./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 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/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_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF --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-63182f1 [2021-11-12 23:21:59,454 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:21:59,456 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:21:59,490 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:21:59,491 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:21:59,493 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:21:59,494 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:21:59,497 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:21:59,499 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:21:59,500 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:21:59,501 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:21:59,503 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:21:59,503 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:21:59,505 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:21:59,506 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:21:59,508 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:21:59,509 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:21:59,511 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:21:59,513 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:21:59,516 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:21:59,518 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:21:59,520 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:21:59,521 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:21:59,522 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:21:59,526 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:21:59,527 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:21:59,527 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:21:59,528 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:21:59,529 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:21:59,530 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:21:59,531 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:21:59,532 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:21:59,533 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:21:59,534 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:21:59,535 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:21:59,535 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:21:59,536 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:21:59,537 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:21:59,537 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:21:59,538 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:21:59,539 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:21:59,540 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-12 23:21:59,567 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:21:59,568 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:21:59,569 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:21:59,569 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:21:59,570 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:21:59,570 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:21:59,570 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:21:59,571 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-12 23:21:59,571 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:21:59,571 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:21:59,572 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-12 23:21:59,572 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-12 23:21:59,573 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:21:59,573 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-12 23:21:59,573 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-12 23:21:59,574 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-12 23:21:59,575 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:21:59,575 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-12 23:21:59,576 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:21:59,576 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:21:59,576 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:21:59,577 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:21:59,577 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:21:59,577 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:21:59,578 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:21:59,578 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:21:59,579 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:21:59,579 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:21:59,579 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:21:59,579 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:21:59,580 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:21:59,580 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:21:59,580 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-12 23:21:59,580 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-12 23:21:59,581 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:21:59,581 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:21:59,581 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:21:59,581 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_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 283b2978ab7cc2aad6d9ef5bd7f2056001c273cafa889d9023ed11b9be13f4c5 [2021-11-12 23:21:59,856 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:21:59,890 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:21:59,893 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:21:59,896 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:21:59,897 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:21:59,899 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/../../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 [2021-11-12 23:21:59,974 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/data/ddc8598b1/5f3fd2f711f34ccb84efc01049a314aa/FLAG48c4b4c47 [2021-11-12 23:22:00,924 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:22:00,925 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/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 [2021-11-12 23:22:00,994 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/data/ddc8598b1/5f3fd2f711f34ccb84efc01049a314aa/FLAG48c4b4c47 [2021-11-12 23:22:01,309 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/data/ddc8598b1/5f3fd2f711f34ccb84efc01049a314aa [2021-11-12 23:22:01,312 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:22:01,314 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:22:01,316 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:22:01,316 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:22:01,319 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:22:01,320 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:22:01" (1/1) ... [2021-11-12 23:22:01,321 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d7ccc0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:22:01, skipping insertion in model container [2021-11-12 23:22:01,322 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:22:01" (1/1) ... [2021-11-12 23:22:01,329 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:22:01,455 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:22:03,088 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:03,100 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:03,331 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:03,648 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:03,659 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:03,712 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:03,713 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:03,726 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:03,734 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:03,736 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:03,737 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:03,738 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:03,740 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:03,750 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:03,803 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:03,804 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:03,804 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:03,805 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:03,805 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:03,811 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:03,812 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:03,814 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:03,831 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:03,861 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:03,862 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:03,880 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:03,931 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:03,938 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:03,960 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:03,965 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:03,977 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:03,985 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:03,992 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:03,993 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:03,993 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:03,998 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:04,000 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:04,009 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:04,028 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:04,100 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:04,128 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:04,139 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:04,156 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:04,182 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:04,221 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:04,222 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:04,222 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:04,233 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:04,234 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:04,234 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:04,235 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:04,241 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:04,242 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:04,242 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:04,242 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:04,243 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:04,243 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:04,243 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:04,244 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:04,265 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:04,272 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:04,273 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:04,273 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:04,274 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:04,274 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:04,275 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:04,276 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:04,285 WARN L228 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_79f9357a-fcd5-4458-bec4-2a6224627f22/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] [2021-11-12 23:22:04,360 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:22:04,406 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) [2021-11-12 23:22:04,406 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6988c4bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:22:04, skipping insertion in model container [2021-11-12 23:22:04,407 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:22:04,407 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-12 23:22:04,409 INFO L158 Benchmark]: Toolchain (without parser) took 3094.03ms. Allocated memory is still 104.9MB. Free memory was 72.4MB in the beginning and 35.0MB in the end (delta: 37.4MB). Peak memory consumption was 45.9MB. Max. memory is 16.1GB. [2021-11-12 23:22:04,410 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 86.0MB. Free memory was 65.3MB in the beginning and 65.2MB in the end (delta: 49.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 23:22:04,412 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3091.26ms. Allocated memory is still 104.9MB. Free memory was 72.1MB in the beginning and 35.0MB in the end (delta: 37.1MB). Peak memory consumption was 45.9MB. Max. memory is 16.1GB. [2021-11-12 23:22:04,415 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 86.0MB. Free memory was 65.3MB in the beginning and 65.2MB in the end (delta: 49.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3091.26ms. Allocated memory is still 104.9MB. Free memory was 72.1MB in the beginning and 35.0MB in the end (delta: 37.1MB). Peak memory consumption was 45.9MB. 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_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/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_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF --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-63182f1 [2021-11-12 23:22:06,767 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:22:06,769 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:22:06,802 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:22:06,802 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:22:06,804 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:22:06,806 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:22:06,809 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:22:06,811 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:22:06,813 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:22:06,814 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:22:06,816 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:22:06,817 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:22:06,818 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:22:06,820 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:22:06,822 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:22:06,824 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:22:06,825 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:22:06,827 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:22:06,830 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:22:06,832 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:22:06,834 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:22:06,836 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:22:06,837 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:22:06,841 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:22:06,842 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:22:06,842 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:22:06,844 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:22:06,845 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:22:06,846 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:22:06,846 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:22:06,848 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:22:06,849 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:22:06,850 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:22:06,852 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:22:06,852 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:22:06,859 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:22:06,859 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:22:06,860 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:22:06,861 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:22:06,863 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:22:06,865 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-12 23:22:06,894 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:22:06,896 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:22:06,897 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:22:06,898 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:22:06,898 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:22:06,901 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:22:06,901 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:22:06,902 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:22:06,902 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:22:06,902 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:22:06,904 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:22:06,905 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:22:06,905 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:22:06,905 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:22:06,906 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:22:06,906 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:22:06,906 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-12 23:22:06,906 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-12 23:22:06,906 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:22:06,907 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:22:06,907 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:22:06,907 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:22:06,908 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-12 23:22:06,908 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:22:06,908 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:22:06,908 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:22:06,909 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:22:06,909 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:22:06,909 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-12 23:22:06,909 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-12 23:22:06,910 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:22:06,910 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:22:06,910 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:22:06,910 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_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 283b2978ab7cc2aad6d9ef5bd7f2056001c273cafa889d9023ed11b9be13f4c5 [2021-11-12 23:22:07,277 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:22:07,315 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:22:07,317 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:22:07,318 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:22:07,318 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:22:07,320 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/../../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 [2021-11-12 23:22:07,384 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/data/3f7e3090b/cbb1714d48a84ac5ac2fb03b0919e0c1/FLAG7a985a3d7 [2021-11-12 23:22:08,455 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:22:08,455 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/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 [2021-11-12 23:22:08,500 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/data/3f7e3090b/cbb1714d48a84ac5ac2fb03b0919e0c1/FLAG7a985a3d7 [2021-11-12 23:22:08,746 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/data/3f7e3090b/cbb1714d48a84ac5ac2fb03b0919e0c1 [2021-11-12 23:22:08,748 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:22:08,749 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:22:08,753 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:22:08,754 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:22:08,757 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:22:08,758 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:22:08" (1/1) ... [2021-11-12 23:22:08,760 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d689dec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:22:08, skipping insertion in model container [2021-11-12 23:22:08,760 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:22:08" (1/1) ... [2021-11-12 23:22:08,767 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:22:08,972 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:22:11,678 WARN L228 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_79f9357a-fcd5-4458-bec4-2a6224627f22/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] [2021-11-12 23:22:11,753 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:22:11,804 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-12 23:22:11,908 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:22:12,298 WARN L228 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_79f9357a-fcd5-4458-bec4-2a6224627f22/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] [2021-11-12 23:22:12,308 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:22:12,329 INFO L203 MainTranslator]: Completed pre-run [2021-11-12 23:22:12,827 WARN L228 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_79f9357a-fcd5-4458-bec4-2a6224627f22/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] [2021-11-12 23:22:12,837 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:22:13,168 INFO L208 MainTranslator]: Completed translation [2021-11-12 23:22:13,178 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:22:13 WrapperNode [2021-11-12 23:22:13,178 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:22:13,180 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-12 23:22:13,180 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-12 23:22:13,180 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-12 23:22:13,186 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:22:13" (1/1) ... [2021-11-12 23:22:13,297 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:22:13" (1/1) ... [2021-11-12 23:22:13,503 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-12 23:22:13,504 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-12 23:22:13,505 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-12 23:22:13,505 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-12 23:22:13,514 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:22:13" (1/1) ... [2021-11-12 23:22:13,515 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:22:13" (1/1) ... [2021-11-12 23:22:13,561 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:22:13" (1/1) ... [2021-11-12 23:22:13,562 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:22:13" (1/1) ... [2021-11-12 23:22:13,821 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:22:13" (1/1) ... [2021-11-12 23:22:13,842 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:22:13" (1/1) ... [2021-11-12 23:22:13,890 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:22:13" (1/1) ... [2021-11-12 23:22:13,925 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-12 23:22:13,927 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-12 23:22:13,927 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-12 23:22:13,927 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-12 23:22:13,932 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:22:13" (1/1) ... [2021-11-12 23:22:13,940 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:22:13,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 23:22:13,966 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-12 23:22:14,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-12 23:22:14,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-12 23:22:14,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-12 23:22:14,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-12 23:22:14,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-12 23:22:14,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-12 23:22:14,032 INFO L130 BoogieDeclarations]: Found specification of procedure get_page [2021-11-12 23:22:14,032 INFO L138 BoogieDeclarations]: Found implementation of procedure get_page [2021-11-12 23:22:14,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-12 23:22:14,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-12 23:22:14,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-12 23:22:14,033 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-12 23:22:14,033 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-12 23:22:14,033 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-12 23:22:14,033 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-12 23:22:14,033 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_change_mtu [2021-11-12 23:22:14,034 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_change_mtu [2021-11-12 23:22:14,034 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-12 23:22:14,034 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-12 23:22:14,034 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_write [2021-11-12 23:22:14,034 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_write [2021-11-12 23:22:14,034 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-12 23:22:14,035 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-12 23:22:14,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-12 23:22:14,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-12 23:22:14,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-12 23:22:14,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-12 23:22:14,035 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-12 23:22:14,036 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-12 23:22:14,036 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_irq [2021-11-12 23:22:14,036 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_irq [2021-11-12 23:22:14,036 INFO L130 BoogieDeclarations]: Found specification of procedure bind_evtchn_to_irqhandler [2021-11-12 23:22:14,036 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_evtchn_to_irqhandler [2021-11-12 23:22:14,036 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_end [2021-11-12 23:22:14,037 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_end [2021-11-12 23:22:14,037 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_remove [2021-11-12 23:22:14,037 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_remove [2021-11-12 23:22:14,037 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_percpu [2021-11-12 23:22:14,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_percpu [2021-11-12 23:22:14,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-12 23:22:14,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-12 23:22:14,038 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_make_txreqs [2021-11-12 23:22:14,039 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_make_txreqs [2021-11-12 23:22:14,039 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_destroy_queues [2021-11-12 23:22:14,039 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_destroy_queues [2021-11-12 23:22:14,039 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-12 23:22:14,039 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-12 23:22:14,039 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-12 23:22:14,040 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-12 23:22:14,040 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_grant_ring [2021-11-12 23:22:14,040 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_grant_ring [2021-11-12 23:22:14,040 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2021-11-12 23:22:14,041 INFO L138 BoogieDeclarations]: Found implementation of procedure free_percpu [2021-11-12 23:22:14,041 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-12 23:22:14,042 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-12 23:22:14,042 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_claim_grant_reference [2021-11-12 23:22:14,043 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_claim_grant_reference [2021-11-12 23:22:14,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-12 23:22:14,043 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-12 23:22:14,043 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-12 23:22:14,044 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-12 23:22:14,044 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2021-11-12 23:22:14,044 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2021-11-12 23:22:14,045 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access [2021-11-12 23:22:14,045 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access [2021-11-12 23:22:14,045 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_disconnect_backend [2021-11-12 23:22:14,045 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_disconnect_backend [2021-11-12 23:22:14,045 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_stats64 [2021-11-12 23:22:14,045 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_stats64 [2021-11-12 23:22:14,045 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-12 23:22:14,046 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-12 23:22:14,047 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_alloc_evtchn [2021-11-12 23:22:14,047 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_alloc_evtchn [2021-11-12 23:22:14,047 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-12 23:22:14,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-12 23:22:14,047 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_alloc_grant_references [2021-11-12 23:22:14,047 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_alloc_grant_references [2021-11-12 23:22:14,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2021-11-12 23:22:14,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2021-11-12 23:22:14,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-12 23:22:14,048 INFO L130 BoogieDeclarations]: Found specification of procedure netfront_tx_slot_available [2021-11-12 23:22:14,048 INFO L138 BoogieDeclarations]: Found implementation of procedure netfront_tx_slot_available [2021-11-12 23:22:14,048 INFO L130 BoogieDeclarations]: Found specification of procedure notify_remote_via_irq [2021-11-12 23:22:14,048 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_remote_via_irq [2021-11-12 23:22:14,049 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_release_grant_reference [2021-11-12 23:22:14,049 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_release_grant_reference [2021-11-12 23:22:14,050 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-12 23:22:14,050 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-12 23:22:14,050 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-11-12 23:22:14,050 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-11-12 23:22:14,050 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_can_sg [2021-11-12 23:22:14,050 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_can_sg [2021-11-12 23:22:14,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-12 23:22:14,051 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-12 23:22:14,052 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-12 23:22:14,052 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-12 23:22:14,053 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-12 23:22:14,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-12 23:22:14,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-12 23:22:14,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-12 23:22:14,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-12 23:22:14,054 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_rxidx [2021-11-12 23:22:14,054 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_rxidx [2021-11-12 23:22:14,054 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-12 23:22:14,054 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-12 23:22:14,055 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2021-11-12 23:22:14,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2021-11-12 23:22:14,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-12 23:22:14,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-12 23:22:14,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-12 23:22:14,056 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-12 23:22:14,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-12 23:22:14,056 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-12 23:22:14,057 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-12 23:22:14,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-12 23:22:14,060 INFO L130 BoogieDeclarations]: Found specification of procedure write_queue_xenstore_keys [2021-11-12 23:22:14,060 INFO L138 BoogieDeclarations]: Found implementation of procedure write_queue_xenstore_keys [2021-11-12 23:22:14,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-12 23:22:14,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-12 23:22:14,061 INFO L130 BoogieDeclarations]: Found specification of procedure pfn_to_mfn [2021-11-12 23:22:14,063 INFO L138 BoogieDeclarations]: Found implementation of procedure pfn_to_mfn [2021-11-12 23:22:14,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-12 23:22:14,063 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-12 23:22:14,063 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-12 23:22:14,070 INFO L130 BoogieDeclarations]: Found specification of procedure add_id_to_freelist [2021-11-12 23:22:14,070 INFO L138 BoogieDeclarations]: Found implementation of procedure add_id_to_freelist [2021-11-12 23:22:14,070 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_alloc_rx_buffers [2021-11-12 23:22:14,070 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_alloc_rx_buffers [2021-11-12 23:22:14,070 INFO L130 BoogieDeclarations]: Found specification of procedure skb_entry_set_link [2021-11-12 23:22:14,070 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_entry_set_link [2021-11-12 23:22:14,071 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-12 23:22:14,071 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-12 23:22:14,071 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-12 23:22:14,071 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-12 23:22:14,071 INFO L130 BoogieDeclarations]: Found specification of procedure store_rxbuf [2021-11-12 23:22:14,071 INFO L138 BoogieDeclarations]: Found implementation of procedure store_rxbuf [2021-11-12 23:22:14,071 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-12 23:22:14,072 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-12 23:22:14,072 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2021-11-12 23:22:14,072 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2021-11-12 23:22:14,072 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access_ref [2021-11-12 23:22:14,072 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access_ref [2021-11-12 23:22:14,072 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_make_one_txreq [2021-11-12 23:22:14,072 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_make_one_txreq [2021-11-12 23:22:14,073 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-12 23:22:14,073 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-12 23:22:14,073 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_free_grant_references [2021-11-12 23:22:14,073 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_free_grant_references [2021-11-12 23:22:14,073 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-12 23:22:14,073 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-12 23:22:14,073 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-12 23:22:14,074 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-12 23:22:14,074 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-12 23:22:14,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-12 23:22:14,074 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_from_irqhandler [2021-11-12 23:22:14,074 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_from_irqhandler [2021-11-12 23:22:14,074 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2021-11-12 23:22:14,074 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2021-11-12 23:22:14,075 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_free_netdev [2021-11-12 23:22:14,075 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_free_netdev [2021-11-12 23:22:14,075 INFO L130 BoogieDeclarations]: Found specification of procedure netback_changed [2021-11-12 23:22:14,075 INFO L138 BoogieDeclarations]: Found implementation of procedure netback_changed [2021-11-12 23:22:14,075 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_poll_controller [2021-11-12 23:22:14,075 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_poll_controller [2021-11-12 23:22:14,075 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-11-12 23:22:14,075 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-11-12 23:22:14,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-12 23:22:14,076 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-12 23:22:14,076 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_select_queue [2021-11-12 23:22:14,076 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_select_queue [2021-11-12 23:22:14,077 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_end_access [2021-11-12 23:22:14,077 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_end_access [2021-11-12 23:22:14,077 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-12 23:22:14,077 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-12 23:22:14,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-12 23:22:14,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-12 23:22:14,078 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2021-11-12 23:22:14,078 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2021-11-12 23:22:14,078 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_init [2021-11-12 23:22:14,078 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_init [2021-11-12 23:22:14,078 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-12 23:22:14,078 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-12 23:22:14,078 INFO L130 BoogieDeclarations]: Found specification of procedure skb_add_rx_frag [2021-11-12 23:22:14,079 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_add_rx_frag [2021-11-12 23:22:14,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-12 23:22:14,079 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-11-12 23:22:14,079 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-11-12 23:22:14,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-12 23:22:14,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-12 23:22:14,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-12 23:22:14,080 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-12 23:22:14,080 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-12 23:22:14,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-12 23:22:14,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-12 23:22:14,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-12 