev_kfree_skb_irqFINAL(lines 7152 7158) no Hoare annotation was computed. [2021-11-19 14:02:27,492 INFO L858 garLoopResultBuilder]: For program point dev_kfree_skb_irqEXIT(lines 7152 7158) no Hoare annotation was computed. [2021-11-19 14:02:27,492 INFO L858 garLoopResultBuilder]: For program point xenbus_free_evtchnEXIT(lines 11443 11445) no Hoare annotation was computed. [2021-11-19 14:02:27,492 INFO L858 garLoopResultBuilder]: For program point xenbus_free_evtchnFINAL(lines 11443 11445) no Hoare annotation was computed. [2021-11-19 14:02:27,492 INFO L861 garLoopResultBuilder]: At program point xenbus_free_evtchnENTRY(lines 11443 11445) the Hoare annotation is: true [2021-11-19 14:02:27,492 INFO L858 garLoopResultBuilder]: For program point L10209(lines 10209 10213) no Hoare annotation was computed. [2021-11-19 14:02:27,492 INFO L854 garLoopResultBuilder]: At program point L9879(line 9879) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,493 INFO L858 garLoopResultBuilder]: For program point L9879-1(line 9879) no Hoare annotation was computed. [2021-11-19 14:02:27,493 INFO L858 garLoopResultBuilder]: For program point L10540(line 10540) no Hoare annotation was computed. [2021-11-19 14:02:27,493 INFO L858 garLoopResultBuilder]: For program point L10342-1(line 10342) no Hoare annotation was computed. [2021-11-19 14:02:27,493 INFO L861 garLoopResultBuilder]: At program point L10408(line 10408) the Hoare annotation is: true [2021-11-19 14:02:27,493 INFO L854 garLoopResultBuilder]: At program point L10342(line 10342) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_7~0) (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2021-11-19 14:02:27,493 INFO L854 garLoopResultBuilder]: At program point L10078(lines 10072 10080) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv1 32) ~ldv_state_variable_7~0)) [2021-11-19 14:02:27,493 INFO L858 garLoopResultBuilder]: For program point L10541(lines 10541 10545) no Hoare annotation was computed. [2021-11-19 14:02:27,493 INFO L858 garLoopResultBuilder]: For program point L10541-2(lines 10435 10612) no Hoare annotation was computed. [2021-11-19 14:02:27,493 INFO L858 garLoopResultBuilder]: For program point L10673(line 10673) no Hoare annotation was computed. [2021-11-19 14:02:27,494 INFO L854 garLoopResultBuilder]: At program point L10211(line 10211) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,494 INFO L854 garLoopResultBuilder]: At program point L11202(lines 11201 11203) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,494 INFO L858 garLoopResultBuilder]: For program point L8031(lines 8031 8034) no Hoare annotation was computed. [2021-11-19 14:02:27,494 INFO L854 garLoopResultBuilder]: At program point L7965(lines 7952 7973) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-19 14:02:27,494 INFO L854 garLoopResultBuilder]: At program point L8031-2(lines 8031 8034) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-19 14:02:27,494 INFO L858 garLoopResultBuilder]: For program point L10674(lines 10674 10678) no Hoare annotation was computed. [2021-11-19 14:02:27,494 INFO L854 garLoopResultBuilder]: At program point L7635(lines 7597 7637) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,495 INFO L858 garLoopResultBuilder]: For program point L10542-1(line 10542) no Hoare annotation was computed. [2021-11-19 14:02:27,495 INFO L854 garLoopResultBuilder]: At program point L10542(line 10542) the Hoare annotation is: (and (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv1 32) ~ldv_state_variable_7~0)) [2021-11-19 14:02:27,495 INFO L858 garLoopResultBuilder]: For program point L7239(line 7239) no Hoare annotation was computed. [2021-11-19 14:02:27,495 INFO L854 garLoopResultBuilder]: At program point L10344(line 10344) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_7~0) (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2021-11-19 14:02:27,495 INFO L858 garLoopResultBuilder]: For program point L10344-1(line 10344) no Hoare annotation was computed. [2021-11-19 14:02:27,495 INFO L858 garLoopResultBuilder]: For program point L7239-3(lines 7239 7240) no Hoare annotation was computed. [2021-11-19 14:02:27,495 INFO L854 garLoopResultBuilder]: At program point L7239-2(line 7239) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-19 14:02:27,496 INFO L858 garLoopResultBuilder]: For program point L8032-1(line 8032) no Hoare annotation was computed. [2021-11-19 14:02:27,496 INFO L854 garLoopResultBuilder]: At program point L8032(line 8032) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-19 14:02:27,496 INFO L854 garLoopResultBuilder]: At program point L9882(lines 9873 9888) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,496 INFO L854 garLoopResultBuilder]: At program point L9023(line 9023) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,496 INFO L858 garLoopResultBuilder]: For program point L9023-1(line 9023) no Hoare annotation was computed. [2021-11-19 14:02:27,496 INFO L858 garLoopResultBuilder]: For program point L10477(line 10477) no Hoare annotation was computed. [2021-11-19 14:02:27,496 INFO L858 garLoopResultBuilder]: For program point L9024(lines 9024 9030) no Hoare annotation was computed. [2021-11-19 14:02:27,497 INFO L858 garLoopResultBuilder]: For program point L10610(line 10610) no Hoare annotation was computed. [2021-11-19 14:02:27,497 INFO L858 garLoopResultBuilder]: For program point L10478-2(lines 10435 10612) no Hoare annotation was computed. [2021-11-19 14:02:27,497 INFO L854 garLoopResultBuilder]: At program point L10346(line 10346) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_7~0) (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2021-11-19 14:02:27,497 INFO L854 garLoopResultBuilder]: At program point L11403(lines 11402 11404) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,497 INFO L858 garLoopResultBuilder]: For program point L10478(lines 10478 10482) no Hoare annotation was computed. [2021-11-19 14:02:27,497 INFO L858 garLoopResultBuilder]: For program point L7241(lines 7241 7245) no Hoare annotation was computed. [2021-11-19 14:02:27,498 INFO L858 garLoopResultBuilder]: For program point L10346-1(line 10346) no Hoare annotation was computed. [2021-11-19 14:02:27,498 INFO L854 garLoopResultBuilder]: At program point L7902(line 7902) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_7~0)) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,498 INFO L854 garLoopResultBuilder]: At program point L7968-2(lines 7949 7973) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-19 14:02:27,498 INFO L854 garLoopResultBuilder]: At program point L9884(lines 9873 9888) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,498 INFO L858 garLoopResultBuilder]: For program point L7968(lines 7968 7972) no Hoare annotation was computed. [2021-11-19 14:02:27,498 INFO L854 garLoopResultBuilder]: At program point L9025(line 9025) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,499 INFO L858 garLoopResultBuilder]: For program point L9025-1(line 9025) no Hoare annotation was computed. [2021-11-19 14:02:27,499 INFO L854 garLoopResultBuilder]: At program point L8959(line 8959) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,499 INFO L858 garLoopResultBuilder]: For program point L7902-1(line 7902) no Hoare annotation was computed. [2021-11-19 14:02:27,499 INFO L854 garLoopResultBuilder]: At program point L8959-1(lines 8952 8967) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,499 INFO L861 garLoopResultBuilder]: At program point L10611(line 10611) the Hoare annotation is: true [2021-11-19 14:02:27,499 INFO L854 garLoopResultBuilder]: At program point L10479(line 10479) the Hoare annotation is: (and (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv1 32) ~ldv_state_variable_7~0)) [2021-11-19 14:02:27,499 INFO L858 garLoopResultBuilder]: For program point L10479-1(line 10479) no Hoare annotation was computed. [2021-11-19 14:02:27,500 INFO L858 garLoopResultBuilder]: For program point L8035(line 8035) no Hoare annotation was computed. [2021-11-19 14:02:27,500 INFO L858 garLoopResultBuilder]: For program point L10215(line 10215) no Hoare annotation was computed. [2021-11-19 14:02:27,500 INFO L858 garLoopResultBuilder]: For program point L7903(lines 7903 7911) no Hoare annotation was computed. [2021-11-19 14:02:27,500 INFO L854 garLoopResultBuilder]: At program point L10348(line 10348) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_7~0) (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2021-11-19 14:02:27,500 INFO L858 garLoopResultBuilder]: For program point L10348-1(line 10348) no Hoare annotation was computed. [2021-11-19 14:02:27,500 INFO L854 garLoopResultBuilder]: At program point L11339(lines 11338 11340) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,500 INFO L858 garLoopResultBuilder]: For program point L10546-1(lines 10435 10612) no Hoare annotation was computed. [2021-11-19 14:02:27,501 INFO L858 garLoopResultBuilder]: For program point L10414(line 10414) no Hoare annotation was computed. [2021-11-19 14:02:27,501 INFO L858 garLoopResultBuilder]: For program point L10216(lines 10216 10220) no Hoare annotation was computed. [2021-11-19 14:02:27,501 INFO L858 garLoopResultBuilder]: For program point L7904-1(line 7904) no Hoare annotation was computed. [2021-11-19 14:02:27,501 INFO L854 garLoopResultBuilder]: At program point L7904(line 7904) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_7~0)) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,501 INFO L858 garLoopResultBuilder]: For program point L8961(line 8961) no Hoare annotation was computed. [2021-11-19 14:02:27,501 INFO L858 garLoopResultBuilder]: For program point L10547-1(line 10547) no Hoare annotation was computed. [2021-11-19 14:02:27,502 INFO L854 garLoopResultBuilder]: At program point L10547(line 10547) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_7~0)) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,502 INFO L858 garLoopResultBuilder]: For program point L10415(lines 10415 10430) no Hoare annotation was computed. [2021-11-19 14:02:27,502 INFO L858 garLoopResultBuilder]: For program point L7112(line 7112) no Hoare annotation was computed. [2021-11-19 14:02:27,502 INFO L858 garLoopResultBuilder]: For program point L7905(lines 7905 7908) no Hoare annotation was computed. [2021-11-19 14:02:27,502 INFO L854 garLoopResultBuilder]: At program point L9887(lines 9866 9889) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,502 INFO L858 garLoopResultBuilder]: For program point L10680(line 10680) no Hoare annotation was computed. [2021-11-19 14:02:27,502 INFO L858 garLoopResultBuilder]: For program point L10350-1(line 10350) no Hoare annotation was computed. [2021-11-19 14:02:27,503 INFO L854 garLoopResultBuilder]: At program point L10218(line 10218) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,503 INFO L854 garLoopResultBuilder]: At program point L10350(line 10350) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_7~0) (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2021-11-19 14:02:27,503 INFO L854 garLoopResultBuilder]: At program point L8038(line 8038) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-19 14:02:27,503 INFO L854 garLoopResultBuilder]: At program point L10020(lines 9997 10022) the Hoare annotation is: (or (= (bvadd (_ bv19 32) |ULTIMATE.start_netif_init_#res#1|) (_ bv0 32)) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,503 INFO L858 garLoopResultBuilder]: For program point L8963(lines 8963 8966) no Hoare annotation was computed. [2021-11-19 14:02:27,503 INFO L854 garLoopResultBuilder]: At program point L8038-1(line 8038) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-19 14:02:27,503 INFO L858 garLoopResultBuilder]: For program point L10483-1(lines 10435 10612) no Hoare annotation was computed. [2021-11-19 14:02:27,504 INFO L861 garLoopResultBuilder]: At program point L10681(line 10681) the Hoare annotation is: true [2021-11-19 14:02:27,504 INFO L858 garLoopResultBuilder]: For program point L10417(lines 10417 10427) no Hoare annotation was computed. [2021-11-19 14:02:27,504 INFO L854 garLoopResultBuilder]: At program point L8039(line 8039) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-19 14:02:27,504 INFO L854 garLoopResultBuilder]: At program point L8964(lines 8952 8967) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,504 INFO L854 garLoopResultBuilder]: At program point L10484(line 10484) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_7~0)) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,504 INFO L858 garLoopResultBuilder]: For program point L10484-1(line 10484) no Hoare annotation was computed. [2021-11-19 14:02:27,505 INFO L858 garLoopResultBuilder]: For program point L10418(line 10418) no Hoare annotation was computed. [2021-11-19 14:02:27,505 INFO L858 garLoopResultBuilder]: For program point L7974(line 7974) no Hoare annotation was computed. [2021-11-19 14:02:27,505 INFO L858 garLoopResultBuilder]: For program point L8040(line 8040) no Hoare annotation was computed. [2021-11-19 14:02:27,505 INFO L854 garLoopResultBuilder]: At program point L9031(line 9031) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,505 INFO L858 garLoopResultBuilder]: For program point L9031-1(line 9031) no Hoare annotation was computed. [2021-11-19 14:02:27,505 INFO L861 garLoopResultBuilder]: At program point L10749(lines 10319 10796) the Hoare annotation is: true [2021-11-19 14:02:27,505 INFO L858 garLoopResultBuilder]: For program point L10419(lines 10419 10423) no Hoare annotation was computed. [2021-11-19 14:02:27,506 INFO L858 garLoopResultBuilder]: For program point L10617(line 10617) no Hoare annotation was computed. [2021-11-19 14:02:27,506 INFO L854 garLoopResultBuilder]: At program point L10353(line 10353) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_7~0) (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2021-11-19 14:02:27,506 INFO L858 garLoopResultBuilder]: For program point L10353-1(line 10353) no Hoare annotation was computed. [2021-11-19 14:02:27,506 INFO L854 garLoopResultBuilder]: At program point L7116(lines 7108 7122) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,506 INFO L858 garLoopResultBuilder]: For program point L7975(lines 7975 7979) no Hoare annotation was computed. [2021-11-19 14:02:27,506 INFO L854 garLoopResultBuilder]: At program point L8041-2(lines 8041 8045) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-19 14:02:27,506 INFO L858 garLoopResultBuilder]: For program point L8041(lines 8041 8045) no Hoare annotation was computed. [2021-11-19 14:02:27,507 INFO L858 garLoopResultBuilder]: For program point L10618(lines 10618 10685) no Hoare annotation was computed. [2021-11-19 14:02:27,507 INFO L854 garLoopResultBuilder]: At program point L10420(line 10420) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,507 INFO L858 garLoopResultBuilder]: For program point L10420-1(line 10420) no Hoare annotation was computed. [2021-11-19 14:02:27,507 INFO L854 garLoopResultBuilder]: At program point L10354(line 10354) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_7~0) (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2021-11-19 14:02:27,507 INFO L854 garLoopResultBuilder]: At program point L10552(line 10552) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,507 INFO L858 garLoopResultBuilder]: For program point L10552-1(line 10552) no Hoare annotation was computed. [2021-11-19 