23:22:14,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-12 23:22:14,080 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_fix_features [2021-11-12 23:22:14,081 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_fix_features [2021-11-12 23:22:14,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-12 23:22:14,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-11-12 23:22:14,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-12 23:22:14,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-12 23:22:14,081 INFO L130 BoogieDeclarations]: Found specification of procedure get_phys_to_machine [2021-11-12 23:22:14,081 INFO L138 BoogieDeclarations]: Found implementation of procedure get_phys_to_machine [2021-11-12 23:22:14,082 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-12 23:22:14,082 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-12 23:22:14,082 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2021-11-12 23:22:14,082 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2021-11-12 23:22:14,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-12 23:22:14,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-12 23:22:14,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-12 23:22:14,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-12 23:22:14,083 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-12 23:22:14,083 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-12 23:22:14,083 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-12 23:22:14,083 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-12 23:22:14,083 INFO L130 BoogieDeclarations]: Found specification of procedure show_rxbuf [2021-11-12 23:22:14,083 INFO L138 BoogieDeclarations]: Found implementation of procedure show_rxbuf [2021-11-12 23:22:14,084 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2021-11-12 23:22:14,084 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2021-11-12 23:22:14,084 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-12 23:22:14,084 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-12 23:22:14,084 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_grant_foreign_access_ref [2021-11-12 23:22:14,084 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_grant_foreign_access_ref [2021-11-12 23:22:14,085 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-12 23:22:14,085 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-12 23:22:14,085 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_set_features [2021-11-12 23:22:14,085 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_set_features [2021-11-12 23:22:14,085 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-12 23:22:14,085 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-12 23:22:14,085 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_irq [2021-11-12 23:22:14,086 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_irq [2021-11-12 23:22:14,086 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-12 23:22:14,086 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_free_evtchn [2021-11-12 23:22:14,086 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_free_evtchn [2021-11-12 23:22:14,086 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-12 23:22:14,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-12 23:22:14,086 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_tx_buf_gc [2021-11-12 23:22:14,086 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_tx_buf_gc [2021-11-12 23:22:14,087 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-12 23:22:14,087 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-12 23:22:14,088 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-12 23:22:14,092 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-12 23:22:28,637 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-12 23:23:01,844 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-12 23:23:01,844 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-12 23:23:01,850 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 11:23:01 BoogieIcfgContainer [2021-11-12 23:23:01,850 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-12 23:23:01,852 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-12 23:23:01,852 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-12 23:23:01,855 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-12 23:23:01,855 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 11:22:08" (1/3) ... [2021-11-12 23:23:01,856 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@203f9f5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 11:23:01, skipping insertion in model container [2021-11-12 23:23:01,856 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:22:13" (2/3) ... [2021-11-12 23:23:01,856 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@203f9f5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 11:23:01, skipping insertion in model container [2021-11-12 23:23:01,856 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 11:23:01" (3/3) ... [2021-11-12 23:23:01,858 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i [2021-11-12 23:23:01,864 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-12 23:23:01,864 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-12 23:23:01,937 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-12 23:23:01,947 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 [2021-11-12 23:23:01,947 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-12 23:23:02,004 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) [2021-11-12 23:23:02,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2021-11-12 23:23:02,060 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:23:02,062 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] [2021-11-12 23:23:02,063 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 23:23:02,068 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:23:02,069 INFO L85 PathProgramCache]: Analyzing trace with hash -2007704875, now seen corresponding path program 1 times [2021-11-12 23:23:02,097 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 23:23:02,098 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [376786486] [2021-11-12 23:23:02,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:23:02,099 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 23:23:02,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 23:23:02,106 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 23:23:02,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-11-12 23:23:05,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:23:05,610 INFO L263 TraceCheckSpWp]: Trace formula consists of 2412 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-12 23:23:05,635 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:23:07,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2021 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 1946 trivial. 0 not checked. [2021-11-12 23:23:07,153 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:23:08,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2021 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 1946 trivial. 0 not checked. [2021-11-12 23:23:08,582 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 23:23:08,583 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [376786486] [2021-11-12 23:23:08,583 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [376786486] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-12 23:23:08,584 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-12 23:23:08,584 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-11-12 23:23:08,586 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1210326266] [2021-11-12 23:23:08,587 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-12 23:23:08,598 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-12 23:23:08,598 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 23:23:08,640 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-12 23:23:08,641 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-12 23:23:08,648 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) [2021-11-12 23:23:08,911 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 23:23:08,912 INFO L93 Difference]: Finished difference Result 3123 states and 4356 transitions. [2021-11-12 23:23:08,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-12 23:23:08,915 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 [2021-11-12 23:23:08,915 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 23:23:08,957 INFO L225 Difference]: With dead ends: 3123 [2021-11-12 23:23:08,957 INFO L226 Difference]: Without dead ends: 1537 [2021-11-12 23:23:08,976 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 [2021-11-12 23:23:08,982 INFO L933 BasicCegarLoop]: 2152 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.00ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 2152 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 26.62ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.00ms IncrementalHoareTripleChecker+Time [2021-11-12 23:23:08,986 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 2152 Invalid, 0 Unknown, 0 Unchecked, 26.62ms Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.00ms Time] [2021-11-12 23:23:09,012 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1537 states. [2021-11-12 23:23:09,168 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1537 to 1537. [2021-11-12 23:23:09,174 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) [2021-11-12 23:23:09,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 1537 states and 2110 transitions. [2021-11-12 23:23:09,196 INFO L78 Accepts]: Start accepts. Automaton has 1537 states and 2110 transitions. Word has length 447 [2021-11-12 23:23:09,199 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 23:23:09,199 INFO L470 AbstractCegarLoop]: Abstraction has 1537 states and 2110 transitions. [2021-11-12 23:23:09,200 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) [2021-11-12 23:23:09,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1537 states and 2110 transitions. [2021-11-12 23:23:09,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2021-11-12 23:23:09,220 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:23:09,221 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] [2021-11-12 23:23:09,275 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-11-12 23:23:09,436 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 [2021-11-12 23:23:09,437 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 23:23:09,437 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:23:09,438 INFO L85 PathProgramCache]: Analyzing trace with hash -498973003, now seen corresponding path program 1 times [2021-11-12 23:23:09,443 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 23:23:09,444 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2120711628] [2021-11-12 23:23:09,446 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:23:09,447 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 23:23:09,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 23:23:09,448 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 23:23:09,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-11-12 23:23:13,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:23:13,331 INFO L263 TraceCheckSpWp]: Trace formula consists of 2412 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-12 23:23:13,346 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:23:14,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2021 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 1949 trivial. 0 not checked. [2021-11-12 23:23:14,578 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:23:16,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2021 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 1965 trivial. 0 not checked. [2021-11-12 23:23:16,045 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 23:23:16,045 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2120711628] [2021-11-12 23:23:16,046 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2120711628] provided 1 perfect and 1 imperfect interpolant sequences [2021-11-12 23:23:16,046 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-12 23:23:16,046 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 9 [2021-11-12 23:23:16,046 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1455442164] [2021-11-12 23:23:16,047 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-12 23:23:16,048 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-12 23:23:16,049 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 23:23:16,049 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-12 23:23:16,049 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2021-11-12 23:23:16,050 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) [2021-11-12 23:23:16,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 23:23:16,635 INFO L93 Difference]: Finished difference Result 3044 states and 4187 transitions. [2021-11-12 23:23:16,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-12 23:23:16,636 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 [2021-11-12 23:23:16,637 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 23:23:16,650 INFO L225 Difference]: With dead ends: 3044 [2021-11-12 23:23:16,650 INFO L226 Difference]: Without dead ends: 1538 [2021-11-12 23:23:16,657 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 894 GetRequests, 885 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=32, Invalid=78, Unknown=0, NotChecked=0, Total=110 [2021-11-12 23:23:16,658 INFO L933 BasicCegarLoop]: 2098 mSDtfsCounter, 6 mSDsluCounter, 8366 mSDsCounter, 0 mSdLazyCounter, 81 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 315.28ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 10464 SdHoareTripleChecker+Invalid, 91 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 32.50ms SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 81 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 373.91ms IncrementalHoareTripleChecker+Time [2021-11-12 23:23:16,659 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [8 Valid, 10464 Invalid, 91 Unknown, 0 Unchecked, 32.50ms Time], IncrementalHoareTripleChecker [10 Valid, 81 Invalid, 0 Unknown, 0 Unchecked, 373.91ms Time] [2021-11-12 23:23:16,663 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1538 states. [2021-11-12 23:23:16,713 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1538 to 1538. [2021-11-12 23:23:16,718 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) [2021-11-12 23:23:16,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1538 states to 1538 states and 2111 transitions. [2021-11-12 23:23:16,734 INFO L78 Accepts]: Start accepts. Automaton has 1538 states and 2111 transitions. Word has length 447 [2021-11-12 23:23:16,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 23:23:16,736 INFO L470 AbstractCegarLoop]: Abstraction has 1538 states and 2111 transitions. [2021-11-12 23:23:16,736 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) [2021-11-12 23:23:16,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2111 transitions. [2021-11-12 23:23:16,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2021-11-12 23:23:16,752 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:23:16,753 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] [2021-11-12 23:23:16,806 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-11-12 23:23:16,953 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 [2021-11-12 23:23:16,954 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 23:23:16,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:23:16,954 INFO L85 PathProgramCache]: Analyzing trace with hash 796433049, now seen corresponding path program 1 times [2021-11-12 23:23:16,959 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 23:23:16,960 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [454711839] [2021-11-12 23:23:16,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:23:16,960 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 23:23:16,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 23:23:16,961 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 23:23:17,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-11-12 23:23:20,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:23:20,742 INFO L263 TraceCheckSpWp]: Trace formula consists of 2457 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-12 23:23:20,752 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:23:21,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2138 backedges. 96 proven. 1 refuted. 0 times theorem prover too weak. 2041 trivial. 0 not checked. [2021-11-12 23:23:21,962 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:23:23,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2138 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 2057 trivial. 0 not checked. [2021-11-12 23:23:23,424 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 23:23:23,424 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [454711839] [2021-11-12 23:23:23,424 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [454711839] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-12 23:23:23,424 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [341375602] [2021-11-12 23:23:23,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:23:23,424 INFO L168 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-11-12 23:23:23,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 [2021-11-12 23:23:23,426 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-11-12 23:23:23,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2021-11-12 23:23:25,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:23:25,073 INFO L263 TraceCheckSpWp]: Trace formula consists of 2457 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-12 23:23:25,083 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:23:25,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2138 trivial. 0 not checked. [2021-11-12 23:23:25,965 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:23:26,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2138 trivial. 0 not checked. [2021-11-12 23:23:26,974 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [341375602] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-12 23:23:26,974 INFO L186 FreeRefinementEngine]: Found 2 perfect and 2 imperfect interpolant sequences. [2021-11-12 23:23:26,975 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [7, 7] total 12 [2021-11-12 23:23:26,975 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [448451163] [2021-11-12 23:23:26,975 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-12 23:23:26,977 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-12 23:23:26,977 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 23:23:26,977 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-12 23:23:26,977 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2021-11-12 23:23:26,978 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) [2021-11-12 23:23:27,783 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 23:23:27,783 INFO L93 Difference]: Finished difference Result 4067 states and 5547 transitions. [2021-11-12 23:23:27,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-12 23:23:27,784 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 [2021-11-12 23:23:27,787 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 23:23:27,808 INFO L225 Difference]: With dead ends: 4067 [2021-11-12 23:23:27,809 INFO L226 Difference]: Without dead ends: 2588 [2021-11-12 23:23:27,816 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 1820 GetRequests, 1810 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2021-11-12 23:23:27,821 INFO L933 BasicCegarLoop]: 2645 mSDtfsCounter, 1503 mSDsluCounter, 1915 mSDsCounter, 0 mSdLazyCounter, 87 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 523.02ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 1503 SdHoareTripleChecker+Valid, 4560 SdHoareTripleChecker+Invalid, 93 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 15.59ms SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 87 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 612.92ms IncrementalHoareTripleChecker+Time [2021-11-12 23:23:27,823 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1503 Valid, 4560 Invalid, 93 Unknown, 0 Unchecked, 15.59ms Time], IncrementalHoareTripleChecker [6 Valid, 87 Invalid, 0 Unknown, 0 Unchecked, 612.92ms Time] [2021-11-12 23:23:27,830 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2588 states. [2021-11-12 23:23:27,939 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2588 to 2572. [2021-11-12 23:23:27,945 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) [2021-11-12 23:23:27,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2572 states to 2572 states and 3503 transitions. [2021-11-12 23:23:27,968 INFO L78 Accepts]: Start accepts. Automaton has 2572 states and 3503 transitions. Word has length 456 [2021-11-12 23:23:27,972 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 23:23:27,972 INFO L470 AbstractCegarLoop]: Abstraction has 2572 states and 3503 transitions. [2021-11-12 23:23:27,972 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) [2021-11-12 23:23:27,973 INFO L276 IsEmpty]: Start isEmpty. Operand 2572 states and 3503 transitions. [2021-11-12 23:23:27,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2021-11-12 23:23:27,989 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:23:27,989 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] [2021-11-12 23:23:28,047 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-11-12 23:23:28,227 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2021-11-12 23:23:28,412 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt [2021-11-12 23:23:28,412 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 23:23:28,413 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:23:28,413 INFO L85 PathProgramCache]: Analyzing trace with hash 1965847175, now seen corresponding path program 1 times [2021-11-12 23:23:28,416 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 23:23:28,416 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1448768253] [2021-11-12 23:23:28,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:23:28,417 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 23:23:28,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 23:23:28,418 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 23:23:28,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2021-11-12 23:23:31,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:23:32,157 INFO L263 TraceCheckSpWp]: Trace formula consists of 2559 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-12 23:23:32,170 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:23:33,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2121 backedges. 96 proven. 1 refuted. 0 times theorem prover too weak. 2024 trivial. 0 not checked. [2021-11-12 23:23:33,255 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:23:34,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2121 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 2040 trivial. 0 not checked. [2021-11-12 23:23:34,678 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 23:23:34,678 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1448768253] [2021-11-12 23:23:34,678 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1448768253] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-12 23:23:34,678 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1077100410] [2021-11-12 23:23:34,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:23:34,679 INFO L168 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-11-12 23:23:34,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 [2021-11-12 23:23:34,687 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-11-12 23:23:34,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2021-11-12 23:23:36,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:23:36,236 INFO L263 TraceCheckSpWp]: Trace formula consists of 2559 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-12 23:23:36,246 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:23:37,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2121 trivial. 0 not checked. [2021-11-12 23:23:37,087 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:23:37,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2121 trivial. 0 not checked. [2021-11-12 23:23:37,957 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1077100410] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-12 23:23:37,957 INFO L186 FreeRefinementEngine]: Found 2 perfect and 2 imperfect interpolant sequences. [2021-11-12 23:23:37,957 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [7, 7] total 12 [2021-11-12 23:23:37,958 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [24855912] [2021-11-12 23:23:37,958 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-12 23:23:37,959 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-12 23:23:37,959 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 23:23:37,959 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-12 23:23:37,959 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2021-11-12 23:23:37,960 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) [2021-11-12 23:23:38,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 23:23:38,431 INFO L93 Difference]: Finished difference Result 6126 states and 8340 transitions. [2021-11-12 23:23:38,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-12 23:23:38,431 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 [2021-11-12 23:23:38,432 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 23:23:38,459 INFO L225 Difference]: With dead ends: 6126 [2021-11-12 23:23:38,459 INFO L226 Difference]: Without dead ends: 3613 [2021-11-12 23:23:38,470 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 1792 GetRequests, 1782 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2021-11-12 23:23:38,471 INFO L933 BasicCegarLoop]: 2707 mSDtfsCounter, 1250 mSDsluCounter, 1999 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 274.44ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 1250 SdHoareTripleChecker+Valid, 4706 SdHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 11.23ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 331.07ms IncrementalHoareTripleChecker+Time [2021-11-12 23:23:38,472 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1250 Valid, 4706 Invalid, 29 Unknown, 0 Unchecked, 11.23ms Time], IncrementalHoareTripleChecker [2 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 331.07ms Time] [2021-11-12 23:23:38,478 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3613 states. [2021-11-12 23:23:38,653 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3613 to 3606. [2021-11-12 23:23:38,661 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) [2021-11-12 23:23:38,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3606 states to 3606 states and 4913 transitions. [2021-11-12 23:23:38,680 INFO L78 Accepts]: Start accepts. Automaton has 3606 states and 4913 transitions. Word has length 449 [2021-11-12 23:23:38,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 23:23:38,681 INFO L470 AbstractCegarLoop]: Abstraction has 3606 states and 4913 transitions. [2021-11-12 23:23:38,681 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) [2021-11-12 23:23:38,681 INFO L276 IsEmpty]: Start isEmpty. Operand 3606 states and 4913 transitions. [2021-11-12 23:23:38,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 567 [2021-11-12 23:23:38,692 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:23:38,693 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] [2021-11-12 23:23:38,713 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt (7)] Forceful destruction successful, exit code 0 [2021-11-12 23:23:38,945 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2021-11-12 23:23:39,107 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 [2021-11-12 23:23:39,107 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 23:23:39,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:23:39,107 INFO L85 PathProgramCache]: Analyzing trace with hash -1347263960, now seen corresponding path program 1 times [2021-11-12 23:23:39,110 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 23:23:39,110 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [482721757] [2021-11-12 23:23:39,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:23:39,111 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 23:23:39,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 23:23:39,112 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 23:23:39,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2021-11-12 23:23:42,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:23:42,883 INFO L263 TraceCheckSpWp]: Trace formula consists of 2858 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-12 23:23:42,895 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:23:44,290 INFO L134 CoverageAnalysis]: Checked inductivity of 3680 backedges. 1440 proven. 1 refuted. 0 times theorem prover too weak. 2239 trivial. 0 not checked. [2021-11-12 23:23:44,290 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:23:46,174 INFO L134 CoverageAnalysis]: Checked inductivity of 3680 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 3599 trivial. 0 not checked. [2021-11-12 23:23:46,174 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 23:23:46,174 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [482721757] [2021-11-12 23:23:46,174 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [482721757] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-12 23:23:46,174 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [386374463] [2021-11-12 23:23:46,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:23:46,175 INFO L168 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-11-12 23:23:46,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 [2021-11-12 23:23:46,175 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-11-12 23:23:46,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2021-11-12 23:23:47,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:23:47,800 INFO L263 TraceCheckSpWp]: Trace formula consists of 2858 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-12 23:23:47,809 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:23:49,010 INFO L134 CoverageAnalysis]: Checked inductivity of 3680 backedges. 1013 proven. 0 refuted. 0 times theorem prover too weak. 2667 trivial. 0 not checked. [2021-11-12 23:23:49,011 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:23:50,153 INFO L134 CoverageAnalysis]: Checked inductivity of 3680 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 3675 trivial. 0 not checked. [2021-11-12 23:23:50,154 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [386374463] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-12 23:23:50,154 INFO L186 FreeRefinementEngine]: Found 2 perfect and 2 imperfect interpolant sequences. [2021-11-12 23:23:50,155 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [7, 7] total 12 [2021-11-12 23:23:50,155 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1512019760] [2021-11-12 23:23:50,155 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-12 23:23:50,157 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-12 23:23:50,157 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 23:23:50,157 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-12 23:23:50,157 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2021-11-12 23:23:50,158 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) [2021-11-12 23:23:52,334 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 [] [2021-11-12 23:23:52,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 23:23:52,724 INFO L93 Difference]: Finished difference Result 9434 states and 12836 transitions. [2021-11-12 23:23:52,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-12 23:23:52,725 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 [2021-11-12 23:23:52,726 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 23:23:52,774 INFO L225 Difference]: With dead ends: 9434 [2021-11-12 23:23:52,774 INFO L226 Difference]: Without dead ends: 5892 [2021-11-12 23:23:52,793 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2260 GetRequests, 2250 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2021-11-12 23:23:52,794 INFO L933 BasicCegarLoop]: 3230 mSDtfsCounter, 1929 mSDsluCounter, 1972 mSDsCounter, 0 mSdLazyCounter, 31 mSolverCounterSat, 13 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2295.17ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 1929 SdHoareTripleChecker+Valid, 5202 SdHoareTripleChecker+Invalid, 45 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 12.56ms SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 31 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2382.08ms IncrementalHoareTripleChecker+Time [2021-11-12 23:23:52,794 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1929 Valid, 5202 Invalid, 45 Unknown, 0 Unchecked, 12.56ms Time], IncrementalHoareTripleChecker [13 Valid, 31 Invalid, 1 Unknown, 0 Unchecked, 2382.08ms Time] [2021-11-12 23:23:52,804 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5892 states. [2021-11-12 23:23:53,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5892 to 5885. [2021-11-12 23:23:53,052 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) [2021-11-12 23:23:53,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5885 states to 5885 states and 7988 transitions. [2021-11-12 23:23:53,081 INFO L78 Accepts]: Start accepts. Automaton has 5885 states and 7988 transitions. Word has length 566 [2021-11-12 23:23:53,084 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 23:23:53,084 INFO L470 AbstractCegarLoop]: Abstraction has 5885 states and 7988 transitions. [2021-11-12 23:23:53,085 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) [2021-11-12 23:23:53,085 INFO L276 IsEmpty]: Start isEmpty. Operand 5885 states and 7988 transitions. [2021-11-12 23:23:53,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 566 [2021-11-12 23:23:53,095 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:23:53,095 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] [2021-11-12 23:23:53,154 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2021-11-12 23:23:53,323 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt (9)] Forceful destruction successful, exit code 0 [2021-11-12 23:23:53,508 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt [2021-11-12 23:23:53,509 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 23:23:53,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:23:53,509 INFO L85 PathProgramCache]: Analyzing trace with hash 944755055, now seen corresponding path program 1 times [2021-11-12 23:23:53,512 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 23:23:53,512 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1249991159] [2021-11-12 23:23:53,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:23:53,512 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 23:23:53,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 23:23:53,514 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 23:23:53,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2021-11-12 23:23:57,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:23:57,291 INFO L263 TraceCheckSpWp]: Trace formula consists of 2857 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-12 23:23:57,299 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:23:58,624 INFO L134 CoverageAnalysis]: Checked inductivity of 3680 backedges. 1440 proven. 1 refuted. 0 times theorem prover too weak. 2239 trivial. 0 not checked. [2021-11-12 23:23:58,625 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:24:00,194 INFO L134 CoverageAnalysis]: Checked inductivity of 3680 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 3599 trivial. 0 not checked. [2021-11-12 23:24:00,194 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 23:24:00,194 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1249991159] [2021-11-12 23:24:00,194 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1249991159] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-12 23:24:00,194 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2132703391] [2021-11-12 23:24:00,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:24:00,194 INFO L168 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-11-12 23:24:00,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 [2021-11-12 23:24:00,195 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-11-12 23:24:00,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt (11)] Waiting until timeout for monitored process [2021-11-12 23:24:01,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:24:01,900 INFO L263 TraceCheckSpWp]: Trace formula consists of 2857 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-12 23:24:01,907 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:24:02,807 INFO L134 CoverageAnalysis]: Checked inductivity of 3680 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3680 trivial. 0 not checked. [2021-11-12 23:24:02,807 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:24:03,960 INFO L134 CoverageAnalysis]: Checked inductivity of 3680 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3680 trivial. 