14:02:27,507 INFO L858 garLoopResultBuilder]: For program point L10354-1(line 10354) no Hoare annotation was computed. [2021-11-19 14:02:27,508 INFO L854 garLoopResultBuilder]: At program point L8042(line 8042) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-19 14:02:27,508 INFO L858 garLoopResultBuilder]: For program point L7117(lines 7117 7120) no Hoare annotation was computed. [2021-11-19 14:02:27,508 INFO L858 garLoopResultBuilder]: For program point L10222(line 10222) no Hoare annotation was computed. [2021-11-19 14:02:27,508 INFO L854 garLoopResultBuilder]: At program point L7976-1(lines 7888 8052) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_7~0)) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,508 INFO L854 garLoopResultBuilder]: At program point L7976(line 7976) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-19 14:02:27,508 INFO L858 garLoopResultBuilder]: For program point L8042-1(line 8042) no Hoare annotation was computed. [2021-11-19 14:02:27,509 INFO L854 garLoopResultBuilder]: At program point L9033(line 9033) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,509 INFO L858 garLoopResultBuilder]: For program point L9033-1(line 9033) no Hoare annotation was computed. [2021-11-19 14:02:27,509 INFO L854 garLoopResultBuilder]: At program point L10355(line 10355) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_7~0) (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2021-11-19 14:02:27,509 INFO L858 garLoopResultBuilder]: For program point L10355-1(line 10355) no Hoare annotation was computed. [2021-11-19 14:02:27,509 INFO L854 garLoopResultBuilder]: At program point L7250(lines 7220 7252) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-19 14:02:27,509 INFO L854 garLoopResultBuilder]: At program point L7118(lines 7108 7122) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,509 INFO L861 garLoopResultBuilder]: At program point L10223(line 10223) the Hoare annotation is: true [2021-11-19 14:02:27,510 INFO L858 garLoopResultBuilder]: For program point L10620(lines 10620 10682) no Hoare annotation was computed. [2021-11-19 14:02:27,510 INFO L854 garLoopResultBuilder]: At program point L10356(line 10356) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_7~0) (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2021-11-19 14:02:27,510 INFO L858 garLoopResultBuilder]: For program point L10356-1(line 10356) no Hoare annotation was computed. [2021-11-19 14:02:27,510 INFO L858 garLoopResultBuilder]: For program point L9894(lines 9894 9908) no Hoare annotation was computed. [2021-11-19 14:02:27,510 INFO L858 garLoopResultBuilder]: For program point L10621(line 10621) no Hoare annotation was computed. [2021-11-19 14:02:27,510 INFO L858 garLoopResultBuilder]: For program point L10687(line 10687) no Hoare annotation was computed. [2021-11-19 14:02:27,510 INFO L854 garLoopResultBuilder]: At program point L10357(line 10357) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_7~0) (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2021-11-19 14:02:27,511 INFO L858 garLoopResultBuilder]: For program point L10357-1(line 10357) no Hoare annotation was computed. [2021-11-19 14:02:27,511 INFO L854 garLoopResultBuilder]: At program point L10489(line 10489) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,511 INFO L858 garLoopResultBuilder]: For program point L10489-1(line 10489) no Hoare annotation was computed. [2021-11-19 14:02:27,511 INFO L858 garLoopResultBuilder]: For program point L9036(lines 9036 9040) no Hoare annotation was computed. [2021-11-19 14:02:27,511 INFO L861 garLoopResultBuilder]: At program point L10027(lines 10023 10029) the Hoare annotation is: true [2021-11-19 14:02:27,511 INFO L858 garLoopResultBuilder]: For program point L8970(lines 8970 8973) no Hoare annotation was computed. [2021-11-19 14:02:27,511 INFO L854 garLoopResultBuilder]: At program point L10225(lines 10188 10228) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,512 INFO L858 garLoopResultBuilder]: For program point L7913-1(line 7913) no Hoare annotation was computed. [2021-11-19 14:02:27,512 INFO L854 garLoopResultBuilder]: At program point L7913(line 7913) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_7~0)) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,512 INFO L858 garLoopResultBuilder]: For program point L9895(line 9895) no Hoare annotation was computed. [2021-11-19 14:02:27,512 INFO L858 garLoopResultBuilder]: For program point L10688(lines 10688 10691) no Hoare annotation was computed. [2021-11-19 14:02:27,512 INFO L858 garLoopResultBuilder]: For program point L10622(lines 10622 10630) no Hoare annotation was computed. [2021-11-19 14:02:27,512 INFO L858 garLoopResultBuilder]: For program point L10358-1(line 10358) no Hoare annotation was computed. [2021-11-19 14:02:27,512 INFO L861 garLoopResultBuilder]: At program point L11481(lines 11480 11482) the Hoare annotation is: true [2021-11-19 14:02:27,513 INFO L854 garLoopResultBuilder]: At program point L10358(line 10358) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_7~0) (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2021-11-19 14:02:27,513 INFO L858 garLoopResultBuilder]: For program point L8046(line 8046) no Hoare annotation was computed. [2021-11-19 14:02:27,513 INFO L854 garLoopResultBuilder]: At program point L7121(lines 7103 7123) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,513 INFO L858 garLoopResultBuilder]: For program point L7914(lines 7914 7937) no Hoare annotation was computed. [2021-11-19 14:02:27,513 INFO L858 garLoopResultBuilder]: For program point L7980-1(line 7980) no Hoare annotation was computed. [2021-11-19 14:02:27,513 INFO L854 garLoopResultBuilder]: At program point L7980(line 7980) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-19 14:02:27,513 INFO L858 garLoopResultBuilder]: For program point L7914-2(lines 7914 7937) no Hoare annotation was computed. [2021-11-19 14:02:27,514 INFO L858 garLoopResultBuilder]: For program point L10755(line 10755) no Hoare annotation was computed. [2021-11-19 14:02:27,514 INFO L858 garLoopResultBuilder]: For program point L10557(line 10557) no Hoare annotation was computed. [2021-11-19 14:02:27,514 INFO L858 garLoopResultBuilder]: For program point L10425(line 10425) no Hoare annotation was computed. [2021-11-19 14:02:27,514 INFO L854 garLoopResultBuilder]: At program point L10359(line 10359) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_7~0) (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2021-11-19 14:02:27,514 INFO L858 garLoopResultBuilder]: For program point L10359-1(line 10359) no Hoare annotation was computed. [2021-11-19 14:02:27,514 INFO L858 garLoopResultBuilder]: For program point L7915-1(line 7915) no Hoare annotation was computed. [2021-11-19 14:02:27,515 INFO L854 garLoopResultBuilder]: At program point L7915(line 7915) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_7~0)) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,515 INFO L854 garLoopResultBuilder]: At program point L9038(lines 9021 9046) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv1 32) ~ldv_state_variable_7~0)) [2021-11-19 14:02:27,515 INFO L861 garLoopResultBuilder]: At program point L10756(line 10756) the Hoare annotation is: true [2021-11-19 14:02:27,515 INFO L858 garLoopResultBuilder]: For program point L10558-2(lines 10435 10612) no Hoare annotation was computed. [2021-11-19 14:02:27,515 INFO L861 garLoopResultBuilder]: At program point L10426(line 10426) the Hoare annotation is: true [2021-11-19 14:02:27,515 INFO L858 garLoopResultBuilder]: For program point L10624(lines 10624 10628) no Hoare annotation was computed. [2021-11-19 14:02:27,515 INFO L858 garLoopResultBuilder]: For program point L10558(lines 10558 10562) no Hoare annotation was computed. [2021-11-19 14:02:27,516 INFO L854 garLoopResultBuilder]: At program point L10360(line 10360) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_7~0) (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2021-11-19 14:02:27,516 INFO L858 garLoopResultBuilder]: For program point L10360-1(line 10360) no Hoare annotation was computed. [2021-11-19 14:02:27,516 INFO L854 garLoopResultBuilder]: At program point L7189(lines 7184 7191) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-19 14:02:27,516 INFO L858 garLoopResultBuilder]: For program point L7916-1(lines 7916 7930) no Hoare annotation was computed. [2021-11-19 14:02:27,516 INFO L858 garLoopResultBuilder]: For program point L7916(lines 7916 7930) no Hoare annotation was computed. [2021-11-19 14:02:27,516 INFO L858 garLoopResultBuilder]: For program point L6925-1(line 6925) no Hoare annotation was computed. [2021-11-19 14:02:27,516 INFO L854 garLoopResultBuilder]: At program point L6925(line 6925) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_7~0)) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,517 INFO L858 garLoopResultBuilder]: For program point L10559-1(line 10559) no Hoare annotation was computed. [2021-11-19 14:02:27,517 INFO L854 garLoopResultBuilder]: At program point L10559(line 10559) the Hoare annotation is: (and (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv1 32) ~ldv_state_variable_7~0)) [2021-11-19 14:02:27,517 INFO L854 garLoopResultBuilder]: At program point L10361(line 10361) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_7~0) (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2021-11-19 14:02:27,517 INFO L858 garLoopResultBuilder]: For program point L10361-1(line 10361) no Hoare annotation was computed. [2021-11-19 14:02:27,517 INFO L858 garLoopResultBuilder]: For program point L6926(line 6926) no Hoare annotation was computed. [2021-11-19 14:02:27,517 INFO L858 garLoopResultBuilder]: For program point L8974-1(line 8974) no Hoare annotation was computed. [2021-11-19 14:02:27,517 INFO L858 garLoopResultBuilder]: For program point L9899(lines 9899 9900) no Hoare annotation was computed. [2021-11-19 14:02:27,518 INFO L854 garLoopResultBuilder]: At program point L6926-3(lines 6921 6928) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_7~0)) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,518 INFO L858 garLoopResultBuilder]: For program point L6926-2(line 6926) no Hoare annotation was computed. [2021-11-19 14:02:27,518 INFO L854 garLoopResultBuilder]: At program point L8974(line 8974) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,518 INFO L858 garLoopResultBuilder]: For program point L10494(line 10494) no Hoare annotation was computed. [2021-11-19 14:02:27,518 INFO L858 garLoopResultBuilder]: For program point L10693(line 10693) no Hoare annotation was computed. [2021-11-19 14:02:27,518 INFO L858 garLoopResultBuilder]: For program point L10495-2(lines 10435 10612) no Hoare annotation was computed. [2021-11-19 14:02:27,519 INFO L858 garLoopResultBuilder]: For program point L10495(lines 10495 10499) no Hoare annotation was computed. [2021-11-19 14:02:27,519 INFO L854 garLoopResultBuilder]: At program point L8051(lines 7839 8053) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_7~0)) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,519 INFO L858 garLoopResultBuilder]: For program point L7985(lines 7985 7991) no Hoare annotation was computed. [2021-11-19 14:02:27,519 INFO L858 garLoopResultBuilder]: For program point L8976(lines 8976 8992) no Hoare annotation was computed. [2021-11-19 14:02:27,519 INFO L858 garLoopResultBuilder]: For program point L8976-2(lines 8976 8992) no Hoare annotation was computed. [2021-11-19 14:02:27,519 INFO L858 garLoopResultBuilder]: For program point L10694(lines 10694 10717) no Hoare annotation was computed. [2021-11-19 14:02:27,519 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-19 14:02:27,520 INFO L854 garLoopResultBuilder]: At program point L10496(line 10496) the Hoare annotation is: (and (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv1 32) ~ldv_state_variable_7~0)) [2021-11-19 14:02:27,520 INFO L858 garLoopResultBuilder]: For program point L10496-1(line 10496) no Hoare annotation was computed. [2021-11-19 14:02:27,520 INFO L854 garLoopResultBuilder]: At program point L9043(line 9043) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_7~0) (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,520 INFO L854 garLoopResultBuilder]: At program point L6863(lines 6860 6865) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_7~0)) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,520 INFO L854 garLoopResultBuilder]: At program point L9902(lines 9894 9908) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,520 INFO L858 garLoopResultBuilder]: For program point L10563-1(lines 10435 10612) no Hoare annotation was computed. [2021-11-19 14:02:27,521 INFO L858 garLoopResultBuilder]: For program point L9044(line 9044) no Hoare annotation was computed. [2021-11-19 14:02:27,521 INFO L854 garLoopResultBuilder]: At program point L10233(line 10233) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,521 INFO L858 garLoopResultBuilder]: For program point L10233-1(line 10233) no Hoare annotation was computed. [2021-11-19 14:02:27,521 INFO L858 garLoopResultBuilder]: For program point L10762(line 10762) no Hoare annotation was computed. [2021-11-19 14:02:27,521 INFO L854 garLoopResultBuilder]: At program point L10564(line 10564) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_7~0)) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,521 INFO L858 garLoopResultBuilder]: For program point L10564-1(line 10564) no Hoare annotation was computed. [2021-11-19 14:02:27,521 INFO L858 garLoopResultBuilder]: For program point L10696(lines 10696 10714) no Hoare annotation was computed. [2021-11-19 14:02:27,522 INFO L858 garLoopResultBuilder]: For program point L10432(line 10432) no Hoare annotation was computed. [2021-11-19 14:02:27,522 INFO L854 garLoopResultBuilder]: At program point L9045(lines 9013 9047) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,522 INFO L854 garLoopResultBuilder]: At program point L7129(lines 7125 7131) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-19 14:02:27,522 INFO L854 garLoopResultBuilder]: At program point L7988-2(lines 7985 7991) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-19 14:02:27,522 INFO L858 garLoopResultBuilder]: For program point L7988(lines 7988 7991) no Hoare annotation was computed. [2021-11-19 14:02:27,522 INFO L858 garLoopResultBuilder]: For program point L10763(lines 10763 10786) no Hoare annotation was computed. [2021-11-19 14:02:27,523 INFO L854 garLoopResultBuilder]: At program point L9904(lines 9894 9908) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,523 INFO L858 garLoopResultBuilder]: For program point L10697(line 10697) no Hoare annotation was computed. [2021-11-19 14:02:27,523 INFO L854 garLoopResultBuilder]: At program point L10235(lines 10229 10237) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,523 INFO L858 garLoopResultBuilder]: For program point L10433(lines 10433 10615) no Hoare annotation was computed. [2021-11-19 14:02:27,523 INFO L858 garLoopResultBuilder]: For program point L7923-1(line 7923) no Hoare annotation was computed. [2021-11-19 14:02:27,523 INFO L854 garLoopResultBuilder]: At program point L7923(line 7923) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_7~0)) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,523 INFO L858 garLoopResultBuilder]: For program point L10698(lines 10698 10703) no