0 not checked. [2021-11-12 23:24:03,960 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [2132703391] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-12 23:24:03,960 INFO L186 FreeRefinementEngine]: Found 2 perfect and 2 imperfect interpolant sequences. [2021-11-12 23:24:03,961 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [7, 7] total 12 [2021-11-12 23:24:03,961 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [357580832] [2021-11-12 23:24:03,962 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-12 23:24:03,963 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-12 23:24:03,963 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 23:24:03,963 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-12 23:24:03,964 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2021-11-12 23:24:03,964 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) [2021-11-12 23:24:04,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 23:24:04,229 INFO L93 Difference]: Finished difference Result 11758 states and 15967 transitions. [2021-11-12 23:24:04,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-12 23:24:04,231 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 [2021-11-12 23:24:04,232 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 23:24:04,273 INFO L225 Difference]: With dead ends: 11758 [2021-11-12 23:24:04,273 INFO L226 Difference]: Without dead ends: 5937 [2021-11-12 23:24:04,297 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2256 GetRequests, 2246 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2021-11-12 23:24:04,299 INFO L933 BasicCegarLoop]: 2102 mSDtfsCounter, 232 mSDsluCounter, 1795 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 82.44ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 296 SdHoareTripleChecker+Valid, 3897 SdHoareTripleChecker+Invalid, 42 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 8.88ms SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 91.79ms IncrementalHoareTripleChecker+Time [2021-11-12 23:24:04,299 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [296 Valid, 3897 Invalid, 42 Unknown, 0 Unchecked, 8.88ms Time], IncrementalHoareTripleChecker [16 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 91.79ms Time] [2021-11-12 23:24:04,308 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5937 states. [2021-11-12 23:24:04,543 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5937 to 5925. [2021-11-12 23:24:04,551 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) [2021-11-12 23:24:04,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5925 states to 5925 states and 8028 transitions. [2021-11-12 23:24:04,573 INFO L78 Accepts]: Start accepts. Automaton has 5925 states and 8028 transitions. Word has length 565 [2021-11-12 23:24:04,574 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 23:24:04,575 INFO L470 AbstractCegarLoop]: Abstraction has 5925 states and 8028 transitions. [2021-11-12 23:24:04,575 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) [2021-11-12 23:24:04,575 INFO L276 IsEmpty]: Start isEmpty. Operand 5925 states and 8028 transitions. [2021-11-12 23:24:04,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 566 [2021-11-12 23:24:04,585 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:24:04,585 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] [2021-11-12 23:24:04,648 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (10)] Forceful destruction successful, exit code 0 [2021-11-12 23:24:04,831 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt (11)] Forceful destruction successful, exit code 0 [2021-11-12 23:24:05,012 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt [2021-11-12 23:24:05,012 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 23:24:05,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:24:05,013 INFO L85 PathProgramCache]: Analyzing trace with hash -502124119, now seen corresponding path program 1 times [2021-11-12 23:24:05,015 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 23:24:05,015 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [6140241] [2021-11-12 23:24:05,015 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:24:05,015 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 23:24:05,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 23:24:05,016 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 23:24:05,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2021-11-12 23:24:08,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:24:08,808 INFO L263 TraceCheckSpWp]: Trace formula consists of 2857 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-12 23:24:08,815 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:24:10,212 INFO L134 CoverageAnalysis]: Checked inductivity of 3680 backedges. 1440 proven. 1 refuted. 0 times theorem prover too weak. 2239 trivial. 0 not checked. [2021-11-12 23:24:10,212 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:24:11,973 INFO L134 CoverageAnalysis]: Checked inductivity of 3680 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 3599 trivial. 0 not checked. [2021-11-12 23:24:11,974 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 23:24:11,974 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [6140241] [2021-11-12 23:24:11,974 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [6140241] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-12 23:24:11,974 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1891529725] [2021-11-12 23:24:11,975 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:24:11,975 INFO L168 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-11-12 23:24:11,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 [2021-11-12 23:24:11,976 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-11-12 23:24:11,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt (13)] Waiting until timeout for monitored process [2021-11-12 23:24:13,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:24:13,636 INFO L263 TraceCheckSpWp]: Trace formula consists of 2857 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-12 23:24:13,645 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:24:15,001 INFO L134 CoverageAnalysis]: Checked inductivity of 3680 backedges. 1349 proven. 0 refuted. 0 times theorem prover too weak. 2331 trivial. 0 not checked. [2021-11-12 23:24:15,001 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:24:16,154 INFO L134 CoverageAnalysis]: Checked inductivity of 3680 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 3675 trivial. 0 not checked. [2021-11-12 23:24:16,154 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1891529725] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-12 23:24:16,154 INFO L186 FreeRefinementEngine]: Found 2 perfect and 2 imperfect interpolant sequences. [2021-11-12 23:24:16,155 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [7, 7] total 15 [2021-11-12 23:24:16,155 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1825471907] [2021-11-12 23:24:16,155 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-12 23:24:16,156 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-12 23:24:16,156 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 23:24:16,157 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-12 23:24:16,157 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=172, Unknown=0, NotChecked=0, Total=210 [2021-11-12 23:24:16,157 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) [2021-11-12 23:24:18,427 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.27s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-12 23:24:18,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 23:24:18,743 INFO L93 Difference]: Finished difference Result 11806 states and 15993 transitions. [2021-11-12 23:24:18,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-12 23:24:18,744 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 [2021-11-12 23:24:18,745 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 23:24:18,802 INFO L225 Difference]: With dead ends: 11806 [2021-11-12 23:24:18,802 INFO L226 Difference]: Without dead ends: 5921 [2021-11-12 23:24:18,823 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2257 GetRequests, 2243 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=44, Invalid=196, Unknown=0, NotChecked=0, Total=240 [2021-11-12 23:24:18,824 INFO L933 BasicCegarLoop]: 2108 mSDtfsCounter, 6 mSDsluCounter, 4210 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 4 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2296.90ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 6318 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 10.64ms SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2355.30ms IncrementalHoareTripleChecker+Time [2021-11-12 23:24:18,824 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6 Valid, 6318 Invalid, 14 Unknown, 0 Unchecked, 10.64ms Time], IncrementalHoareTripleChecker [4 Valid, 9 Invalid, 1 Unknown, 0 Unchecked, 2355.30ms Time] [2021-11-12 23:24:18,835 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5921 states. [2021-11-12 23:24:19,044 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5921 to 5921. [2021-11-12 23:24:19,051 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) [2021-11-12 23:24:19,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5921 states to 5921 states and 8006 transitions. [2021-11-12 23:24:19,073 INFO L78 Accepts]: Start accepts. Automaton has 5921 states and 8006 transitions. Word has length 565 [2021-11-12 23:24:19,074 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 23:24:19,074 INFO L470 AbstractCegarLoop]: Abstraction has 5921 states and 8006 transitions. [2021-11-12 23:24:19,074 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) [2021-11-12 23:24:19,074 INFO L276 IsEmpty]: Start isEmpty. Operand 5921 states and 8006 transitions. [2021-11-12 23:24:19,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 573 [2021-11-12 23:24:19,084 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:24:19,084 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] [2021-11-12 23:24:19,102 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt (13)] Forceful destruction successful, exit code 0 [2021-11-12 23:24:19,361 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (12)] Forceful destruction successful, exit code 0 [2021-11-12 23:24:19,507 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 [2021-11-12 23:24:19,507 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 23:24:19,508 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:24:19,508 INFO L85 PathProgramCache]: Analyzing trace with hash 1421039149, now seen corresponding path program 1 times [2021-11-12 23:24:19,511 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 23:24:19,511 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [108603244] [2021-11-12 23:24:19,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:24:19,512 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 23:24:19,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 23:24:19,518 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 23:24:19,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (14)] Waiting until timeout for monitored process [2021-11-12 23:24:23,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:24:23,401 INFO L263 TraceCheckSpWp]: Trace formula consists of 2895 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-12 23:24:23,412 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:24:24,971 INFO L134 CoverageAnalysis]: Checked inductivity of 3680 backedges. 1440 proven. 1 refuted. 0 times theorem prover too weak. 2239 trivial. 0 not checked. [2021-11-12 23:24:24,972 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:24:26,625 INFO L134 CoverageAnalysis]: Checked inductivity of 3680 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 3599 trivial. 0 not checked. [2021-11-12 23:24:26,625 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 23:24:26,625 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [108603244] [2021-11-12 23:24:26,625 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [108603244] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-12 23:24:26,625 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [314728905] [2021-11-12 23:24:26,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:24:26,626 INFO L168 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-11-12 23:24:26,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 [2021-11-12 23:24:26,627 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-11-12 23:24:26,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt (15)] Waiting until timeout for monitored process [2021-11-12 23:24:28,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:24:28,265 INFO L263 TraceCheckSpWp]: Trace formula consists of 2895 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-12 23:24:28,271 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:24:29,352 INFO L134 CoverageAnalysis]: Checked inductivity of 3680 backedges. 1349 proven. 0 refuted. 0 times theorem prover too weak. 2331 trivial. 0 not checked. [2021-11-12 23:24:29,352 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:24:30,427 INFO L134 CoverageAnalysis]: Checked inductivity of 3680 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 3675 trivial. 0 not checked. [2021-11-12 23:24:30,427 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [314728905] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-12 23:24:30,428 INFO L186 FreeRefinementEngine]: Found 2 perfect and 2 imperfect interpolant sequences. [2021-11-12 23:24:30,428 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [7, 7] total 13 [2021-11-12 23:24:30,428 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1077198680] [2021-11-12 23:24:30,428 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-12 23:24:30,430 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-12 23:24:30,430 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 23:24:30,430 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-12 23:24:30,430 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2021-11-12 23:24:30,431 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) [2021-11-12 23:24:30,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 23:24:30,612 INFO L93 Difference]: Finished difference Result 11784 states and 15929 transitions. [2021-11-12 23:24:30,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-12 23:24:30,613 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 [2021-11-12 23:24:30,614 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 23:24:30,645 INFO L225 Difference]: With dead ends: 11784 [2021-11-12 23:24:30,646 INFO L226 Difference]: Without dead ends: 5921 [2021-11-12 23:24:30,666 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 [2021-11-12 23:24:30,667 INFO L933 BasicCegarLoop]: 2107 mSDtfsCounter, 0 mSDsluCounter, 2103 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.33ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 4210 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 6.94ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 25.83ms IncrementalHoareTripleChecker+Time [2021-11-12 23:24:30,667 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 4210 Invalid, 3 Unknown, 0 Unchecked, 6.94ms Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 25.83ms Time] [2021-11-12 23:24:30,676 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5921 states. [2021-11-12 23:24:30,863 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5921 to 5921. [2021-11-12 23:24:30,870 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) [2021-11-12 23:24:30,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5921 states to 5921 states and 8000 transitions. [2021-11-12 23:24:30,891 INFO L78 Accepts]: Start accepts. Automaton has 5921 states and 8000 transitions. Word has length 572 [2021-11-12 23:24:30,892 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 23:24:30,892 INFO L470 AbstractCegarLoop]: Abstraction has 5921 states and 8000 transitions. [2021-11-12 23:24:30,892 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) [2021-11-12 23:24:30,893 INFO L276 IsEmpty]: Start isEmpty. Operand 5921 states and 8000 transitions. [2021-11-12 23:24:30,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 573 [2021-11-12 23:24:30,902 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:24:30,902 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] [2021-11-12 23:24:30,921 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt (15)] Forceful destruction successful, exit code 0 [2021-11-12 23:24:31,178 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (14)] Forceful destruction successful, exit code 0 [2021-11-12 23:24:31,324 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt,14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 [2021-11-12 23:24:31,324 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 23:24:31,325 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:24:31,325 INFO L85 PathProgramCache]: Analyzing trace with hash 1894274799, now seen corresponding path program 1 times [2021-11-12 23:24:31,327 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 23:24:31,327 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [627894141] [2021-11-12 23:24:31,327 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:24:31,327 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 23:24:31,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 23:24:31,329 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 23:24:31,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (16)] Waiting until timeout for monitored process [2021-11-12 23:24:34,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:24:35,152 INFO L263 TraceCheckSpWp]: Trace formula consists of 2895 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-12 23:24:35,158 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:24:36,499 INFO L134 CoverageAnalysis]: Checked inductivity of 3680 backedges. 1440 proven. 1 refuted. 0 times theorem prover too weak. 2239 trivial. 0 not checked. [2021-11-12 23:24:36,500 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:24:38,139 INFO L134 CoverageAnalysis]: Checked inductivity of 3680 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 3599 trivial. 0 not checked. [2021-11-12 23:24:38,139 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 23:24:38,139 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [627894141] [2021-11-12 23:24:38,139 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [627894141] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-12 23:24:38,140 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [438317365] [2021-11-12 23:24:38,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:24:38,140 INFO L168 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-11-12 23:24:38,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 [2021-11-12 23:24:38,141 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-11-12 23:24:38,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt (17)] Waiting until timeout for monitored process [2021-11-12 23:24:39,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:24:39,863 INFO L263 TraceCheckSpWp]: Trace formula consists of 2895 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-12 23:24:39,872 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:24:42,856 INFO L134 CoverageAnalysis]: Checked inductivity of 3680 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3680 trivial. 0 not checked. [2021-11-12 23:24:42,856 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:24:44,432 INFO L134 CoverageAnalysis]: Checked inductivity of 3680 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3680 trivial. 0 not checked. [2021-11-12 23:24:44,432 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [438317365] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-12 23:24:44,432 INFO L186 FreeRefinementEngine]: Found 2 perfect and 2 imperfect interpolant sequences. [2021-11-12 23:24:44,433 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 3] imperfect sequences [7, 7] total 12 [2021-11-12 23:24:44,433 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [605951907] [2021-11-12 23:24:44,433 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-12 23:24:44,434 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-12 23:24:44,434 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 23:24:44,434 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-12 23:24:44,435 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2021-11-12 23:24:44,435 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) [2021-11-12 23:24:44,575 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 23:24:44,576 INFO L93 Difference]: Finished difference Result 6410 states and 8490 transitions. [2021-11-12 23:24:44,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-12 23:24:44,576 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 [2021-11-12 23:24:44,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 23:24:44,608 INFO L225 Difference]: With dead ends: 6410 [2021-11-12 23:24:44,609 INFO L226 Difference]: Without dead ends: 6407 [2021-11-12 23:24:44,613 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2284 GetRequests, 2274 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2021-11-12 23:24:44,615 INFO L933 BasicCegarLoop]: 2158 mSDtfsCounter, 1439 mSDsluCounter, 567 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.23ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 1439 SdHoareTripleChecker+Valid, 2725 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 6.01ms SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.23ms IncrementalHoareTripleChecker+Time [2021-11-12 23:24:44,615 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1439 Valid, 2725 Invalid, 5 Unknown, 0 Unchecked, 6.01ms Time], IncrementalHoareTripleChecker [1 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 12.23ms Time] [2021-11-12 23:24:44,625 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6407 states. [2021-11-12 23:24:44,839 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6407 to 6407. [2021-11-12 23:24:44,847 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) [2021-11-12 23:24:44,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6407 states to 6407 states and 8484 transitions. [2021-11-12 23:24:44,866 INFO L78 Accepts]: Start accepts. Automaton has 6407 states and 8484 transitions. Word has length 572 [2021-11-12 23:24:44,867 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 23:24:44,867 INFO L470 AbstractCegarLoop]: Abstraction has 6407 states and 8484 transitions. [2021-11-12 23:24:44,868 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) [2021-11-12 23:24:44,868 INFO L276 IsEmpty]: Start isEmpty. Operand 6407 states and 8484 transitions. [2021-11-12 23:24:45,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 646 [2021-11-12 23:24:45,023 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:24:45,023 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] [2021-11-12 23:24:45,040 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt (17)] Forceful destruction successful, exit code 0 [2021-11-12 23:24:45,288 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (16)] Forceful destruction successful, exit code 0 [2021-11-12 23:24:45,439 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt,16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 [2021-11-12 23:24:45,439 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 23:24:45,440 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:24:45,440 INFO L85 PathProgramCache]: Analyzing trace with hash -554405432, now seen corresponding path program 1 times [2021-11-12 23:24:45,442 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 23:24:45,442 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2080845402] [2021-11-12 23:24:45,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:24:45,443 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 23:24:45,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 23:24:45,443 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 23:24:45,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (18)] Waiting until timeout for monitored process [2021-11-12 23:24:48,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:24:49,164 INFO L263 TraceCheckSpWp]: Trace formula consists of 2987 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-12 23:24:49,170 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:24:50,684 INFO L134 CoverageAnalysis]: Checked inductivity of 4016 backedges. 1664 proven. 1 refuted. 0 times theorem prover too weak. 2351 trivial. 0 not checked. [2021-11-12 23:24:50,685 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:24:52,411 INFO L134 CoverageAnalysis]: Checked inductivity of 4016 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 3935 trivial. 0 not checked. [2021-11-12 23:24:52,411 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 23:24:52,411 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2080845402] [2021-11-12 23:24:52,411 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2080845402] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-12 23:24:52,411 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [9834951] [2021-11-12 23:24:52,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:24:52,412 INFO L168 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-11-12 23:24:52,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 [2021-11-12 23:24:52,413 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-11-12 23:24:52,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt (19)] Waiting until timeout for monitored process [2021-11-12 23:24:53,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:24:54,055 INFO L263 TraceCheckSpWp]: Trace formula consists of 2987 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-12 23:24:54,062 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:24:55,152 INFO L134 CoverageAnalysis]: Checked inductivity of 4016 backedges. 319 proven. 0 refuted. 0 times theorem prover too weak. 3697 trivial. 0 not checked. [2021-11-12 23:24:55,152 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:24:56,324 INFO L134 CoverageAnalysis]: Checked inductivity of 4016 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4008 trivial. 0 not checked. [2021-11-12 23:24:56,324 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [9834951] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-12 23:24:56,324 INFO L186 FreeRefinementEngine]: Found 2 perfect and 2 imperfect interpolant sequences. [2021-11-12 23:24:56,325 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [7, 7] total 13 [2021-11-12 23:24:56,325 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2094026231] [2021-11-12 23:24:56,325 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-12 23:24:56,326 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-12 23:24:56,326 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 23:24:56,327 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-12 23:24:56,327 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2021-11-12 23:24:56,327 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) [2021-11-12 23:24:58,501 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 [] [2021-11-12 23:25:02,740 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 23:25:02,741 INFO L93 Difference]: Finished difference Result 18638 states and 24672 transitions. [2021-11-12 23:25:02,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-12 23:25:02,742 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 [2021-11-12 23:25:02,743 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 23:25:02,795 INFO L225 Difference]: With dead ends: 18638 [2021-11-12 23:25:02,795 INFO L226 Difference]: Without dead ends: 12295 [2021-11-12 23:25:02,815 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 [2021-11-12 23:25:02,815 INFO L933 BasicCegarLoop]: 3726 mSDtfsCounter, 3520 mSDsluCounter, 3343 mSDsCounter, 0 mSdLazyCounter, 846 mSolverCounterSat, 91 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5435.18ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 3520 SdHoareTripleChecker+Valid, 7069 SdHoareTripleChecker+Invalid, 938 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 25.70ms SdHoareTripleChecker+Time, 91 IncrementalHoareTripleChecker+Valid, 846 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5945.20ms IncrementalHoareTripleChecker+Time [2021-11-12 23:25:02,816 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3520 Valid, 7069 Invalid, 938 Unknown, 0 Unchecked, 25.70ms Time], IncrementalHoareTripleChecker [91 Valid, 846 Invalid, 1 Unknown, 0 Unchecked, 5945.20ms Time] [2021-11-12 23:25:02,831 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12295 states. [2021-11-12 23:25:03,249 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12295 to 12253. [2021-11-12 23:25:03,265 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) [2021-11-12 23:25:03,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12253 states to 12253 states and 16118 transitions. [2021-11-12 23:25:03,303 INFO L78 Accepts]: Start accepts. Automaton has 12253 states and 16118 transitions. Word has length 645 [2021-11-12 23:25:03,304 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 23:25:03,304 INFO L470 AbstractCegarLoop]: Abstraction has 12253 states and 16118 transitions. [2021-11-12 23:25:03,305 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) [2021-11-12 23:25:03,305 INFO L276 IsEmpty]: Start isEmpty. Operand 12253 states and 16118 transitions. [2021-11-12 23:25:03,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 666 [2021-11-12 23:25:03,347 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:25:03,347 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] [2021-11-12 23:25:03,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (18)] Forceful destruction successful, exit code 0 [2021-11-12 23:25:03,594 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt (19)] Forceful destruction successful, exit code 0 [2021-11-12 23:25:03,772 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3,19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt [2021-11-12 23:25:03,772 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 23:25:03,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:25:03,773 INFO L85 PathProgramCache]: Analyzing trace with hash -341175694, now seen corresponding path program 1 times [2021-11-12 23:25:03,775 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 23:25:03,775 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1011209023] [2021-11-12 23:25:03,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:25:03,776 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 23:25:03,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 23:25:03,777 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 23:25:03,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (20)] Waiting until timeout for monitored process [2021-11-12 23:25:07,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:25:07,556 INFO L263 TraceCheckSpWp]: Trace formula consists of 3025 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-12 23:25:07,563 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:25:09,164 INFO L134 CoverageAnalysis]: Checked inductivity of 4036 backedges. 1664 proven. 1 refuted. 0 times theorem prover too weak. 2371 trivial. 0 not checked. [2021-11-12 23:25:09,164 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:25:11,054 INFO L134 CoverageAnalysis]: Checked inductivity of 4036 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 3955 trivial. 0 not checked. [2021-11-12 23:25:11,054 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 23:25:11,054 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1011209023] [2021-11-12 23:25:11,054 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1011209023] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-12 23:25:11,054 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [535892310] [2021-11-12 23:25:11,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:25:11,055 INFO L168 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-11-12 23:25:11,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 [2021-11-12 23:25:11,055 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-11-12 23:25:11,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt (21)] Waiting until timeout for monitored process [2021-11-12 23:25:12,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:25:12,714 INFO L263 TraceCheckSpWp]: Trace formula consists of 3025 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-12 23:25:12,721 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:25:13,721 INFO L134 CoverageAnalysis]: Checked inductivity of 4036 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4036 trivial. 0 not checked. [2021-11-12 23:25:13,722 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:25:14,937 INFO L134 CoverageAnalysis]: Checked inductivity of 4036 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4036 trivial. 0 not checked. [2021-11-12 23:25:14,937 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [535892310] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-12 23:25:14,937 INFO L186 FreeRefinementEngine]: Found 2 perfect and 2 imperfect interpolant sequences. [2021-11-12 23:25:14,938 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [7, 7] total 17 [2021-11-12 23:25:14,938 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [892789963] [2021-11-12 23:25:14,938 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-12 23:25:14,939 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-12 23:25:14,939 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 23:25:14,940 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-12 23:25:14,940 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=229, Unknown=0, NotChecked=0, Total=272 [2021-11-12 23:25:14,940 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) [2021-11-12 23:25:15,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 23:25:15,337 INFO L93 Difference]: Finished difference Result 12490 states and 16473 transitions. [2021-11-12 23:25:15,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-12 23:25:15,337 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 [2021-11-12 23:25:15,339 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 23:25:15,387 INFO L225 Difference]: With dead ends: 12490 [2021-11-12 23:25:15,387 INFO L226 Difference]: Without dead ends: 12487 [2021-11-12 23:25:15,394 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 [2021-11-12 23:25:15,395 INFO L933 BasicCegarLoop]: 2142 mSDtfsCounter, 118 mSDsluCounter, 6344 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 66.60ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 135 SdHoareTripleChecker+Valid, 8486 SdHoareTripleChecker+Invalid, 31 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 12.24ms SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 75.72ms IncrementalHoareTripleChecker+Time [2021-11-12 23:25:15,395 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [135 Valid, 8486 Invalid, 31 Unknown, 0 Unchecked, 12.24ms Time], IncrementalHoareTripleChecker [17 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 75.72ms Time] [2021-11-12 23:25:15,409 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12487 states. [2021-11-12 23:25:15,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12487 to 12289. [2021-11-12 23:25:15,980 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) [2021-11-12 23:25:16,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12289 states to 12289 states and 16145 transitions. [2021-11-12 23:25:16,017 INFO L78 Accepts]: Start accepts. Automaton has 12289 states and 16145 transitions. Word has length 665 [2021-11-12 23:25:16,018 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 23:25:16,018 INFO L470 AbstractCegarLoop]: Abstraction has 12289 states and 16145 transitions. [2021-11-12 23:25:16,018 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) [2021-11-12 23:25:16,019 INFO L276 IsEmpty]: Start isEmpty. Operand 12289 states and 16145 transitions. [2021-11-12 23:25:16,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 684 [2021-11-12 23:25:16,060 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:25:16,060 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] [2021-11-12 23:25:16,131 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (20)] Forceful destruction successful, exit code 0 [2021-11-12 23:25:16,297 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt (21)] Forceful destruction successful, exit code 0 [2021-11-12 23:25:16,476 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3,21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt [2021-11-12 23:25:16,476 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 23:25:16,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:25:16,477 INFO L85 PathProgramCache]: Analyzing trace with hash -1517133764, now seen corresponding path program 1 times [2021-11-12 23:25:16,480 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 23:25:16,480 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [273051473] [2021-11-12 23:25:16,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:25:16,481 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 23:25:16,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 23:25:16,482 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 23:25:16,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (22)] Waiting until timeout for monitored process [2021-11-12 23:25:20,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:25:20,292 INFO L263 TraceCheckSpWp]: Trace formula consists of 3066 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-12 23:25:20,300 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:25:21,974 INFO L134 CoverageAnalysis]: Checked inductivity of 4048 backedges. 1664 proven. 1 refuted. 0 times theorem prover too weak. 2383 trivial. 0 not checked. [2021-11-12 23:25:21,974 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:25:23,775 INFO L134 CoverageAnalysis]: Checked inductivity of 4048 backedges. 2 proven. 81 refuted. 0 times theorem prover too weak. 3965 trivial. 0 not checked. [2021-11-12 23:25:23,775 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 23:25:23,775 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [273051473] [2021-11-12 23:25:23,775 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [273051473] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-12 23:25:23,775 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1752206761] [2021-11-12 23:25:23,775 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:25:23,775 INFO L168 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-11-12 23:25:23,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 [2021-11-12 23:25:23,776 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-11-12 23:25:23,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt (23)] Waiting until timeout for monitored process [2021-11-12 23:25:25,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:25:25,462 INFO L263 TraceCheckSpWp]: Trace formula consists of 3066 conjuncts, 9 conjunts are in the unsatisfiable core [2021-11-12 23:25:25,470 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:25:26,533 INFO L134 CoverageAnalysis]: Checked inductivity of 4048 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4046 trivial. 0 not checked. [2021-11-12 23:25:26,534 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:25:27,890 INFO L134 CoverageAnalysis]: Checked inductivity of 4048 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4046 trivial. 