Hoare annotation was computed. [2021-11-19 14:02:27,524 INFO L858 garLoopResultBuilder]: For program point L10500-1(lines 10435 10612) no Hoare annotation was computed. [2021-11-19 14:02:27,524 INFO L858 garLoopResultBuilder]: For program point L10632(line 10632) no Hoare annotation was computed. [2021-11-19 14:02:27,524 INFO L858 garLoopResultBuilder]: For program point L7924(lines 7924 7928) no Hoare annotation was computed. [2021-11-19 14:02:27,524 INFO L858 garLoopResultBuilder]: For program point L10765(lines 10765 10783) no Hoare annotation was computed. [2021-11-19 14:02:27,524 INFO L858 garLoopResultBuilder]: For program point L10699-1(lines 10699 10700) no Hoare annotation was computed. [2021-11-19 14:02:27,524 INFO L854 garLoopResultBuilder]: At program point L10699(lines 10699 10700) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,524 INFO L854 garLoopResultBuilder]: At program point L10501(line 10501) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_7~0)) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,525 INFO L858 garLoopResultBuilder]: For program point L10501-1(line 10501) no Hoare annotation was computed. [2021-11-19 14:02:27,525 INFO L858 garLoopResultBuilder]: For program point L10435(lines 10435 10612) no Hoare annotation was computed. [2021-11-19 14:02:27,525 INFO L858 garLoopResultBuilder]: For program point L10633(lines 10633 10637) no Hoare annotation was computed. [2021-11-19 14:02:27,525 INFO L858 garLoopResultBuilder]: For program point L10633-2(lines 10620 10682) no Hoare annotation was computed. [2021-11-19 14:02:27,525 INFO L854 garLoopResultBuilder]: At program point L10634(line 10634) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,525 INFO L858 garLoopResultBuilder]: For program point L10766(line 10766) no Hoare annotation was computed. [2021-11-19 14:02:27,525 INFO L858 garLoopResultBuilder]: For program point L10436(line 10436) no Hoare annotation was computed. [2021-11-19 14:02:27,526 INFO L858 garLoopResultBuilder]: For program point L10634-1(line 10634) no Hoare annotation was computed. [2021-11-19 14:02:27,526 INFO L858 garLoopResultBuilder]: For program point L11229-1(line 11229) no Hoare annotation was computed. [2021-11-19 14:02:27,526 INFO L854 garLoopResultBuilder]: At program point L11229(line 11229) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,526 INFO L854 garLoopResultBuilder]: At program point L9115(line 9115) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,526 INFO L854 garLoopResultBuilder]: At program point L11229-2(lines 11228 11230) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,526 INFO L858 garLoopResultBuilder]: For program point L9115-1(line 9115) no Hoare annotation was computed. [2021-11-19 14:02:27,527 INFO L858 garLoopResultBuilder]: For program point L7992(line 7992) no Hoare annotation was computed. [2021-11-19 14:02:27,527 INFO L854 garLoopResultBuilder]: At program point L8983(line 8983) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,527 INFO L854 garLoopResultBuilder]: At program point L8983-1(lines 8976 8991) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,527 INFO L858 garLoopResultBuilder]: For program point L10767(lines 10767 10772) no Hoare annotation was computed. [2021-11-19 14:02:27,527 INFO L858 garLoopResultBuilder]: For program point L10437(lines 10437 10441) no Hoare annotation was computed. [2021-11-19 14:02:27,527 INFO L858 garLoopResultBuilder]: For program point L10569-1(line 10569) no Hoare annotation was computed. [2021-11-19 14:02:27,528 INFO L854 garLoopResultBuilder]: At program point L10569(line 10569) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,528 INFO L858 garLoopResultBuilder]: For program point L7200-1(line 7200) no Hoare annotation was computed. [2021-11-19 14:02:27,528 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-19 14:02:27,528 INFO L854 garLoopResultBuilder]: At program point L7200(line 7200) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-19 14:02:27,528 INFO L854 garLoopResultBuilder]: At program point L9909(lines 9890 9912) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,528 INFO L858 garLoopResultBuilder]: For program point L6936-2(lines 6936 6941) no Hoare annotation was computed. [2021-11-19 14:02:27,528 INFO L854 garLoopResultBuilder]: At program point L7993-2(lines 7993 8007) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-19 14:02:27,529 INFO L858 garLoopResultBuilder]: For program point L6936(lines 6936 6941) no Hoare annotation was computed. [2021-11-19 14:02:27,529 INFO L858 garLoopResultBuilder]: For program point L7993(lines 7993 8007) no Hoare annotation was computed. [2021-11-19 14:02:27,529 INFO L854 garLoopResultBuilder]: At program point L10768(lines 10768 10769) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,529 INFO L858 garLoopResultBuilder]: For program point L10768-1(lines 10768 10769) no Hoare annotation was computed. [2021-11-19 14:02:27,529 INFO L858 garLoopResultBuilder]: For program point L8985(line 8985) no Hoare annotation was computed. [2021-11-19 14:02:27,529 INFO L858 garLoopResultBuilder]: For program point L7202(lines 7202 7216) no Hoare annotation was computed. [2021-11-19 14:02:27,529 INFO L858 garLoopResultBuilder]: For program point L7202-1(lines 7202 7216) no Hoare annotation was computed. [2021-11-19 14:02:27,530 INFO L854 garLoopResultBuilder]: At program point L11166(lines 11165 11167) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,530 INFO L858 garLoopResultBuilder]: For program point L10638-1(lines 10620 10682) no Hoare annotation was computed. [2021-11-19 14:02:27,530 INFO L854 garLoopResultBuilder]: At program point L10506(line 10506) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,530 INFO L854 garLoopResultBuilder]: At program point L10242(line 10242) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,530 INFO L858 garLoopResultBuilder]: For program point L10506-1(line 10506) no Hoare annotation was computed. [2021-11-19 14:02:27,530 INFO L858 garLoopResultBuilder]: For program point L10374(lines 10374 10790) no Hoare annotation was computed. [2021-11-19 14:02:27,530 INFO L854 garLoopResultBuilder]: At program point L8062(line 8062) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_7~0)) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,531 INFO L858 garLoopResultBuilder]: For program point L8987(lines 8987 8990) no Hoare annotation was computed. [2021-11-19 14:02:27,531 INFO L854 garLoopResultBuilder]: At program point L11035(lines 11026 11037) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv1 32) ~ldv_state_variable_7~0)) [2021-11-19 14:02:27,531 INFO L858 garLoopResultBuilder]: For program point L10242-1(line 10242) no Hoare annotation was computed. [2021-11-19 14:02:27,531 INFO L858 garLoopResultBuilder]: For program point L8062-1(line 8062) no Hoare annotation was computed. [2021-11-19 14:02:27,531 INFO L858 garLoopResultBuilder]: For program point L10705(line 10705) no Hoare annotation was computed. [2021-11-19 14:02:27,531 INFO L858 garLoopResultBuilder]: For program point L10639-1(line 10639) no Hoare annotation was computed. [2021-11-19 14:02:27,532 INFO L854 garLoopResultBuilder]: At program point L10639(line 10639) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,532 INFO L854 garLoopResultBuilder]: At program point L6279(lines 6275 6281) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-19 14:02:27,532 INFO L858 garLoopResultBuilder]: For program point L7204-2(lines 7202 7214) no Hoare annotation was computed. [2021-11-19 14:02:27,532 INFO L858 garLoopResultBuilder]: For program point L10375(line 10375) no Hoare annotation was computed. [2021-11-19 14:02:27,532 INFO L858 garLoopResultBuilder]: For program point L7204(lines 7204 7208) no Hoare annotation was computed. [2021-11-19 14:02:27,532 INFO L854 garLoopResultBuilder]: At program point L8988(lines 8976 8991) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,532 INFO L858 garLoopResultBuilder]: For program point L7799-1(line 7799) no Hoare annotation was computed. [2021-11-19 14:02:27,533 INFO L854 garLoopResultBuilder]: At program point L7799(line 7799) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_7~0)) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,533 INFO L858 garLoopResultBuilder]: For program point L10706(lines 10706 10710) no Hoare annotation was computed. [2021-11-19 14:02:27,533 INFO L854 garLoopResultBuilder]: At program point L6478(lines 6473 6480) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,533 INFO L858 garLoopResultBuilder]: For program point L10574(line 10574) no Hoare annotation was computed. [2021-11-19 14:02:27,533 INFO L854 garLoopResultBuilder]: At program point L10244(lines 10238 10246) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,533 INFO L858 garLoopResultBuilder]: For program point L10376(lines 10376 10412) no Hoare annotation was computed. [2021-11-19 14:02:27,534 INFO L854 garLoopResultBuilder]: At program point L11433(lines 11432 11434) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,534 INFO L854 garLoopResultBuilder]: At program point L7998(line 7998) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-19 14:02:27,534 INFO L854 garLoopResultBuilder]: At program point L11169(lines 11168 11170) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_7~0)) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,534 INFO L858 garLoopResultBuilder]: For program point L7932(lines 7932 7935) no Hoare annotation was computed. [2021-11-19 14:02:27,534 INFO L858 garLoopResultBuilder]: For program point L7998-1(line 7998) no Hoare annotation was computed. [2021-11-19 14:02:27,534 INFO L858 garLoopResultBuilder]: For program point L10707-1(line 10707) no Hoare annotation was computed. [2021-11-19 14:02:27,534 INFO L854 garLoopResultBuilder]: At program point L10707(line 10707) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,535 INFO L858 garLoopResultBuilder]: For program point L10575-2(lines 10435 10612) no Hoare annotation was computed. [2021-11-19 14:02:27,535 INFO L858 garLoopResultBuilder]: For program point L10443(line 10443) no Hoare annotation was computed. [2021-11-19 14:02:27,535 INFO L858 garLoopResultBuilder]: For program point L10575(lines 10575 10579) no Hoare annotation was computed. [2021-11-19 14:02:27,535 INFO L854 garLoopResultBuilder]: At program point L6942(lines 6929 6944) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_7~0)) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,535 INFO L854 garLoopResultBuilder]: At program point L10047(lines 10040 10049) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_7~0) (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2021-11-19 14:02:27,535 INFO L858 garLoopResultBuilder]: For program point L7801-1(line 7801) no Hoare annotation was computed. [2021-11-19 14:02:27,535 INFO L854 garLoopResultBuilder]: At program point L7801(line 7801) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_7~0)) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,536 INFO L858 garLoopResultBuilder]: For program point L10774(line 10774) no Hoare annotation was computed. [2021-11-19 14:02:27,536 INFO L858 garLoopResultBuilder]: For program point L10444(lines 10444 10448) no Hoare annotation was computed. [2021-11-19 14:02:27,536 INFO L858 garLoopResultBuilder]: For program point L10378(lines 10378 10409) no Hoare annotation was computed. [2021-11-19 14:02:27,536 INFO L858 garLoopResultBuilder]: For program point L10444-2(lines 10435 10612) no Hoare annotation was computed. [2021-11-19 14:02:27,536 INFO L854 garLoopResultBuilder]: At program point L10576(line 10576) the Hoare annotation is: (and (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv1 32) ~ldv_state_variable_7~0)) [2021-11-19 14:02:27,536 INFO L858 garLoopResultBuilder]: For program point L10576-1(line 10576) no Hoare annotation was computed. [2021-11-19 14:02:27,536 INFO L854 garLoopResultBuilder]: At program point L9123(line 9123) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,537 INFO L858 garLoopResultBuilder]: For program point L9123-1(line 9123) no Hoare annotation was computed. [2021-11-19 14:02:27,537 INFO L858 garLoopResultBuilder]: For program point L8000-1(line 8000) no Hoare annotation was computed. [2021-11-19 14:02:27,537 INFO L854 garLoopResultBuilder]: At program point L8000(line 8000) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-19 14:02:27,537 INFO L858 garLoopResultBuilder]: For program point L10775(lines 10775 10779) no Hoare annotation was computed. [2021-11-19 14:02:27,537 INFO L854 garLoopResultBuilder]: At program point L10445(line 10445) the Hoare annotation is: (and (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv1 32) ~ldv_state_variable_7~0)) [2021-11-19 14:02:27,537 INFO L858 garLoopResultBuilder]: For program point L10445-1(line 10445) no Hoare annotation was computed. [2021-11-19 14:02:27,538 INFO L858 garLoopResultBuilder]: For program point L10379(line 10379) no Hoare annotation was computed. [2021-11-19 14:02:27,538 INFO L858 garLoopResultBuilder]: For program point L10511(line 10511) no Hoare annotation was computed. [2021-11-19 14:02:27,538 INFO L858 garLoopResultBuilder]: For program point L9124(lines 9124 9128) no Hoare annotation was computed. [2021-11-19 14:02:27,538 INFO L854 garLoopResultBuilder]: At program point L9124-2(lines 9124 9128) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,538 INFO L858 garLoopResultBuilder]: For program point L8001-2(line 8001) no Hoare annotation was computed. [2021-11-19 14:02:27,538 INFO L858 garLoopResultBuilder]: For program point L8001(line 8001) no Hoare annotation was computed. [2021-11-19 14:02:27,538 INFO L854 garLoopResultBuilder]: At program point L10644(line 10644) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,539 INFO L858 garLoopResultBuilder]: For program point L10644-1(line 10644) no Hoare annotation was computed. [2021-11-19 14:02:27,539 INFO L854 garLoopResultBuilder]: At program point L10776(line 10776) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,539 INFO L858 garLoopResultBuilder]: For program point L10776-1(line 10776) no Hoare annotation was computed. [2021-11-19 14:02:27,539 INFO L858 garLoopResultBuilder]: For program point L10380(lines 10380 10384) no Hoare annotation was computed. [2021-11-19 14:02:27,539 INFO L858 garLoopResultBuilder]: For program point L10512(lines 10512 10516) no Hoare annotation was computed. [2021-11-19 14:02:27,539 INFO L858 garLoopResultBuilder]: For program point L10512-2(lines 10435 10612) no Hoare annotation was computed. [2021-11-19 14:02:27,539 INFO L854 garLoopResultBuilder]: At program point L7606(line 7606) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,540 INFO L858 garLoopResultBuilder]: For program point L7606-1(line 7606) no Hoare annotation was computed. [2021-11-19 14:02:27,540 INFO L854 garLoopResultBuilder]: At program point L10513(line 10513) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_7~0)) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,540 INFO L858 garLoopResultBuilder]: For program point L10513-1(line 10513) no Hoare annotation was computed. [2021-11-19 14:02:27,540 INFO L858 garLoopResultBuilder]: For program point L8994(lines 8994 8997) no Hoare annotation was computed. [2021-11-19 14:02:27,540 INFO L858 garLoopResultBuilder]: For program point L10580-1(lines 10435 10612) no Hoare annotation