0 not checked. [2021-11-12 23:25:27,891 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1752206761] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-12 23:25:27,891 INFO L186 FreeRefinementEngine]: Found 2 perfect and 2 imperfect interpolant sequences. [2021-11-12 23:25:27,891 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 5] imperfect sequences [7, 7] total 18 [2021-11-12 23:25:27,892 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1003888013] [2021-11-12 23:25:27,892 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-12 23:25:27,893 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-12 23:25:27,893 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 23:25:27,893 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-12 23:25:27,893 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=261, Unknown=0, NotChecked=0, Total=306 [2021-11-12 23:25:27,893 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) [2021-11-12 23:25:28,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 23:25:28,458 INFO L93 Difference]: Finished difference Result 12928 states and 17139 transitions. [2021-11-12 23:25:28,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-12 23:25:28,459 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 [2021-11-12 23:25:28,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 23:25:28,462 INFO L225 Difference]: With dead ends: 12928 [2021-11-12 23:25:28,462 INFO L226 Difference]: Without dead ends: 0 [2021-11-12 23:25:28,487 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 [2021-11-12 23:25:28,488 INFO L933 BasicCegarLoop]: 2213 mSDtfsCounter, 167 mSDsluCounter, 13056 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 52 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 113.58ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 180 SdHoareTripleChecker+Valid, 15269 SdHoareTripleChecker+Invalid, 84 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 21.15ms SdHoareTripleChecker+Time, 52 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 139.47ms IncrementalHoareTripleChecker+Time [2021-11-12 23:25:28,488 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [180 Valid, 15269 Invalid, 84 Unknown, 0 Unchecked, 21.15ms Time], IncrementalHoareTripleChecker [52 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 139.47ms Time] [2021-11-12 23:25:28,489 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-12 23:25:28,489 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-12 23:25:28,489 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) [2021-11-12 23:25:28,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-12 23:25:28,492 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 683 [2021-11-12 23:25:28,492 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 23:25:28,492 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-12 23:25:28,493 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) [2021-11-12 23:25:28,493 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-12 23:25:28,493 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-12 23:25:28,495 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-12 23:25:28,569 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (22)] Forceful destruction successful, exit code 0 [2021-11-12 23:25:28,740 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt (23)] Forceful destruction successful, exit code 0 [2021-11-12 23:25:28,920 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3,23 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt [2021-11-12 23:25:28,922 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-12 23:26:06,426 INFO L861 garLoopResultBuilder]: At program point simple_strtoulENTRY(lines 11412 11414) the Hoare annotation is: true [2021-11-12 23:26:06,426 INFO L858 garLoopResultBuilder]: For program point simple_strtoulEXIT(lines 11412 11414) no Hoare annotation was computed. [2021-11-12 23:26:06,426 INFO L858 garLoopResultBuilder]: For program point simple_strtoulFINAL(lines 11412 11414) no Hoare annotation was computed. [2021-11-12 23:26:06,426 INFO L858 garLoopResultBuilder]: For program point dev_get_drvdataFINAL(lines 6632 6637) no Hoare annotation was computed. [2021-11-12 23:26:06,426 INFO L861 garLoopResultBuilder]: At program point dev_get_drvdataENTRY(lines 6632 6637) the Hoare annotation is: true [2021-11-12 23:26:06,426 INFO L858 garLoopResultBuilder]: For program point dev_get_drvdataEXIT(lines 6632 6637) no Hoare annotation was computed. [2021-11-12 23:26:06,426 INFO L858 garLoopResultBuilder]: For program point __raw_spin_lock_initEXIT(lines 11194 11196) no Hoare annotation was computed. [2021-11-12 23:26:06,427 INFO L861 garLoopResultBuilder]: At program point __raw_spin_lock_initENTRY(lines 11194 11196) the Hoare annotation is: true [2021-11-12 23:26:06,427 INFO L858 garLoopResultBuilder]: For program point __raw_spin_lock_initFINAL(lines 11194 11196) no Hoare annotation was computed. [2021-11-12 23:26:06,427 INFO L861 garLoopResultBuilder]: At program point unbind_from_irqhandlerENTRY(lines 11422 11424) the Hoare annotation is: true [2021-11-12 23:26:06,427 INFO L858 garLoopResultBuilder]: For program point unbind_from_irqhandlerEXIT(lines 11422 11424) no Hoare annotation was computed. [2021-11-12 23:26:06,427 INFO L858 garLoopResultBuilder]: For program point unbind_from_irqhandlerFINAL(lines 11422 11424) no Hoare annotation was computed. [2021-11-12 23:26:06,427 INFO L858 garLoopResultBuilder]: For program point get_zeroed_pageFINAL(lines 11286 11288) no Hoare annotation was computed. [2021-11-12 23:26:06,427 INFO L861 garLoopResultBuilder]: At program point get_zeroed_pageENTRY(lines 11286 11288) the Hoare annotation is: true [2021-11-12 23:26:06,427 INFO L858 garLoopResultBuilder]: For program point get_zeroed_pageEXIT(lines 11286 11288) no Hoare annotation was computed. [2021-11-12 23:26:06,428 INFO L858 garLoopResultBuilder]: For program point xennet_free_netdevFINAL(lines 8903 8915) no Hoare annotation was computed. [2021-11-12 23:26:06,428 INFO L858 garLoopResultBuilder]: For program point L8910-1(line 8910) no Hoare annotation was computed. [2021-11-12 23:26:06,428 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))) [2021-11-12 23:26:06,428 INFO L858 garLoopResultBuilder]: For program point L8908-1(line 8908) no Hoare annotation was computed. [2021-11-12 23:26:06,428 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))) [2021-11-12 23:26:06,429 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))) [2021-11-12 23:26:06,429 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))) [2021-11-12 23:26:06,430 INFO L858 garLoopResultBuilder]: For program point L8911-1(line 8911) no Hoare annotation was computed. [2021-11-12 23:26:06,430 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))) [2021-11-12 23:26:06,430 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))) [2021-11-12 23:26:06,430 INFO L858 garLoopResultBuilder]: For program point xennet_free_netdevEXIT(lines 8903 8915) no Hoare annotation was computed. [2021-11-12 23:26:06,431 INFO L854 garLoopResultBuilder]: At program point L9780(line 9780) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,431 INFO L854 garLoopResultBuilder]: At program point L9780-1(line 9780) the Hoare annotation is: (or |netback_changed_#t~switch1037#1| (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-12 23:26:06,431 INFO L854 garLoopResultBuilder]: At program point L9285(line 9285) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,431 INFO L858 garLoopResultBuilder]: For program point L9285-1(line 9285) no Hoare annotation was computed. [2021-11-12 23:26:06,431 INFO L854 garLoopResultBuilder]: At program point L9219(lines 9219 9220) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,432 INFO L858 garLoopResultBuilder]: For program point L9219-1(lines 9219 9220) no Hoare annotation was computed. [2021-11-12 23:26:06,432 INFO L854 garLoopResultBuilder]: At program point L9186(lines 9186 9187) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,432 INFO L854 garLoopResultBuilder]: At program point L9384(line 9384) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,432 INFO L854 garLoopResultBuilder]: At program point L9351(line 9351) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,432 INFO L858 garLoopResultBuilder]: For program point L9384-1(line 9384) no Hoare annotation was computed. [2021-11-12 23:26:06,432 INFO L854 garLoopResultBuilder]: At program point L11366(lines 11365 11367) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,432 INFO L858 garLoopResultBuilder]: For program point L9351-1(line 9351) no Hoare annotation was computed. [2021-11-12 23:26:06,432 INFO L858 garLoopResultBuilder]: For program point L9186-1(lines 9186 9187) no Hoare annotation was computed. [2021-11-12 23:26:06,433 INFO L854 garLoopResultBuilder]: At program point L9781(line 9781) the Hoare annotation is: (or |netback_changed_#t~switch1037#1| (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-12 23:26:06,433 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))) [2021-11-12 23:26:06,433 INFO L854 garLoopResultBuilder]: At program point L9550(lines 9516 9559) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,433 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))) [2021-11-12 23:26:06,433 INFO L858 garLoopResultBuilder]: For program point L9385(lines 9385 9390) no Hoare annotation was computed. [2021-11-12 23:26:06,433 INFO L858 garLoopResultBuilder]: For program point L11466-1(line 11466) no Hoare annotation was computed. [2021-11-12 23:26:06,434 INFO L854 garLoopResultBuilder]: At program point L9352(lines 9352 9353) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,434 INFO L854 garLoopResultBuilder]: At program point L9352-1(lines 9352 9353) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,434 INFO L858 garLoopResultBuilder]: For program point L9286(lines 9286 9289) no Hoare annotation was computed. [2021-11-12 23:26:06,434 INFO L858 garLoopResultBuilder]: For program point L9749(lines 9749 9752) no Hoare annotation was computed. [2021-11-12 23:26:06,434 INFO L858 garLoopResultBuilder]: For program point L9749-2(lines 9749 9752) no Hoare annotation was computed. [2021-11-12 23:26:06,435 INFO L858 garLoopResultBuilder]: For program point L9650(lines 9650 9654) no Hoare annotation was computed. [2021-11-12 23:26:06,435 INFO L858 garLoopResultBuilder]: For program point L9782(line 9782) no Hoare annotation was computed. [2021-11-12 23:26:06,435 INFO L858 garLoopResultBuilder]: For program point L9584(lines 9584 9587) no Hoare annotation was computed. [2021-11-12 23:26:06,435 INFO L854 garLoopResultBuilder]: At program point L9551(line 9551) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,435 INFO L858 garLoopResultBuilder]: For program point L9584-2(lines 9584 9587) no Hoare annotation was computed. [2021-11-12 23:26:06,435 INFO L858 garLoopResultBuilder]: For program point L9551-1(line 9551) no Hoare annotation was computed. [2021-11-12 23:26:06,436 INFO L858 garLoopResultBuilder]: For program point L9221(lines 9221 9224) no Hoare annotation was computed. [2021-11-12 23:26:06,436 INFO L858 garLoopResultBuilder]: For program point L9188(lines 9188 9191) no Hoare annotation was computed. [2021-11-12 23:26:06,436 INFO L858 garLoopResultBuilder]: For program point L9320-1(lines 9261 9339) no Hoare annotation was computed. [2021-11-12 23:26:06,436 INFO L858 garLoopResultBuilder]: For program point L9684(lines 9684 9688) no Hoare annotation was computed. [2021-11-12 23:26:06,436 INFO L858 garLoopResultBuilder]: For program point L9618(lines 9618 9628) no Hoare annotation was computed. [2021-11-12 23:26:06,436 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))) [2021-11-12 23:26:06,437 INFO L858 garLoopResultBuilder]: For program point L9354(line 9354) no Hoare annotation was computed. [2021-11-12 23:26:06,437 INFO L854 garLoopResultBuilder]: At program point L9552(line 9552) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,437 INFO L858 garLoopResultBuilder]: For program point L9519(lines 9519 9522) no Hoare annotation was computed. [2021-11-12 23:26:06,437 INFO L858 garLoopResultBuilder]: For program point L9552-1(lines 9516 9559) no Hoare annotation was computed. [2021-11-12 23:26:06,437 INFO L854 garLoopResultBuilder]: At program point L9189(lines 9180 9202) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,437 INFO L858 garLoopResultBuilder]: For program point L9619(lines 9619 9626) no Hoare annotation was computed. [2021-11-12 23:26:06,438 INFO L858 garLoopResultBuilder]: For program point L10841-1(line 10841) no Hoare annotation was computed. [2021-11-12 23:26:06,438 INFO L854 garLoopResultBuilder]: At program point L10841(line 10841) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,438 INFO L854 garLoopResultBuilder]: At program point L9784(lines 9740 9790) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,438 INFO L854 garLoopResultBuilder]: At program point L9355(lines 9355 9356) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,438 INFO L858 garLoopResultBuilder]: For program point L9355-1(lines 9355 9356) no Hoare annotation was computed. [2021-11-12 23:26:06,439 INFO L858 garLoopResultBuilder]: For program point L9818(lines 9818 9848) no Hoare annotation was computed. [2021-11-12 23:26:06,439 INFO L854 garLoopResultBuilder]: At program point L9620(line 9620) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,439 INFO L858 garLoopResultBuilder]: For program point L9620-1(line 9620) no Hoare annotation was computed. [2021-11-12 23:26:06,439 INFO L854 garLoopResultBuilder]: At program point L11470(lines 11469 11471) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,439 INFO L858 garLoopResultBuilder]: For program point L9158(line 9158) no Hoare annotation was computed. [2021-11-12 23:26:06,439 INFO L858 garLoopResultBuilder]: For program point L9819(line 9819) no Hoare annotation was computed. [2021-11-12 23:26:06,440 INFO L854 garLoopResultBuilder]: At program point L10843(lines 10838 10845) the Hoare annotation is: (or |netback_changed_#t~switch1037#1| (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-12 23:26:06,440 INFO L854 garLoopResultBuilder]: At program point L9786(lines 9740 9790) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,440 INFO L854 garLoopResultBuilder]: At program point L9621(line 9621) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,440 INFO L858 garLoopResultBuilder]: For program point L9621-1(line 9621) no Hoare annotation was computed. [2021-11-12 23:26:06,440 INFO L858 garLoopResultBuilder]: For program point L9819-2(line 9819) no Hoare annotation was computed. [2021-11-12 23:26:06,440 INFO L858 garLoopResultBuilder]: For program point L9753(lines 9753 9757) no Hoare annotation was computed. [2021-11-12 23:26:06,441 INFO L854 garLoopResultBuilder]: At program point L11372(lines 11371 11373) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,441 INFO L854 garLoopResultBuilder]: At program point L9291(line 9291) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,441 INFO L858 garLoopResultBuilder]: For program point L9291-1(line 9291) no Hoare annotation was computed. [2021-11-12 23:26:06,441 INFO L858 garLoopResultBuilder]: For program point L9820(line 9820) no Hoare annotation was computed. [2021-11-12 23:26:06,441 INFO L858 garLoopResultBuilder]: For program point L9820-2(line 9820) no Hoare annotation was computed. [2021-11-12 23:26:06,442 INFO L854 garLoopResultBuilder]: At program point L9523(line 9523) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,442 INFO L858 garLoopResultBuilder]: For program point L9523-1(line 9523) no Hoare annotation was computed. [2021-11-12 23:26:06,442 INFO L854 garLoopResultBuilder]: At program point L9721(line 9721) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,442 INFO L858 garLoopResultBuilder]: For program point L9721-1(line 9721) no Hoare annotation was computed. [2021-11-12 23:26:06,442 INFO L854 garLoopResultBuilder]: At program point L9622(line 9622) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,443 INFO L854 garLoopResultBuilder]: At program point L9325(lines 9261 9339) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,443 INFO L854 garLoopResultBuilder]: At program point L9391(line 9391) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,443 INFO L858 garLoopResultBuilder]: For program point L9391-1(line 9391) no Hoare annotation was computed. [2021-11-12 23:26:06,443 INFO L858 garLoopResultBuilder]: For program point L9160-4(line 9160) no Hoare annotation was computed. [2021-11-12 23:26:06,443 INFO L858 garLoopResultBuilder]: For program point L9160-5(lines 9160 9164) no Hoare annotation was computed. [2021-11-12 23:26:06,444 INFO L858 garLoopResultBuilder]: For program point L9160(line 9160) no Hoare annotation was computed. [2021-11-12 23:26:06,444 INFO L858 garLoopResultBuilder]: For program point L9160-2(line 9160) no Hoare annotation was computed. [2021-11-12 23:26:06,444 INFO L858 garLoopResultBuilder]: For program point L9821(line 9821) no Hoare annotation was computed. [2021-11-12 23:26:06,444 INFO L858 garLoopResultBuilder]: For program point L9821-2(line 9821) no Hoare annotation was computed. [2021-11-12 23:26:06,444 INFO L854 garLoopResultBuilder]: At program point L9722(lines 9575 9728) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,444 INFO L858 garLoopResultBuilder]: For program point L9590-2(line 9590) no Hoare annotation was computed. [2021-11-12 23:26:06,445 INFO L858 garLoopResultBuilder]: For program point L9590(line 9590) no Hoare annotation was computed. [2021-11-12 23:26:06,445 INFO L858 garLoopResultBuilder]: For program point L9293(lines 9293 9298) no Hoare annotation was computed. [2021-11-12 23:26:06,445 INFO L854 garLoopResultBuilder]: At program point L9227(lines 9227 9228) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,445 INFO L858 garLoopResultBuilder]: For program point L9227-1(lines 9227 9228) no Hoare annotation was computed. [2021-11-12 23:26:06,445 INFO L858 garLoopResultBuilder]: For program point L9392(lines 9392 9397) no Hoare annotation was computed. [2021-11-12 23:26:06,445 INFO L854 garLoopResultBuilder]: At program point L9161(line 9161) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,446 INFO L858 garLoopResultBuilder]: For program point L9161-1(line 9161) no Hoare annotation was computed. [2021-11-12 23:26:06,446 INFO L854 garLoopResultBuilder]: At program point L9789(lines 9730 9791) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,446 INFO L858 garLoopResultBuilder]: For program point L9822-2(line 9822) no Hoare annotation was computed. [2021-11-12 23:26:06,446 INFO L858 garLoopResultBuilder]: For program point L9723(line 9723) no Hoare annotation was computed. [2021-11-12 23:26:06,446 INFO L858 garLoopResultBuilder]: For program point L9690(lines 9690 9694) no Hoare annotation was computed. [2021-11-12 23:26:06,446 INFO L858 garLoopResultBuilder]: For program point L9822(line 9822) no Hoare annotation was computed. [2021-11-12 23:26:06,447 INFO L854 garLoopResultBuilder]: At program point L9558(lines 9509 9560) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,447 INFO L854 garLoopResultBuilder]: At program point L11375(lines 11374 11376) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,447 INFO L854 garLoopResultBuilder]: At program point L9724(line 9724) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,447 INFO L858 garLoopResultBuilder]: For program point L9724-1(line 9724) no Hoare annotation was computed. [2021-11-12 23:26:06,448 INFO L858 garLoopResultBuilder]: For program point L9823(line 9823) no Hoare annotation was computed. [2021-11-12 23:26:06,448 INFO L858 garLoopResultBuilder]: For program point L9229(lines 9229 9232) no Hoare annotation was computed. [2021-11-12 23:26:06,448 INFO L854 garLoopResultBuilder]: At program point L9659(line 9659) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,448 INFO L858 garLoopResultBuilder]: For program point L9659-1(line 9659) no Hoare annotation was computed. [2021-11-12 23:26:06,448 INFO L854 garLoopResultBuilder]: At program point L9395(lines 9349 9403) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,449 INFO L854 garLoopResultBuilder]: At program point L9230(lines 9207 9246) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,449 INFO L858 garLoopResultBuilder]: For program point L9660(lines 9660 9663) no Hoare annotation was computed. [2021-11-12 23:26:06,449 INFO L858 garLoopResultBuilder]: For program point L9594(lines 9594 9597) no Hoare annotation was computed. [2021-11-12 23:26:06,449 INFO L858 garLoopResultBuilder]: For program point L9825(line 9825) no Hoare annotation was computed. [2021-11-12 23:26:06,449 INFO L858 garLoopResultBuilder]: For program point L9759(lines 9759 9762) no Hoare annotation was computed. [2021-11-12 23:26:06,449 INFO L854 garLoopResultBuilder]: At program point L9726(lines 9575 9728) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,450 INFO L854 garLoopResultBuilder]: At program point L9330(line 9330) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,450 INFO L858 garLoopResultBuilder]: For program point L9594-2(lines 9594 9597) no Hoare annotation was computed. [2021-11-12 23:26:06,450 INFO L858 garLoopResultBuilder]: For program point L9198-1(line 9198) no Hoare annotation was computed. [2021-11-12 23:26:06,450 INFO L858 garLoopResultBuilder]: For program point L9330-1(line 9330) no Hoare annotation was computed. [2021-11-12 23:26:06,450 INFO L854 garLoopResultBuilder]: At program point L9198(line 9198) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,450 INFO L858 garLoopResultBuilder]: For program point L9826(lines 9826 9829) no Hoare annotation was computed. [2021-11-12 23:26:06,450 INFO L858 garLoopResultBuilder]: For program point netback_changedFINAL(lines 9792 9852) no Hoare annotation was computed. [2021-11-12 23:26:06,451 INFO L854 garLoopResultBuilder]: At program point L9727(lines 9561 9729) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,451 INFO L858 garLoopResultBuilder]: For program point L9364(line 9364) no Hoare annotation was computed. [2021-11-12 23:26:06,451 INFO L854 garLoopResultBuilder]: At program point L9331(lines 9261 9339) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,451 INFO L854 garLoopResultBuilder]: At program point L11478(lines 11477 11479) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,451 INFO L854 garLoopResultBuilder]: At program point L11214(lines 11213 11215) the Hoare annotation is: (or |netback_changed_#t~switch1037#1| (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-12 23:26:06,451 INFO L854 garLoopResultBuilder]: At program point L9695(line 9695) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,452 INFO L858 garLoopResultBuilder]: For program point netback_changedEXIT(lines 9792 9852) no Hoare annotation was computed. [2021-11-12 23:26:06,452 INFO L858 garLoopResultBuilder]: For program point L9695-1(line 9695) no Hoare annotation was computed. [2021-11-12 23:26:06,452 INFO L854 garLoopResultBuilder]: At program point L6557(lines 6553 6559) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,452 INFO L854 garLoopResultBuilder]: At program point L9332(lines 9261 9339) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,452 INFO L854 garLoopResultBuilder]: At program point L9266(line 9266) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,452 INFO L858 garLoopResultBuilder]: For program point L9266-1(line 9266) no Hoare annotation was computed. [2021-11-12 23:26:06,453 INFO L854 garLoopResultBuilder]: At program point L9200(lines 9180 9202) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,453 INFO L854 garLoopResultBuilder]: At program point L9167(lines 9144 9174) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,453 INFO L858 garLoopResultBuilder]: For program point L9531(lines 9531 9537) no Hoare annotation was computed. [2021-11-12 23:26:06,453 INFO L858 garLoopResultBuilder]: For program point L9696(lines 9696 9700) no Hoare annotation was computed. [2021-11-12 23:26:06,453 INFO L854 garLoopResultBuilder]: At program point L9630(lines 9575 9728) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,453 INFO L854 garLoopResultBuilder]: At program point L9201(lines 9176 9203) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,454 INFO L858 garLoopResultBuilder]: For program point L9334-1(line 9334) no Hoare annotation was computed. [2021-11-12 23:26:06,454 INFO L858 garLoopResultBuilder]: For program point L9268(lines 9268 9273) no Hoare annotation was computed. [2021-11-12 23:26:06,454 INFO L854 garLoopResultBuilder]: At program point L11448(lines 11447 11449) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,454 INFO L854 garLoopResultBuilder]: At program point L9400(line 9400) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,454 INFO L858 garLoopResultBuilder]: For program point L9400-1(line 9400) no Hoare annotation was computed. [2021-11-12 23:26:06,454 INFO L854 garLoopResultBuilder]: At program point L9334(line 9334) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,454 INFO L854 garLoopResultBuilder]: At program point L9169(lines 9144 9174) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,455 INFO L854 garLoopResultBuilder]: At program point L9764(line 9764) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,455 INFO L858 garLoopResultBuilder]: For program point L9764-1(line 9764) no Hoare annotation was computed. [2021-11-12 23:26:06,455 INFO L854 garLoopResultBuilder]: At program point L9665(lines 9648 9670) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,455 INFO L854 garLoopResultBuilder]: At program point L9632(lines 9575 9728) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,455 INFO L858 garLoopResultBuilder]: For program point L9599(lines 9599 9603) no Hoare annotation was computed. [2021-11-12 23:26:06,455 INFO L854 garLoopResultBuilder]: At program point L9236(line 9236) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,456 INFO L858 garLoopResultBuilder]: For program point L9236-1(line 9236) no Hoare annotation was computed. [2021-11-12 23:26:06,456 INFO L854 garLoopResultBuilder]: At program point L9401(lines 9349 9403) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,456 INFO L854 garLoopResultBuilder]: At program point L9368(lines 9349 9403) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,456 INFO L854 garLoopResultBuilder]: At program point L9335(lines 9261 9339) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,456 INFO L858 garLoopResultBuilder]: For program point L9831(lines 9831 9834) no Hoare annotation was computed. [2021-11-12 23:26:06,456 INFO L854 garLoopResultBuilder]: At program point L9402(lines 9341 9404) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,457 INFO L854 garLoopResultBuilder]: At program point L9336(lines 9261 9339) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,457 INFO L858 garLoopResultBuilder]: For program point L9766-1(line 9766) no Hoare annotation was computed. [2021-11-12 23:26:06,457 INFO L854 garLoopResultBuilder]: At program point L9667(lines 9648 9670) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,457 INFO L854 garLoopResultBuilder]: At program point L9766(line 9766) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,457 INFO L854 garLoopResultBuilder]: At program point L9370(lines 9349 9403) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,457 INFO L854 garLoopResultBuilder]: At program point L9172(line 9172) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,458 INFO L858 garLoopResultBuilder]: For program point L9172-1(line 9172) no Hoare annotation was computed. [2021-11-12 23:26:06,458 INFO L854 garLoopResultBuilder]: At program point L9238(lines 9207 9246) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,458 INFO L854 garLoopResultBuilder]: At program point L9701(line 9701) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,458 INFO L858 garLoopResultBuilder]: For program point L9701-1(line 9701) no Hoare annotation was computed. [2021-11-12 23:26:06,458 INFO L854 garLoopResultBuilder]: At program point L9338(lines 9248 9340) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,458 INFO L854 garLoopResultBuilder]: At program point L9173(lines 9133 9175) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,459 INFO L854 garLoopResultBuilder]: At program point L9305(line 9305) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,459 INFO L858 garLoopResultBuilder]: For program point L9305-1(line 9305) no Hoare annotation was computed. [2021-11-12 23:26:06,459 INFO L854 garLoopResultBuilder]: At program point L9239(line 9239) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,459 INFO L858 garLoopResultBuilder]: For program point L9239-1(line 9239) no Hoare annotation was computed. [2021-11-12 23:26:06,459 INFO L858 garLoopResultBuilder]: For program point L10065(lines 10065 10068) no Hoare annotation was computed. [2021-11-12 23:26:06,459 INFO L858 garLoopResultBuilder]: For program point L10065-1(lines 10065 10068) no Hoare annotation was computed. [2021-11-12 23:26:06,459 INFO L858 garLoopResultBuilder]: For program point L9702(lines 9702 9706) no Hoare annotation was computed. [2021-11-12 23:26:06,460 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))) [2021-11-12 23:26:06,460 INFO L854 garLoopResultBuilder]: At program point L10066(line 10066) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,460 INFO L854 garLoopResultBuilder]: At program point L10892(line 10892) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,461 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))) [2021-11-12 23:26:06,461 INFO L858 garLoopResultBuilder]: For program point L10892-1(line 10892) no Hoare annotation was computed. [2021-11-12 23:26:06,461 INFO L858 garLoopResultBuilder]: For program point L9637(lines 9637 9641) no Hoare annotation was computed. [2021-11-12 23:26:06,461 INFO L858 garLoopResultBuilder]: For program point L9604(lines 9604 9607) no Hoare annotation was computed. [2021-11-12 23:26:06,461 INFO L858 garLoopResultBuilder]: For program point L9604-1(lines 9604 9607) no Hoare annotation was computed. [2021-11-12 23:26:06,461 INFO L858 garLoopResultBuilder]: For program point L9802-1(line 9802) no Hoare annotation was computed. [2021-11-12 23:26:06,461 INFO L854 garLoopResultBuilder]: At program point L9241(lines 9207 9246) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,462 INFO L854 garLoopResultBuilder]: At program point L9208(line 9208) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,462 INFO L858 garLoopResultBuilder]: For program point L9208-1(line 9208) no Hoare annotation was computed. [2021-11-12 23:26:06,462 INFO L854 garLoopResultBuilder]: At program point L11223(lines 11222 11224) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,462 INFO L854 garLoopResultBuilder]: At program point L9605(line 9605) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,462 INFO L854 garLoopResultBuilder]: At program point L9539(line 9539) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,462 INFO L858 garLoopResultBuilder]: For program point L9539-1(line 9539) no Hoare annotation was computed. [2021-11-12 23:26:06,463 INFO L854 garLoopResultBuilder]: At program point L9704(lines 9575 9728) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,463 INFO L854 garLoopResultBuilder]: At program point L6533(lines 6529 6535) the Hoare annotation is: (or |netback_changed_#t~switch1037#1| (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-12 23:26:06,463 INFO L854 garLoopResultBuilder]: At program point L9242(line 9242) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,463 INFO L858 garLoopResultBuilder]: For program point L9209(lines 9209 9212) no Hoare annotation was computed. [2021-11-12 23:26:06,463 INFO L858 garLoopResultBuilder]: For program point L9242-1(line 9242) no Hoare annotation was computed. [2021-11-12 23:26:06,463 INFO L858 garLoopResultBuilder]: For program point L9837(line 9837) no Hoare annotation was computed. [2021-11-12 23:26:06,464 INFO L854 garLoopResultBuilder]: At program point L10894(lines 10888 10896) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,464 INFO L858 garLoopResultBuilder]: For program point L9540(lines 9540 9543) no Hoare annotation was computed. [2021-11-12 23:26:06,464 INFO L858 garLoopResultBuilder]: For program point L9540-1(lines 9540 9543) no Hoare annotation was computed. [2021-11-12 23:26:06,464 INFO L858 garLoopResultBuilder]: For program point L9672(lines 9672 9676) no Hoare annotation was computed. [2021-11-12 23:26:06,464 INFO L854 garLoopResultBuilder]: At program point L10069(lines 10062 10071) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,464 INFO L854 garLoopResultBuilder]: At program point L9772(line 9772) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,464 INFO L858 garLoopResultBuilder]: For program point L9772-1(line 9772) no Hoare annotation was computed. [2021-11-12 23:26:06,465 INFO L854 garLoopResultBuilder]: At program point L9541(line 9541) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,465 INFO L858 garLoopResultBuilder]: For program point L9310-1(line 9310) no Hoare annotation was computed. [2021-11-12 23:26:06,465 INFO L854 garLoopResultBuilder]: At program point L9244(lines 9207 9246) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,465 INFO L854 garLoopResultBuilder]: At program point L9310(line 9310) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,465 INFO L858 garLoopResultBuilder]: For program point L9773(lines 9773 9776) no Hoare annotation was computed. [2021-11-12 23:26:06,465 INFO L854 garLoopResultBuilder]: At program point L9707(line 9707) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,466 INFO L858 garLoopResultBuilder]: For program point L9773-2(lines 9773 9776) no Hoare annotation was computed. [2021-11-12 23:26:06,466 INFO L858 garLoopResultBuilder]: For program point L9707-1(line 9707) no Hoare annotation was computed. [2021-11-12 23:26:06,466 INFO L854 garLoopResultBuilder]: At program point L9245(lines 9204 9247) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,467 INFO L858 garLoopResultBuilder]: For program point L9311(lines 9311 9314) no Hoare annotation was computed. [2021-11-12 23:26:06,467 INFO L854 garLoopResultBuilder]: At program point L9741(line 9741) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,467 INFO L858 garLoopResultBuilder]: For program point L9774-1(line 9774) no Hoare annotation was computed. [2021-11-12 23:26:06,467 INFO L858 garLoopResultBuilder]: For program point L9741-1(line 9741) no Hoare annotation was computed. [2021-11-12 23:26:06,468 INFO L858 garLoopResultBuilder]: For program point L9708(lines 9708 9716) no Hoare annotation was computed. [2021-11-12 23:26:06,468 INFO L858 garLoopResultBuilder]: For program point L9642(lines 9642 9670) no Hoare annotation was computed. [2021-11-12 23:26:06,468 INFO L858 garLoopResultBuilder]: For program point L9840(line 9840) no Hoare annotation was computed. [2021-11-12 23:26:06,468 INFO L854 garLoopResultBuilder]: At program point L9774(line 9774) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,468 INFO L858 garLoopResultBuilder]: For program point L9840-2(line 9840) no Hoare annotation was computed. [2021-11-12 23:26:06,468 INFO L858 garLoopResultBuilder]: For program point L11459-1(line 11459) no Hoare annotation was computed. [2021-11-12 23:26:06,468 INFO L854 garLoopResultBuilder]: At program point L11459(line 11459) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,469 INFO L858 garLoopResultBuilder]: For program point L9609(lines 9609 9612) no Hoare annotation was computed. [2021-11-12 23:26:06,469 INFO L858 garLoopResultBuilder]: For program point L9642-2(lines 9642 9670) no Hoare annotation was computed. [2021-11-12 23:26:06,469 INFO L854 garLoopResultBuilder]: At program point L9213(line 9213) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,469 INFO L858 garLoopResultBuilder]: For program point L9213-1(line 9213) no Hoare annotation was computed. [2021-11-12 23:26:06,469 INFO L854 garLoopResultBuilder]: At program point L11459-2(lines 11458 11460) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,469 INFO L858 garLoopResultBuilder]: For program point L9709(lines 9709 9712) no Hoare annotation was computed. [2021-11-12 23:26:06,470 INFO L854 garLoopResultBuilder]: At program point L9643(line 9643) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,470 INFO L858 garLoopResultBuilder]: For program point L9643-1(line 9643) no Hoare annotation was computed. [2021-11-12 23:26:06,470 INFO L858 garLoopResultBuilder]: For program point L10865-1(line 10865) no Hoare annotation was computed. [2021-11-12 23:26:06,470 INFO L858 garLoopResultBuilder]: For program point L9841(lines 9841 9844) no Hoare annotation was computed. [2021-11-12 23:26:06,472 INFO L854 garLoopResultBuilder]: At program point L10865(line 10865) the Hoare annotation is: (or |netback_changed_#t~switch1037#1| (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-12 23:26:06,472 INFO L854 garLoopResultBuilder]: At program point L9379(lines 9349 9403) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,472 INFO L854 garLoopResultBuilder]: At program point L9181(line 9181) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,472 INFO L858 garLoopResultBuilder]: For program point L9181-1(line 9181) no Hoare annotation was computed. [2021-11-12 23:26:06,473 INFO L854 garLoopResultBuilder]: At program point L9280(line 9280) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,473 INFO L858 garLoopResultBuilder]: For program point L9280-1(line 9280) no Hoare annotation was computed. [2021-11-12 23:26:06,473 INFO L858 garLoopResultBuilder]: For program point L9214(lines 9214 9217) no Hoare annotation was computed. [2021-11-12 23:26:06,473 INFO L858 garLoopResultBuilder]: For program point L9644(lines 9644 9647) no Hoare annotation was computed. [2021-11-12 23:26:06,473 INFO L854 garLoopResultBuilder]: At program point L9710(lines 9575 9728) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,473 INFO L854 garLoopResultBuilder]: At program point L9545(lines 9516 9559) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,473 INFO L854 garLoopResultBuilder]: At program point L9149(line 9149) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,474 INFO L858 garLoopResultBuilder]: For program point L9149-1(line 9149) no Hoare annotation was computed. [2021-11-12 23:26:06,474 INFO L858 garLoopResultBuilder]: For program point L9182(lines 9182 9185) no Hoare annotation was computed. [2021-11-12 23:26:06,474 INFO L854 garLoopResultBuilder]: At program point L10867(lines 10862 10869) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,474 INFO L858 garLoopResultBuilder]: For program point L9678(lines 9678 9682) no Hoare annotation was computed. [2021-11-12 23:26:06,474 INFO L854 garLoopResultBuilder]: At program point L9381(lines 9349 9403) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,475 INFO L854 garLoopResultBuilder]: At program point L11363(lines 11362 11364) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,475 INFO L858 garLoopResultBuilder]: For program point L9150(lines 9150 9154) no Hoare annotation was computed. [2021-11-12 23:26:06,475 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))) [2021-11-12 23:26:06,475 INFO L858 garLoopResultBuilder]: For program point L9811-1(line 9811) no Hoare annotation was computed. [2021-11-12 23:26:06,475 INFO L854 garLoopResultBuilder]: At program point L9778(line 9778) the Hoare annotation is: (or |netback_changed_#t~switch1037#1| (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2021-11-12 23:26:06,476 INFO L854 garLoopResultBuilder]: At program point L9547(lines 9516 9559) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,476 INFO L858 garLoopResultBuilder]: For program point L9778-1(line 9778) no Hoare