was computed. [2021-11-19 14:02:27,540 INFO L858 garLoopResultBuilder]: For program point L10712(line 10712) no Hoare annotation was computed. [2021-11-19 14:02:27,540 INFO L854 garLoopResultBuilder]: At program point L8070(line 8070) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_7~0)) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,541 INFO L854 garLoopResultBuilder]: At program point L8995(lines 8938 9011) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,541 INFO L858 garLoopResultBuilder]: For program point L8070-1(line 8070) no Hoare annotation was computed. [2021-11-19 14:02:27,541 INFO L858 garLoopResultBuilder]: For program point L7806(line 7806) no Hoare annotation was computed. [2021-11-19 14:02:27,541 INFO L858 garLoopResultBuilder]: For program point L10581-1(line 10581) no Hoare annotation was computed. [2021-11-19 14:02:27,541 INFO L854 garLoopResultBuilder]: At program point L10581(line 10581) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_7~0)) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,541 INFO L861 garLoopResultBuilder]: At program point L10713(line 10713) the Hoare annotation is: true [2021-11-19 14:02:27,542 INFO L858 garLoopResultBuilder]: For program point L10449-1(lines 10435 10612) no Hoare annotation was computed. [2021-11-19 14:02:27,542 INFO L854 garLoopResultBuilder]: At program point L9855(lines 9855 9865) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,542 INFO L854 garLoopResultBuilder]: At program point L10450(line 10450) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_7~0)) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,542 INFO L858 garLoopResultBuilder]: For program point L10450-1(line 10450) no Hoare annotation was computed. [2021-11-19 14:02:27,542 INFO L854 garLoopResultBuilder]: At program point L8072(lines 8061 8078) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_7~0)) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,542 INFO L858 garLoopResultBuilder]: For program point L9129(line 9129) no Hoare annotation was computed. [2021-11-19 14:02:27,542 INFO L858 garLoopResultBuilder]: For program point L6949-1(line 6949) no Hoare annotation was computed. [2021-11-19 14:02:27,543 INFO L854 garLoopResultBuilder]: At program point L6949(line 6949) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-19 14:02:27,543 INFO L858 garLoopResultBuilder]: For program point L7808-1(line 7808) no Hoare annotation was computed. [2021-11-19 14:02:27,543 INFO L858 garLoopResultBuilder]: For program point L10781(line 10781) no Hoare annotation was computed. [2021-11-19 14:02:27,543 INFO L854 garLoopResultBuilder]: At program point L7808(line 7808) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_7~0)) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,543 INFO L858 garLoopResultBuilder]: For program point L10649(line 10649) no Hoare annotation was computed. [2021-11-19 14:02:27,543 INFO L854 garLoopResultBuilder]: At program point L9130(lines 9108 9132) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,543 INFO L854 garLoopResultBuilder]: At program point L6950(lines 6945 6952) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-19 14:02:27,544 INFO L858 garLoopResultBuilder]: For program point L7941-1(line 7941) no Hoare annotation was computed. [2021-11-19 14:02:27,544 INFO L854 garLoopResultBuilder]: At program point L10055(line 10055) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,544 INFO L854 garLoopResultBuilder]: At program point L7941(line 7941) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_7~0)) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,544 INFO L858 garLoopResultBuilder]: For program point L10055-1(line 10055) no Hoare annotation was computed. [2021-11-19 14:02:27,544 INFO L858 garLoopResultBuilder]: For program point L10650(lines 10650 10655) no Hoare annotation was computed. [2021-11-19 14:02:27,544 INFO L861 garLoopResultBuilder]: At program point L10782(line 10782) the Hoare annotation is: true [2021-11-19 14:02:27,545 INFO L858 garLoopResultBuilder]: For program point L10518-1(line 10518) no Hoare annotation was computed. [2021-11-19 14:02:27,545 INFO L858 garLoopResultBuilder]: For program point L10386(line 10386) no Hoare annotation was computed. [2021-11-19 14:02:27,545 INFO L858 garLoopResultBuilder]: For program point L10650-2(lines 10620 10682) no Hoare annotation was computed. [2021-11-19 14:02:27,545 INFO L854 garLoopResultBuilder]: At program point L10518(line 10518) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,545 INFO L854 garLoopResultBuilder]: At program point L8074(lines 8061 8078) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_7~0)) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,545 INFO L854 garLoopResultBuilder]: At program point L10320(line 10320) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_7~0) (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2021-11-19 14:02:27,545 INFO L858 garLoopResultBuilder]: For program point L10320-1(line 10320) no Hoare annotation was computed. [2021-11-19 14:02:27,546 INFO L854 garLoopResultBuilder]: At program point L7942(line 7942) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_7~0)) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,546 INFO L858 garLoopResultBuilder]: For program point L8008(line 8008) no Hoare annotation was computed. [2021-11-19 14:02:27,546 INFO L858 garLoopResultBuilder]: For program point L9858(lines 9858 9863) no Hoare annotation was computed. [2021-11-19 14:02:27,546 INFO L854 garLoopResultBuilder]: At program point L7942-1(line 7942) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-19 14:02:27,546 INFO L858 garLoopResultBuilder]: For program point L10651-1(line 10651) no Hoare annotation was computed. [2021-11-19 14:02:27,546 INFO L854 garLoopResultBuilder]: At program point L10651(line 10651) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,546 INFO L858 garLoopResultBuilder]: For program point L10387(lines 10387 10391) no Hoare annotation was computed. [2021-11-19 14:02:27,547 INFO L858 garLoopResultBuilder]: For program point L7943(line 7943) no Hoare annotation was computed. [2021-11-19 14:02:27,547 INFO L858 garLoopResultBuilder]: For program point L9859(line 9859) no Hoare annotation was computed. [2021-11-19 14:02:27,547 INFO L854 garLoopResultBuilder]: At program point L10057(line 10057) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,547 INFO L858 garLoopResultBuilder]: For program point L10057-1(line 10057) no Hoare annotation was computed. [2021-11-19 14:02:27,547 INFO L854 garLoopResultBuilder]: At program point L10586(line 10586) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,547 INFO L854 garLoopResultBuilder]: At program point L10322(line 10322) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_7~0) (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2021-11-19 14:02:27,547 INFO L858 garLoopResultBuilder]: For program point L10586-1(line 10586) no Hoare annotation was computed. [2021-11-19 14:02:27,548 INFO L854 garLoopResultBuilder]: At program point L7217(lines 7192 7219) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-19 14:02:27,548 INFO L858 garLoopResultBuilder]: For program point L10322-1(line 10322) no Hoare annotation was computed. [2021-11-19 14:02:27,548 INFO L858 garLoopResultBuilder]: For program point L7944-2(lines 7888 8052) no Hoare annotation was computed. [2021-11-19 14:02:27,548 INFO L858 garLoopResultBuilder]: For program point L7944(lines 7944 7948) no Hoare annotation was computed. [2021-11-19 14:02:27,548 INFO L858 garLoopResultBuilder]: For program point L10719(line 10719) no Hoare annotation was computed. [2021-11-19 14:02:27,548 INFO L854 garLoopResultBuilder]: At program point L6425(lines 6420 6427) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,549 INFO L854 garLoopResultBuilder]: At program point L10455(line 10455) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,549 INFO L858 garLoopResultBuilder]: For program point L10455-1(line 10455) no Hoare annotation was computed. [2021-11-19 14:02:27,549 INFO L854 garLoopResultBuilder]: At program point L10059(lines 10050 10061) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,549 INFO L854 garLoopResultBuilder]: At program point L8077(lines 8054 8079) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_7~0)) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,549 INFO L858 garLoopResultBuilder]: For program point L9861(line 9861) no Hoare annotation was computed. [2021-11-19 14:02:27,549 INFO L854 garLoopResultBuilder]: At program point L7615-1(line 7615) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,549 INFO L854 garLoopResultBuilder]: At program point L7615(line 7615) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,550 INFO L858 garLoopResultBuilder]: For program point L10720(lines 10720 10760) no Hoare annotation was computed. [2021-11-19 14:02:27,550 INFO L854 garLoopResultBuilder]: At program point L10324(line 10324) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_7~0) (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2021-11-19 14:02:27,550 INFO L858 garLoopResultBuilder]: For program point L10324-1(line 10324) no Hoare annotation was computed. [2021-11-19 14:02:27,550 INFO L858 garLoopResultBuilder]: For program point L8012(line 8012) no Hoare annotation was computed. [2021-11-19 14:02:27,550 INFO L854 garLoopResultBuilder]: At program point L7814(lines 7798 7820) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_7~0)) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,550 INFO L858 garLoopResultBuilder]: For program point L10523(line 10523) no Hoare annotation was computed. [2021-11-19 14:02:27,551 INFO L861 garLoopResultBuilder]: At program point L7616(line 7616) the Hoare annotation is: true [2021-11-19 14:02:27,551 INFO L858 garLoopResultBuilder]: For program point L10193(lines 10193 10224) no Hoare annotation was computed. [2021-11-19 14:02:27,551 INFO L854 garLoopResultBuilder]: At program point L6956(lines 6953 6958) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_7~0)) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,551 INFO L858 garLoopResultBuilder]: For program point L10788(line 10788) no Hoare annotation was computed. [2021-11-19 14:02:27,551 INFO L858 garLoopResultBuilder]: For program point L10722(lines 10722 10757) no Hoare annotation was computed. [2021-11-19 14:02:27,551 INFO L858 garLoopResultBuilder]: For program point L10524(lines 10524 10531) no Hoare annotation was computed. [2021-11-19 14:02:27,551 INFO L858 garLoopResultBuilder]: For program point L7617(line 7617) no Hoare annotation was computed. [2021-11-19 14:02:27,552 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-19 14:02:27,552 INFO L858 garLoopResultBuilder]: For program point L10326-1(line 10326) no Hoare annotation was computed. [2021-11-19 14:02:27,552 INFO L858 garLoopResultBuilder]: For program point L10194(line 10194) no Hoare annotation was computed. [2021-11-19 14:02:27,552 INFO L854 garLoopResultBuilder]: At program point L10326(line 10326) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_7~0) (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2021-11-19 14:02:27,552 INFO L854 garLoopResultBuilder]: At program point L8014(line 8014) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-19 14:02:27,552 INFO L854 garLoopResultBuilder]: At program point L9005(line 9005) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,552 INFO L858 garLoopResultBuilder]: For program point L9005-1(line 9005) no Hoare annotation was computed. [2021-11-19 14:02:27,553 INFO L858 garLoopResultBuilder]: For program point L8014-1(line 8014) no Hoare annotation was computed. [2021-11-19 14:02:27,553 INFO L861 garLoopResultBuilder]: At program point L10789(line 10789) the Hoare annotation is: true [2021-11-19 14:02:27,553 INFO L854 garLoopResultBuilder]: At program point L7816(lines 7798 7820) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_7~0)) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,553 INFO L858 garLoopResultBuilder]: For program point L10723(line 10723) no Hoare annotation was computed. [2021-11-19 14:02:27,553 INFO L858 garLoopResultBuilder]: For program point L7618(lines 7618 7626) no Hoare annotation was computed. [2021-11-19 14:02:27,553 INFO L861 garLoopResultBuilder]: At program point L7618-1(lines 7618 7626) the Hoare annotation is: true [2021-11-19 14:02:27,554 INFO L858 garLoopResultBuilder]: For program point L10657-1(line 10657) no Hoare annotation was computed. [2021-11-19 14:02:27,554 INFO L854 garLoopResultBuilder]: At program point L10657(line 10657) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,554 INFO L858 garLoopResultBuilder]: For program point L10591(line 10591) no Hoare annotation was computed. [2021-11-19 14:02:27,554 INFO L854 garLoopResultBuilder]: At program point L10261(line 10261) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,554 INFO L858 garLoopResultBuilder]: For program point L10261-1(line 10261) no Hoare annotation was computed. [2021-11-19 14:02:27,554 INFO L858 garLoopResultBuilder]: For program point L10195(lines 10195 10199) no Hoare annotation was computed. [2021-11-19 14:02:27,554 INFO L858 garLoopResultBuilder]: For program point L10393(line 10393) no Hoare annotation was computed. [2021-11-19 14:02:27,555 INFO L858 garLoopResultBuilder]: For program point L8015-1(line 8015) no Hoare annotation was computed. [2021-11-19 14:02:27,555 INFO L854 garLoopResultBuilder]: At program point L8015(line 8015) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-19 14:02:27,555 INFO L858 garLoopResultBuilder]: For program point L8940(lines 8940 8944) no Hoare annotation was computed. [2021-11-19 14:02:27,555 INFO L858 garLoopResultBuilder]: For program point L10724(lines 10724 10729) no Hoare annotation was computed. [2021-11-19 14:02:27,555 INFO L858 garLoopResultBuilder]: For program point L7619-1(line 7619) no Hoare annotation was computed. [2021-11-19 14:02:27,555 INFO L861 garLoopResultBuilder]: At program point L7619(line 7619) the Hoare annotation is: true [2021-11-19 14:02:27,555 INFO L858 garLoopResultBuilder]: For program point L10460(line 10460) no Hoare annotation was computed. [2021-11-19 14:02:27,556 INFO L858 garLoopResultBuilder]: For program point L10394(lines 10394 10398) no Hoare annotation was computed. [2021-11-19 14:02:27,556 INFO L858 garLoopResultBuilder]: For program point L10592(lines 10592 10600) no Hoare annotation was computed. [2021-11-19 14:02:27,556 INFO L858 garLoopResultBuilder]: For program point L10526(lines 10526 10529) no Hoare annotation was computed. [2021-11-19 14:02:27,556 INFO L854 garLoopResultBuilder]: At program point L10328(line 10328) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_7~0) (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2021-11-19 14:02:27,556 INFO L858 garLoopResultBuilder]: For program point L10328-1(line 10328) no Hoare annotation was computed. [2021-11-19 14:02:27,556 INFO L854 garLoopResultBuilder]: At program point L8941(line 8941) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,556 INFO L858 garLoopResultBuilder]: For program point L8016-1(line 8016) no Hoare annotation was computed. [2021-11-19 14:02:27,557 INFO L858 garLoopResultBuilder]: For program point L8941-1(line 8941) no Hoare annotation was computed. [2021-11-19 14:02:27,557 INFO L854 garLoopResultBuilder]: At program point L8016(line 8016) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-19 14:02:27,557 INFO L854 garLoopResultBuilder]: At program point L10791(lines 10319 10796) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,557 INFO L858 garLoopResultBuilder]: For program point L10461(lines 10461 10465) no Hoare annotation was computed. [2021-11-19 14:02:27,557 INFO L858 garLoopResultBuilder]: For program point L10461-2(lines 10435 10612) no Hoare annotation was computed. [2021-11-19 14:02:27,557 INFO L854 garLoopResultBuilder]: At program point L11386(lines 11385 11387) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-19 14:02:27,557 INFO L854 garLoopResultBuilder]: At program point L10197(line 10197) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,558 INFO L854 garLoopResultBuilder]: At program point L10263(line 10263) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,558 INFO L858 garLoopResultBuilder]: For program point L10263-1(line 10263) no Hoare annotation was computed. [2021-11-19 14:02:27,558 INFO L854 garLoopResultBuilder]: At program point L7819(lines 7786 7821) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_7~0)) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,558 INFO L854 garLoopResultBuilder]: At program point L9008(line 9008) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_7~0) (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,558 INFO L858 garLoopResultBuilder]: For program point L10594(lines 10594 10598) no Hoare annotation was computed. [2021-11-19 14:02:27,558 INFO L858 garLoopResultBuilder]: For program point L7621(lines 7621 7624) no Hoare annotation was computed. [2021-11-19 14:02:27,558 INFO L858 garLoopResultBuilder]: For program point L10462-1(line 10462) no Hoare annotation was computed. [2021-11-19 14:02:27,559 INFO L854 garLoopResultBuilder]: At program point L10330(line 10330) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_7~0) (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2021-11-19 14:02:27,559 INFO L854 garLoopResultBuilder]: At program point L10462(line 10462) the Hoare annotation is: (and (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv1 32) ~ldv_state_variable_7~0)) [2021-11-19 14:02:27,559 INFO L854 garLoopResultBuilder]: At program point L11189(lines 11188 11190) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_7~0)) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,559 INFO L858 garLoopResultBuilder]: For program point L10330-1(line 10330) no Hoare annotation was computed. [2021-11-19 14:02:27,559 INFO L854 garLoopResultBuilder]: At program point L8018(lines 7888 8052) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-19 14:02:27,559 INFO L861 garLoopResultBuilder]: At program point L11321(lines 11320 11322) the Hoare annotation is: true [2021-11-19 14:02:27,560 INFO L858 garLoopResultBuilder]: For program point L7952(lines 7952 7973) no Hoare annotation was computed. [2021-11-19 14:02:27,560 INFO L858 garLoopResultBuilder]: For program point L9009(line 9009) no Hoare annotation was computed. [2021-11-19 14:02:27,560 INFO L861 garLoopResultBuilder]: At program point L7622(line 7622) the Hoare annotation is: true [2021-11-19 14:02:27,560 INFO L854 garLoopResultBuilder]: At program point L9010(lines 8916 9012) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,560 INFO L854 garLoopResultBuilder]: At program point L10265(lines 10256 10267) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,560 INFO L858 garLoopResultBuilder]: For program point L8019(line 8019) no Hoare annotation was computed. [2021-11-19 14:02:27,560 INFO L858 garLoopResultBuilder]: For program point L7953-1(line 7953) no Hoare annotation was computed. [2021-11-19 14:02:27,561 INFO L854 garLoopResultBuilder]: At program point L7953(line 7953) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-19 14:02:27,561 INFO L854 garLoopResultBuilder]: At program point L10332(line 10332) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_7~0) (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2021-11-19 14:02:27,561 INFO L854 garLoopResultBuilder]: At program point L11389(lines 11388 11390) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_7~0)) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,561 INFO L858 garLoopResultBuilder]: For program point L10332-1(line 10332) no Hoare annotation was computed. [2021-11-19 14:02:27,561 INFO L858 garLoopResultBuilder]: For program point L7954(lines 7954 7958) no Hoare annotation was computed. [2021-11-19 14:02:27,561 INFO L858 garLoopResultBuilder]: For program point L8020(lines 8020 8023) no Hoare annotation was computed. [2021-11-19 14:02:27,561 INFO L858 garLoopResultBuilder]: For program point L7954-2(lines 7952 7964) no Hoare annotation was computed. [2021-11-19 14:02:27,562 INFO L861 garLoopResultBuilder]: At program point L10795(lines 10268 10797) the Hoare annotation is: true [2021-11-19 14:02:27,562 INFO L854 garLoopResultBuilder]: At program point L8945(line 8945) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,562 INFO L858 garLoopResultBuilder]: For program point L8945-1(line 8945) no Hoare annotation was computed. [2021-11-19 14:02:27,562 INFO L858 garLoopResultBuilder]: For program point L10663(line 10663) no Hoare annotation was computed. [2021-11-19 14:02:27,562 INFO L854 garLoopResultBuilder]: At program point L11324(lines 11323 11325) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_7~0) (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2021-11-19 14:02:27,562 INFO L858 garLoopResultBuilder]: For program point L7228-1(line 7228) no Hoare annotation was computed. [2021-11-19 14:02:27,562 INFO L854 garLoopResultBuilder]: At program point L7228(line 7228) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-19 14:02:27,563 INFO L858 garLoopResultBuilder]: For program point L10003(lines 10003 10006) no Hoare annotation was computed. [2021-11-19 14:02:27,563 INFO L858 garLoopResultBuilder]: For program point L10201(line 10201) no Hoare annotation was computed. [2021-11-19 14:02:27,563 INFO L854 garLoopResultBuilder]: At program point L8021(lines 7888 8052) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-19 14:02:27,563 INFO L858 garLoopResultBuilder]: For program point L7889-1(line 7889) no Hoare annotation was computed. [2021-11-19 14:02:27,563 INFO L854 garLoopResultBuilder]: At program point L7889(line 7889) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_7~0)) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,563 INFO L858 garLoopResultBuilder]: For program point L10664(lines 10664 10671) no Hoare annotation was computed. [2021-11-19 14:02:27,563 INFO L858 garLoopResultBuilder]: For program point L10334-1(line 10334) no Hoare annotation was computed. [2021-11-19 14:02:27,564 INFO L858 garLoopResultBuilder]: For program point L10202(lines 10202 10206) no Hoare annotation was computed. [2021-11-19 14:02:27,564 INFO L858 garLoopResultBuilder]: For program point L10466-1(lines 10435 10612) no Hoare annotation was computed. [2021-11-19 14:02:27,564 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-11-19 14:02:27,564 INFO L858 garLoopResultBuilder]: For program point L10400(line 10400) no Hoare annotation was computed. [2021-11-19 14:02:27,564 INFO L854 garLoopResultBuilder]: At program point L7163(lines 7159 7165) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_7~0)) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,564 INFO L858 garLoopResultBuilder]: For program point L7229-1(lines 7229 7249) no Hoare annotation was computed. [2021-11-19 14:02:27,564 INFO L854 garLoopResultBuilder]: At program point L10334(line 10334) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_7~0) (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2021-11-19 14:02:27,565 INFO L858 garLoopResultBuilder]: For program point L7229(lines 7229 7249) no Hoare annotation was computed. [2021-11-19 14:02:27,565 INFO L858 garLoopResultBuilder]: For program point L10731(line 10731) no Hoare annotation was computed. [2021-11-19 14:02:27,565 INFO L858 garLoopResultBuilder]: For program point L10533(line 10533) no Hoare annotation was computed. [2021-11-19 14:02:27,565 INFO L854 garLoopResultBuilder]: At program point L10467(line 10467) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_7~0)) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,565 INFO L858 garLoopResultBuilder]: For program point L10467-1(line 10467) no Hoare annotation was computed. [2021-11-19 14:02:27,565 INFO L858 garLoopResultBuilder]: For program point L10401(lines 10401 10405) no Hoare annotation was computed. [2021-11-19 14:02:27,565 INFO L858 garLoopResultBuilder]: For program point L10732(lines 10732 10753) no Hoare annotation was computed. [2021-11-19 14:02:27,566 INFO L858 garLoopResultBuilder]: For program point L10666(lines 10666 10669) no Hoare annotation was computed. [2021-11-19 14:02:27,566 INFO L858 garLoopResultBuilder]: For program point L7627(line 7627) no Hoare annotation was computed. [2021-11-19 14:02:27,566 INFO L858 garLoopResultBuilder]: For program point L10534(lines 10534 10538) no Hoare annotation was computed. [2021-11-19 14:02:27,566 INFO L858 garLoopResultBuilder]: For program point L7231(lines 7231 7235) no Hoare annotation was computed. [2021-11-19 14:02:27,566 INFO L854 garLoopResultBuilder]: At program point L10204(line 10204) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,566 INFO L854 garLoopResultBuilder]: At program point L7099-1(lines 7096 7102) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,566 INFO L854 garLoopResultBuilder]: At program point L10336(line 10336) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_7~0) (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2021-11-19 14:02:27,567 INFO L854 garLoopResultBuilder]: At program point L7099(line 7099) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,567 INFO L858 garLoopResultBuilder]: For program point L10336-1(line 10336) no Hoare annotation was computed. [2021-11-19 14:02:27,567 INFO L858 garLoopResultBuilder]: For program point L7231-2(lines 7229 7247) no Hoare annotation was computed. [2021-11-19 14:02:27,567 INFO L854 garLoopResultBuilder]: At program point L9874(line 9874) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,567 INFO L858 garLoopResultBuilder]: For program point L9874-1(line 9874) no Hoare annotation was computed. [2021-11-19 14:02:27,567 INFO L854 garLoopResultBuilder]: At program point L11328(lines 11327 11329) the Hoare annotation is: (and (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv1 32) ~ldv_state_variable_7~0)) [2021-11-19 14:02:27,567 INFO L858 garLoopResultBuilder]: For program point L8950-1(line 8950) no Hoare annotation was computed. [2021-11-19 14:02:27,568 INFO L854 garLoopResultBuilder]: At program point L8950(line 8950) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,568 INFO L858 garLoopResultBuilder]: For program point L10734-2(lines 10732 10752) no Hoare annotation was computed. [2021-11-19 14:02:27,568 INFO L858 garLoopResultBuilder]: For program point L10602(line 10602) no Hoare annotation was computed. [2021-11-19 14:02:27,568 INFO L858 garLoopResultBuilder]: For program point L10734(lines 10734 10746) no Hoare annotation was computed. [2021-11-19 14:02:27,568 INFO L854 garLoopResultBuilder]: At program point L7629(lines 7605 7636) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,568 INFO L854 garLoopResultBuilder]: At program point L10338(line 10338) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_7~0) (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2021-11-19 14:02:27,568 INFO L858 garLoopResultBuilder]: For program point L10338-1(line 10338) no Hoare annotation was computed. [2021-11-19 14:02:27,569 INFO L858 garLoopResultBuilder]: For program point L10008(lines 10008 10012) no Hoare annotation was computed. [2021-11-19 14:02:27,569 INFO L858 garLoopResultBuilder]: For program point L10008-2(lines 10002 10021) no Hoare annotation was computed. [2021-11-19 14:02:27,569 INFO L858 garLoopResultBuilder]: For program point L10603(lines 10603 10608) no Hoare annotation was computed. [2021-11-19 14:02:27,569 INFO L858 garLoopResultBuilder]: For program point L8952(lines 8952 8968) no Hoare annotation was computed. [2021-11-19 14:02:27,569 INFO L858 garLoopResultBuilder]: For program point L8952-2(lines 8952 8968) no Hoare annotation was computed. [2021-11-19 14:02:27,569 INFO L854 garLoopResultBuilder]: At program point L7631(lines 7605 7636) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,569 INFO L854 garLoopResultBuilder]: At program point L10340(line 10340) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_7~0) (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2021-11-19 14:02:27,570 INFO L858 garLoopResultBuilder]: For program point L10340-1(line 10340) no Hoare annotation was computed. [2021-11-19 14:02:27,570 INFO L854 garLoopResultBuilder]: At program point L10472(line 10472) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,570 INFO L858 garLoopResultBuilder]: For program point L10472-1(line 10472) no Hoare annotation was computed. [2021-11-19 14:02:27,570 INFO L854 garLoopResultBuilder]: At program point L10076(line 10076) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv1 32) ~ldv_state_variable_7~0)) [2021-11-19 14:02:27,570 INFO L858 garLoopResultBuilder]: For program point L10076-1(line 10076) no Hoare annotation was computed. [2021-11-19 14:02:27,570 INFO L858 garLoopResultBuilder]: For program point L10208(line 10208) no Hoare annotation was computed. [2021-11-19 14:02:27,570 INFO L858 garLoopResultBuilder]: For program point L7896(lines 7896 7899) no Hoare annotation was computed. [2021-11-19 14:02:27,571 INFO L854 garLoopResultBuilder]: At program point L11332(lines 11331 11333) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,571 INFO L854 garLoopResultBuilder]: At program point L11266(lines 11265 11267) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-19 14:02:27,571 INFO L858 garLoopResultBuilder]: For program point L10407(line 10407) no Hoare annotation was computed. [2021-11-19 14:02:27,571 INFO L858 garLoopResultBuilder]: For program point L7455-1(line 7455) no Hoare annotation was computed. [2021-11-19 14:02:27,571 INFO L861 garLoopResultBuilder]: At program point L7455(line 7455) the Hoare annotation is: true [2021-11-19 14:02:27,571 INFO L858 garLoopResultBuilder]: For program point L7137-1(line 7137) no Hoare annotation was computed. [2021-11-19 14:02:27,571 INFO L861 garLoopResultBuilder]: At program point L7137(line 7137) the Hoare annotation is: true [2021-11-19 14:02:27,572 INFO L861 garLoopResultBuilder]: At program point L7707(lines 7650 7712) the Hoare annotation is: true [2021-11-19 14:02:27,572 INFO L861 garLoopResultBuilder]: At program point L7695(lines 7650 7712) the Hoare annotation is: true [2021-11-19 14:02:27,572 INFO L858 garLoopResultBuilder]: For program point L7658(lines 7658 7664) no Hoare annotation was computed. [2021-11-19 14:02:27,572 INFO L861 garLoopResultBuilder]: At program point L11312(lines 11311 11313) the Hoare annotation is: true [2021-11-19 14:02:27,572 INFO L861 garLoopResultBuilder]: At program point L7138(lines 7133 7140) the Hoare annotation is: true [2021-11-19 14:02:27,572 INFO L858 garLoopResultBuilder]: For program point L7460-1(line 7460) no Hoare annotation was computed. [2021-11-19 14:02:27,572 INFO L861 