annotation was computed. [2021-11-12 23:26:06,476 INFO L858 garLoopResultBuilder]: For program point L9316(lines 9316 9319) no Hoare annotation was computed. [2021-11-12 23:26:06,476 INFO L858 garLoopResultBuilder]: For program point L9316-2(lines 9261 9339) no Hoare annotation was computed. [2021-11-12 23:26:06,476 INFO L854 garLoopResultBuilder]: At program point L9151(line 9151) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1037#1| (= ~ldv_spin~0 (_ bv0 32)))) [2021-11-12 23:26:06,476 INFO L858 garLoopResultBuilder]: For program point L9151-1(line 9151) no Hoare annotation was computed. [2021-11-12 23:26:06,476 INFO L858 garLoopResultBuilder]: For program point L9845(line 9845) no Hoare annotation was computed. [2021-11-12 23:26:06,477 INFO L858 garLoopResultBuilder]: For program point L9812(lines 9812 9817) no Hoare annotation was computed. [2021-11-12 23:26:06,477 INFO L858 garLoopResultBuilder]: For program point L9812-2(lines 9812 9817) no Hoare annotation was computed. [2021-11-12 23:26:06,477 INFO L858 garLoopResultBuilder]: For program point get_pageEXIT(lines 6657 6690) no Hoare annotation was computed. [2021-11-12 23:26:06,477 INFO L861 garLoopResultBuilder]: At program point L6687(line 6687) the Hoare annotation is: true [2021-11-12 23:26:06,477 INFO L858 garLoopResultBuilder]: For program point L6652-1(line 6652) no Hoare annotation was computed. [2021-11-12 23:26:06,477 INFO L861 garLoopResultBuilder]: At program point L6683(lines 6679 6685) the Hoare annotation is: true [2021-11-12 23:26:06,478 INFO L861 garLoopResultBuilder]: At program point L6652(line 6652) the Hoare annotation is: true [2021-11-12 23:26:06,478 INFO L858 garLoopResultBuilder]: For program point L6679(lines 6679 6686) no Hoare annotation was computed. [2021-11-12 23:26:06,478 INFO L861 garLoopResultBuilder]: At program point L11250(lines 11249 11251) the Hoare annotation is: true [2021-11-12 23:26:06,478 INFO L858 garLoopResultBuilder]: For program point L6677(line 6677) no Hoare annotation was computed. [2021-11-12 23:26:06,478 INFO L858 garLoopResultBuilder]: For program point L6671(lines 6671 6674) no Hoare annotation was computed. [2021-11-12 23:26:06,478 INFO L858 garLoopResultBuilder]: For program point L6667-1(line 6667) no Hoare annotation was computed. [2021-11-12 23:26:06,478 INFO L861 garLoopResultBuilder]: At program point L6667(line 6667) the Hoare annotation is: true [2021-11-12 23:26:06,479 INFO L861 garLoopResultBuilder]: At program point L11182(lines 11181 11183) the Hoare annotation is: true [2021-11-12 23:26:06,479 INFO L858 garLoopResultBuilder]: For program point get_pageFINAL(lines 6657 6690) no Hoare annotation was computed. [2021-11-12 23:26:06,479 INFO L861 garLoopResultBuilder]: At program point L6653(lines 6648 6655) the Hoare annotation is: true [2021-11-12 23:26:06,479 INFO L861 garLoopResultBuilder]: At program point L6678(line 6678) the Hoare annotation is: true [2021-11-12 23:26:06,479 INFO L861 garLoopResultBuilder]: At program point get_pageENTRY(lines 6657 6690) the Hoare annotation is: true [2021-11-12 23:26:06,479 INFO L858 garLoopResultBuilder]: For program point L6678-1(line 6678) no Hoare annotation was computed. [2021-11-12 23:26:06,479 INFO L861 garLoopResultBuilder]: At program point L6670(line 6670) the Hoare annotation is: true [2021-11-12 23:26:06,480 INFO L861 garLoopResultBuilder]: At program point L6668-2(lines 6668 6676) the Hoare annotation is: true [2021-11-12 23:26:06,480 INFO L858 garLoopResultBuilder]: For program point L6668(lines 6668 6676) no Hoare annotation was computed. [2021-11-12 23:26:06,480 INFO L858 garLoopResultBuilder]: For program point L6670-1(line 6670) no Hoare annotation was computed. [2021-11-12 23:26:06,480 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))) [2021-11-12 23:26:06,480 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))) [2021-11-12 23:26:06,480 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))) [2021-11-12 23:26:06,482 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))) [2021-11-12 23:26:06,482 INFO L858 garLoopResultBuilder]: For program point L8855-1(line 8855) no Hoare annotation was computed. [2021-11-12 23:26:06,482 INFO L858 garLoopResultBuilder]: For program point xennet_poll_controllerEXIT(lines 8873 8895) no Hoare annotation was computed. [2021-11-12 23:26:06,483 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))) [2021-11-12 23:26:06,483 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))) [2021-11-12 23:26:06,483 INFO L858 garLoopResultBuilder]: For program point L8880-1(line 8880) no Hoare annotation was computed. [2021-11-12 23:26:06,483 INFO L858 garLoopResultBuilder]: For program point xennet_poll_controllerFINAL(lines 8873 8895) no Hoare annotation was computed. [2021-11-12 23:26:06,483 INFO L861 garLoopResultBuilder]: At program point L8841(line 8841) the Hoare annotation is: true [2021-11-12 23:26:06,483 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))) [2021-11-12 23:26:06,484 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))) [2021-11-12 23:26:06,484 INFO L858 garLoopResultBuilder]: For program point L8858(lines 8858 8861) no Hoare annotation was computed. [2021-11-12 23:26:06,484 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))) [2021-11-12 23:26:06,484 INFO L858 garLoopResultBuilder]: For program point L8856-3(lines 8856 8857) no Hoare annotation was computed. [2021-11-12 23:26:06,484 INFO L858 garLoopResultBuilder]: For program point L8858-1(lines 8858 8861) no Hoare annotation was computed. [2021-11-12 23:26:06,484 INFO L858 garLoopResultBuilder]: For program point L8856(line 8856) no Hoare annotation was computed. [2021-11-12 23:26:06,486 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))) [2021-11-12 23:26:06,486 INFO L858 garLoopResultBuilder]: For program point L8842(line 8842) no Hoare annotation was computed. [2021-11-12 23:26:06,486 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))) [2021-11-12 23:26:06,486 INFO L861 garLoopResultBuilder]: At program point L8840-1(line 8840) the Hoare annotation is: true [2021-11-12 23:26:06,487 INFO L858 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 6399 6405) no Hoare annotation was computed. [2021-11-12 23:26:06,487 INFO L861 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 6399 6405) the Hoare annotation is: true [2021-11-12 23:26:06,487 INFO L861 garLoopResultBuilder]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2021-11-12 23:26:06,487 INFO L858 garLoopResultBuilder]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2021-11-12 23:26:06,487 INFO L858 garLoopResultBuilder]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2021-11-12 23:26:06,487 INFO L858 garLoopResultBuilder]: For program point L7005-2(lines 7003 7021) no Hoare annotation was computed. [2021-11-12 23:26:06,487 INFO L858 garLoopResultBuilder]: For program point L7005(lines 7005 7009) no Hoare annotation was computed. [2021-11-12 23:26:06,488 INFO L861 garLoopResultBuilder]: At program point L6295(lines 6289 6297) the Hoare annotation is: true [2021-11-12 23:26:06,488 INFO L858 garLoopResultBuilder]: For program point L7028-2(lines 7023 7034) no Hoare annotation was computed. [2021-11-12 23:26:06,488 INFO L858 garLoopResultBuilder]: For program point L7028(lines 7028 7031) no Hoare annotation was computed. [2021-11-12 23:26:06,488 INFO L858 garLoopResultBuilder]: For program point napi_scheduleEXIT(lines 7023 7034) no Hoare annotation was computed. [2021-11-12 23:26:06,488 INFO L858 garLoopResultBuilder]: For program point L6993-1(line 6993) no Hoare annotation was computed. [2021-11-12 23:26:06,488 INFO L861 garLoopResultBuilder]: At program point L6993(line 6993) the Hoare annotation is: true [2021-11-12 23:26:06,489 INFO L861 garLoopResultBuilder]: At program point L7020(lines 6997 7022) the Hoare annotation is: true [2021-11-12 23:26:06,490 INFO L861 garLoopResultBuilder]: At program point napi_scheduleENTRY(lines 7023 7034) the Hoare annotation is: true [2021-11-12 23:26:06,490 INFO L858 garLoopResultBuilder]: For program point L7010(lines 7010 7019) no Hoare annotation was computed. [2021-11-12 23:26:06,490 INFO L858 garLoopResultBuilder]: For program point L7012(lines 7012 7016) no Hoare annotation was computed. [2021-11-12 23:26:06,490 INFO L861 garLoopResultBuilder]: At program point L6994(lines 6989 6996) the Hoare annotation is: true [2021-11-12 23:26:06,490 INFO L861 garLoopResultBuilder]: At program point L11185(lines 11184 11186) the Hoare annotation is: true [2021-11-12 23:26:06,490 INFO L858 garLoopResultBuilder]: For program point L8597(line 8597) no Hoare annotation was computed. [2021-11-12 23:26:06,491 INFO L861 garLoopResultBuilder]: At program point xennet_change_mtuENTRY(lines 8591 8605) the Hoare annotation is: true [2021-11-12 23:26:06,491 INFO L861 garLoopResultBuilder]: At program point L8596(line 8596) the Hoare annotation is: true [2021-11-12 23:26:06,491 INFO L858 garLoopResultBuilder]: For program point L8596-1(line 8596) no Hoare annotation was computed. [2021-11-12 23:26:06,491 INFO L858 garLoopResultBuilder]: For program point L8597-2(line 8597) no Hoare annotation was computed. [2021-11-12 23:26:06,491 INFO L858 garLoopResultBuilder]: For program point L8598(lines 8598 8601) no Hoare annotation was computed. [2021-11-12 23:26:06,491 INFO L858 garLoopResultBuilder]: For program point xennet_change_mtuFINAL(lines 8591 8605) no Hoare annotation was computed. [2021-11-12 23:26:06,491 INFO L858 garLoopResultBuilder]: For program point xennet_change_mtuEXIT(lines 8591 8605) no Hoare annotation was computed. [2021-11-12 23:26:06,491 INFO L861 garLoopResultBuilder]: At program point lowmem_page_addressENTRY(lines 6691 6696) the Hoare annotation is: true [2021-11-12 23:26:06,491 INFO L858 garLoopResultBuilder]: For program point lowmem_page_addressFINAL(lines 6691 6696) no Hoare annotation was computed. [2021-11-12 23:26:06,491 INFO L858 garLoopResultBuilder]: For program point lowmem_page_addressEXIT(lines 6691 6696) no Hoare annotation was computed. [2021-11-12 23:26:06,491 INFO L858 garLoopResultBuilder]: For program point skb_frag_pageEXIT(lines 6915 6920) no Hoare annotation was computed. [2021-11-12 23:26:06,491 INFO L861 garLoopResultBuilder]: At program point skb_frag_pageENTRY(lines 6915 6920) the Hoare annotation is: true [2021-11-12 23:26:06,492 INFO L858 garLoopResultBuilder]: For program point skb_frag_pageFINAL(lines 6915 6920) no Hoare annotation was computed. [2021-11-12 23:26:06,492 INFO L858 garLoopResultBuilder]: For program point xenbus_writeEXIT(lines 11484 11486) no Hoare annotation was computed. [2021-11-12 23:26:06,492 INFO L858 garLoopResultBuilder]: For program point xenbus_writeFINAL(lines 11484 11486) no Hoare annotation was computed. [2021-11-12 23:26:06,492 INFO L861 garLoopResultBuilder]: At program point xenbus_writeENTRY(lines 11484 11486) the Hoare annotation is: true [2021-11-12 23:26:06,492 INFO L861 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2021-11-12 23:26:06,492 INFO L861 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2021-11-12 23:26:06,492 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2021-11-12 23:26:06,492 INFO L861 garLoopResultBuilder]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2021-11-12 23:26:06,492 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2021-11-12 23:26:06,492 INFO L858 garLoopResultBuilder]: For program point netif_carrier_offFINAL(lines 11368 11370) no Hoare annotation was computed. [2021-11-12 23:26:06,493 INFO L858 garLoopResultBuilder]: For program point netif_carrier_offEXIT(lines 11368 11370) no Hoare annotation was computed. [2021-11-12 23:26:06,493 INFO L861 garLoopResultBuilder]: At program point netif_carrier_offENTRY(lines 11368 11370) the Hoare annotation is: true [2021-11-12 23:26:06,493 INFO L861 garLoopResultBuilder]: At program point xennet_select_queueENTRY(lines 7822 7838) the Hoare annotation is: true [2021-11-12 23:26:06,493 INFO L858 garLoopResultBuilder]: For program point L6725-4(lines 6725 6728) no Hoare annotation was computed. [2021-11-12 23:26:06,493 INFO L861 garLoopResultBuilder]: At program point L11198(lines 11197 11199) the Hoare annotation is: true [2021-11-12 23:26:06,493 INFO L858 garLoopResultBuilder]: For program point L7830(lines 7830 7835) no Hoare annotation was computed. [2021-11-12 23:26:06,494 INFO L858 garLoopResultBuilder]: For program point xennet_select_queueFINAL(lines 7822 7838) no Hoare annotation was computed. [2021-11-12 23:26:06,494 INFO L858 garLoopResultBuilder]: For program point L7830-2(lines 7830 7835) no Hoare annotation was computed. [2021-11-12 23:26:06,494 INFO L861 garLoopResultBuilder]: At program point L6729(lines 6722 6731) the Hoare annotation is: true [2021-11-12 23:26:06,494 INFO L858 garLoopResultBuilder]: For program point L6725-2(lines 6725 6728) no Hoare annotation was computed. [2021-11-12 23:26:06,494 INFO L858 garLoopResultBuilder]: For program point xennet_select_queueEXIT(lines 7822 7838) no Hoare annotation was computed. [2021-11-12 23:26:06,494 INFO L858 garLoopResultBuilder]: For program point L6725(line 6725) no Hoare annotation was computed. [2021-11-12 23:26:06,494 INFO L858 garLoopResultBuilder]: For program point ldv_spin_lockEXIT(lines 11134 11140) no Hoare annotation was computed. [2021-11-12 23:26:06,495 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))) [2021-11-12 23:26:06,495 INFO L858 garLoopResultBuilder]: For program point ldv_spin_lockFINAL(lines 11134 11140) no Hoare annotation was computed. [2021-11-12 23:26:06,495 INFO L858 garLoopResultBuilder]: For program point L6335(lines 6335 6343) no Hoare annotation was computed. [2021-11-12 23:26:06,495 INFO L861 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 6328 6345) the Hoare annotation is: true [2021-11-12 23:26:06,495 INFO L858 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 6328 6345) no Hoare annotation was computed. [2021-11-12 23:26:06,495 INFO L861 garLoopResultBuilder]: At program point L6340-1(line 6340) the Hoare annotation is: true [2021-11-12 23:26:06,495 INFO L861 garLoopResultBuilder]: At program point L6340(line 6340) the Hoare annotation is: true [2021-11-12 23:26:06,496 INFO L858 garLoopResultBuilder]: For program point L6341-1(line 6341) no Hoare annotation was computed. [2021-11-12 23:26:06,496 INFO L861 garLoopResultBuilder]: At program point L6341(line 6341) the Hoare annotation is: true [2021-11-12 23:26:06,496 INFO L858 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 6328 6345) no Hoare annotation was computed. [2021-11-12 23:26:06,496 INFO L861 garLoopResultBuilder]: At program point L9052(line 9052) the Hoare annotation is: true [2021-11-12 23:26:06,496 INFO L858 garLoopResultBuilder]: For program point L9051(lines 9051 9054) no Hoare annotation was computed. [2021-11-12 23:26:06,496 INFO L861 garLoopResultBuilder]: At program point xennet_end_accessENTRY(lines 9048 9057) the Hoare annotation is: true [2021-11-12 23:26:06,496 INFO L858 garLoopResultBuilder]: For program point L9051-1(lines 9048 9057) no Hoare annotation was computed. [2021-11-12 23:26:06,496 INFO L858 garLoopResultBuilder]: For program point xennet_end_accessEXIT(lines 9048 9057) no Hoare annotation was computed. [2021-11-12 23:26:06,497 INFO L861 garLoopResultBuilder]: At program point constant_test_bitENTRY(lines 6298 6303) the Hoare annotation is: true [2021-11-12 23:26:06,497 INFO L858 garLoopResultBuilder]: For program point constant_test_bitFINAL(lines 6298 6303) no Hoare annotation was computed. [2021-11-12 23:26:06,497 INFO L858 garLoopResultBuilder]: For program point constant_test_bitEXIT(lines 6298 6303) no Hoare annotation was computed. [2021-11-12 23:26:06,497 INFO L858 garLoopResultBuilder]: For program point ldv_check_alloc_flagsEXIT(lines 11101 11110) no Hoare annotation was computed. [2021-11-12 23:26:06,497 INFO L858 garLoopResultBuilder]: For program point L11104(lines 11104 11107) no Hoare annotation was computed. [2021-11-12 23:26:06,497 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)))) [2021-11-12 23:26:06,497 INFO L861 garLoopResultBuilder]: At program point ldv_check_alloc_flagsENTRY(lines 11101 11110) the Hoare annotation is: true [2021-11-12 23:26:06,497 INFO L858 garLoopResultBuilder]: For program point L11104-1(lines 11101 11110) no Hoare annotation was computed. [2021-11-12 23:26:06,497 INFO L858 garLoopResultBuilder]: For program point rtnl_unlockEXIT(lines 11408 11410) no Hoare annotation was computed. [2021-11-12 23:26:06,497 INFO L861 garLoopResultBuilder]: At program point rtnl_unlockFINAL(lines 11408 11410) the Hoare annotation is: true [2021-11-12 23:26:06,497 INFO L858 garLoopResultBuilder]: For program point activate_suitable_timer_1FINAL(lines 10107 10140) no Hoare annotation was computed. [2021-11-12 23:26:06,498 INFO L858 garLoopResultBuilder]: For program point activate_suitable_timer_1EXIT(lines 10107 10140) no Hoare annotation was computed. [2021-11-12 23:26:06,498 INFO L858 garLoopResultBuilder]: For program point L10110(lines 10110 10116) no Hoare annotation was computed. [2021-11-12 23:26:06,498 INFO L861 garLoopResultBuilder]: At program point activate_suitable_timer_1ENTRY(lines 10107 10140) the Hoare annotation is: true [2021-11-12 23:26:06,498 INFO L858 garLoopResultBuilder]: For program point L10131(lines 10131 10137) no Hoare annotation was computed. [2021-11-12 23:26:06,498 INFO L858 garLoopResultBuilder]: For program point L10124(lines 10124 10130) no Hoare annotation was computed. [2021-11-12 23:26:06,498 INFO L858 garLoopResultBuilder]: For program point L10117(lines 10117 10123) no Hoare annotation was computed. [2021-11-12 23:26:06,498 INFO L858 garLoopResultBuilder]: For program point u64_stats_initEXIT(lines 6969 6974) no Hoare annotation was computed. [2021-11-12 23:26:06,499 INFO L861 garLoopResultBuilder]: At program point u64_stats_initENTRY(lines 6969 6974) the Hoare annotation is: true [2021-11-12 23:26:06,499 INFO L858 garLoopResultBuilder]: For program point u64_stats_initFINAL(lines 6969 6974) no Hoare annotation was computed. [2021-11-12 23:26:06,499 INFO L858 garLoopResultBuilder]: For program point kfreeEXIT(lines 11488 11490) no Hoare annotation was computed. [2021-11-12 23:26:06,499 INFO L861 garLoopResultBuilder]: At program point kfreeENTRY(lines 11488 11490) the Hoare annotation is: true [2021-11-12 23:26:06,499 INFO L858 garLoopResultBuilder]: For program point kfreeFINAL(lines 11488 11490) no Hoare annotation was computed. [2021-11-12 23:26:06,499 INFO L861 garLoopResultBuilder]: At program point u64_stats_fetch_retry_irqENTRY(lines 6981 6987) the Hoare annotation is: true [2021-11-12 23:26:06,499 INFO L858 garLoopResultBuilder]: For program point u64_stats_fetch_retry_irqFINAL(lines 6981 6987) no Hoare annotation was computed. [2021-11-12 23:26:06,500 INFO L858 garLoopResultBuilder]: For program point u64_stats_fetch_retry_irqEXIT(lines 6981 6987) no Hoare annotation was computed. [2021-11-12 23:26:06,500 INFO L861 garLoopResultBuilder]: At program point skb_add_rx_fragENTRY(lines 11415 11417) the Hoare annotation is: true [2021-11-12 23:26:06,500 INFO L858 garLoopResultBuilder]: For program point skb_add_rx_fragFINAL(lines 11415 11417) no Hoare annotation was computed. [2021-11-12 23:26:06,500 INFO L858 garLoopResultBuilder]: For program point skb_add_rx_fragEXIT(lines 11415 11417) no Hoare annotation was computed. [2021-11-12 23:26:06,500 INFO L861 garLoopResultBuilder]: At program point bind_evtchn_to_irqhandlerENTRY(lines 11232 11234) the Hoare annotation is: true [2021-11-12 23:26:06,500 INFO L858 garLoopResultBuilder]: For program point bind_evtchn_to_irqhandlerEXIT(lines 11232 11234) no Hoare annotation was computed. [2021-11-12 23:26:06,501 INFO L858 garLoopResultBuilder]: For program point bind_evtchn_to_irqhandlerFINAL(lines 11232 11234) no Hoare annotation was computed. [2021-11-12 23:26:06,501 INFO L858 garLoopResultBuilder]: For program point xenbus_transaction_endFINAL(lines 11473 11475) no Hoare annotation was computed. [2021-11-12 23:26:06,501 INFO L858 garLoopResultBuilder]: For program point xenbus_transaction_endEXIT(lines 11473 11475) no Hoare annotation was computed. [2021-11-12 23:26:06,502 INFO L861 garLoopResultBuilder]: At program point xenbus_transaction_endENTRY(lines 11473 11475) the Hoare annotation is: true [2021-11-12 23:26:06,502 INFO L858 garLoopResultBuilder]: For program point L9979(lines 9979 9983) no Hoare annotation was computed. [2021-11-12 23:26:06,502 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)))) [2021-11-12 23:26:06,502 INFO L858 garLoopResultBuilder]: For program point L9986-1(line 9986) no Hoare annotation was computed. [2021-11-12 23:26:06,502 INFO L858 garLoopResultBuilder]: For program point L9984(line 9984) no Hoare annotation was computed. [2021-11-12 23:26:06,503 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)))) [2021-11-12 23:26:06,503 INFO L858 garLoopResultBuilder]: For program point L9978-1(line 9978) no Hoare annotation was computed. [2021-11-12 23:26:06,503 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)))) [2021-11-12 23:26:06,503 INFO L858 garLoopResultBuilder]: For program point xennet_removeFINAL(lines 9963 9990) no Hoare annotation was computed. [2021-11-12 23:26:06,503 INFO L858 garLoopResultBuilder]: For program point L9970-1(line 9970) no Hoare annotation was computed. [2021-11-12 23:26:06,504 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)))) [2021-11-12 23:26:06,504 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))) [2021-11-12 23:26:06,504 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)))) [2021-11-12 23:26:06,504 INFO L858 garLoopResultBuilder]: For program point xennet_removeEXIT(lines 9963 9990) no Hoare annotation was computed. [2021-11-12 23:26:06,504 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)))) [2021-11-12 23:26:06,504 INFO L858 garLoopResultBuilder]: For program point L9987-1(line 9987) no Hoare annotation was computed. [2021-11-12 23:26:06,505 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)))) [2021-11-12 23:26:06,505 INFO L861 garLoopResultBuilder]: At program point L11162(line 11162) the Hoare annotation is: true [2021-11-12 23:26:06,505 INFO L858 garLoopResultBuilder]: For program point __alloc_percpuFINAL(lines 11161 11163) no Hoare annotation was computed. [2021-11-12 23:26:06,505 INFO L861 garLoopResultBuilder]: At program point __alloc_percpuENTRY(lines 11161 11163) the Hoare annotation is: true [2021-11-12 23:26:06,505 INFO L858 garLoopResultBuilder]: For program point L11162-1(line 11162) no Hoare annotation was computed. [2021-11-12 23:26:06,505 INFO L858 garLoopResultBuilder]: For program point __alloc_percpuEXIT(lines 11161 11163) no Hoare annotation was computed. [2021-11-12 23:26:06,505 INFO L858 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 11057 11063) no Hoare annotation was computed. [2021-11-12 23:26:06,506 INFO L861 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 11057 11063) the Hoare annotation is: true [2021-11-12 23:26:06,506 INFO L858 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 11061) no Hoare annotation was computed. [2021-11-12 23:26:06,506 INFO L858 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 11057 11063) no Hoare annotation was computed. [2021-11-12 23:26:06,506 INFO L861 garLoopResultBuilder]: At program point L7774(line 7774) the Hoare annotation is: true [2021-11-12 23:26:06,506 INFO L858 garLoopResultBuilder]: For program point L7774-1(line 7774) no Hoare annotation was computed. [2021-11-12 23:26:06,506 INFO L861 garLoopResultBuilder]: At program point L6742(lines 6738 6744) the Hoare annotation is: true [2021-11-12 23:26:06,507 INFO L858 garLoopResultBuilder]: For program point L6741-1(line 6741) no Hoare annotation was computed. [2021-11-12 23:26:06,507 INFO L858 garLoopResultBuilder]: For program point xennet_make_txreqsFINAL(lines 7761 7785) no Hoare annotation was computed. [2021-11-12 23:26:06,507 INFO L861 garLoopResultBuilder]: At program point L6741(line 6741) the Hoare annotation is: true [2021-11-12 23:26:06,507 INFO L858 garLoopResultBuilder]: For program point xennet_make_txreqsEXIT(lines 7761 7785) no Hoare annotation was computed. [2021-11-12 23:26:06,507 INFO L861 garLoopResultBuilder]: At program point L7778(lines 7767 7784) the Hoare annotation is: true [2021-11-12 23:26:06,507 INFO L861 garLoopResultBuilder]: At program point xennet_make_txreqsENTRY(lines 7761 7785) the Hoare annotation is: true [2021-11-12 23:26:06,508 INFO L861 garLoopResultBuilder]: At program point L7780(lines 7767 7784) the Hoare annotation is: true [2021-11-12 23:26:06,508 INFO L858 garLoopResultBuilder]: For program point net_ratelimitFINAL(lines 11356 11358) no Hoare annotation was computed. [2021-11-12 23:26:06,508 INFO L858 garLoopResultBuilder]: For program point net_ratelimitEXIT(lines 11356 11358) no Hoare annotation was computed. [2021-11-12 23:26:06,508 INFO L861 garLoopResultBuilder]: At program point net_ratelimitENTRY(lines 11356 11358) the Hoare annotation is: true [2021-11-12 23:26:06,508 INFO L858 garLoopResultBuilder]: For program point L9499(lines 9499 9502) no Hoare annotation was computed. [2021-11-12 23:26:06,508 INFO L861 garLoopResultBuilder]: At program point L9503(line 9503) the Hoare annotation is: true [2021-11-12 23:26:06,508 INFO L858 garLoopResultBuilder]: For program point L9503-1(line 9503) no Hoare annotation was computed. [2021-11-12 23:26:06,509 INFO L858 garLoopResultBuilder]: For program point L9491(lines 9491 9494) no Hoare annotation was computed. [2021-11-12 23:26:06,509 INFO L861 garLoopResultBuilder]: At program point L11378(lines 11377 11379) the Hoare annotation is: true [2021-11-12 23:26:06,509 INFO L858 garLoopResultBuilder]: For program point L9491-1(lines 9491 9494) no Hoare annotation was computed. [2021-11-12 23:26:06,509 INFO L858 garLoopResultBuilder]: For program point xennet_destroy_queuesFINAL(lines 9479 9508) no Hoare annotation was computed. [2021-11-12 23:26:06,509 INFO L858 garLoopResultBuilder]: For program point L10094(lines 10094 10098) no Hoare annotation was computed. [2021-11-12 23:26:06,509 INFO L861 garLoopResultBuilder]: At program point L9500(lines 9484 9507) the Hoare annotation is: true [2021-11-12 23:26:06,509 INFO L861 garLoopResultBuilder]: At program point L9504(line 9504) the Hoare annotation is: true [2021-11-12 23:26:06,510 INFO L858 garLoopResultBuilder]: For program point L9504-1(line 9504) no Hoare annotation was computed. [2021-11-12 23:26:06,510 INFO L861 garLoopResultBuilder]: At program point L9492(line 9492) the Hoare annotation is: true [2021-11-12 23:26:06,510 INFO L858 garLoopResultBuilder]: For program point L10099(lines 10099 10103) no Hoare annotation was computed. [2021-11-12 23:26:06,510 INFO L858 garLoopResultBuilder]: For program point xennet_destroy_queuesEXIT(lines 9479 9508) no Hoare annotation was computed. [2021-11-12 23:26:06,510 INFO L861 garLoopResultBuilder]: At program point xennet_destroy_queuesENTRY(lines 9479 9508) the Hoare annotation is: true [2021-11-12 23:26:06,510 INFO L861 garLoopResultBuilder]: At program point L10104(lines 10081 10106) the Hoare annotation is: true [2021-11-12 23:26:06,511 INFO L861 garLoopResultBuilder]: At program point L9485(line 9485) the Hoare annotation is: true [2021-11-12 23:26:06,511 INFO L858 garLoopResultBuilder]: For program point L9485-1(line 9485) no Hoare annotation was computed. [2021-11-12 23:26:06,511 INFO L858 garLoopResultBuilder]: For program point L10084(lines 10084 10088) no Hoare annotation was computed. [2021-11-12 23:26:06,511 INFO L861 garLoopResultBuilder]: At program point L11046(lines 11038 11048) the Hoare annotation is: true [2021-11-12 23:26:06,511 INFO L861 garLoopResultBuilder]: At program point L9498(lines 9484 9507) the Hoare annotation is: true [2021-11-12 23:26:06,511 INFO L861 garLoopResultBuilder]: At program point L9490(line 9490) the Hoare annotation is: true [2021-11-12 23:26:06,511 INFO L858 garLoopResultBuilder]: For program point L9490-1(line 9490) no Hoare annotation was computed. [2021-11-12 23:26:06,512 INFO L858 garLoopResultBuilder]: For program point L10089(lines 10089 10093) no Hoare annotation was computed. [2021-11-12 23:26:06,512 INFO L861 garLoopResultBuilder]: At program point L11241(lines 11240 11242) the Hoare annotation is: true [2021-11-12 23:26:06,512 INFO L861 garLoopResultBuilder]: At program point netif_carrier_okENTRY(lines 7167 7174) the Hoare annotation is: true [2021-11-12 23:26:06,512 INFO L858 garLoopResultBuilder]: For program point netif_carrier_okFINAL(lines 7167 7174) no Hoare annotation was computed. [2021-11-12 23:26:06,512 INFO L858 garLoopResultBuilder]: For program point netif_carrier_okEXIT(lines 7167 7174) no Hoare annotation was computed. [2021-11-12 23:26:06,512 INFO L858 garLoopResultBuilder]: For program point L7171-1(line 7171) no Hoare annotation was computed. [2021-11-12 23:26:06,512 INFO L861 garLoopResultBuilder]: At program point L7171(line 7171) the Hoare annotation is: true [2021-11-12 23:26:06,513 INFO L861 garLoopResultBuilder]: At program point clear_bitENTRY(lines 6282 6288) the Hoare annotation is: true [2021-11-12 23:26:06,513 INFO L858 garLoopResultBuilder]: For program point clear_bitFINAL(lines 6282 6288) no Hoare annotation was computed. [2021-11-12 23:26:06,513 INFO L858 garLoopResultBuilder]: For program point clear_bitEXIT(lines 6282 6288) no Hoare annotation was computed. [2021-11-12 23:26:06,513 INFO L858 garLoopResultBuilder]: For program point napi_enableEXIT(lines 7042 7060) no Hoare annotation was computed. [2021-11-12 23:26:06,513 INFO L858 garLoopResultBuilder]: For program point napi_enableFINAL(lines 7042 7060) no Hoare annotation was computed. [2021-11-12 23:26:06,513 INFO L861 garLoopResultBuilder]: At program point L7057(line 7057) the Hoare annotation is: true [2021-11-12 23:26:06,514 INFO L861 garLoopResultBuilder]: At program point L7052(lines 7049 7054) the Hoare annotation is: true [2021-11-12 23:26:06,514 INFO L858 garLoopResultBuilder]: For program point L7047-1(line 7047) no Hoare annotation was computed. [2021-11-12 23:26:06,514 INFO L861 garLoopResultBuilder]: At program point L7047(line 7047) the Hoare annotation is: true [2021-11-12 23:26:06,514 INFO L858 garLoopResultBuilder]: For program point L7048-1(line 7048) no Hoare annotation was computed. [2021-11-12 23:26:06,514 INFO L861 garLoopResultBuilder]: At program point L7048(line 7048) the Hoare annotation is: true [2021-11-12 23:26:06,514 INFO L858 garLoopResultBuilder]: For program point L7049(lines 7049 7055) no Hoare annotation was computed. [2021-11-12 23:26:06,514 INFO L861 garLoopResultBuilder]: At program point napi_enableENTRY(lines 7042 7060) the Hoare annotation is: true [2021-11-12 23:26:06,515 INFO L858 garLoopResultBuilder]: For program point ldv__builtin_expectFINAL(lines 6406 6411) no Hoare annotation was computed. [2021-11-12 23:26:06,515 INFO L861 garLoopResultBuilder]: At program point ldv__builtin_expectENTRY(lines 6406 6411) the Hoare annotation is: true [2021-11-12 23:26:06,515 INFO L858 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 6406 6411) no Hoare annotation was computed. [2021-11-12 23:26:06,515 INFO L861 garLoopResultBuilder]: At program point xenbus_grant_ringENTRY(lines 11451 11453) the Hoare annotation is: true [2021-11-12 23:26:06,515 INFO L858 garLoopResultBuilder]: For program point xenbus_grant_ringFINAL(lines 11451 11453) no Hoare annotation was computed. [2021-11-12 23:26:06,515 INFO L858 garLoopResultBuilder]: For program point xenbus_grant_ringEXIT(lines 11451 11453) no Hoare annotation was computed. [2021-11-12 23:26:06,515 INFO L858 garLoopResultBuilder]: For program point free_percpuEXIT(lines 11278 11280) no Hoare annotation was computed. [2021-11-12 23:26:06,516 INFO L858 garLoopResultBuilder]: For program point free_percpuFINAL(lines 11278 11280) no Hoare annotation was computed. [2021-11-12 23:26:06,516 INFO L861 garLoopResultBuilder]: At program point free_percpuENTRY(lines 11278 11280) the Hoare annotation is: true [2021-11-12 23:26:06,516 INFO L858 garLoopResultBuilder]: For program point atomic_readFINAL(lines 6484 6491) no Hoare annotation was computed. [2021-11-12 23:26:06,517 INFO L858 garLoopResultBuilder]: For program point atomic_readEXIT(lines 6484 6491) no Hoare annotation was computed. [2021-11-12 23:26:06,517 INFO L861 garLoopResultBuilder]: At program point atomic_readENTRY(lines 6484 6491) the Hoare annotation is: true [2021-11-12 23:26:06,517 INFO L858 garLoopResultBuilder]: For program point gnttab_claim_grant_referenceEXIT(lines 11294 11296) no Hoare annotation was computed. [2021-11-12 23:26:06,518 INFO L861 garLoopResultBuilder]: At program point gnttab_claim_grant_referenceENTRY(lines 11294 11296) the Hoare annotation is: true [2021-11-12 23:26:06,518 INFO L858 garLoopResultBuilder]: For program point gnttab_claim_grant_referenceFINAL(lines 11294 11296) no Hoare annotation was computed. [2021-11-12 23:26:06,518 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2021-11-12 23:26:06,518 INFO L861 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2021-11-12 23:26:06,518 INFO L861 garLoopResultBuilder]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2021-11-12 23:26:06,518 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2021-11-12 23:26:06,519 INFO L861 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 6323 6325) the Hoare annotation is: true [2021-11-12 23:26:06,519 INFO L858 garLoopResultBuilder]: For program point L6324-2(lines 6323 6325) no Hoare annotation was computed. [2021-11-12 23:26:06,519 INFO L858 garLoopResultBuilder]: For program point L6324(line 6324) no Hoare annotation was computed. [2021-11-12 23:26:06,519 INFO L858 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 6323 6325) no Hoare annotation was computed. [2021-11-12 23:26:06,519 INFO L858 garLoopResultBuilder]: For program point L6369-1(line 6369) no Hoare annotation was computed. [2021-11-12 23:26:06,519 INFO L858 garLoopResultBuilder]: For program point ldv_init_zallocFINAL(lines 6364 6374) no Hoare annotation was computed. [2021-11-12 23:26:06,519 INFO L861 garLoopResultBuilder]: At program point L6369(line 6369) the Hoare annotation is: true [2021-11-12 23:26:06,520 INFO L858 garLoopResultBuilder]: For program point ldv_init_zallocEXIT(lines 6364 6374) no Hoare annotation was computed. [2021-11-12 23:26:06,520 INFO L861 garLoopResultBuilder]: At program point ldv_init_zallocENTRY(lines 6364 6374) the Hoare annotation is: true [2021-11-12 23:26:06,520 INFO L858 garLoopResultBuilder]: For program point L6371-1(line 6371) no Hoare annotation was computed. [2021-11-12 23:26:06,520 INFO L861 garLoopResultBuilder]: At program point L6371(line 6371) the Hoare annotation is: true [2021-11-12 23:26:06,520 INFO L858 garLoopResultBuilder]: For program point netif_set_real_num_tx_queuesEXIT(lines 11381 11383) no Hoare annotation was computed. [2021-11-12 23:26:06,520 INFO L858 garLoopResultBuilder]: For program point netif_set_real_num_tx_queuesFINAL(lines 11381 11383) no Hoare annotation was computed. [2021-11-12 23:26:06,520 INFO L861 garLoopResultBuilder]: At program point netif_set_real_num_tx_queuesENTRY(lines 11381 11383) the Hoare annotation is: true [2021-11-12 23:26:06,521 INFO L858 garLoopResultBuilder]: For program point gnttab_end_foreign_accessFINAL(lines 11297 11299) no Hoare annotation was computed. [2021-11-12 23:26:06,521 INFO L858 garLoopResultBuilder]: For program point gnttab_end_foreign_accessEXIT(lines 11297 11299) no Hoare annotation was computed. [2021-11-12 23:26:06,521 INFO L861 garLoopResultBuilder]: At program point gnttab_end_foreign_accessENTRY(lines 11297 11299) the Hoare annotation is: true [2021-11-12 23:26:06,521 INFO L858 garLoopResultBuilder]: For program point L8764(lines 8764 8777) no Hoare annotation was computed. [2021-11-12 23:26:06,521 INFO L858 garLoopResultBuilder]: For program point L8764-1(lines 8761 8821) no Hoare annotation was computed. [2021-11-12 23:26:06,521 INFO L858 garLoopResultBuilder]: For program point L8768(lines 8768 8771) no Hoare annotation was computed. [2021-11-12 23:26:06,521 INFO L858 garLoopResultBuilder]: For program point L8768-2(lines 8768 8771) no Hoare annotation was computed. [2021-11-12 23:26:06,522 INFO L858 garLoopResultBuilder]: For program point L8810(lines 8810 8813) no Hoare annotation was computed. [2021-11-12 23:26:06,522 INFO L858 garLoopResultBuilder]: For program point L8814(lines 8814 8817) no Hoare annotation was computed. [2021-11-12 23:26:06,522 INFO L858 garLoopResultBuilder]: For program point L8810-2(lines 8810 8813) no Hoare annotation was computed. [2021-11-12 23:26:06,522 INFO L858 garLoopResultBuilder]: For program point L8806(lines 8806 8819) no Hoare annotation was computed. [2021-11-12 23:26:06,522 INFO L858 garLoopResultBuilder]: For program point L8786(lines 8786 8789) no Hoare annotation was computed. [2021-11-12 23:26:06,522 INFO L858 garLoopResultBuilder]: For program point L8782-2(lines 8782 8785) no Hoare annotation was computed. [2021-11-12 23:26:06,522 INFO L858 garLoopResultBuilder]: For program point L8778(lines 8761 8821) no Hoare annotation was computed. [2021-11-12 23:26:06,523 INFO L858 garLoopResultBuilder]: For program point L8782(lines 8782 8785) no Hoare annotation was computed. [2021-11-12 23:26:06,523 INFO L861 garLoopResultBuilder]: At program point L8762(line 8762) the Hoare annotation is: true [2021-11-12 23:26:06,523 INFO L861 garLoopResultBuilder]: At program point xennet_fix_featuresENTRY(lines 8748 8822) the Hoare annotation is: true [2021-11-12 23:26:06,523 INFO L858 garLoopResultBuilder]: For program point L8762-1(line 8762) no Hoare annotation was computed. [2021-11-12 23:26:06,523 INFO L858 garLoopResultBuilder]: For program point xennet_fix_featuresFINAL(lines 8748 8822) no Hoare annotation was computed. [2021-11-12 23:26:06,523 INFO L858 garLoopResultBuilder]: For program point L8796(lines 8796 8799) no Hoare annotation was computed. [2021-11-12 23:26:06,524 INFO L858 garLoopResultBuilder]: For program point L8796-2(lines 8796 8799) no Hoare annotation was computed. [2021-11-12 23:26:06,524 INFO L858 garLoopResultBuilder]: For program point L8800(lines 8800 8803) no Hoare annotation was computed. [2021-11-12 23:26:06,524 INFO L858 garLoopResultBuilder]: For program point xennet_fix_featuresEXIT(lines 8748 8822) no Hoare annotation was computed. [2021-11-12 23:26:06,524 INFO L858 garLoopResultBuilder]: For program point L8792(lines 8761 8821) no Hoare annotation was computed. [2021-11-12 23:26:06,524 INFO L858 garLoopResultBuilder]: For program point L8772(lines 8772 8775) no Hoare annotation was computed. [2021-11-12 23:26:06,524 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))) [2021-11-12 23:26:06,524 INFO L861 garLoopResultBuilder]: At program point L8731(line 8731) the Hoare annotation is: true [2021-11-12 23:26:06,525 