garLoopResultBuilder]: At program point L7460(line 7460) the Hoare annotation is: true [2021-11-19 14:02:27,573 INFO L858 garLoopResultBuilder]: For program point L7679-1(line 7679) no Hoare annotation was computed. [2021-11-19 14:02:27,573 INFO L861 garLoopResultBuilder]: At program point L7679(line 7679) the Hoare annotation is: true [2021-11-19 14:02:27,573 INFO L858 garLoopResultBuilder]: For program point L7456(lines 7456 7465) no Hoare annotation was computed. [2021-11-19 14:02:27,573 INFO L861 garLoopResultBuilder]: At program point L7700(lines 7650 7712) the Hoare annotation is: true [2021-11-19 14:02:27,573 INFO L858 garLoopResultBuilder]: For program point L7651-1(line 7651) no Hoare annotation was computed. [2021-11-19 14:02:27,573 INFO L858 garLoopResultBuilder]: For program point xennet_tx_buf_gcFINAL(lines 7638 7713) no Hoare annotation was computed. [2021-11-19 14:02:27,573 INFO L861 garLoopResultBuilder]: At program point L7651(line 7651) the Hoare annotation is: true [2021-11-19 14:02:27,574 INFO L858 garLoopResultBuilder]: For program point L7680(lines 7680 7688) no Hoare annotation was computed. [2021-11-19 14:02:27,574 INFO L858 garLoopResultBuilder]: For program point L7457-1(line 7457) no Hoare annotation was computed. [2021-11-19 14:02:27,574 INFO L861 garLoopResultBuilder]: At program point L7457(line 7457) the Hoare annotation is: true [2021-11-19 14:02:27,574 INFO L861 garLoopResultBuilder]: At program point L11392(lines 11391 11393) the Hoare annotation is: true [2021-11-19 14:02:27,574 INFO L858 garLoopResultBuilder]: For program point L7453-1(line 7453) no Hoare annotation was computed. [2021-11-19 14:02:27,574 INFO L861 garLoopResultBuilder]: At program point L7453(line 7453) the Hoare annotation is: true [2021-11-19 14:02:27,574 INFO L858 garLoopResultBuilder]: For program point L7672(lines 7672 7675) no Hoare annotation was computed. [2021-11-19 14:02:27,575 INFO L861 garLoopResultBuilder]: At program point xennet_tx_buf_gcENTRY(lines 7638 7713) the Hoare annotation is: true [2021-11-19 14:02:27,575 INFO L858 garLoopResultBuilder]: For program point xennet_tx_buf_gcEXIT(lines 7638 7713) no Hoare annotation was computed. [2021-11-19 14:02:27,575 INFO L861 garLoopResultBuilder]: At program point L7693-1(lines 7693 7694) the Hoare annotation is: true [2021-11-19 14:02:27,575 INFO L861 garLoopResultBuilder]: At program point L7693(lines 7693 7694) the Hoare annotation is: true [2021-11-19 14:02:27,575 INFO L858 garLoopResultBuilder]: For program point L7689-1(line 7689) no Hoare annotation was computed. [2021-11-19 14:02:27,575 INFO L861 garLoopResultBuilder]: At program point L7689(line 7689) the Hoare annotation is: true [2021-11-19 14:02:27,575 INFO L861 garLoopResultBuilder]: At program point L7652-2(lines 7652 7656) the Hoare annotation is: true [2021-11-19 14:02:27,576 INFO L861 garLoopResultBuilder]: At program point L7458(line 7458) the Hoare annotation is: true [2021-11-19 14:02:27,576 INFO L858 garLoopResultBuilder]: For program point L7652(lines 7652 7656) no Hoare annotation was computed. [2021-11-19 14:02:27,576 INFO L861 garLoopResultBuilder]: At program point L7685(lines 7680 7687) the Hoare annotation is: true [2021-11-19 14:02:27,576 INFO L858 garLoopResultBuilder]: For program point L7454(lines 7454 7467) no Hoare annotation was computed. [2021-11-19 14:02:27,576 INFO L858 garLoopResultBuilder]: For program point L7458-1(line 7458) no Hoare annotation was computed. [2021-11-19 14:02:27,577 INFO L858 garLoopResultBuilder]: For program point L7706(line 7706) no Hoare annotation was computed. [2021-11-19 14:02:27,577 INFO L861 garLoopResultBuilder]: At program point L7450(line 7450) the Hoare annotation is: true [2021-11-19 14:02:27,577 INFO L861 garLoopResultBuilder]: At program point L7454-1(lines 7437 7470) the Hoare annotation is: true [2021-11-19 14:02:27,577 INFO L858 garLoopResultBuilder]: For program point L7706-2(lines 7706 7709) no Hoare annotation was computed. [2021-11-19 14:02:27,577 INFO L858 garLoopResultBuilder]: For program point L7450-1(line 7450) no Hoare annotation was computed. [2021-11-19 14:02:27,577 INFO L861 garLoopResultBuilder]: At program point L7698(lines 7650 7712) the Hoare annotation is: true [2021-11-19 14:02:27,577 INFO L861 garLoopResultBuilder]: At program point L7690(line 7690) the Hoare annotation is: true [2021-11-19 14:02:27,578 INFO L861 garLoopResultBuilder]: At program point L7661(lines 7658 7663) the Hoare annotation is: true [2021-11-19 14:02:27,578 INFO L858 garLoopResultBuilder]: For program point L7657(line 7657) no Hoare annotation was computed. [2021-11-19 14:02:27,578 INFO L858 garLoopResultBuilder]: For program point L7690-1(line 7690) no Hoare annotation was computed. [2021-11-19 14:02:27,578 INFO L858 garLoopResultBuilder]: For program point L7459(lines 7459 7463) no Hoare annotation was computed. [2021-11-19 14:02:27,578 INFO L858 garLoopResultBuilder]: For program point gnttab_free_grant_referencesFINAL(lines 11304 11306) no Hoare annotation was computed. [2021-11-19 14:02:27,578 INFO L861 garLoopResultBuilder]: At program point gnttab_free_grant_referencesENTRY(lines 11304 11306) the Hoare annotation is: true [2021-11-19 14:02:27,578 INFO L858 garLoopResultBuilder]: For program point gnttab_free_grant_referencesEXIT(lines 11304 11306) no Hoare annotation was computed. [2021-11-19 14:02:27,579 INFO L861 garLoopResultBuilder]: At program point L11211(lines 11210 11212) the Hoare annotation is: true [2021-11-19 14:02:27,579 INFO L858 garLoopResultBuilder]: For program point L10833-1(line 10833) no Hoare annotation was computed. [2021-11-19 14:02:27,579 INFO L854 garLoopResultBuilder]: At program point L10833(line 10833) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,579 INFO L861 garLoopResultBuilder]: At program point L6525(lines 6521 6527) the Hoare annotation is: true [2021-11-19 14:02:27,579 INFO L858 garLoopResultBuilder]: For program point spin_lock_bhEXIT(lines 10830 10837) no Hoare annotation was computed. [2021-11-19 14:02:27,579 INFO L854 garLoopResultBuilder]: At program point spin_lock_bhENTRY(lines 10830 10837) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2021-11-19 14:02:27,579 INFO L858 garLoopResultBuilder]: For program point spin_lock_bhFINAL(lines 10830 10837) no Hoare annotation was computed. [2021-11-19 14:02:27,580 INFO L858 garLoopResultBuilder]: For program point L10818-1(line 10818) no Hoare annotation was computed. [2021-11-19 14:02:27,580 INFO L861 garLoopResultBuilder]: At program point IS_ERRENTRY(lines 10814 10821) the Hoare annotation is: true [2021-11-19 14:02:27,580 INFO L858 garLoopResultBuilder]: For program point IS_ERRFINAL(lines 10814 10821) no Hoare annotation was computed. [2021-11-19 14:02:27,580 INFO L861 garLoopResultBuilder]: At program point L10818(line 10818) the Hoare annotation is: true [2021-11-19 14:02:27,580 INFO L858 garLoopResultBuilder]: For program point IS_ERREXIT(lines 10814 10821) no Hoare annotation was computed. [2021-11-19 14:02:27,584 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 14:02:27,585 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-19 14:02:27,657 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 02:02:27 BoogieIcfgContainer [2021-11-19 14:02:27,658 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-19 14:02:27,658 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-19 14:02:27,658 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-19 14:02:27,659 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-19 14:02:27,659 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 01:59:42" (3/4) ... [2021-11-19 14:02:27,662 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-19 14:02:27,673 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure simple_strtoul [2021-11-19 14:02:27,673 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2021-11-19 14:02:27,673 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __raw_spin_lock_init [2021-11-19 14:02:27,673 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure unbind_from_irqhandler [2021-11-19 14:02:27,674 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_zeroed_page [2021-11-19 14:02:27,675 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_free_netdev [2021-11-19 14:02:27,675 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netback_changed [2021-11-19 14:02:27,675 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_page [2021-11-19 14:02:27,675 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_poll_controller [2021-11-19 14:02:27,675 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2021-11-19 14:02:27,675 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2021-11-19 14:02:27,675 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure napi_schedule [2021-11-19 14:02:27,675 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_change_mtu [2021-11-19 14:02:27,676 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lowmem_page_address [2021-11-19 14:02:27,676 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_frag_page [2021-11-19 14:02:27,676 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xenbus_write [2021-11-19 14:02:27,676 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2021-11-19 14:02:27,676 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_off [2021-11-19 14:02:27,676 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_select_queue [2021-11-19 14:02:27,676 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock [2021-11-19 14:02:27,676 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-11-19 14:02:27,677 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_end_access [2021-11-19 14:02:27,677 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2021-11-19 14:02:27,677 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2021-11-19 14:02:27,677 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtnl_unlock [2021-11-19 14:02:27,677 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_suitable_timer_1 [2021-11-19 14:02:27,677 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure u64_stats_init [2021-11-19 14:02:27,677 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2021-11-19 14:02:27,677 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure u64_stats_fetch_retry_irq [2021-11-19 14:02:27,678 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_add_rx_frag [2021-11-19 14:02:27,678 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure bind_evtchn_to_irqhandler [2021-11-19 14:02:27,678 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xenbus_transaction_end [2021-11-19 14:02:27,678 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_remove [2021-11-19 14:02:27,678 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __alloc_percpu [2021-11-19 14:02:27,678 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2021-11-19 14:02:27,678 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_make_txreqs [2021-11-19 14:02:27,678 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure net_ratelimit [2021-11-19 14:02:27,679 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_destroy_queues [2021-11-19 14:02:27,679 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_ok [2021-11-19 14:02:27,679 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure clear_bit [2021-11-19 14:02:27,679 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure napi_enable [2021-11-19 14:02:27,679 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2021-11-19 14:02:27,679 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xenbus_grant_ring [2021-11-19 14:02:27,679 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_percpu [2021-11-19 14:02:27,679 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_read [2021-11-19 14:02:27,680 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gnttab_claim_grant_reference [2021-11-19 14:02:27,680 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2021-11-19 14:02:27,680 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2021-11-19 14:02:27,680 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2021-11-19 14:02:27,680 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_set_real_num_tx_queues [2021-11-19 14:02:27,680 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gnttab_end_foreign_access [2021-11-19 14:02:27,680 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_fix_features [2021-11-19 14:02:27,680 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_disconnect_backend [2021-11-19 14:02:27,681 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_get_stats64 [2021-11-19 14:02:27,681 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2021-11-19 14:02:27,681 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2021-11-19 14:02:27,681 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_phys_to_machine [2021-11-19 14:02:27,681 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xenbus_alloc_evtchn [2021-11-19 14:02:27,681 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ERR_PTR [2021-11-19 14:02:27,681 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gnttab_alloc_grant_references [2021-11-19 14:02:27,681 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_timer_1 [2021-11-19 14:02:27,682 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_inc [2021-11-19 14:02:27,682 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cpumask_next [2021-11-19 14:02:27,682 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netfront_tx_slot_available [2021-11-19 14:02:27,682 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure notify_remote_via_irq [2021-11-19 14:02:27,682 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_headlen [2021-11-19 14:02:27,682 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gnttab_release_grant_reference [2021-11-19 14:02:27,682 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_running [2021-11-19 14:02:27,682 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure eth_mac_addr [2021-11-19 14:02:27,683 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_can_sg [2021-11-19 14:02:27,683 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtnl_lock [2021-11-19 14:02:27,683 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure show_rxbuf [2021-11-19 14:02:27,683 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_end_pointer [2021-11-19 14:02:27,683 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_is_gso [2021-11-19 14:02:27,683 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure eth_validate_addr [2021-11-19 14:02:27,683 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock [2021-11-19 14:02:27,683 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure PTR_ERR [2021-11-19 14:02:27,684 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2021-11-19 14:02:27,684 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_rxidx [2021-11-19 14:02:27,684 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2021-11-19 14:02:27,684 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __pskb_pull_tail [2021-11-19 14:02:27,684 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gnttab_grant_foreign_access_ref [2021-11-19 14:02:27,684 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_set_drvdata [2021-11-19 14:02:27,684 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure write_queue_xenstore_keys [2021-11-19 14:02:27,684 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure napi_disable [2021-11-19 14:02:27,685 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pfn_to_mfn [2021-11-19 14:02:27,685 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree_skb [2021-11-19 14:02:27,685 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_set_features [2021-11-19 14:02:27,685 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_frag_size [2021-11-19 14:02:27,685 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure add_id_to_freelist [2021-11-19 14:02:27,685 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure u64_stats_fetch_begin_irq [2021-11-19 14:02:27,685 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_alloc_rx_buffers [2021-11-19 14:02:27,685 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_entry_set_link [2021-11-19 14:02:27,686 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2021-11-19 14:02:27,686 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2021-11-19 14:02:27,686 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure store_rxbuf [2021-11-19 14:02:27,686 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_bh [2021-11-19 14:02:27,686 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_pages [2021-11-19 14:02:27,686 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gnttab_end_foreign_access_ref [2021-11-19 14:02:27,686 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_make_one_txreq [2021-11-19 14:02:27,686 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_kfree_skb_irq [2021-11-19 14:02:27,687 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xenbus_free_evtchn [2021-11-19 14:02:27,687 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_tx_buf_gc [2021-11-19 14:02:27,687 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gnttab_free_grant_references [2021-11-19 14:02:27,687 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_bh [2021-11-19 14:02:27,688 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2021-11-19 14:02:27,760 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 562 nodes and edges [2021-11-19 14:02:27,770 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 159 nodes and edges [2021-11-19 14:02:27,781 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 44 nodes and edges [2021-11-19 14:02:27,797 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2021-11-19 14:02:27,800 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2021-11-19 14:02:27,803 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2021-11-19 14:02:27,806 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-19 14:02:27,808 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-19 14:02:27,855 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2021-11-19 14:02:27,855 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,856 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,857 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,859 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,860 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2021-11-19 14:02:27,861 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,862 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,863 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,864 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,864 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,865 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2021-11-19 14:02:27,866 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,867 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2021-11-19 14:02:27,868 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,868 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,870 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2021-11-19 14:02:27,870 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,871 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,872 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,874 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,874 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,875 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,876 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2021-11-19 14:02:27,876 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,877 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,877 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,878 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2021-11-19 14:02:27,879 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,881 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,882 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,883 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,884 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,885 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2021-11-19 14:02:27,886 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,886 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,888 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,888 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_spin == 0bv32) || !(\old(ldv_state_variable_7) == 0bv32)) || !(2bv32 == ldv_state_variable_7) [2021-11-19 14:02:27,889 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,890 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2021-11-19 14:02:27,890 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,892 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,893 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,894 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(ldv_spin == 0bv32) || 0bv32 == ldv_state_variable_7) || !(1bv32 == ldv_state_variable_2)) && ((!(ldv_spin == 0bv32) || !(\old(ldv_state_variable_7) == 0bv32)) || 0bv32 == ldv_state_variable_7) [2021-11-19 14:02:27,895 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2021-11-19 14:02:27,895 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (0bv32 == ldv_state_variable_7 && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,896 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2021-11-19 14:02:27,896 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2021-11-19 14:02:27,896 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2021-11-19 14:02:27,897 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2021-11-19 14:02:27,897 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,898 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2021-11-19 14:02:27,898 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2021-11-19 14:02:27,898 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2021-11-19 14:02:27,899 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux [2021-11-19 14:02:27,900 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,901 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,902 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux [2021-11-19 14:02:27,903 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,904 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,905 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux [2021-11-19 14:02:27,906 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,907 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2021-11-19 14:02:27,907 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,908 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,909 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,910 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,911 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ~bvadd16(19bv32, \result) == 0bv32 || ldv_spin == 0bv32 [2021-11-19 14:02:27,911 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2021-11-19 14:02:27,911 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,912 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,913 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,914 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,915 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,916 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2021-11-19 14:02:27,918 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,919 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,920 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,921 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:27,922 WARN L220 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-19 14:02:28,378 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/witness.graphml [2021-11-19 14:02:28,378 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-19 14:02:28,379 INFO L158 Benchmark]: Toolchain (without parser) took 210156.05ms. Allocated memory was 75.5MB in the beginning and 876.6MB in the end (delta: 801.1MB). Free memory was 42.5MB in the beginning and 637.9MB in the end (delta: -595.4MB). Peak memory consumption was 682.6MB. Max. memory is 16.1GB. [2021-11-19 14:02:28,380 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 75.5MB. Free memory was 55.0MB in the beginning and 55.0MB in the end (delta: 54.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 14:02:28,381 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4256.51ms. Allocated memory was 75.5MB in the beginning and 201.3MB in the end (delta: 125.8MB). Free memory was 42.4MB in the beginning and 129.3MB in the end (delta: -87.0MB). Peak memory consumption was 99.4MB. Max. memory is 16.1GB. [2021-11-19 14:02:28,382 INFO L158 Benchmark]: Boogie Procedure Inliner took 272.88ms. Allocated memory is still 201.3MB. Free memory was 129.3MB in the beginning and 104.2MB in the end (delta: 25.2MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-11-19 14:02:28,382 INFO L158 Benchmark]: Boogie Preprocessor took 259.42ms. Allocated memory is still 201.3MB. Free memory was 104.2MB in the beginning and 74.8MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-11-19 14:02:28,383 INFO L158 Benchmark]: RCFGBuilder took 39523.88ms. Allocated memory was 201.3MB in the beginning and 505.4MB in the end (delta: 304.1MB). Free memory was 74.8MB in the beginning and 197.9MB in the end (delta: -123.1MB). Peak memory consumption was 269.8MB. Max. memory is 16.1GB. [2021-11-19 14:02:28,383 INFO L158 Benchmark]: TraceAbstraction took 165115.90ms. Allocated memory was 505.4MB in the beginning and 876.6MB in the end (delta: 371.2MB). Free memory was 197.9MB in the beginning and 253.0MB in the end (delta: -55.2MB). Peak memory consumption was 406.2MB. Max. memory is 16.1GB. [2021-11-19 14:02:28,384 INFO L158 Benchmark]: Witness Printer took 720.32ms. Allocated memory is still 876.6MB. Free memory was 253.0MB in the beginning and 637.9MB in the end (delta: -384.8MB). Peak memory consumption was 92.3MB. Max. memory is 16.1GB. [2021-11-19 14:02:28,391 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 75.5MB. Free memory was 55.0MB in the beginning and 55.0MB in the end (delta: 54.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4256.51ms. Allocated memory was 75.5MB in the beginning and 201.3MB in the end (delta: 125.8MB). Free memory was 42.4MB in the beginning and 129.3MB in the end (delta: -87.0MB). Peak memory consumption was 99.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 272.88ms. Allocated memory is still 201.3MB. Free memory was 129.3MB in the beginning and 104.2MB in the end (delta: 25.2MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 259.42ms. Allocated memory is still 201.3MB. Free memory was 104.2MB in the beginning and 74.8MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * RCFGBuilder took 39523.88ms. Allocated memory was 201.3MB in the beginning and 505.4MB in the end (delta: 304.1MB). Free memory was 74.8MB in the beginning and 197.9MB in the end (delta: -123.1MB). Peak memory consumption was 269.8MB. Max. memory is 16.1GB. * TraceAbstraction took 165115.90ms. Allocated memory was 505.4MB in the beginning and 876.6MB in the end (delta: 371.2MB). Free memory was 197.9MB in the beginning and 253.0MB in the end (delta: -55.2MB). Peak memory consumption was 406.2MB. Max. memory is 16.1GB. * Witness Printer took 720.32ms. Allocated memory is still 876.6MB. Free memory was 253.0MB in the beginning and 637.9MB in the end (delta: -384.8MB). Peak memory consumption was 92.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 11061]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 107 procedures, 1565 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 165.0s, OverallIterations: 12, TraceHistogramMax: 23, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.3s, AutomataDifference: 16.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 36.8s, InitialAbstractionConstructionTime: 0.1s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 3 mSolverCounterUnknown, 10266 SdHoareTripleChecker+Valid, 12.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 10170 mSDsluCounter, 75058 SdHoareTripleChecker+Invalid, 11.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 45670 mSDsCounter, 212 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1160 IncrementalHoareTripleChecker+Invalid, 1375 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 212 mSolverCounterUnsat, 29388 mSDtfsCounter, 1160 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 24703 GetRequests, 24574 SyntacticMatches, 0 SemanticMatches, 129 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 165 ImplicationChecksByTransitivity, 5.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=12289occurred in iteration=11, InterpolantAutomatonStates: 46, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.2s AutomataMinimizationTime, 12 MinimizatonAttempts, 282 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 669 LocationsWithAnnotation, 31395 PreInvPairs, 34644 NumberOfFragments, 3470 HoareAnnotationTreeSize, 31395 FomulaSimplifications, 13698 FormulaSimplificationTreeSizeReduction, 4.1s HoareSimplificationTime, 669 FomulaSimplificationsInter, 69963 FormulaSimplificationTreeSizeReductionInter, 32.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 3.7s SsaConstructionTime, 23.7s SatisfiabilityAnalysisTime, 66.1s InterpolantComputationTime, 12370 NumberOfCodeBlocks, 12370 NumberOfCodeBlocksAsserted, 22 NumberOfCheckSat, 24696 ConstructedInterpolants, 0 QuantifiedInterpolants, 27652 SizeOfPredicates, 35 NumberOfNonLiveVariables, 56654 ConjunctsInSsa, 101 ConjunctsInUnsatCore, 44 InterpolantComputations, 23 PerfectInterpolantSequences, 146244/147120 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 - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 11465]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 6521]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9349]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 8938]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && ldv_spin == 0bv32 - InvariantResult [Line: 9866]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 7108]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 9894]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 7767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6929]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_7) && ldv_spin == 0bv32 - InvariantResult [Line: 7888]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_7) - InvariantResult [Line: 7740]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7192]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_7) - InvariantResult [Line: 7517]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10023]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6553]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 9349]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 6989]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11323]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_7 && ldv_spin == 0bv32) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 7471]: Loop Invariant Derived loop invariant: flags == 544bv32 - InvariantResult [Line: 8715]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7133]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10898]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9207]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 9516]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 8061]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_7) && ldv_spin == 0bv32 - InvariantResult [Line: 7542]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9144]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 9575]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 9801]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 11272]: Loop Invariant Derived loop invariant: (!