INFO L858 garLoopResultBuilder]: For program point L8731-1(line 8731) no Hoare annotation was computed. [2021-11-12 23:26:06,525 INFO L858 garLoopResultBuilder]: For program point L9078-1(line 9078) no Hoare annotation was computed. [2021-11-12 23:26:06,525 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))) [2021-11-12 23:26:06,525 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))) [2021-11-12 23:26:06,525 INFO L858 garLoopResultBuilder]: For program point L8690-1(line 8690) no Hoare annotation was computed. [2021-11-12 23:26:06,525 INFO L861 garLoopResultBuilder]: At program point L8732(line 8732) the Hoare annotation is: true [2021-11-12 23:26:06,526 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))) [2021-11-12 23:26:06,526 INFO L861 garLoopResultBuilder]: At program point L8732-1(line 8732) the Hoare annotation is: true [2021-11-12 23:26:06,526 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))) [2021-11-12 23:26:06,526 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))) [2021-11-12 23:26:06,526 INFO L858 garLoopResultBuilder]: For program point L8691-1(line 8691) no Hoare annotation was computed. [2021-11-12 23:26:06,526 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))) [2021-11-12 23:26:06,526 INFO L858 garLoopResultBuilder]: For program point L9079-1(line 9079) no Hoare annotation was computed. [2021-11-12 23:26:06,527 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))) [2021-11-12 23:26:06,527 INFO L858 garLoopResultBuilder]: For program point L8716-1(line 8716) no Hoare annotation was computed. [2021-11-12 23:26:06,527 INFO L861 garLoopResultBuilder]: At program point L8741(lines 8715 8746) the Hoare annotation is: true [2021-11-12 23:26:06,527 INFO L858 garLoopResultBuilder]: For program point L8733(line 8733) no Hoare annotation was computed. [2021-11-12 23:26:06,527 INFO L858 garLoopResultBuilder]: For program point L8684(lines 8684 8687) no Hoare annotation was computed. [2021-11-12 23:26:06,527 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))) [2021-11-12 23:26:06,528 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))) [2021-11-12 23:26:06,528 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))) [2021-11-12 23:26:06,528 INFO L858 garLoopResultBuilder]: For program point L8734-1(line 8734) no Hoare annotation was computed. [2021-11-12 23:26:06,528 INFO L861 garLoopResultBuilder]: At program point L8734(line 8734) the Hoare annotation is: true [2021-11-12 23:26:06,528 INFO L858 garLoopResultBuilder]: For program point L8726(lines 8726 8729) no Hoare annotation was computed. [2021-11-12 23:26:06,528 INFO L858 garLoopResultBuilder]: For program point L9073-4(lines 9073 9076) no Hoare annotation was computed. [2021-11-12 23:26:06,528 INFO L858 garLoopResultBuilder]: For program point L9073(line 9073) no Hoare annotation was computed. [2021-11-12 23:26:06,529 INFO L858 garLoopResultBuilder]: For program point L9073-2(lines 9073 9076) no Hoare annotation was computed. [2021-11-12 23:26:06,529 INFO L858 garLoopResultBuilder]: For program point xennet_disconnect_backendEXIT(lines 9058 9107) no Hoare annotation was computed. [2021-11-12 23:26:06,529 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))) [2021-11-12 23:26:06,529 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))) [2021-11-12 23:26:06,529 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))) [2021-11-12 23:26:06,529 INFO L858 garLoopResultBuilder]: For program point L9074-1(line 9074) no Hoare annotation was computed. [2021-11-12 23:26:06,530 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))) [2021-11-12 23:26:06,530 INFO L858 garLoopResultBuilder]: For program point L9091-1(line 9091) no Hoare annotation was computed. [2021-11-12 23:26:06,530 INFO L861 garLoopResultBuilder]: At program point L8744(line 8744) the Hoare annotation is: true [2021-11-12 23:26:06,530 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))) [2021-11-12 23:26:06,530 INFO L861 garLoopResultBuilder]: At program point L8736(line 8736) the Hoare annotation is: true [2021-11-12 23:26:06,530 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))) [2021-11-12 23:26:06,530 INFO L861 garLoopResultBuilder]: At program point L8736-1(lines 8715 8746) the Hoare annotation is: true [2021-11-12 23:26:06,531 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))) [2021-11-12 23:26:06,531 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))) [2021-11-12 23:26:06,531 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))) [2021-11-12 23:26:06,531 INFO L858 garLoopResultBuilder]: For program point L9092-1(line 9092) no Hoare annotation was computed. [2021-11-12 23:26:06,531 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))) [2021-11-12 23:26:06,531 INFO L858 garLoopResultBuilder]: For program point L7069(line 7069) no Hoare annotation was computed. [2021-11-12 23:26:06,532 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))) [2021-11-12 23:26:06,532 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))) [2021-11-12 23:26:06,532 INFO L858 garLoopResultBuilder]: For program point L9068-1(line 9068) no Hoare annotation was computed. [2021-11-12 23:26:06,532 INFO L858 garLoopResultBuilder]: For program point L8721(lines 8721 8724) no Hoare annotation was computed. [2021-11-12 23:26:06,532 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))) [2021-11-12 23:26:06,532 INFO L858 garLoopResultBuilder]: For program point L9093-1(line 9093) no Hoare annotation was computed. [2021-11-12 23:26:06,532 INFO L858 garLoopResultBuilder]: For program point L7070(lines 7070 7073) no Hoare annotation was computed. [2021-11-12 23:26:06,533 INFO L861 garLoopResultBuilder]: At program point L8730(line 8730) the Hoare annotation is: true [2021-11-12 23:26:06,533 INFO L858 garLoopResultBuilder]: For program point xennet_disconnect_backendFINAL(lines 9058 9107) no Hoare annotation was computed. [2021-11-12 23:26:06,533 INFO L858 garLoopResultBuilder]: For program point L9077(line 9077) no Hoare annotation was computed. [2021-11-12 23:26:06,533 INFO L858 garLoopResultBuilder]: For program point L9077-2(lines 9077 9081) no Hoare annotation was computed. [2021-11-12 23:26:06,533 INFO L858 garLoopResultBuilder]: For program point L8730-1(line 8730) no Hoare annotation was computed. [2021-11-12 23:26:06,533 INFO L858 garLoopResultBuilder]: For program point L9077-4(lines 9077 9081) no Hoare annotation was computed. [2021-11-12 23:26:06,534 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))) [2021-11-12 23:26:06,534 INFO L858 garLoopResultBuilder]: For program point L8689-1(line 8689) no Hoare annotation was computed. [2021-11-12 23:26:06,534 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))) [2021-11-12 23:26:06,534 INFO L858 garLoopResultBuilder]: For program point L9094-1(line 9094) no Hoare annotation was computed. [2021-11-12 23:26:06,534 INFO L861 garLoopResultBuilder]: At program point L8739(lines 8715 8746) the Hoare annotation is: true [2021-11-12 23:26:06,534 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))) [2021-11-12 23:26:06,534 INFO L858 garLoopResultBuilder]: For program point L8638(line 8638) no Hoare annotation was computed. [2021-11-12 23:26:06,535 INFO L861 garLoopResultBuilder]: At program point L8661(lines 8625 8671) the Hoare annotation is: true [2021-11-12 23:26:06,535 INFO L861 garLoopResultBuilder]: At program point L8626(line 8626) the Hoare annotation is: true [2021-11-12 23:26:06,535 INFO L861 garLoopResultBuilder]: At program point L8665(lines 8625 8671) the Hoare annotation is: true [2021-11-12 23:26:06,535 INFO L861 garLoopResultBuilder]: At program point xennet_get_stats64ENTRY(lines 8606 8672) the Hoare annotation is: true [2021-11-12 23:26:06,535 INFO L858 garLoopResultBuilder]: For program point L8653(lines 8653 8656) no Hoare annotation was computed. [2021-11-12 23:26:06,535 INFO L861 garLoopResultBuilder]: At program point L8651(lines 8651 8652) the Hoare annotation is: true [2021-11-12 23:26:06,536 INFO L858 garLoopResultBuilder]: For program point L8651-1(lines 8651 8652) no Hoare annotation was computed. [2021-11-12 23:26:06,536 INFO L858 garLoopResultBuilder]: For program point L8626-1(line 8626) no Hoare annotation was computed. [2021-11-12 23:26:06,536 INFO L858 garLoopResultBuilder]: For program point L8643(lines 8643 8646) no Hoare annotation was computed. [2021-11-12 23:26:06,536 INFO L858 garLoopResultBuilder]: For program point xennet_get_stats64FINAL(lines 8606 8672) no Hoare annotation was computed. [2021-11-12 23:26:06,536 INFO L861 garLoopResultBuilder]: At program point L8641(lines 8641 8642) the Hoare annotation is: true [2021-11-12 23:26:06,537 INFO L858 garLoopResultBuilder]: For program point L8641-1(lines 8641 8642) no Hoare annotation was computed. [2021-11-12 23:26:06,537 INFO L858 garLoopResultBuilder]: For program point L8664(lines 8664 8667) no Hoare annotation was computed. [2021-11-12 23:26:06,537 INFO L858 garLoopResultBuilder]: For program point L8662(line 8662) no Hoare annotation was computed. [2021-11-12 23:26:06,537 INFO L858 garLoopResultBuilder]: For program point xennet_get_stats64EXIT(lines 8606 8672) no Hoare annotation was computed. [2021-11-12 23:26:06,537 INFO L861 garLoopResultBuilder]: At program point L8654(lines 8625 8671) the Hoare annotation is: true [2021-11-12 23:26:06,537 INFO L861 garLoopResultBuilder]: At program point L8644(lines 8625 8671) the Hoare annotation is: true [2021-11-12 23:26:06,537 INFO L858 garLoopResultBuilder]: For program point L8648(line 8648) no Hoare annotation was computed. [2021-11-12 23:26:06,538 INFO L858 garLoopResultBuilder]: For program point ldv_memsetFINAL(lines 6375 6382) no Hoare annotation was computed. [2021-11-12 23:26:06,538 INFO L858 garLoopResultBuilder]: For program point L6379-1(line 6379) no Hoare annotation was computed. [2021-11-12 23:26:06,538 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)) [2021-11-12 23:26:06,538 INFO L861 garLoopResultBuilder]: At program point ldv_memsetENTRY(lines 6375 6382) the Hoare annotation is: true [2021-11-12 23:26:06,538 INFO L858 garLoopResultBuilder]: For program point ldv_memsetEXIT(lines 6375 6382) no Hoare annotation was computed. [2021-11-12 23:26:06,538 INFO L861 garLoopResultBuilder]: At program point spinlock_checkENTRY(lines 6507 6512) the Hoare annotation is: true [2021-11-12 23:26:06,538 INFO L858 garLoopResultBuilder]: For program point spinlock_checkEXIT(lines 6507 6512) no Hoare annotation was computed. [2021-11-12 23:26:06,539 INFO L858 garLoopResultBuilder]: For program point spinlock_checkFINAL(lines 6507 6512) no Hoare annotation was computed. [2021-11-12 23:26:06,539 INFO L858 garLoopResultBuilder]: For program point get_phys_to_machineEXIT(lines 11282 11284) no Hoare annotation was computed. [2021-11-12 23:26:06,539 INFO L858 garLoopResultBuilder]: For program point get_phys_to_machineFINAL(lines 11282 11284) no Hoare annotation was computed. [2021-11-12 23:26:06,539 INFO L861 garLoopResultBuilder]: At program point get_phys_to_machineENTRY(lines 11282 11284) the Hoare annotation is: true [2021-11-12 23:26:06,539 INFO L858 garLoopResultBuilder]: For program point xenbus_alloc_evtchnFINAL(lines 11436 11438) no Hoare annotation was computed. [2021-11-12 23:26:06,539 INFO L858 garLoopResultBuilder]: For program point xenbus_alloc_evtchnEXIT(lines 11436 11438) no Hoare annotation was computed. [2021-11-12 23:26:06,540 INFO L861 garLoopResultBuilder]: At program point xenbus_alloc_evtchnENTRY(lines 11436 11438) the Hoare annotation is: true [2021-11-12 23:26:06,540 INFO L861 garLoopResultBuilder]: At program point ERR_PTRENTRY(lines 10798 10805) the Hoare annotation is: true [2021-11-12 23:26:06,540 INFO L861 garLoopResultBuilder]: At program point L11073(lines 11070 11075) the Hoare annotation is: true [2021-11-12 23:26:06,540 INFO L858 garLoopResultBuilder]: For program point ERR_PTREXIT(lines 10798 10805) no Hoare annotation was computed. [2021-11-12 23:26:06,540 INFO L858 garLoopResultBuilder]: For program point ERR_PTRFINAL(lines 10798 10805) no Hoare annotation was computed. [2021-11-12 23:26:06,540 INFO L858 garLoopResultBuilder]: For program point gnttab_alloc_grant_referencesEXIT(lines 11290 11292) no Hoare annotation was computed. [2021-11-12 23:26:06,540 INFO L861 garLoopResultBuilder]: At program point gnttab_alloc_grant_referencesENTRY(lines 11290 11292) the Hoare annotation is: true [2021-11-12 23:26:06,541 INFO L858 garLoopResultBuilder]: For program point gnttab_alloc_grant_referencesFINAL(lines 11290 11292) no Hoare annotation was computed. [2021-11-12 23:26:06,541 INFO L858 garLoopResultBuilder]: For program point ldv_timer_1EXIT(lines 10247 10255) no Hoare annotation was computed. [2021-11-12 23:26:06,541 INFO L861 garLoopResultBuilder]: At program point L7427-1(lines 7422 7430) the Hoare annotation is: true [2021-11-12 23:26:06,541 INFO L861 garLoopResultBuilder]: At program point L7427(line 7427) the Hoare annotation is: true [2021-11-12 23:26:06,541 INFO L861 garLoopResultBuilder]: At program point ldv_timer_1ENTRY(lines 10247 10255) the Hoare annotation is: true [2021-11-12 23:26:06,541 INFO L858 garLoopResultBuilder]: For program point ldv_timer_1FINAL(lines 10247 10255) no Hoare annotation was computed. [2021-11-12 23:26:06,541 INFO L858 garLoopResultBuilder]: For program point atomic_incEXIT(lines 6492 6498) no Hoare annotation was computed. [2021-11-12 23:26:06,542 INFO L861 garLoopResultBuilder]: At program point atomic_incENTRY(lines 6492 6498) the Hoare annotation is: true [2021-11-12 23:26:06,542 INFO L858 garLoopResultBuilder]: For program point atomic_incFINAL(lines 6492 6498) no Hoare annotation was computed. [2021-11-12 23:26:06,542 INFO L858 garLoopResultBuilder]: For program point L6464-2(lines 6464 6467) no Hoare annotation was computed. [2021-11-12 23:26:06,542 INFO L858 garLoopResultBuilder]: For program point L6464(lines 6464 6467) no Hoare annotation was computed. [2021-11-12 23:26:06,542 INFO L858 garLoopResultBuilder]: For program point L6456(line 6456) no Hoare annotation was computed. [2021-11-12 23:26:06,542 INFO L858 garLoopResultBuilder]: For program point L6450(lines 6450 6453) no Hoare annotation was computed. [2021-11-12 23:26:06,542 INFO L858 garLoopResultBuilder]: For program point cpumask_nextFINAL(lines 6460 6472) no Hoare annotation was computed. [2021-11-12 23:26:06,543 INFO L858 garLoopResultBuilder]: For program point L6442(lines 6442 6455) no Hoare annotation was computed. [2021-11-12 23:26:06,543 INFO L858 garLoopResultBuilder]: For program point L6444-1(line 6444) no Hoare annotation was computed. [2021-11-12 23:26:06,543 INFO L861 garLoopResultBuilder]: At program point L6444(line 6444) the Hoare annotation is: true [2021-11-12 23:26:06,543 INFO L858 garLoopResultBuilder]: For program point cpumask_nextEXIT(lines 6460 6472) no Hoare annotation was computed. [2021-11-12 23:26:06,543 INFO L861 garLoopResultBuilder]: At program point L6442-1(lines 6442 6455) the Hoare annotation is: true [2021-11-12 23:26:06,543 INFO L861 garLoopResultBuilder]: At program point cpumask_nextENTRY(lines 6460 6472) the Hoare annotation is: true [2021-11-12 23:26:06,544 INFO L861 garLoopResultBuilder]: At program point L6457(lines 6431 6459) the Hoare annotation is: true [2021-11-12 23:26:06,544 INFO L858 garLoopResultBuilder]: For program point L6449(line 6449) no Hoare annotation was computed. [2021-11-12 23:26:06,544 INFO L861 garLoopResultBuilder]: At program point L6445-2(lines 6445 6448) the Hoare annotation is: true [2021-11-12 23:26:06,544 INFO L858 garLoopResultBuilder]: For program point L6445(lines 6445 6448) no Hoare annotation was computed. [2021-11-12 23:26:06,544 INFO L861 garLoopResultBuilder]: At program point L11429(lines 11428 11430) the Hoare annotation is: true [2021-11-12 23:26:06,544 INFO L858 garLoopResultBuilder]: For program point L6441-1(line 6441) no Hoare annotation was computed. [2021-11-12 23:26:06,544 INFO L861 garLoopResultBuilder]: At program point L6441(line 6441) the Hoare annotation is: true [2021-11-12 23:26:06,545 INFO L861 garLoopResultBuilder]: At program point L11270(lines 11269 11271) the Hoare annotation is: true [2021-11-12 23:26:06,545 INFO L858 garLoopResultBuilder]: For program point netfront_tx_slot_availableFINAL(lines 7431 7436) no Hoare annotation was computed. [2021-11-12 23:26:06,545 INFO L858 garLoopResultBuilder]: For program point netfront_tx_slot_availableEXIT(lines 7431 7436) no Hoare annotation was computed. [2021-11-12 23:26:06,545 INFO L861 garLoopResultBuilder]: At program point netfront_tx_slot_availableENTRY(lines 7431 7436) the Hoare annotation is: true [2021-11-12 23:26:06,545 INFO L861 garLoopResultBuilder]: At program point notify_remote_via_irqENTRY(lines 11394 11396) the Hoare annotation is: true [2021-11-12 23:26:06,545 INFO L858 garLoopResultBuilder]: For program point notify_remote_via_irqEXIT(lines 11394 11396) no Hoare annotation was computed. [2021-11-12 23:26:06,545 INFO L858 garLoopResultBuilder]: For program point notify_remote_via_irqFINAL(lines 11394 11396) no Hoare annotation was computed. [2021-11-12 23:26:06,546 INFO L861 garLoopResultBuilder]: At program point skb_headlenENTRY(lines 6866 6871) the Hoare annotation is: true [2021-11-12 23:26:06,546 INFO L858 garLoopResultBuilder]: For program point skb_headlenFINAL(lines 6866 6871) no Hoare annotation was computed. [2021-11-12 23:26:06,546 INFO L858 garLoopResultBuilder]: For program point skb_headlenEXIT(lines 6866 6871) no Hoare annotation was computed. [2021-11-12 23:26:06,546 INFO L861 garLoopResultBuilder]: At program point gnttab_release_grant_referenceENTRY(lines 11314 11316) the Hoare annotation is: true [2021-11-12 23:26:06,546 INFO L858 garLoopResultBuilder]: For program point gnttab_release_grant_referenceFINAL(lines 11314 11316) no Hoare annotation was computed. [2021-11-12 23:26:06,546 INFO L858 garLoopResultBuilder]: For program point gnttab_release_grant_referenceEXIT(lines 11314 11316) no Hoare annotation was computed. [2021-11-12 23:26:06,546 INFO L858 garLoopResultBuilder]: For program point netif_runningEXIT(lines 7141 7148) no Hoare annotation was computed. [2021-11-12 23:26:06,547 INFO L858 garLoopResultBuilder]: For program point L7145-1(line 7145) no Hoare annotation was computed. [2021-11-12 23:26:06,547 INFO L861 garLoopResultBuilder]: At program point L7145(line 7145) the Hoare annotation is: true [2021-11-12 23:26:06,547 INFO L861 garLoopResultBuilder]: At program point netif_runningENTRY(lines 7141 7148) the Hoare annotation is: true [2021-11-12 23:26:06,547 INFO L858 garLoopResultBuilder]: For program point netif_runningFINAL(lines 7141 7148) no Hoare annotation was computed. [2021-11-12 23:26:06,547 INFO L858 garLoopResultBuilder]: For program point eth_mac_addrEXIT(lines 11253 11255) no Hoare annotation was computed. [2021-11-12 23:26:06,547 INFO L861 garLoopResultBuilder]: At program point eth_mac_addrENTRY(lines 11253 11255) the Hoare annotation is: true [2021-11-12 23:26:06,548 INFO L858 garLoopResultBuilder]: For program point eth_mac_addrFINAL(lines 11253 11255) no Hoare annotation was computed. [2021-11-12 23:26:06,548 INFO L858 garLoopResultBuilder]: For program point xennet_can_sgEXIT(lines 7416 7421) no Hoare annotation was computed. [2021-11-12 23:26:06,548 INFO L861 garLoopResultBuilder]: At program point xennet_can_sgENTRY(lines 7416 7421) the Hoare annotation is: true [2021-11-12 23:26:06,548 INFO L858 garLoopResultBuilder]: For program point xennet_can_sgFINAL(lines 7416 7421) no Hoare annotation was computed. [2021-11-12 23:26:06,548 INFO L861 garLoopResultBuilder]: At program point rtnl_lockFINAL(lines 11405 11407) the Hoare annotation is: true [2021-11-12 23:26:06,548 INFO L858 garLoopResultBuilder]: For program point rtnl_lockEXIT(lines 11405 11407) no Hoare annotation was computed. [2021-11-12 23:26:06,548 INFO L858 garLoopResultBuilder]: For program point show_rxbufFINAL(lines 9917 9924) no Hoare annotation was computed. [2021-11-12 23:26:06,549 INFO L861 garLoopResultBuilder]: At program point show_rxbufENTRY(lines 9917 9924) the Hoare annotation is: true [2021-11-12 23:26:06,549 INFO L858 garLoopResultBuilder]: For program point show_rxbufEXIT(lines 9917 9924) no Hoare annotation was computed. [2021-11-12 23:26:06,549 INFO L861 garLoopResultBuilder]: At program point skb_end_pointerENTRY(lines 6732 6737) the Hoare annotation is: true [2021-11-12 23:26:06,549 INFO L858 garLoopResultBuilder]: For program point skb_end_pointerEXIT(lines 6732 6737) no Hoare annotation was computed. [2021-11-12 23:26:06,549 INFO L858 garLoopResultBuilder]: For program point skb_end_pointerFINAL(lines 6732 6737) no Hoare annotation was computed. [2021-11-12 23:26:06,549 INFO L858 garLoopResultBuilder]: For program point skb_is_gsoFINAL(lines 6959 6966) no Hoare annotation was computed. [2021-11-12 23:26:06,549 INFO L858 garLoopResultBuilder]: For program point skb_is_gsoEXIT(lines 6959 6966) no Hoare annotation was computed. [2021-11-12 23:26:06,550 INFO L861 garLoopResultBuilder]: At program point skb_is_gsoENTRY(lines 6959 6966) the Hoare annotation is: true [2021-11-12 23:26:06,550 INFO L858 garLoopResultBuilder]: For program point L6963-1(line 6963) no Hoare annotation was computed. [2021-11-12 23:26:06,550 INFO L861 garLoopResultBuilder]: At program point L6963(line 6963) the Hoare annotation is: true [2021-11-12 23:26:06,550 INFO L858 garLoopResultBuilder]: For program point eth_validate_addrEXIT(lines 11261 11263) no Hoare annotation was computed. [2021-11-12 23:26:06,550 INFO L861 garLoopResultBuilder]: At program point eth_validate_addrENTRY(lines 11261 11263) the Hoare annotation is: true [2021-11-12 23:26:06,550 INFO L858 garLoopResultBuilder]: For program point eth_validate_addrFINAL(lines 11261 11263) no Hoare annotation was computed. [2021-11-12 23:26:06,551 INFO L861 garLoopResultBuilder]: At program point ldv_spin_unlockENTRY(lines 11141 11147) the Hoare annotation is: true [2021-11-12 23:26:06,551 INFO L858 garLoopResultBuilder]: For program point ldv_spin_unlockFINAL(lines 11141 11147) no Hoare annotation was computed. [2021-11-12 23:26:06,551 INFO L858 garLoopResultBuilder]: For program point ldv_spin_unlockEXIT(lines 11141 11147) no Hoare annotation was computed. [2021-11-12 23:26:06,551 INFO L858 garLoopResultBuilder]: For program point PTR_ERREXIT(lines 10806 10813) no Hoare annotation was computed. [2021-11-12 23:26:06,551 INFO L861 garLoopResultBuilder]: At program point PTR_ERRENTRY(lines 10806 10813) the Hoare annotation is: true [2021-11-12 23:26:06,551 INFO L858 garLoopResultBuilder]: For program point PTR_ERRFINAL(lines 10806 10813) no Hoare annotation was computed. [2021-11-12 23:26:06,551 INFO L861 garLoopResultBuilder]: At program point L11079(lines 11076 11081) the Hoare annotation is: true [2021-11-12 23:26:06,552 INFO L858 garLoopResultBuilder]: For program point ldv_is_errEXIT(lines 11064 11069) no Hoare annotation was computed. [2021-11-12 23:26:06,552 INFO L861 garLoopResultBuilder]: At program point ldv_is_errENTRY(lines 11064 11069) the Hoare annotation is: true [2021-11-12 23:26:06,552 INFO L858 garLoopResultBuilder]: For program point ldv_is_errFINAL(lines 11064 11069) no Hoare annotation was computed. [2021-11-12 23:26:06,552 INFO L858 garLoopResultBuilder]: For program point xennet_rxidxEXIT(lines 7383 7388) no Hoare annotation was computed. [2021-11-12 23:26:06,552 INFO L861 garLoopResultBuilder]: At program point xennet_rxidxENTRY(lines 7383 7388) the Hoare annotation is: true [2021-11-12 23:26:06,552 INFO L858 garLoopResultBuilder]: For program point xennet_rxidxFINAL(lines 7383 7388) no Hoare annotation was computed. [2021-11-12 23:26:06,553 INFO L861 garLoopResultBuilder]: At program point spin_unlock_irqrestoreENTRY(lines 10870 10877) the Hoare annotation is: true [2021-11-12 23:26:06,553 INFO L854 garLoopResultBuilder]: At program point L11226(lines 11225 11227) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,553 INFO L858 garLoopResultBuilder]: For program point spin_unlock_irqrestoreEXIT(lines 10870 10877) no Hoare annotation was computed. [2021-11-12 23:26:06,553 INFO L858 garLoopResultBuilder]: For program point spin_unlock_irqrestoreFINAL(lines 10870 10877) no Hoare annotation was computed. [2021-11-12 23:26:06,553 INFO L858 garLoopResultBuilder]: For program point L10873-1(line 10873) no Hoare annotation was computed. [2021-11-12 23:26:06,553 INFO L861 garLoopResultBuilder]: At program point L10873(line 10873) the Hoare annotation is: true [2021-11-12 23:26:06,553 INFO L854 garLoopResultBuilder]: At program point L6565(lines 6561 6567) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,554 INFO L858 garLoopResultBuilder]: For program point __pskb_pull_tailEXIT(lines 11191 11193) no Hoare annotation was computed. [2021-11-12 23:26:06,554 INFO L861 garLoopResultBuilder]: At program point __pskb_pull_tailENTRY(lines 11191 11193) the Hoare annotation is: true [2021-11-12 23:26:06,554 INFO L861 garLoopResultBuilder]: At program point L11192(line 11192) the Hoare annotation is: true [2021-11-12 23:26:06,554 INFO L858 garLoopResultBuilder]: For program point __pskb_pull_tailFINAL(lines 11191 11193) no Hoare annotation was computed. [2021-11-12 23:26:06,554 INFO L858 garLoopResultBuilder]: For program point L11192-1(line 11192) no Hoare annotation was computed. [2021-11-12 23:26:06,554 INFO L858 garLoopResultBuilder]: For program point gnttab_grant_foreign_access_refEXIT(lines 11307 11309) no Hoare annotation was computed. [2021-11-12 23:26:06,554 INFO L858 garLoopResultBuilder]: For program point gnttab_grant_foreign_access_refFINAL(lines 11307 11309) no Hoare annotation was computed. [2021-11-12 23:26:06,554 INFO L861 garLoopResultBuilder]: At program point gnttab_grant_foreign_access_refENTRY(lines 11307 11309) the Hoare annotation is: true [2021-11-12 23:26:06,555 INFO L858 garLoopResultBuilder]: For program point dev_set_drvdataFINAL(lines 6638 6644) no Hoare annotation was computed. [2021-11-12 23:26:06,555 INFO L858 garLoopResultBuilder]: For program point dev_set_drvdataEXIT(lines 6638 6644) no Hoare annotation was computed. [2021-11-12 23:26:06,555 INFO L861 garLoopResultBuilder]: At program point dev_set_drvdataENTRY(lines 6638 6644) the Hoare annotation is: true [2021-11-12 23:26:06,555 INFO L861 garLoopResultBuilder]: At program point L9466(line 9466) the Hoare annotation is: true [2021-11-12 23:26:06,555 INFO L858 garLoopResultBuilder]: For program point L9433(lines 9433 9437) no Hoare annotation was computed. [2021-11-12 23:26:06,555 INFO L858 garLoopResultBuilder]: For program point L6353(lines 6353 6361) no Hoare annotation was computed. [2021-11-12 23:26:06,555 INFO L858 garLoopResultBuilder]: For program point L9417(lines 9417 9431) no Hoare annotation was computed. [2021-11-12 23:26:06,556 INFO L858 garLoopResultBuilder]: For program point L9417-2(lines 9417 9431) no Hoare annotation was computed. [2021-11-12 23:26:06,556 INFO L858 garLoopResultBuilder]: For program point L9446(lines 9446 9450) no Hoare annotation was computed. [2021-11-12 23:26:06,556 INFO L858 garLoopResultBuilder]: For program point write_queue_xenstore_keysEXIT(lines 9405 9478) no Hoare annotation was computed. [2021-11-12 23:26:06,556 INFO L858 garLoopResultBuilder]: For program point L9471(lines 9471 9474) no Hoare annotation was computed. [2021-11-12 23:26:06,557 INFO L861 garLoopResultBuilder]: At program point L6358(line 6358) the Hoare annotation is: true [2021-11-12 23:26:06,557 INFO L858 garLoopResultBuilder]: For program point L9459(lines 9459 9463) no Hoare annotation was computed. [2021-11-12 23:26:06,557 INFO L861 garLoopResultBuilder]: At program point L10904(lines 10898 10906) the Hoare annotation is: true [2021-11-12 23:26:06,557 INFO L861 garLoopResultBuilder]: At program point L6358-1(line 6358) the Hoare annotation is: true [2021-11-12 23:26:06,557 INFO L858 garLoopResultBuilder]: For program point L9422(lines 9422 9427) no Hoare annotation was computed. [2021-11-12 23:26:06,557 INFO L861 garLoopResultBuilder]: At program point write_queue_xenstore_keysENTRY(lines 9405 9478) the Hoare annotation is: true [2021-11-12 23:26:06,558 INFO L861 garLoopResultBuilder]: At program point L9472(line 9472) the Hoare annotation is: true [2021-11-12 23:26:06,558 INFO L858 garLoopResultBuilder]: For program point write_queue_xenstore_keysFINAL(lines 9405 9478) no Hoare annotation was computed. [2021-11-12 23:26:06,558 INFO L858 garLoopResultBuilder]: For program point L9439(lines 9439 9443) no Hoare annotation was computed. [2021-11-12 23:26:06,558 INFO L858 garLoopResultBuilder]: For program point L6359-1(line 6359) no Hoare annotation was computed. [2021-11-12 23:26:06,558 INFO L861 garLoopResultBuilder]: At program point L6359(line 6359) the Hoare annotation is: true [2021-11-12 23:26:06,558 INFO L858 garLoopResultBuilder]: For program point L9444(lines 9444 9464) no Hoare annotation was computed. [2021-11-12 23:26:06,558 INFO L858 garLoopResultBuilder]: For program point L9444-2(lines 9415 9477) no Hoare annotation was computed. [2021-11-12 23:26:06,559 INFO L861 garLoopResultBuilder]: At program point L9461(lines 9415 9477) the Hoare annotation is: true [2021-11-12 23:26:06,559 INFO L858 garLoopResultBuilder]: For program point L10902-1(line 10902) no Hoare annotation was computed. [2021-11-12 23:26:06,559 INFO L861 garLoopResultBuilder]: At program point L6360(lines 6346 6363) the Hoare annotation is: true [2021-11-12 23:26:06,559 INFO L858 garLoopResultBuilder]: For program point L9465(lines 9465 9468) no Hoare annotation was computed. [2021-11-12 23:26:06,559 INFO L858 garLoopResultBuilder]: For program point L6356-1(line 6356) no Hoare annotation was computed. [2021-11-12 23:26:06,559 INFO L861 garLoopResultBuilder]: At program point L10902(line 10902) the Hoare annotation is: true [2021-11-12 23:26:06,559 INFO L861 garLoopResultBuilder]: At program point L6356(line 6356) the Hoare annotation is: true [2021-11-12 23:26:06,560 INFO L858 garLoopResultBuilder]: For program point L9453(lines 9453 9457) no Hoare annotation was computed. [2021-11-12 23:26:06,560 INFO L858 garLoopResultBuilder]: For program point napi_disableFINAL(lines 11348 11350) no Hoare annotation was computed. [2021-11-12 23:26:06,560 INFO L861 garLoopResultBuilder]: At program point napi_disableENTRY(lines 11348 11350) the Hoare annotation is: true [2021-11-12 23:26:06,560 INFO L858 garLoopResultBuilder]: For program point napi_disableEXIT(lines 11348 11350) no Hoare annotation was computed. [2021-11-12 23:26:06,560 INFO L861 garLoopResultBuilder]: At program point L7321(lines 7296 7323) the Hoare annotation is: true [2021-11-12 23:26:06,560 INFO L858 garLoopResultBuilder]: For program point L7315(line 7315) no Hoare annotation was computed. [2021-11-12 23:26:06,560 INFO L861 garLoopResultBuilder]: At program point L6580(lines 6577 6582) the Hoare annotation is: true [2021-11-12 23:26:06,561 INFO L858 garLoopResultBuilder]: For program point L7317-1(line 7317) no Hoare annotation was computed. [2021-11-12 23:26:06,561 INFO L861 garLoopResultBuilder]: At program point L7317(line 7317) the Hoare annotation is: true [2021-11-12 23:26:06,561 INFO L858 garLoopResultBuilder]: For program point pfn_to_mfnFINAL(lines 7324 7341) no Hoare annotation was computed. [2021-11-12 23:26:06,561 INFO L858 garLoopResultBuilder]: For program point L7307-1(line 7307) no Hoare annotation was computed. [2021-11-12 23:26:06,561 INFO L858 garLoopResultBuilder]: For program point pfn_to_mfnEXIT(lines 7324 7341) no Hoare annotation was computed. [2021-11-12 23:26:06,561 INFO L861 garLoopResultBuilder]: At program point L7307(line 7307) the Hoare annotation is: true [2021-11-12 23:26:06,561 INFO L858 garLoopResultBuilder]: For program point L7309-1(line 7309) no Hoare annotation was computed. [2021-11-12 23:26:06,562 INFO L861 garLoopResultBuilder]: At program point L7309(line 7309) the Hoare annotation is: true [2021-11-12 23:26:06,562 INFO L858 garLoopResultBuilder]: For program point L7330(lines 7330 7333) no Hoare annotation was computed. [2021-11-12 23:26:06,563 INFO L861 garLoopResultBuilder]: At program point pfn_to_mfnENTRY(lines 7324 7341) the Hoare annotation is: true [2021-11-12 23:26:06,563 INFO L858 garLoopResultBuilder]: For program point L7316(lines 7316 7320) no Hoare annotation was computed. [2021-11-12 23:26:06,563 INFO L858 garLoopResultBuilder]: For program point L7308(lines 7308 7313) no Hoare annotation was computed. [2021-11-12 23:26:06,563 INFO L861 garLoopResultBuilder]: At program point L7304-1(lines 7304 7314) the Hoare annotation is: true [2021-11-12 23:26:06,564 INFO L858 garLoopResultBuilder]: For program point L7335(lines 7335 7338) no Hoare annotation was computed. [2021-11-12 23:26:06,564 INFO L858 garLoopResultBuilder]: For program point L7304(lines 7304 7314) no Hoare annotation was computed. [2021-11-12 23:26:06,564 INFO L858 garLoopResultBuilder]: For program point L7335-2(lines 7335 7338) no Hoare annotation was computed. [2021-11-12 23:26:06,564 INFO L858 garLoopResultBuilder]: For program point kfree_skbEXIT(lines 11317 11319) no Hoare annotation was computed. [2021-11-12 23:26:06,564 INFO L861 garLoopResultBuilder]: At program point kfree_skbENTRY(lines 11317 11319) the Hoare annotation is: true [2021-11-12 23:26:06,564 INFO L858 garLoopResultBuilder]: For program point kfree_skbFINAL(lines 11317 11319) no Hoare annotation was computed. [2021-11-12 23:26:06,564 INFO L858 garLoopResultBuilder]: For program point L8826(line 8826) no Hoare annotation was computed. [2021-11-12 23:26:06,565 INFO L861 garLoopResultBuilder]: At program point xennet_set_featuresENTRY(lines 8823 8833) the Hoare annotation is: true [2021-11-12 23:26:06,565 INFO L858 garLoopResultBuilder]: For program point L8826-2(lines 8826 8830) no Hoare annotation was computed. [2021-11-12 23:26:06,565 INFO L858 garLoopResultBuilder]: For program point xennet_set_featuresEXIT(lines 8823 8833) no Hoare annotation was computed. [2021-11-12 23:26:06,565 INFO L858 garLoopResultBuilder]: For program point L8826-4(lines 8826 8830) no Hoare annotation was computed. [2021-11-12 23:26:06,565 INFO L858 garLoopResultBuilder]: For program point xennet_set_featuresFINAL(lines 8823 8833) no Hoare annotation was computed. [2021-11-12 23:26:06,565 INFO L861 garLoopResultBuilder]: At program point skb_frag_sizeENTRY(lines 6699 6704) the Hoare annotation is: true [2021-11-12 23:26:06,565 INFO L858 garLoopResultBuilder]: For program point skb_frag_sizeFINAL(lines 6699 6704) no Hoare annotation was computed. [2021-11-12 23:26:06,566 INFO L858 garLoopResultBuilder]: For program point skb_frag_sizeEXIT(lines 6699 6704) no Hoare annotation was computed. [2021-11-12 23:26:06,566 INFO L861 garLoopResultBuilder]: At program point add_id_to_freelistENTRY(lines 7366 7373) the Hoare annotation is: true [2021-11-12 23:26:06,566 INFO L858 garLoopResultBuilder]: For program point add_id_to_freelistFINAL(lines 7366 7373) no Hoare annotation was computed. [2021-11-12 23:26:06,566 INFO L858 garLoopResultBuilder]: For program point add_id_to_freelistEXIT(lines 7366 7373) no Hoare annotation was computed. [2021-11-12 23:26:06,566 INFO L858 garLoopResultBuilder]: For program point L7369-1(line 7369) no Hoare annotation was computed. [2021-11-12 23:26:06,566 INFO L861 garLoopResultBuilder]: At program point L7369(line 7369) the Hoare annotation is: true [2021-11-12 23:26:06,566 INFO L861 garLoopResultBuilder]: At program point u64_stats_fetch_begin_irqENTRY(lines 6975 6980) the Hoare annotation is: true [2021-11-12 23:26:06,567 INFO L858 garLoopResultBuilder]: For program point u64_stats_fetch_begin_irqFINAL(lines 6975 6980) no Hoare annotation was computed. [2021-11-12 23:26:06,567 INFO L858 garLoopResultBuilder]: For program point u64_stats_fetch_begin_irqEXIT(lines 6975 6980) no Hoare annotation was computed. [2021-11-12 23:26:06,567 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)) [2021-11-12 23:26:06,567 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)) [2021-11-12 23:26:06,567 INFO L858 garLoopResultBuilder]: For program point L7550-1(line 7550) no Hoare annotation was computed. [2021-11-12 23:26:06,568 INFO L858 garLoopResultBuilder]: For program point L7542(lines 7542 7548) no Hoare annotation was computed. [2021-11-12 23:26:06,568 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)) [2021-11-12 23:26:06,569 INFO L858 garLoopResultBuilder]: For program point L7534(lines 7534 7537) no Hoare annotation was computed. [2021-11-12 23:26:06,569 INFO L858 garLoopResultBuilder]: For program point L7526(lines 7526 7529) no Hoare annotation was computed. [2021-11-12 23:26:06,569 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)) [2021-11-12 23:26:06,569 INFO L858 garLoopResultBuilder]: For program point L11003(line 11003) no Hoare annotation was computed. [2021-11-12 23:26:06,569 INFO L858 garLoopResultBuilder]: For program point L10144(lines 10144 10153) no Hoare annotation was computed. [2021-11-12 23:26:06,569 INFO L858 garLoopResultBuilder]: For program point L7485(lines 7485 7489) no Hoare annotation was computed. [2021-11-12 23:26:06,569 INFO L861 garLoopResultBuilder]: At program point L7576(lines 7517 7595) the Hoare annotation is: true [2021-11-12 23:26:06,570 INFO L858 garLoopResultBuilder]: For program point L7519-1(line 7519) no Hoare annotation was computed. [2021-11-12 23:26:06,570 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)) [2021-11-12 23:26:06,570 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))) [2021-11-12 23:26:06,570 INFO L861 garLoopResultBuilder]: At program point L7519(line 7519) the Hoare annotation is: true [2021-11-12 23:26:06,570 INFO L858 garLoopResultBuilder]: For program point L7552-1(line 7552) no Hoare annotation was computed. [2021-11-12 23:26:06,570 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)) [2021-11-12 23:26:06,571 INFO L858 garLoopResultBuilder]: For program point L10145(lines 10145 10150) no Hoare annotation was computed. [2021-11-12 23:26:06,571 INFO L858 garLoopResultBuilder]: For program point L7486-1(line 7486) no Hoare annotation was computed. [2021-11-12 23:26:06,571 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)) [2021-11-12 23:26:06,571 INFO L858 garLoopResultBuilder]: For program point L7478-1(lines 7478 7479) no Hoare annotation was computed. [2021-11-12 23:26:06,571 INFO L858 garLoopResultBuilder]: For program point L10154(lines 10154 10163) no Hoare annotation was computed. [2021-11-12 23:26:06,571 INFO L861 garLoopResultBuilder]: At program point L11343(lines 11342 11344) the Hoare annotation is: true [2021-11-12 23:26:06,571 INFO L858 garLoopResultBuilder]: For program point L7561-1(line 7561) no Hoare annotation was computed. [2021-11-12 23:26:06,572 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)) [2021-11-12 23:26:06,572 INFO L861 garLoopResultBuilder]: At program point L7520-2(lines 7520 7524) the Hoare annotation is: true [2021-11-12 23:26:06,573 INFO L858 garLoopResultBuilder]: For program point L7520(lines 7520 7524) no Hoare annotation was computed. [2021-11-12 23:26:06,574 INFO L858 garLoopResultBuilder]: For program point L7553(lines 7553 7559) no Hoare annotation was computed. [2021-11-12 23:26:06,575 INFO L858 garLoopResultBuilder]: For program point L7578(lines 7578 7582) no Hoare annotation was computed. [2021-11-12 23:26:06,575 INFO L861 garLoopResultBuilder]: At program point L7545(lines 7542 7547) the Hoare annotation is: true [2021-11-12 23:26:06,575 INFO L858 garLoopResultBuilder]: For program point L10155(lines 10155 10160) no Hoare annotation was computed. [2021-11-12 23:26:06,575 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)) [2021-11-12 23:26:06,577 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))) [2021-11-12 23:26:06,577 INFO L858 garLoopResultBuilder]: For program point L7562-1(line 7562) no Hoare annotation was computed. [2021-11-12 23:26:06,577 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))) [2021-11-12 23:26:06,577 INFO L858 garLoopResultBuilder]: For program point L10164(lines 10164 10173) no Hoare annotation was computed. [2021-11-12 23:26:06,584 INFO L858 garLoopResultBuilder]: For program point L7480(lines 7480 7483) no Hoare annotation was computed. [2021-11-12 23:26:06,584 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)) [2021-11-12 23:26:06,584 INFO L861 garLoopResultBuilder]: At program point L7571(lines 7517 7595) the Hoare annotation is: true [2021-11-12 23:26:06,584 INFO L858 garLoopResultBuilder]: For program point L7538-1(line 7538) no Hoare annotation was computed. [2021-11-12 23:26:06,585 INFO L858 garLoopResultBuilder]: For program point L10883(line 10883) no Hoare annotation was computed. [2021-11-12 23:26:06,585 INFO L861 garLoopResultBuilder]: At program point L11015(lines 11007 11017) the Hoare annotation is: true [2021-11-12 23:26:06,585 INFO L861 garLoopResultBuilder]: At program point xennet_alloc_rx_buffersENTRY(lines 7496 7596) the Hoare annotation is: true [2021-11-12 23:26:06,585 INFO L858 garLoopResultBuilder]: For program point L10165(lines 10165 10170) no Hoare annotation was computed. [2021-11-12 23:26:06,585 INFO L858 garLoopResultBuilder]: For program point L7572(lines 7572 7575) no Hoare annotation was computed. [2021-11-12 23:26:06,586 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))) [2021-11-12 23:26:06,586 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))) [2021-11-12 23:26:06,586 INFO L861 garLoopResultBuilder]: At program point L7556(lines 7553 7558) the Hoare annotation is: true [2021-11-12 23:26:06,586 INFO L858 garLoopResultBuilder]: For program point xennet_alloc_rx_buffersEXIT(lines 7496 7596) no Hoare annotation was computed. [2021-11-12 23:26:06,586 INFO L858 garLoopResultBuilder]: For program point L7490-1(line 7490) no Hoare annotation was computed. [2021-11-12 23:26:06,586 INFO L858 garLoopResultBuilder]: For program point L10174(lines 10174 10183) no Hoare annotation was computed. [2021-11-12 23:26:06,587 INFO L858 garLoopResultBuilder]: For program point L7540-1(lines 7540 7541) no Hoare annotation was computed. [2021-11-12 23:26:06,587 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)) [2021-11-12 23:26:06,587 INFO L861 garLoopResultBuilder]: At program point L7573(lines 7517 7595) the Hoare annotation is: true [2021-11-12 23:26:06,587 INFO L858 garLoopResultBuilder]: For program point L7565-1(line 7565) no Hoare annotation was computed. [2021-11-12 23:26:06,587 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)) [2021-11-12 23:26:06,587 INFO L858 garLoopResultBuilder]: For program point L7590(lines 7590 7593) no Hoare annotation was computed. [2021-11-12 23:26:06,587 INFO L858 garLoopResultBuilder]: For program point L7590-2(lines 7496 7596) no Hoare annotation was computed. [2021-11-12 23:26:06,588 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))) [2021-11-12 23:26:06,588 INFO L858 garLoopResultBuilder]: For program point L10175(lines 10175 10180) no Hoare annotation was computed. [2021-11-12 23:26:06,588 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)) [2021-11-12 23:26:06,588 INFO L858 garLoopResultBuilder]: For program point L7566-1(lines 7566 7567) no Hoare annotation was computed. [2021-11-12 23:26:06,588 INFO L858 garLoopResultBuilder]: For program point L7591-1(line 7591) no Hoare annotation was computed. [2021-11-12 23:26:06,588 INFO L861 garLoopResultBuilder]: At program point L7591(line 7591) the Hoare annotation is: true [2021-11-12 23:26:06,588 INFO L861 garLoopResultBuilder]: At program point L10184(line 10184) the Hoare annotation is: true [2021-11-12 23:26:06,589 INFO L861 garLoopResultBuilder]: At program point L10184-1(lines 10141 10187) the Hoare annotation is: true [2021-11-12 23:26:06,589 INFO L858 garLoopResultBuilder]: For program point L7525(line 7525) no Hoare annotation was computed. [2021-11-12 23:26:06,589 INFO L858 garLoopResultBuilder]: For program point skb_entry_set_linkEXIT(lines 7353 7359) no Hoare annotation was computed. [2021-11-12 23:26:06,589 INFO L861 garLoopResultBuilder]: At program point skb_entry_set_linkENTRY(lines 7353 7359) the Hoare annotation is: true [2021-11-12 23:26:06,589 INFO L858 garLoopResultBuilder]: For program point skb_entry_set_linkFINAL(lines 7353 7359) no Hoare annotation was computed. [2021-11-12 23:26:06,590 INFO L858 garLoopResultBuilder]: For program point netdev_privFINAL(lines 7084 7089) no Hoare annotation was computed. [2021-11-12 23:26:06,590 INFO L861 garLoopResultBuilder]: At program point netdev_privENTRY(lines 7084 7089) the Hoare annotation is: true [2021-11-12 23:26:06,590 INFO L858 garLoopResultBuilder]: For program point netdev_privEXIT(lines 7084 7089) no Hoare annotation was computed. [2021-11-12 23:26:06,590 INFO L858 garLoopResultBuilder]: For program point netdev_get_tx_queueEXIT(lines 7077 7083) no Hoare annotation was computed. [2021-11-12 23:26:06,590 INFO L861 garLoopResultBuilder]: At program point netdev_get_tx_queueENTRY(lines 7077 7083) the Hoare annotation is: true [2021-11-12 23:26:06,591 INFO L858 garLoopResultBuilder]: For program point netdev_get_tx_queueFINAL(lines 7077 7083) no Hoare annotation was computed. [2021-11-12 23:26:06,591 INFO L858 garLoopResultBuilder]: For program point store_rxbufEXIT(lines 9925 9950) no Hoare annotation was computed. [2021-11-12 23:26:06,591 INFO L861 garLoopResultBuilder]: At program point store_rxbufENTRY(lines 9925 9950) the Hoare annotation is: true [2021-11-12 23:26:06,591 INFO L858 garLoopResultBuilder]: For program point L9944(lines 9944 9947) no Hoare annotation was computed. [2021-11-12 23:26:06,591 INFO L861 garLoopResultBuilder]: At program point L9943(line 9943) the Hoare annotation is: true [2021-11-12 23:26:06,591 INFO L858 garLoopResultBuilder]: For program point L9943-1(line 9943) no Hoare annotation was computed. [2021-11-12 23:26:06,591 INFO L858 garLoopResultBuilder]: For program point L9934-2(lines 9932 9949) no Hoare annotation was computed. [2021-11-12 23:26:06,592 INFO L858 garLoopResultBuilder]: For program point L9934(lines 9934 9938) no Hoare annotation was computed. [2021-11-12 23:26:06,592 INFO L861 garLoopResultBuilder]: At program point L11237(lines 11236 11238) the Hoare annotation is: true [2021-11-12 23:26:06,592 INFO L858 garLoopResultBuilder]: For program point store_rxbufFINAL(lines 9925 9950) no Hoare annotation was computed. [2021-11-12 23:26:06,592 INFO L858 garLoopResultBuilder]: For program point spin_unlock_bhFINAL(lines 10854 10861) no Hoare annotation was computed. [2021-11-12 23:26:06,592 INFO L854 garLoopResultBuilder]: At program point L11220(lines 11219 11221) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,592 INFO L861 garLoopResultBuilder]: At program point spin_unlock_bhENTRY(lines 10854 10861) the Hoare annotation is: true [2021-11-12 23:26:06,592 INFO L858 garLoopResultBuilder]: For program point L10857-1(line 10857) no Hoare annotation was computed. [2021-11-12 23:26:06,593 INFO L861 garLoopResultBuilder]: At program point L10857(line 10857) the Hoare annotation is: true [2021-11-12 23:26:06,593 INFO L858 garLoopResultBuilder]: For program point spin_unlock_bhEXIT(lines 10854 10861) no Hoare annotation was computed. [2021-11-12 23:26:06,593 INFO L854 garLoopResultBuilder]: At program point L6549(lines 6545 6551) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,593 INFO L861 garLoopResultBuilder]: At program point free_pagesENTRY(lines 11275 11277) the Hoare annotation is: true [2021-11-12 23:26:06,593 INFO L858 garLoopResultBuilder]: For program point free_pagesFINAL(lines 11275 11277) no Hoare annotation was computed. [2021-11-12 23:26:06,593 INFO L858 garLoopResultBuilder]: For program point free_pagesEXIT(lines 11275 11277) no Hoare annotation was computed. [2021-11-12 23:26:06,593 INFO L858 garLoopResultBuilder]: For program point gnttab_end_foreign_access_refEXIT(lines 11301 11303) no Hoare annotation was computed. [2021-11-12 23:26:06,594 INFO L861 garLoopResultBuilder]: At program point gnttab_end_foreign_access_refENTRY(lines 11301 11303) the Hoare annotation is: true [2021-11-12 23:26:06,594 INFO L858 garLoopResultBuilder]: For program point gnttab_end_foreign_access_refFINAL(lines 11301 11303) no Hoare annotation was computed. [2021-11-12 23:26:06,594 INFO L858 garLoopResultBuilder]: For program point xennet_make_one_txreqEXIT(lines 7714 7760) no Hoare annotation was computed. [2021-11-12 23:26:06,594 INFO L858 garLoopResultBuilder]: For program point L7740(lines 7740 7746) no Hoare annotation was computed. [2021-11-12 23:26:06,594 INFO L861 garLoopResultBuilder]: At program point L7346(line 7346) the Hoare annotation is: true [2021-11-12 23:26:06,594 INFO L858 garLoopResultBuilder]: For program point L7346-1(line 7346) no Hoare annotation was computed. [2021-11-12 23:26:06,594 INFO L861 garLoopResultBuilder]: At program point xennet_make_one_txreqENTRY(lines 7714 7760) the Hoare annotation is: true [2021-11-12 23:26:06,595 INFO L858 garLoopResultBuilder]: For program point xennet_make_one_txreqFINAL(lines 7714 7760) no Hoare annotation was computed. [2021-11-12 23:26:06,595 INFO L861 garLoopResultBuilder]: At program point L7743(lines 7740 7745) the Hoare annotation is: true [2021-11-12 23:26:06,595 INFO L858 garLoopResultBuilder]: For program point L7739-1(line 7739) no Hoare annotation was computed. [2021-11-12 23:26:06,595 INFO L861 garLoopResultBuilder]: At program point L7739(line 7739) the Hoare annotation is: true [2021-11-12 23:26:06,595 INFO L858 garLoopResultBuilder]: For program point L7737-1(line 7737) no Hoare annotation was computed. [2021-11-12 23:26:06,595 INFO L861 garLoopResultBuilder]: At program point L7737(line 7737) the Hoare annotation is: true [2021-11-12 23:26:06,596 INFO L858 garLoopResultBuilder]: For program point L7731(line 7731) no Hoare annotation was computed. [2021-11-12 23:26:06,596 INFO L861 garLoopResultBuilder]: At program point L7347(lines 7342 7349) the Hoare annotation is: true [2021-11-12 23:26:06,596 INFO L861 garLoopResultBuilder]: At program point L7380(lines 7374 7382) the Hoare annotation is: true [2021-11-12 23:26:06,596 INFO L858 garLoopResultBuilder]: For program point L7731-2(line 7731) no Hoare annotation was computed. [2021-11-12 23:26:06,596 INFO L858 garLoopResultBuilder]: For program point L7748-1(lines 7748 7749) no Hoare annotation was computed. [2021-11-12 23:26:06,597 INFO L861 garLoopResultBuilder]: At program point L7748(lines 7748 7749) the Hoare annotation is: true [2021-11-12 23:26:06,597 INFO L861 garLoopResultBuilder]: At program point dev_kfree_skb_irqENTRY(lines 7152 7158) the Hoare annotation is: true [2021-11-12 23:26:06,597 INFO L861 garLoopResultBuilder]: At program point L11172(lines 11171 11173) the Hoare annotation is: true [2021-11-12 23:26:06,597 INFO L858 garLoopResultBuilder]: For program point dev_kfree_skb_irqFINAL(lines 7152 7158) no Hoare annotation was computed. [2021-11-12 23:26:06,597 INFO L858 garLoopResultBuilder]: For program point dev_kfree_skb_irqEXIT(lines 7152 7158) no Hoare annotation was computed. [2021-11-12 23:26:06,597 INFO L858 garLoopResultBuilder]: For program point xenbus_free_evtchnEXIT(lines 11443 11445) no Hoare annotation was computed. [2021-11-12 23:26:06,598 INFO L858 garLoopResultBuilder]: For program point xenbus_free_evtchnFINAL(lines 11443 11445) no Hoare annotation was computed. [2021-11-12 23:26:06,598 INFO L861 garLoopResultBuilder]: At program point xenbus_free_evtchnENTRY(lines 11443 11445) the Hoare annotation is: true [2021-11-12 23:26:06,598 INFO L858 garLoopResultBuilder]: For program point L10209(lines 10209 10213) no Hoare annotation was computed. [2021-11-12 23:26:06,598 INFO L854 garLoopResultBuilder]: At program point L9879(line 9879) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,598 INFO L858 garLoopResultBuilder]: For program point L9879-1(line 9879) no Hoare annotation was computed. [2021-11-12 23:26:06,598 INFO L858 garLoopResultBuilder]: For program point L10540(line 10540) no Hoare annotation was computed. [2021-11-12 23:26:06,598 INFO L858 garLoopResultBuilder]: For program point L10342-1(line 10342) no Hoare annotation was computed. [2021-11-12 23:26:06,599 INFO L861 garLoopResultBuilder]: At program point L10408(line 10408) the Hoare annotation is: true [2021-11-12 23:26:06,599 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)) [2021-11-12 23:26:06,599 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)) [2021-11-12 23:26:06,599 INFO L858 garLoopResultBuilder]: For program point L10541(lines 10541 10545) no Hoare annotation was computed. [2021-11-12 23:26:06,599 INFO L858 garLoopResultBuilder]: For program point L10541-2(lines 10435 10612) no Hoare annotation was computed. [2021-11-12 23:26:06,599 INFO L858 garLoopResultBuilder]: For program point L10673(line 10673) no Hoare annotation was computed. [2021-11-12 23:26:06,600 INFO L854 garLoopResultBuilder]: At program point L10211(line 10211) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,600 INFO L854 garLoopResultBuilder]: At program point L11202(lines 11201 11203) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,600 INFO L858 garLoopResultBuilder]: For program point L8031(lines 8031 8034) no Hoare annotation was computed. [2021-11-12 23:26:06,600 INFO L854 garLoopResultBuilder]: At program point L7965(lines 7952 7973) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-12 23:26:06,600 INFO L854 garLoopResultBuilder]: At program point L8031-2(lines 8031 8034) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-12 23:26:06,600 INFO L858 garLoopResultBuilder]: For program point L10674(lines 10674 10678) no Hoare annotation was computed. [2021-11-12 23:26:06,601 INFO L854 garLoopResultBuilder]: At program point L7635(lines 7597 7637) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,601 INFO L858 garLoopResultBuilder]: For program point L10542-1(line 10542) no Hoare annotation was computed. [2021-11-12 23:26:06,601 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)) [2021-11-12 23:26:06,601 INFO L858 garLoopResultBuilder]: For program point L7239(line 7239) no Hoare annotation was computed. [2021-11-12 23:26:06,601 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)) [2021-11-12 23:26:06,601 INFO L858 garLoopResultBuilder]: For program point L10344-1(line 10344) no Hoare annotation was computed. [2021-11-12 23:26:06,601 INFO L858 garLoopResultBuilder]: For program point L7239-3(lines 7239 7240) no Hoare annotation was computed. [2021-11-12 23:26:06,602 INFO L854 garLoopResultBuilder]: At program point L7239-2(line 7239) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-12 23:26:06,602 INFO L858 garLoopResultBuilder]: For program point L8032-1(line 8032) no Hoare annotation was computed. [2021-11-12 23:26:06,602 INFO L854 garLoopResultBuilder]: At program point L8032(line 8032) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-12 23:26:06,602 INFO L854 garLoopResultBuilder]: At program point L9882(lines 9873 9888) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,602 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))) [2021-11-12 23:26:06,602 INFO L858 garLoopResultBuilder]: For program point L9023-1(line 9023) no Hoare annotation was computed. [2021-11-12 23:26:06,602 INFO L858 garLoopResultBuilder]: For program point L10477(line 10477) no Hoare annotation was computed. [2021-11-12 23:26:06,603 INFO L858 garLoopResultBuilder]: For program point L9024(lines 9024 9030) no Hoare annotation was computed. [2021-11-12 23:26:06,603 INFO L858 garLoopResultBuilder]: For program point L10610(line 10610) no Hoare annotation was computed. [2021-11-12 23:26:06,604 INFO L858 garLoopResultBuilder]: For program point L10478-2(lines 10435 10612) no Hoare annotation was computed. [2021-11-12 23:26:06,609 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)) [2021-11-12 23:26:06,609 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))) [2021-11-12 23:26:06,610 INFO L858 garLoopResultBuilder]: For program point L10478(lines 10478 10482) no Hoare annotation was computed. [2021-11-12 23:26:06,610 INFO L858 garLoopResultBuilder]: For program point L7241(lines 7241 7245) no Hoare annotation was computed. [2021-11-12 23:26:06,610 INFO L858 garLoopResultBuilder]: For program point L10346-1(line 10346) no Hoare annotation was computed. [2021-11-12 23:26:06,610 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))) [2021-11-12 23:26:06,610 INFO L854 garLoopResultBuilder]: At program point L7968-2(lines 7949 7973) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-12 23:26:06,610 INFO L854 garLoopResultBuilder]: At program point L9884(lines 9873 9888) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,612 INFO L858 garLoopResultBuilder]: For program point L7968(lines 7968 7972) no Hoare annotation was computed. [2021-11-12 23:26:06,612 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))) [2021-11-12 23:26:06,612 INFO L858 garLoopResultBuilder]: For program point L9025-1(line 9025) no Hoare annotation was computed. [2021-11-12 23:26:06,612 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))) [2021-11-12 23:26:06,612 INFO L858 garLoopResultBuilder]: For program point L7902-1(line 7902) no Hoare annotation was computed. [2021-11-12 23:26:06,612 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))) [2021-11-12 23:26:06,612 INFO L861 garLoopResultBuilder]: At program point L10611(line 10611) the Hoare annotation is: true [2021-11-12 23:26:06,612 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)) [2021-11-12 23:26:06,613 INFO L858 garLoopResultBuilder]: For program point L10479-1(line 10479) no Hoare annotation was computed. [2021-11-12 23:26:06,613 INFO L858 garLoopResultBuilder]: For program point L8035(line 8035) no Hoare annotation was computed. [2021-11-12 23:26:06,613 INFO L858 garLoopResultBuilder]: For program point L10215(line 10215) no Hoare annotation was computed. [2021-11-12 23:26:06,613 INFO L858 garLoopResultBuilder]: For program point L7903(lines 7903 7911) no Hoare annotation was computed. [2021-11-12 23:26:06,613 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)) [2021-11-12 23:26:06,613 INFO L858 garLoopResultBuilder]: For program point L10348-1(line 10348) no Hoare annotation was computed. [2021-11-12 23:26:06,613 INFO L854 garLoopResultBuilder]: At program point L11339(lines 11338 11340) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,613 INFO L858 garLoopResultBuilder]: For program point L10546-1(lines 10435 10612) no Hoare annotation was computed. [2021-11-12 23:26:06,613 INFO L858 garLoopResultBuilder]: For program point L10414(line 10414) no Hoare annotation was computed. [2021-11-12 23:26:06,613 INFO L858 garLoopResultBuilder]: For program point L10216(lines 10216 10220) no Hoare annotation was computed. [2021-11-12 23:26:06,613 INFO L858 garLoopResultBuilder]: For program point L7904-1(line 7904) no Hoare annotation was computed. [2021-11-12 23:26:06,613 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))) [2021-11-12 23:26:06,613 INFO L858 garLoopResultBuilder]: For program point L8961(line 8961) no Hoare annotation was computed. [2021-11-12 23:26:06,613 INFO L858 garLoopResultBuilder]: For program point L10547-1(line 10547) no Hoare annotation was computed. [2021-11-12 23:26:06,614 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))) [2021-11-12 23:26:06,614 INFO L858 garLoopResultBuilder]: For program point L10415(lines 10415 10430) no Hoare annotation was computed. [2021-11-12 23:26:06,614 INFO L858 garLoopResultBuilder]: For program point L7112(line 7112) no Hoare annotation was computed. [2021-11-12 23:26:06,614 INFO L858 garLoopResultBuilder]: For program point L7905(lines 7905 7908) no Hoare annotation was computed. [2021-11-12 23:26:06,614 INFO L854 garLoopResultBuilder]: At program point L9887(lines 9866 9889) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,614 INFO L858 garLoopResultBuilder]: For program point L10680(line 10680) no Hoare annotation was computed. [2021-11-12 23:26:06,614 INFO L858 garLoopResultBuilder]: For program point L10350-1(line 10350) no Hoare annotation was computed. [2021-11-12 23:26:06,614 INFO L854 garLoopResultBuilder]: At program point L10218(line 10218) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,614 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)) [2021-11-12 23:26:06,614 INFO L854 garLoopResultBuilder]: At program point L8038(line 8038) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-12 23:26:06,614 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))) [2021-11-12 23:26:06,614 INFO L858 garLoopResultBuilder]: For program point L8963(lines 8963 8966) no Hoare annotation was computed. [2021-11-12 23:26:06,614 INFO L854 garLoopResultBuilder]: At program point L8038-1(line 8038) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-12 23:26:06,614 INFO L858 garLoopResultBuilder]: For program point L10483-1(lines 10435 10612) no Hoare annotation was computed. [2021-11-12 23:26:06,615 INFO L861 garLoopResultBuilder]: At program point L10681(line 10681) the Hoare annotation is: true [2021-11-12 23:26:06,615 INFO L858 garLoopResultBuilder]: For program point L10417(lines 10417 10427) no Hoare annotation was computed. [2021-11-12 23:26:06,615 INFO L854 garLoopResultBuilder]: At program point L8039(line 8039) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-12 23:26:06,615 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))) [2021-11-12 23:26:06,615 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))) [2021-11-12 23:26:06,615 INFO L858 garLoopResultBuilder]: For program point L10484-1(line 10484) no Hoare annotation was computed. [2021-11-12 23:26:06,615 INFO L858 garLoopResultBuilder]: For program point L10418(line 10418) no Hoare annotation was computed. [2021-11-12 23:26:06,615 INFO L858 garLoopResultBuilder]: For program point L7974(line 7974) no Hoare annotation was computed. [2021-11-12 23:26:06,615 INFO L858 garLoopResultBuilder]: For program point L8040(line 8040) no Hoare annotation was computed. [2021-11-12 23:26:06,615 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))) [2021-11-12 23:26:06,615 INFO L858 garLoopResultBuilder]: For program point L9031-1(line 9031) no Hoare annotation was computed. [2021-11-12 23:26:06,615 INFO L861 garLoopResultBuilder]: At program point L10749(lines 10319 10796) the Hoare annotation is: true [2021-11-12 23:26:06,615 INFO L858 garLoopResultBuilder]: For program point L10419(lines 10419 10423) no Hoare annotation was computed. [2021-11-12 23:26:06,615 INFO L858 garLoopResultBuilder]: For program point L10617(line 10617) no Hoare annotation was computed. [2021-11-12 23:26:06,616 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)) [2021-11-12 23:26:06,616 INFO L858 garLoopResultBuilder]: For program point L10353-1(line 10353) no Hoare annotation was computed. [2021-11-12 23:26:06,616 INFO L854 garLoopResultBuilder]: At program point L7116(lines 7108 7122) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,616 INFO L858 garLoopResultBuilder]: For program point L7975(lines 7975 7979) no Hoare annotation was computed. [2021-11-12 23:26:06,616 INFO L854 garLoopResultBuilder]: At program point L8041-2(lines 8041 8045) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-12 23:26:06,616 INFO L858 garLoopResultBuilder]: For program point L8041(lines 8041 8045) no Hoare annotation was computed. [2021-11-12 23:26:06,616 INFO L858 garLoopResultBuilder]: For program point L10618(lines 10618 10685) no Hoare annotation was computed. [2021-11-12 23:26:06,616 INFO L854 garLoopResultBuilder]: At program point L10420(line 10420) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,616 INFO L858 garLoopResultBuilder]: For program point L10420-1(line 10420) no Hoare annotation was computed. [2021-11-12 23:26:06,616 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)) [2021-11-12 23:26:06,616 INFO L854 garLoopResultBuilder]: At program point L10552(line 10552) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,616 INFO L858 garLoopResultBuilder]: For program point L10552-1(line 10552) no Hoare annotation was computed. [2021-11-12 23:26:06,616 INFO L858 garLoopResultBuilder]: For program point L10354-1(line 10354) no Hoare annotation was computed. [2021-11-12 23:26:06,616 INFO L854 garLoopResultBuilder]: At program point L8042(line 8042) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-12 23:26:06,617 INFO L858 garLoopResultBuilder]: For program point L7117(lines 7117 7120) no Hoare annotation was computed. [2021-11-12 23:26:06,617 INFO L858 garLoopResultBuilder]: For program point L10222(line 10222) no Hoare annotation was computed. [2021-11-12 23:26:06,617 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))) [2021-11-12 23:26:06,617 INFO L854 garLoopResultBuilder]: At program point L7976(line 7976) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-12 23:26:06,617 INFO L858 garLoopResultBuilder]: For program point L8042-1(line 8042) no Hoare annotation was computed. [2021-11-12 23:26:06,617 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))) [2021-11-12 23:26:06,617 INFO L858 garLoopResultBuilder]: For program point L9033-1(line 9033) no Hoare annotation was computed. [2021-11-12 23:26:06,617 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)) [2021-11-12 23:26:06,617 INFO L858 garLoopResultBuilder]: For program point L10355-1(line 10355) no Hoare annotation was computed. [2021-11-12 23:26:06,617 INFO L854 garLoopResultBuilder]: At program point L7250(lines 7220 7252) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-12 23:26:06,617 INFO L854 garLoopResultBuilder]: At program point L7118(lines 7108 7122) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,617 INFO L861 garLoopResultBuilder]: At program point L10223(line 10223) the Hoare annotation is: true [2021-11-12 23:26:06,617 INFO L858 garLoopResultBuilder]: For program point L10620(lines 10620 10682) no Hoare annotation was computed. [2021-11-12 23:26:06,618 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)) [2021-11-12 23:26:06,618 INFO L858 garLoopResultBuilder]: For program point L10356-1(line 10356) no Hoare annotation was computed. [2021-11-12 23:26:06,618 INFO L858 garLoopResultBuilder]: For program point L9894(lines 9894 9908) no Hoare annotation was computed. [2021-11-12 23:26:06,618 INFO L858 garLoopResultBuilder]: For program point L10621(line 10621) no Hoare annotation was computed. [2021-11-12 23:26:06,618 INFO L858 garLoopResultBuilder]: For program point L10687(line 10687) no Hoare annotation was computed. [2021-11-12 23:26:06,618 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)) [2021-11-12 23:26:06,618 INFO L858 garLoopResultBuilder]: For program point L10357-1(line 10357) no Hoare annotation was computed. [2021-11-12 23:26:06,618 INFO L854 garLoopResultBuilder]: At program point L10489(line 10489) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,618 INFO L858 garLoopResultBuilder]: For program point L10489-1(line 10489) no Hoare annotation was computed. [2021-11-12 23:26:06,618 INFO L858 garLoopResultBuilder]: For program point L9036(lines 9036 9040) no Hoare annotation was computed. [2021-11-12 23:26:06,618 INFO L861 garLoopResultBuilder]: At program point L10027(lines 10023 10029) the Hoare annotation is: true [2021-11-12 23:26:06,618 INFO L858 garLoopResultBuilder]: For program point L8970(lines 8970 8973) no Hoare annotation was computed. [2021-11-12 23:26:06,618 INFO L854 garLoopResultBuilder]: At program point L10225(lines 10188 10228) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,618 INFO L858 garLoopResultBuilder]: For program point L7913-1(line 7913) no Hoare annotation was computed. [2021-11-12 23:26:06,618 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))) [2021-11-12 23:26:06,619 INFO L858 garLoopResultBuilder]: For program point L9895(line 9895) no Hoare annotation was computed. [2021-11-12 23:26:06,619 INFO L858 garLoopResultBuilder]: For program point L10688(lines 10688 10691) no Hoare annotation was computed. [2021-11-12 23:26:06,619 INFO L858 garLoopResultBuilder]: For program point L10622(lines 10622 10630) no Hoare annotation was computed. [2021-11-12 23:26:06,619 INFO L858 garLoopResultBuilder]: For program point L10358-1(line 10358) no Hoare annotation was computed. [2021-11-12 23:26:06,619 INFO L861 garLoopResultBuilder]: At program point L11481(lines 11480 11482) the Hoare annotation is: true [2021-11-12 23:26:06,619 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)) [2021-11-12 23:26:06,619 INFO L858 garLoopResultBuilder]: For program point L8046(line 8046) no Hoare annotation was computed. [2021-11-12 23:26:06,619 INFO L854 garLoopResultBuilder]: At program point L7121(lines 7103 7123) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,619 INFO L858 garLoopResultBuilder]: For program point L7914(lines 7914 7937) no Hoare annotation was computed. [2021-11-12 23:26:06,619 INFO L858 garLoopResultBuilder]: For program point L7980-1(line 7980) no Hoare annotation was computed. [2021-11-12 23:26:06,619 INFO L854 garLoopResultBuilder]: At program point L7980(line 7980) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-12 23:26:06,619 INFO L858 garLoopResultBuilder]: For program point L7914-2(lines 7914 7937) no Hoare annotation was computed. [2021-11-12 23:26:06,619 INFO L858 garLoopResultBuilder]: For program point L10755(line 10755) no Hoare annotation was computed. [2021-11-12 23:26:06,619 INFO L858 garLoopResultBuilder]: For program point L10557(line 10557) no Hoare annotation was computed. [2021-11-12 23:26:06,620 INFO L858 garLoopResultBuilder]: For program point L10425(line 10425) no Hoare annotation was computed. [2021-11-12 23:26:06,620 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)) [2021-11-12 23:26:06,620 INFO L858 garLoopResultBuilder]: For program point L10359-1(line 10359) no Hoare annotation was computed. [2021-11-12 23:26:06,620 INFO L858 garLoopResultBuilder]: For program point L7915-1(line 7915) no Hoare annotation was computed. [2021-11-12 23:26:06,620 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))) [2021-11-12 23:26:06,620 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)) [2021-11-12 23:26:06,620 INFO L861 garLoopResultBuilder]: At program point L10756(line 10756) the Hoare annotation is: true [2021-11-12 23:26:06,620 INFO L858 garLoopResultBuilder]: For program point L10558-2(lines 10435 10612) no Hoare annotation was computed. [2021-11-12 23:26:06,620 INFO L861 garLoopResultBuilder]: At program point L10426(line 10426) the Hoare annotation is: true [2021-11-12 23:26:06,620 INFO L858 garLoopResultBuilder]: For program point L10624(lines 10624 10628) no Hoare annotation was computed. [2021-11-12 23:26:06,620 INFO L858 garLoopResultBuilder]: For program point L10558(lines 10558 10562) no Hoare annotation was computed. [2021-11-12 23:26:06,620 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)) [2021-11-12 23:26:06,620 INFO L858 garLoopResultBuilder]: For program point L10360-1(line 10360) no Hoare annotation was computed. [2021-11-12 23:26:06,620 INFO L854 garLoopResultBuilder]: At program point L7189(lines 7184 7191) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-12 23:26:06,621 INFO L858 garLoopResultBuilder]: For program point L7916-1(lines 7916 7930) no Hoare annotation was computed. [2021-11-12 23:26:06,621 INFO L858 garLoopResultBuilder]: For program point L7916(lines 7916 7930) no Hoare annotation was computed. [2021-11-12 23:26:06,621 INFO L858 garLoopResultBuilder]: For program point L6925-1(line 6925) no Hoare annotation was computed. [2021-11-12 23:26:06,621 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))) [2021-11-12 23:26:06,621 INFO L858 garLoopResultBuilder]: For program point L10559-1(line 10559) no Hoare annotation was computed. [2021-11-12 23:26:06,621 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)) [2021-11-12 23:26:06,621 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)) [2021-11-12 23:26:06,621 INFO L858 garLoopResultBuilder]: For program point L10361-1(line 10361) no Hoare annotation was computed. [2021-11-12 23:26:06,621 INFO L858 garLoopResultBuilder]: For program point L6926(line 6926) no Hoare annotation was computed. [2021-11-12 23:26:06,621 INFO L858 garLoopResultBuilder]: For program point L8974-1(line 8974) no Hoare annotation was computed. [2021-11-12 23:26:06,621 INFO L858 garLoopResultBuilder]: For program point L9899(lines 9899 9900) no Hoare annotation was computed. [2021-11-12 23:26:06,621 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))) [2021-11-12 23:26:06,621 INFO L858 garLoopResultBuilder]: For program point L6926-2(line 6926) no Hoare annotation was computed. [2021-11-12 23:26:06,621 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))) [2021-11-12 23:26:06,622 INFO L858 garLoopResultBuilder]: For program point L10494(line 10494) no Hoare annotation was computed. [2021-11-12 23:26:06,622 INFO L858 garLoopResultBuilder]: For program point L10693(line 10693) no Hoare annotation was computed. [2021-11-12 23:26:06,622 INFO L858 garLoopResultBuilder]: For program point L10495-2(lines 10435 10612) no Hoare annotation was computed. [2021-11-12 23:26:06,622 INFO L858 garLoopResultBuilder]: For program point L10495(lines 10495 10499) no Hoare annotation was computed. [2021-11-12 23:26:06,622 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))) [2021-11-12 23:26:06,622 INFO L858 garLoopResultBuilder]: For program point L7985(lines 7985 7991) no Hoare annotation was computed. [2021-11-12 23:26:06,622 INFO L858 garLoopResultBuilder]: For program point L8976(lines 8976 8992) no Hoare annotation was computed. [2021-11-12 23:26:06,622 INFO L858 garLoopResultBuilder]: For program point L8976-2(lines 8976 8992) no Hoare annotation was computed. [2021-11-12 23:26:06,622 INFO L858 garLoopResultBuilder]: For program point L10694(lines 10694 10717) no Hoare annotation was computed. [2021-11-12 23:26:06,622 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-12 23:26:06,622 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)) [2021-11-12 23:26:06,622 INFO L858 garLoopResultBuilder]: For program point L10496-1(line 10496) no Hoare annotation was computed. [2021-11-12 23:26:06,622 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))) [2021-11-12 23:26:06,622 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))) [2021-11-12 23:26:06,623 INFO L854 garLoopResultBuilder]: At program point L9902(lines 9894 9908) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,623 INFO L858 garLoopResultBuilder]: For program point L10563-1(lines 10435 10612) no Hoare annotation was computed. [2021-11-12 23:26:06,623 INFO L858 garLoopResultBuilder]: For program point L9044(line 9044) no Hoare annotation was computed. [2021-11-12 23:26:06,623 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))) [2021-11-12 23:26:06,623 INFO L858 garLoopResultBuilder]: For program point L10233-1(line 10233) no Hoare annotation was computed. [2021-11-12 23:26:06,623 INFO L858 garLoopResultBuilder]: For program point L10762(line 10762) no Hoare annotation was computed. [2021-11-12 23:26:06,623 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))) [2021-11-12 23:26:06,623 INFO L858 garLoopResultBuilder]: For program point L10564-1(line 10564) no Hoare annotation was computed. [2021-11-12 23:26:06,623 INFO L858 garLoopResultBuilder]: For program point L10696(lines 10696 10714) no Hoare annotation was computed. [2021-11-12 23:26:06,623 INFO L858 garLoopResultBuilder]: For program point L10432(line 10432) no Hoare annotation was computed. [2021-11-12 23:26:06,623 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))) [2021-11-12 23:26:06,623 INFO L854 garLoopResultBuilder]: At program point L7129(lines 7125 7131) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-12 23:26:06,623 INFO L854 garLoopResultBuilder]: At program point L7988-2(lines 7985 7991) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-12 23:26:06,623 INFO L858 garLoopResultBuilder]: For program point L7988(lines 7988 7991) no Hoare annotation was computed. [2021-11-12 23:26:06,623 INFO L858 garLoopResultBuilder]: For program point L10763(lines 10763 10786) no Hoare annotation was computed. [2021-11-12 23:26:06,624 INFO L854 garLoopResultBuilder]: At program point L9904(lines 9894 9908) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,624 INFO L858 garLoopResultBuilder]: For program point L10697(line 10697) no Hoare annotation was computed. [2021-11-12 23:26:06,624 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))) [2021-11-12 23:26:06,624 INFO L858 garLoopResultBuilder]: For program point L10433(lines 10433 10615) no Hoare annotation was computed. [2021-11-12 23:26:06,624 INFO L858 garLoopResultBuilder]: For program point L7923-1(line 7923) no Hoare annotation was computed. [2021-11-12 23:26:06,624 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))) [2021-11-12 23:26:06,624 INFO L858 garLoopResultBuilder]: For program point L10698(lines 10698 10703) no Hoare annotation was computed. [2021-11-12 23:26:06,624 INFO L858 garLoopResultBuilder]: For program point L10500-1(lines 10435 10612) no Hoare annotation was computed. [2021-11-12 23:26:06,624 INFO L858 garLoopResultBuilder]: For program point L10632(line 10632) no Hoare annotation was computed. [2021-11-12 23:26:06,624 INFO L858 garLoopResultBuilder]: For program point L7924(lines 7924 7928) no Hoare annotation was computed. [2021-11-12 23:26:06,624 INFO L858 garLoopResultBuilder]: For program point L10765(lines 10765 10783) no Hoare annotation was computed. [2021-11-12 23:26:06,624 INFO L858 garLoopResultBuilder]: For program point L10699-1(lines 10699 10700) no Hoare annotation was computed. [2021-11-12 23:26:06,624 INFO L854 garLoopResultBuilder]: At program point L10699(lines 10699 10700) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,624 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))) [2021-11-12 23:26:06,625 INFO L858 garLoopResultBuilder]: For program point L10501-1(line 10501) no Hoare annotation was computed. [2021-11-12 23:26:06,625 INFO L858 garLoopResultBuilder]: For program point L10435(lines 10435 10612) no Hoare annotation was computed. [2021-11-12 23:26:06,625 INFO L858 garLoopResultBuilder]: For program point L10633(lines 10633 10637) no Hoare annotation was computed. [2021-11-12 23:26:06,625 INFO L858 garLoopResultBuilder]: For program point L10633-2(lines 10620 10682) no Hoare annotation was computed. [2021-11-12 23:26:06,625 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))) [2021-11-12 23:26:06,625 INFO L858 garLoopResultBuilder]: For program point L10766(line 10766) no Hoare annotation was computed. [2021-11-12 23:26:06,625 INFO L858 garLoopResultBuilder]: For program point L10436(line 10436) no Hoare annotation was computed. [2021-11-12 23:26:06,625 INFO L858 garLoopResultBuilder]: For program point L10634-1(line 10634) no Hoare annotation was computed. [2021-11-12 23:26:06,625 INFO L858 garLoopResultBuilder]: For program point L11229-1(line 11229) no Hoare annotation was computed. [2021-11-12 23:26:06,625 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))) [2021-11-12 23:26:06,625 INFO L854 garLoopResultBuilder]: At program point L9115(line 9115) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,625 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))) [2021-11-12 23:26:06,625 INFO L858 garLoopResultBuilder]: For program point L9115-1(line 9115) no Hoare annotation was computed. [2021-11-12 23:26:06,625 INFO L858 garLoopResultBuilder]: For program point L7992(line 7992) no Hoare annotation was computed. [2021-11-12 23:26:06,626 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))) [2021-11-12 23:26:06,626 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))) [2021-11-12 23:26:06,626 INFO L858 garLoopResultBuilder]: For program point L10767(lines 10767 10772) no Hoare annotation was computed. [2021-11-12 23:26:06,626 INFO L858 garLoopResultBuilder]: For program point L10437(lines 10437 10441) no Hoare annotation was computed. [2021-11-12 23:26:06,626 INFO L858 garLoopResultBuilder]: For program point L10569-1(line 10569) no Hoare annotation was computed. [2021-11-12 23:26:06,626 INFO L854 garLoopResultBuilder]: At program point L10569(line 10569) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,626 INFO L858 garLoopResultBuilder]: For program point L7200-1(line 7200) no Hoare annotation was computed. [2021-11-12 23:26:06,626 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-12 23:26:06,626 INFO L854 garLoopResultBuilder]: At program point L7200(line 7200) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-12 23:26:06,626 INFO L854 garLoopResultBuilder]: At program point L9909(lines 9890 9912) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,626 INFO L858 garLoopResultBuilder]: For program point L6936-2(lines 6936 6941) no Hoare annotation was computed. [2021-11-12 23:26:06,626 INFO L854 garLoopResultBuilder]: At program point L7993-2(lines 7993 8007) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-12 23:26:06,626 INFO L858 garLoopResultBuilder]: For program point L6936(lines 6936 6941) no Hoare annotation was computed. [2021-11-12 23:26:06,626 INFO L858 garLoopResultBuilder]: For program point L7993(lines 7993 8007) no Hoare annotation was computed. [2021-11-12 23:26:06,626 INFO L854 garLoopResultBuilder]: At program point L10768(lines 10768 10769) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,627 INFO L858 garLoopResultBuilder]: For program point L10768-1(lines 10768 10769) no Hoare annotation was computed. [2021-11-12 23:26:06,627 INFO L858 garLoopResultBuilder]: For program point L8985(line 8985) no Hoare annotation was computed. [2021-11-12 23:26:06,627 INFO L858 garLoopResultBuilder]: For program point L7202(lines 7202 7216) no Hoare annotation was computed. [2021-11-12 23:26:06,627 INFO L858 garLoopResultBuilder]: For program point L7202-1(lines 7202 7216) no Hoare annotation was computed. [2021-11-12 23:26:06,627 INFO L854 garLoopResultBuilder]: At program point L11166(lines 11165 11167) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,627 INFO L858 garLoopResultBuilder]: For program point L10638-1(lines 10620 10682) no Hoare annotation was computed. [2021-11-12 23:26:06,627 INFO L854 garLoopResultBuilder]: At program point L10506(line 10506) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,627 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))) [2021-11-12 23:26:06,627 INFO L858 garLoopResultBuilder]: For program point L10506-1(line 10506) no Hoare annotation was computed. [2021-11-12 23:26:06,627 INFO L858 garLoopResultBuilder]: For program point L10374(lines 10374 10790) no Hoare annotation was computed. [2021-11-12 23:26:06,627 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))) [2021-11-12 23:26:06,627 INFO L858 garLoopResultBuilder]: For program point L8987(lines 8987 8990) no Hoare annotation was computed. [2021-11-12 23:26:06,627 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)) [2021-11-12 23:26:06,627 INFO L858 garLoopResultBuilder]: For program point L10242-1(line 10242) no Hoare annotation was computed. [2021-11-12 23:26:06,628 INFO L858 garLoopResultBuilder]: For program point L8062-1(line 8062) no Hoare annotation was computed. [2021-11-12 23:26:06,628 INFO L858 garLoopResultBuilder]: For program point L10705(line 10705) no Hoare annotation was computed. [2021-11-12 23:26:06,628 INFO L858 garLoopResultBuilder]: For program point L10639-1(line 10639) no Hoare annotation was computed. [2021-11-12 23:26:06,636 INFO L854 garLoopResultBuilder]: At program point L10639(line 10639) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,636 INFO L854 garLoopResultBuilder]: At program point L6279(lines 6275 6281) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-12 23:26:06,636 INFO L858 garLoopResultBuilder]: For program point L7204-2(lines 7202 7214) no Hoare annotation was computed. [2021-11-12 23:26:06,637 INFO L858 garLoopResultBuilder]: For program point L10375(line 10375) no Hoare annotation was computed. [2021-11-12 23:26:06,637 INFO L858 garLoopResultBuilder]: For program point L7204(lines 7204 7208) no Hoare annotation was computed. [2021-11-12 23:26:06,637 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))) [2021-11-12 23:26:06,637 INFO L858 garLoopResultBuilder]: For program point L7799-1(line 7799) no Hoare annotation was computed. [2021-11-12 23:26:06,637 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))) [2021-11-12 23:26:06,637 INFO L858 garLoopResultBuilder]: For program point L10706(lines 10706 10710) no Hoare annotation was computed. [2021-11-12 23:26:06,638 INFO L854 garLoopResultBuilder]: At program point L6478(lines 6473 6480) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,638 INFO L858 garLoopResultBuilder]: For program point L10574(line 10574) no Hoare annotation was computed. [2021-11-12 23:26:06,638 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))) [2021-11-12 23:26:06,638 INFO L858 garLoopResultBuilder]: For program point L10376(lines 10376 10412) no Hoare annotation was computed. [2021-11-12 23:26:06,638 INFO L854 garLoopResultBuilder]: At program point L11433(lines 11432 11434) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,638 INFO L854 garLoopResultBuilder]: At program point L7998(line 7998) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-12 23:26:06,638 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))) [2021-11-12 23:26:06,639 INFO L858 garLoopResultBuilder]: For program point L7932(lines 7932 7935) no Hoare annotation was computed. [2021-11-12 23:26:06,639 INFO L858 garLoopResultBuilder]: For program point L7998-1(line 7998) no Hoare annotation was computed. [2021-11-12 23:26:06,639 INFO L858 garLoopResultBuilder]: For program point L10707-1(line 10707) no Hoare annotation was computed. [2021-11-12 23:26:06,639 INFO L854 garLoopResultBuilder]: At program point L10707(line 10707) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,639 INFO L858 garLoopResultBuilder]: For program point L10575-2(lines 10435 10612) no Hoare annotation was computed. [2021-11-12 23:26:06,639 INFO L858 garLoopResultBuilder]: For program point L10443(line 10443) no Hoare annotation was computed. [2021-11-12 23:26:06,639 INFO L858 garLoopResultBuilder]: For program point L10575(lines 10575 10579) no Hoare annotation was computed. [2021-11-12 23:26:06,640 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))) [2021-11-12 23:26:06,640 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)) [2021-11-12 23:26:06,640 INFO L858 garLoopResultBuilder]: For program point L7801-1(line 7801) no Hoare annotation was computed. [2021-11-12 23:26:06,640 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))) [2021-11-12 23:26:06,640 INFO L858 garLoopResultBuilder]: For program point L10774(line 10774) no Hoare annotation was computed. [2021-11-12 23:26:06,640 INFO L858 garLoopResultBuilder]: For program point L10444(lines 10444 10448) no Hoare annotation was computed. [2021-11-12 23:26:06,641 INFO L858 garLoopResultBuilder]: For program point L10378(lines 10378 10409) no Hoare annotation was computed. [2021-11-12 23:26:06,641 INFO L858 garLoopResultBuilder]: For program point L10444-2(lines 10435 10612) no Hoare annotation was computed. [2021-11-12 23:26:06,641 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)) [2021-11-12 23:26:06,641 INFO L858 garLoopResultBuilder]: For program point L10576-1(line 10576) no Hoare annotation was computed. [2021-11-12 23:26:06,641 INFO L854 garLoopResultBuilder]: At program point L9123(line 9123) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,641 INFO L858 garLoopResultBuilder]: For program point L9123-1(line 9123) no Hoare annotation was computed. [2021-11-12 23:26:06,641 INFO L858 garLoopResultBuilder]: For program point L8000-1(line 8000) no Hoare annotation was computed. [2021-11-12 23:26:06,642 INFO L854 garLoopResultBuilder]: At program point L8000(line 8000) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-12 23:26:06,642 INFO L858 garLoopResultBuilder]: For program point L10775(lines 10775 10779) no Hoare annotation was computed. [2021-11-12 23:26:06,642 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)) [2021-11-12 23:26:06,642 INFO L858 garLoopResultBuilder]: For program point L10445-1(line 10445) no Hoare annotation was computed. [2021-11-12 23:26:06,642 INFO L858 garLoopResultBuilder]: For program point L10379(line 10379) no Hoare annotation was computed. [2021-11-12 23:26:06,642 INFO L858 garLoopResultBuilder]: For program point L10511(line 10511) no Hoare annotation was computed. [2021-11-12 23:26:06,642 INFO L858 garLoopResultBuilder]: For program point L9124(lines 9124 9128) no Hoare annotation was computed. [2021-11-12 23:26:06,643 INFO L854 garLoopResultBuilder]: At program point L9124-2(lines 9124 9128) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,643 INFO L858 garLoopResultBuilder]: For program point L8001-2(line 8001) no Hoare annotation was computed. [2021-11-12 23:26:06,643 INFO L858 garLoopResultBuilder]: For program point L8001(line 8001) no Hoare annotation was computed. [2021-11-12 23:26:06,643 INFO L854 garLoopResultBuilder]: At program point L10644(line 10644) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,643 INFO L858 garLoopResultBuilder]: For program point L10644-1(line 10644) no Hoare annotation was computed. [2021-11-12 23:26:06,643 INFO L854 garLoopResultBuilder]: At program point L10776(line 10776) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,643 INFO L858 garLoopResultBuilder]: For program point L10776-1(line 10776) no Hoare annotation was computed. [2021-11-12 23:26:06,644 INFO L858 garLoopResultBuilder]: For program point L10380(lines 10380 10384) no Hoare annotation was computed. [2021-11-12 23:26:06,644 INFO L858 garLoopResultBuilder]: For program point L10512(lines 10512 10516) no Hoare annotation was computed. [2021-11-12 23:26:06,644 INFO L858 garLoopResultBuilder]: For program point L10512-2(lines 10435 10612) no Hoare annotation was computed. [2021-11-12 23:26:06,644 INFO L854 garLoopResultBuilder]: At program point L7606(line 7606) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,644 INFO L858 garLoopResultBuilder]: For program point L7606-1(line 7606) no Hoare annotation was computed. [2021-11-12 23:26:06,644 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))) [2021-11-12 23:26:06,644 INFO L858 garLoopResultBuilder]: For program point L10513-1(line 10513) no Hoare annotation was computed. [2021-11-12 23:26:06,645 INFO L858 garLoopResultBuilder]: For program point L8994(lines 8994 8997) no Hoare annotation was computed. [2021-11-12 23:26:06,645 INFO L858 garLoopResultBuilder]: For program point L10580-1(lines 10435 10612) no Hoare annotation was computed. [2021-11-12 23:26:06,645 INFO L858 garLoopResultBuilder]: For program point L10712(line 10712) no Hoare annotation was computed. [2021-11-12 23:26:06,645 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))) [2021-11-12 23:26:06,645 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))) [2021-11-12 23:26:06,645 INFO L858 garLoopResultBuilder]: For program point L8070-1(line 8070) no Hoare annotation was computed. [2021-11-12 23:26:06,646 INFO L858 garLoopResultBuilder]: For program point L7806(line 7806) no Hoare annotation was computed. [2021-11-12 23:26:06,646 INFO L858 garLoopResultBuilder]: For program point L10581-1(line 10581) no Hoare annotation was computed. [2021-11-12 23:26:06,646 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))) [2021-11-12 23:26:06,646 INFO L861 garLoopResultBuilder]: At program point L10713(line 10713) the Hoare annotation is: true [2021-11-12 23:26:06,646 INFO L858 garLoopResultBuilder]: For program point L10449-1(lines 10435 10612) no Hoare annotation was computed. [2021-11-12 23:26:06,646 INFO L854 garLoopResultBuilder]: At program point L9855(lines 9855 9865) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,646 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))) [2021-11-12 23:26:06,647 INFO L858 garLoopResultBuilder]: For program point L10450-1(line 10450) no Hoare annotation was computed. [2021-11-12 23:26:06,647 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))) [2021-11-12 23:26:06,647 INFO L858 garLoopResultBuilder]: For program point L9129(line 9129) no Hoare annotation was computed. [2021-11-12 23:26:06,647 INFO L858 garLoopResultBuilder]: For program point L6949-1(line 6949) no Hoare annotation was computed. [2021-11-12 23:26:06,647 INFO L854 garLoopResultBuilder]: At program point L6949(line 6949) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-12 23:26:06,647 INFO L858 garLoopResultBuilder]: For program point L7808-1(line 7808) no Hoare annotation was computed. [2021-11-12 23:26:06,647 INFO L858 garLoopResultBuilder]: For program point L10781(line 10781) no Hoare annotation was computed. [2021-11-12 23:26:06,647 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))) [2021-11-12 23:26:06,648 INFO L858 garLoopResultBuilder]: For program point L10649(line 10649) no Hoare annotation was computed. [2021-11-12 23:26:06,648 INFO L854 garLoopResultBuilder]: At program point L9130(lines 9108 9132) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,648 INFO L854 garLoopResultBuilder]: At program point L6950(lines 6945 6952) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-12 23:26:06,648 INFO L858 garLoopResultBuilder]: For program point L7941-1(line 7941) no Hoare annotation was computed. [2021-11-12 23:26:06,648 INFO L854 garLoopResultBuilder]: At program point L10055(line 10055) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,648 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))) [2021-11-12 23:26:06,648 INFO L858 garLoopResultBuilder]: For program point L10055-1(line 10055) no Hoare annotation was computed. [2021-11-12 23:26:06,648 INFO L858 garLoopResultBuilder]: For program point L10650(lines 10650 10655) no Hoare annotation was computed. [2021-11-12 23:26:06,648 INFO L861 garLoopResultBuilder]: At program point L10782(line 10782) the Hoare annotation is: true [2021-11-12 23:26:06,649 INFO L858 garLoopResultBuilder]: For program point L10518-1(line 10518) no Hoare annotation was computed. [2021-11-12 23:26:06,649 INFO L858 garLoopResultBuilder]: For program point L10386(line 10386) no Hoare annotation was computed. [2021-11-12 23:26:06,649 INFO L858 garLoopResultBuilder]: For program point L10650-2(lines 10620 10682) no Hoare annotation was computed. [2021-11-12 23:26:06,649 INFO L854 garLoopResultBuilder]: At program point L10518(line 10518) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,649 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))) [2021-11-12 23:26:06,649 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)) [2021-11-12 23:26:06,649 INFO L858 garLoopResultBuilder]: For program point L10320-1(line 10320) no Hoare annotation was computed. [2021-11-12 23:26:06,650 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))) [2021-11-12 23:26:06,650 INFO L858 garLoopResultBuilder]: For program point L8008(line 8008) no Hoare annotation was computed. [2021-11-12 23:26:06,650 INFO L858 garLoopResultBuilder]: For program point L9858(lines 9858 9863) no Hoare annotation was computed. [2021-11-12 23:26:06,650 INFO L854 garLoopResultBuilder]: At program point L7942-1(line 7942) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-12 23:26:06,650 INFO L858 garLoopResultBuilder]: For program point L10651-1(line 10651) no Hoare annotation was computed. [2021-11-12 23:26:06,650 INFO L854 garLoopResultBuilder]: At program point L10651(line 10651) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,650 INFO L858 garLoopResultBuilder]: For program point L10387(lines 10387 10391) no Hoare annotation was computed. [2021-11-12 23:26:06,651 INFO L858 garLoopResultBuilder]: For program point L7943(line 7943) no Hoare annotation was computed. [2021-11-12 23:26:06,651 INFO L858 garLoopResultBuilder]: For program point L9859(line 9859) no Hoare annotation was computed. [2021-11-12 23:26:06,651 INFO L854 garLoopResultBuilder]: At program point L10057(line 10057) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,651 INFO L858 garLoopResultBuilder]: For program point L10057-1(line 10057) no Hoare annotation was computed. [2021-11-12 23:26:06,651 INFO L854 garLoopResultBuilder]: At program point L10586(line 10586) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,651 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)) [2021-11-12 23:26:06,652 INFO L858 garLoopResultBuilder]: For program point L10586-1(line 10586) no Hoare annotation was computed. [2021-11-12 23:26:06,652 INFO L854 garLoopResultBuilder]: At program point L7217(lines 7192 7219) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-12 23:26:06,652 INFO L858 garLoopResultBuilder]: For program point L10322-1(line 10322) no Hoare annotation was computed. [2021-11-12 23:26:06,652 INFO L858 garLoopResultBuilder]: For program point L7944-2(lines 7888 8052) no Hoare annotation was computed. [2021-11-12 23:26:06,652 INFO L858 garLoopResultBuilder]: For program point L7944(lines 7944 7948) no Hoare annotation was computed. [2021-11-12 23:26:06,652 INFO L858 garLoopResultBuilder]: For program point L10719(line 10719) no Hoare annotation was computed. [2021-11-12 23:26:06,652 INFO L854 garLoopResultBuilder]: At program point L6425(lines 6420 6427) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,653 INFO L854 garLoopResultBuilder]: At program point L10455(line 10455) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,653 INFO L858 garLoopResultBuilder]: For program point L10455-1(line 10455) no Hoare annotation was computed. [2021-11-12 23:26:06,653 INFO L854 garLoopResultBuilder]: At program point L10059(lines 10050 10061) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,653 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))) [2021-11-12 23:26:06,653 INFO L858 garLoopResultBuilder]: For program point L9861(line 9861) no Hoare annotation was computed. [2021-11-12 23:26:06,653 INFO L854 garLoopResultBuilder]: At program point L7615-1(line 7615) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,654 INFO L854 garLoopResultBuilder]: At program point L7615(line 7615) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,654 INFO L858 garLoopResultBuilder]: For program point L10720(lines 10720 10760) no Hoare annotation was computed. [2021-11-12 23:26:06,654 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)) [2021-11-12 23:26:06,654 INFO L858 garLoopResultBuilder]: For program point L10324-1(line 10324) no Hoare annotation was computed. [2021-11-12 23:26:06,654 INFO L858 garLoopResultBuilder]: For program point L8012(line 8012) no Hoare annotation was computed. [2021-11-12 23:26:06,654 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))) [2021-11-12 23:26:06,655 INFO L858 garLoopResultBuilder]: For program point L10523(line 10523) no Hoare annotation was computed. [2021-11-12 23:26:06,655 INFO L861 garLoopResultBuilder]: At program point L7616(line 7616) the Hoare annotation is: true [2021-11-12 23:26:06,655 INFO L858 garLoopResultBuilder]: For program point L10193(lines 10193 10224) no Hoare annotation was computed. [2021-11-12 23:26:06,655 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))) [2021-11-12 23:26:06,655 INFO L858 garLoopResultBuilder]: For program point L10788(line 10788) no Hoare annotation was computed. [2021-11-12 23:26:06,655 INFO L858 garLoopResultBuilder]: For program point L10722(lines 10722 10757) no Hoare annotation was computed. [2021-11-12 23:26:06,655 INFO L858 garLoopResultBuilder]: For program point L10524(lines 10524 10531) no Hoare annotation was computed. [2021-11-12 23:26:06,656 INFO L858 garLoopResultBuilder]: For program point L7617(line 7617) no Hoare annotation was computed. [2021-11-12 23:26:06,656 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-12 23:26:06,656 INFO L858 garLoopResultBuilder]: For program point L10326-1(line 10326) no Hoare annotation was computed. [2021-11-12 23:26:06,656 INFO L858 garLoopResultBuilder]: For program point L10194(line 10194) no Hoare annotation was computed. [2021-11-12 23:26:06,656 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)) [2021-11-12 23:26:06,656 INFO L854 garLoopResultBuilder]: At program point L8014(line 8014) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-12 23:26:06,657 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))) [2021-11-12 23:26:06,657 INFO L858 garLoopResultBuilder]: For program point L9005-1(line 9005) no Hoare annotation was computed. [2021-11-12 23:26:06,657 INFO L858 garLoopResultBuilder]: For program point L8014-1(line 8014) no Hoare annotation was computed. [2021-11-12 23:26:06,657 INFO L861 garLoopResultBuilder]: At program point L10789(line 10789) the Hoare annotation is: true [2021-11-12 23:26:06,657 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))) [2021-11-12 23:26:06,657 INFO L858 garLoopResultBuilder]: For program point L10723(line 10723) no Hoare annotation was computed. [2021-11-12 23:26:06,657 INFO L858 garLoopResultBuilder]: For program point L7618(lines 7618 7626) no Hoare annotation was computed. [2021-11-12 23:26:06,658 INFO L861 garLoopResultBuilder]: At program point L7618-1(lines 7618 7626) the Hoare annotation is: true [2021-11-12 23:26:06,658 INFO L858 garLoopResultBuilder]: For program point L10657-1(line 10657) no Hoare annotation was computed. [2021-11-12 23:26:06,658 INFO L854 garLoopResultBuilder]: At program point L10657(line 10657) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,658 INFO L858 garLoopResultBuilder]: For program point L10591(line 10591) no Hoare annotation was computed. [2021-11-12 23:26:06,658 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))) [2021-11-12 23:26:06,658 INFO L858 garLoopResultBuilder]: For program point L10261-1(line 10261) no Hoare annotation was computed. [2021-11-12 23:26:06,658 INFO L858 garLoopResultBuilder]: For program point L10195(lines 10195 10199) no Hoare annotation was computed. [2021-11-12 23:26:06,659 INFO L858 garLoopResultBuilder]: For program point L10393(line 10393) no Hoare annotation was computed. [2021-11-12 23:26:06,659 INFO L858 garLoopResultBuilder]: For program point L8015-1(line 8015) no Hoare annotation was computed. [2021-11-12 23:26:06,659 INFO L854 garLoopResultBuilder]: At program point L8015(line 8015) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-12 23:26:06,659 INFO L858 garLoopResultBuilder]: For program point L8940(lines 8940 8944) no Hoare annotation was computed. [2021-11-12 23:26:06,659 INFO L858 garLoopResultBuilder]: For program point L10724(lines 10724 10729) no Hoare annotation was computed. [2021-11-12 23:26:06,659 INFO L858 garLoopResultBuilder]: For program point L7619-1(line 7619) no Hoare annotation was computed. [2021-11-12 23:26:06,660 INFO L861 garLoopResultBuilder]: At program point L7619(line 7619) the Hoare annotation is: true [2021-11-12 23:26:06,660 INFO L858 garLoopResultBuilder]: For program point L10460(line 10460) no Hoare annotation was computed. [2021-11-12 23:26:06,660 INFO L858 garLoopResultBuilder]: For program point L10394(lines 10394 10398) no Hoare annotation was computed. [2021-11-12 23:26:06,660 INFO L858 garLoopResultBuilder]: For program point L10592(lines 10592 10600) no Hoare annotation was computed. [2021-11-12 23:26:06,660 INFO L858 garLoopResultBuilder]: For program point L10526(lines 10526 10529) no Hoare annotation was computed. [2021-11-12 23:26:06,660 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)) [2021-11-12 23:26:06,660 INFO L858 garLoopResultBuilder]: For program point L10328-1(line 10328) no Hoare annotation was computed. [2021-11-12 23:26:06,661 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))) [2021-11-12 23:26:06,661 INFO L858 garLoopResultBuilder]: For program point L8016-1(line 8016) no Hoare annotation was computed. [2021-11-12 23:26:06,661 INFO L858 garLoopResultBuilder]: For program point L8941-1(line 8941) no Hoare annotation was computed. [2021-11-12 23:26:06,661 INFO L854 garLoopResultBuilder]: At program point L8016(line 8016) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-12 23:26:06,661 INFO L854 garLoopResultBuilder]: At program point L10791(lines 10319 10796) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,661 INFO L858 garLoopResultBuilder]: For program point L10461(lines 10461 10465) no Hoare annotation was computed. [2021-11-12 23:26:06,662 INFO L858 garLoopResultBuilder]: For program point L10461-2(lines 10435 10612) no Hoare annotation was computed. [2021-11-12 23:26:06,662 INFO L854 garLoopResultBuilder]: At program point L11386(lines 11385 11387) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-12 23:26:06,662 INFO L854 garLoopResultBuilder]: At program point L10197(line 10197) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,662 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))) [2021-11-12 23:26:06,662 INFO L858 garLoopResultBuilder]: For program point L10263-1(line 10263) no Hoare annotation was computed. [2021-11-12 23:26:06,662 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))) [2021-11-12 23:26:06,662 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))) [2021-11-12 23:26:06,663 INFO L858 garLoopResultBuilder]: For program point L10594(lines 10594 10598) no Hoare annotation was computed. [2021-11-12 23:26:06,663 INFO L858 garLoopResultBuilder]: For program point L7621(lines 7621 7624) no Hoare annotation was computed. [2021-11-12 23:26:06,663 INFO L858 garLoopResultBuilder]: For program point L10462-1(line 10462) no Hoare annotation was computed. [2021-11-12 23:26:06,663 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)) [2021-11-12 23:26:06,663 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)) [2021-11-12 23:26:06,663 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))) [2021-11-12 23:26:06,664 INFO L858 garLoopResultBuilder]: For program point L10330-1(line 10330) no Hoare annotation was computed. [2021-11-12 23:26:06,664 INFO L854 garLoopResultBuilder]: At program point L8018(lines 7888 8052) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-12 23:26:06,664 INFO L861 garLoopResultBuilder]: At program point L11321(lines 11320 11322) the Hoare annotation is: true [2021-11-12 23:26:06,664 INFO L858 garLoopResultBuilder]: For program point L7952(lines 7952 7973) no Hoare annotation was computed. [2021-11-12 23:26:06,664 INFO L858 garLoopResultBuilder]: For program point L9009(line 9009) no Hoare annotation was computed. [2021-11-12 23:26:06,664 INFO L861 garLoopResultBuilder]: At program point L7622(line 7622) the Hoare annotation is: true [2021-11-12 23:26:06,664 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))) [2021-11-12 23:26:06,665 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))) [2021-11-12 23:26:06,665 INFO L858 garLoopResultBuilder]: For program point L8019(line 8019) no Hoare annotation was computed. [2021-11-12 23:26:06,665 INFO L858 garLoopResultBuilder]: For program point L7953-1(line 7953) no Hoare annotation was computed. [2021-11-12 23:26:06,665 INFO L854 garLoopResultBuilder]: At program point L7953(line 7953) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-12 23:26:06,665 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)) [2021-11-12 23:26:06,665 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))) [2021-11-12 23:26:06,666 INFO L858 garLoopResultBuilder]: For program point L10332-1(line 10332) no Hoare annotation was computed. [2021-11-12 23:26:06,666 INFO L858 garLoopResultBuilder]: For program point L7954(lines 7954 7958) no Hoare annotation was computed. [2021-11-12 23:26:06,666 INFO L858 garLoopResultBuilder]: For program point L8020(lines 8020 8023) no Hoare annotation was computed. [2021-11-12 23:26:06,666 INFO L858 garLoopResultBuilder]: For program point L7954-2(lines 7952 7964) no Hoare annotation was computed. [2021-11-12 23:26:06,666 INFO L861 garLoopResultBuilder]: At program point L10795(lines 10268 10797) the Hoare annotation is: true [2021-11-12 23:26:06,666 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))) [2021-11-12 23:26:06,666 INFO L858 garLoopResultBuilder]: For program point L8945-1(line 8945) no Hoare annotation was computed. [2021-11-12 23:26:06,667 INFO L858 garLoopResultBuilder]: For program point L10663(line 10663) no Hoare annotation was computed. [2021-11-12 23:26:06,667 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)) [2021-11-12 23:26:06,667 INFO L858 garLoopResultBuilder]: For program point L7228-1(line 7228) no Hoare annotation was computed. [2021-11-12 23:26:06,667 INFO L854 garLoopResultBuilder]: At program point L7228(line 7228) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-12 23:26:06,667 INFO L858 garLoopResultBuilder]: For program point L10003(lines 10003 10006) no Hoare annotation was computed. [2021-11-12 23:26:06,667 INFO L858 garLoopResultBuilder]: For program point L10201(line 10201) no Hoare annotation was computed. [2021-11-12 23:26:06,667 INFO L854 garLoopResultBuilder]: At program point L8021(lines 7888 8052) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_7~0)) [2021-11-12 23:26:06,668 INFO L858 garLoopResultBuilder]: For program point L7889-1(line 7889) no Hoare annotation was computed. [2021-11-12 23:26:06,668 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))) [2021-11-12 23:26:06,668 INFO L858 garLoopResultBuilder]: For program point L10664(lines 10664 10671) no Hoare annotation was computed. [2021-11-12 23:26:06,668 INFO L858 garLoopResultBuilder]: For program point L10334-1(line 10334) no Hoare annotation was computed. [2021-11-12 23:26:06,668 INFO L858 garLoopResultBuilder]: For program point L10202(lines 10202 10206) no Hoare annotation was computed. [2021-11-12 23:26:06,668 INFO L858 garLoopResultBuilder]: For program point L10466-1(lines 10435 10612) no Hoare annotation was computed. [2021-11-12 23:26:06,668 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-11-12 23:26:06,669 INFO L858 garLoopResultBuilder]: For program point L10400(line 10400) no Hoare annotation was computed. [2021-11-12 23:26:06,669 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))) [2021-11-12 23:26:06,669 INFO L858 garLoopResultBuilder]: For program point L7229-1(lines 7229 7249) no Hoare annotation was computed. [2021-11-12 23:26:06,669 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)) [2021-11-12 23:26:06,669 INFO L858 garLoopResultBuilder]: For program point L7229(lines 7229 7249) no Hoare annotation was computed. [2021-11-12 23:26:06,669 INFO L858 garLoopResultBuilder]: For program point L10731(line 10731) no Hoare annotation was computed. [2021-11-12 23:26:06,670 INFO L858 garLoopResultBuilder]: For program point L10533(line 10533) no Hoare annotation was computed. [2021-11-12 23:26:06,670 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))) [2021-11-12 23:26:06,670 INFO L858 garLoopResultBuilder]: For program point L10467-1(line 10467) no Hoare annotation was computed. [2021-11-12 23:26:06,670 INFO L858 garLoopResultBuilder]: For program point L10401(lines 10401 10405) no Hoare annotation was computed. [2021-11-12 23:26:06,670 INFO L858 garLoopResultBuilder]: For program point L10732(lines 10732 10753) no Hoare annotation was computed. [2021-11-12 23:26:06,670 INFO L858 garLoopResultBuilder]: For program point L10666(lines 10666 10669) no Hoare annotation was computed. [2021-11-12 23:26:06,670 INFO L858 garLoopResultBuilder]: For program point L7627(line 7627) no Hoare annotation was computed. [2021-11-12 23:26:06,671 INFO L858 garLoopResultBuilder]: For program point L10534(lines 10534 10538) no Hoare annotation was computed. [2021-11-12 23:26:06,671 INFO L858 garLoopResultBuilder]: For program point L7231(lines 7231 7235) no Hoare annotation was computed. [2021-11-12 23:26:06,671 INFO L854 garLoopResultBuilder]: At program point L10204(line 10204) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,671 INFO L854 garLoopResultBuilder]: At program point L7099-1(lines 7096 7102) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,671 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)) [2021-11-12 23:26:06,671 INFO L854 garLoopResultBuilder]: At program point L7099(line 7099) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,671 INFO L858 garLoopResultBuilder]: For program point L10336-1(line 10336) no Hoare annotation was computed. [2021-11-12 23:26:06,672 INFO L858 garLoopResultBuilder]: For program point L7231-2(lines 7229 7247) no Hoare annotation was computed. [2021-11-12 23:26:06,672 INFO L854 garLoopResultBuilder]: At program point L9874(line 9874) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,672 INFO L858 garLoopResultBuilder]: For program point L9874-1(line 9874) no Hoare annotation was computed. [2021-11-12 23:26:06,672 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)) [2021-11-12 23:26:06,672 INFO L858 garLoopResultBuilder]: For program point L8950-1(line 8950) no Hoare annotation was computed. [2021-11-12 23:26:06,672 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))) [2021-11-12 23:26:06,673 INFO L858 garLoopResultBuilder]: For program point L10734-2(lines 10732 10752) no Hoare annotation was computed. [2021-11-12 23:26:06,673 INFO L858 garLoopResultBuilder]: For program point L10602(line 10602) no Hoare annotation was computed. [2021-11-12 23:26:06,673 INFO L858 garLoopResultBuilder]: For program point L10734(lines 10734 10746) no Hoare annotation was computed. [2021-11-12 23:26:06,673 INFO L854 garLoopResultBuilder]: At program point L7629(lines 7605 7636) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,673 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)) [2021-11-12 23:26:06,673 INFO L858 garLoopResultBuilder]: For program point L10338-1(line 10338) no Hoare annotation was computed. [2021-11-12 23:26:06,673 INFO L858 garLoopResultBuilder]: For program point L10008(lines 10008 10012) no Hoare annotation was computed. [2021-11-12 23:26:06,674 INFO L858 garLoopResultBuilder]: For program point L10008-2(lines 10002 10021) no Hoare annotation was computed. [2021-11-12 23:26:06,674 INFO L858 garLoopResultBuilder]: For program point L10603(lines 10603 10608) no Hoare annotation was computed. [2021-11-12 23:26:06,674 INFO L858 garLoopResultBuilder]: For program point L8952(lines 8952 8968) no Hoare annotation was computed. [2021-11-12 23:26:06,674 INFO L858 garLoopResultBuilder]: For program point L8952-2(lines 8952 8968) no Hoare annotation was computed. [2021-11-12 23:26:06,674 INFO L854 garLoopResultBuilder]: At program point L7631(lines 7605 7636) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,674 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)) [2021-11-12 23:26:06,674 INFO L858 garLoopResultBuilder]: For program point L10340-1(line 10340) no Hoare annotation was computed. [2021-11-12 23:26:06,675 INFO L854 garLoopResultBuilder]: At program point L10472(line 10472) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,675 INFO L858 garLoopResultBuilder]: For program point L10472-1(line 10472) no Hoare annotation was computed. [2021-11-12 23:26:06,675 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)) [2021-11-12 23:26:06,675 INFO L858 garLoopResultBuilder]: For program point L10076-1(line 10076) no Hoare annotation was computed. [2021-11-12 23:26:06,675 INFO L858 garLoopResultBuilder]: For program point L10208(line 10208) no Hoare annotation was computed. [2021-11-12 23:26:06,675 INFO L858 garLoopResultBuilder]: For program point L7896(lines 7896 7899) no Hoare annotation was computed. [2021-11-12 23:26:06,675 INFO L854 garLoopResultBuilder]: At program point L11332(lines 11331 11333) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,676 INFO L854 garLoopResultBuilder]: At program point L11266(lines 11265 11267) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2021-11-12 23:26:06,676 INFO L858 garLoopResultBuilder]: For program point L10407(line 10407) no Hoare annotation was computed. [2021-11-12 23:26:06,676 INFO L858 garLoopResultBuilder]: For program point L7455-1(line 7455) no Hoare annotation was computed. [2021-11-12 23:26:06,676 INFO L861 garLoopResultBuilder]: At program point L7455(line 7455) the Hoare annotation is: true [2021-11-12 23:26:06,676 INFO L858 garLoopResultBuilder]: For program point L7137-1(line 7137) no Hoare annotation was computed. [2021-11-12 23:26:06,676 INFO L861 garLoopResultBuilder]: At program point L7137(line 7137) the Hoare annotation is: true [2021-11-12 23:26:06,676 INFO L861 garLoopResultBuilder]: At program point L7707(lines 7650 7712) the Hoare annotation is: true [2021-11-12 23:26:06,677 INFO L861 garLoopResultBuilder]: At program point L7695(lines 7650 7712) the Hoare annotation is: true [2021-11-12 23:26:06,677 INFO L858 garLoopResultBuilder]: For program point L7658(lines 7658 7664) no Hoare annotation was computed. [2021-11-12 23:26:06,677 INFO