(ldv_spin == 0bv32) || !(\old(ldv_state_variable_7) == 0bv32)) || !(2bv32 == ldv_state_variable_7) - InvariantResult [Line: 9180]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 8916]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && ldv_spin == 0bv32 - InvariantResult [Line: 9575]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 11320]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7650]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6875]: Loop Invariant Derived loop invariant: flags == 544bv32 && flags == 544bv32 - InvariantResult [Line: 9261]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 6399]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11228]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && ldv_spin == 0bv32 - InvariantResult [Line: 9873]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 6945]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_7) - InvariantResult [Line: 7839]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_7) && ldv_spin == 0bv32 - InvariantResult [Line: 11222]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 6346]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8715]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11213]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux - InvariantResult [Line: 9561]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 7103]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 10888]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 7125]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_7) - InvariantResult [Line: 11428]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11371]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 11469]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 10081]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10256]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && ldv_spin == 0bv32 - InvariantResult [Line: 6953]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_7) && ldv_spin == 0bv32 - InvariantResult [Line: 9108]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10838]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux - InvariantResult [Line: 7064]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 11236]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11402]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && ldv_spin == 0bv32 - InvariantResult [Line: 11049]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_7 && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 7049]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9516]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 11249]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7798]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_7) && ldv_spin == 0bv32 - InvariantResult [Line: 8673]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 6275]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_7) - InvariantResult [Line: 8846]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 6648]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8976]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && ldv_spin == 0bv32 - InvariantResult [Line: 9516]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 9894]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 9207]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 11219]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 9575]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 11327]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 && 1bv32 == ldv_state_variable_7 - InvariantResult [Line: 7422]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7360]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 6679]: 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_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 6738]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11225]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 10319]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10188]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 9207]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 9575]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 7767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7064]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 10268]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6860]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_7) && ldv_spin == 0bv32 - InvariantResult [Line: 9261]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 11338]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 11197]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7650]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9021]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ldv_spin == 0bv32) && 1bv32 == ldv_state_variable_7 - InvariantResult [Line: 9176]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 8061]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_7) && ldv_spin == 0bv32 - InvariantResult [Line: 8865]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 7605]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 9248]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 11342]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11377]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7342]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10062]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 11311]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11165]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 11007]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9855]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 9349]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 7296]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7159]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_7) && ldv_spin == 0bv32 - InvariantResult [Line: 11425]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 7597]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 10229]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && ldv_spin == 0bv32 - InvariantResult [Line: 9065]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 11345]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 11331]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 10050]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 9207]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 10040]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_7 && ldv_spin == 0bv32) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 7517]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7220]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_7) - InvariantResult [Line: 11432]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 8679]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 7096]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 7888]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_7) - InvariantResult [Line: 11362]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 7952]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_7) - InvariantResult [Line: 8976]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && ldv_spin == 0bv32 - InvariantResult [Line: 7553]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6545]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 9648]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 9180]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 7650]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11076]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7798]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_7) && ldv_spin == 0bv32 - InvariantResult [Line: 8625]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9013]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && ldv_spin == 0bv32 - InvariantResult [Line: 7184]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_7) - InvariantResult [Line: 9144]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 7374]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9261]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 6431]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6722]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6997]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11447]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_7) && ldv_spin == 0bv32 - InvariantResult [Line: 9065]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 11188]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_7) && ldv_spin == 0bv32 - InvariantResult [Line: 11210]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9890]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 11480]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8715]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9575]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 10997]: Loop Invariant Derived loop invariant: flags == 544bv32 - InvariantResult [Line: 11018]: Loop Invariant Derived loop invariant: ((!(ldv_spin == 0bv32) || 0bv32 == ldv_state_variable_7) || !(1bv32 == ldv_state_variable_2)) && ((!(ldv_spin == 0bv32) || !(\old(ldv_state_variable_7) == 0bv32)) || 0bv32 == ldv_state_variable_7) - InvariantResult [Line: 11265]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 8054]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_7) && ldv_spin == 0bv32 - InvariantResult [Line: 8625]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9349]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9484]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9261]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 7680]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9261]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 7108]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 6289]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10072]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ldv_spin == 0bv32) && 1bv32 == ldv_state_variable_7 - InvariantResult [Line: 8879]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 11181]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11477]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 7061]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 11240]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9740]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 7786]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_7) && ldv_spin == 0bv32 - InvariantResult [Line: 11365]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 11070]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11269]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8679]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 7888]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_7) && ldv_spin == 0bv32 - InvariantResult [Line: 7437]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7650]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8952]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && ldv_spin == 0bv32 - InvariantResult [Line: 11385]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_7) - InvariantResult [Line: 11391]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11038]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8707]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 11388]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_7) && ldv_spin == 0bv32 - InvariantResult [Line: 9349]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 11026]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ldv_spin == 0bv32) && 1bv32 == ldv_state_variable_7 - InvariantResult [Line: 8834]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 10878]: Loop Invariant Derived loop invariant: flags == 544bv32 && flags == 544bv32 - InvariantResult [Line: 9997]: Loop Invariant Derived loop invariant: ~bvadd16(19bv32, \result) == 0bv32 || ldv_spin == 0bv32 - InvariantResult [Line: 8952]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && ldv_spin == 0bv32 - InvariantResult [Line: 10238]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && ldv_spin == 0bv32 - InvariantResult [Line: 10862]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 6561]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 6577]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9204]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 8879]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 11168]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_7) && ldv_spin == 0bv32 - InvariantResult [Line: 9873]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 10141]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10319]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 8625]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9509]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 9575]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 11184]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11201]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 8625]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7517]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9740]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 6420]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 9133]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 6473]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 9648]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 9730]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 9484]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9349]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 9415]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9341]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 7605]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_57947; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_57947; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_57947; } else { } xenbus_switch_state(dev, 4); goto ldv_57947; case 4U: netdev_notify_peers(netdev); goto ldv_57947; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_57947; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_57947; }-aux - InvariantResult [Line: 11171]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8679]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 7658]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2021-11-19 14:02:28,584 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d50ccf0-b8f8-4fbe-89d8-f22095429c17/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE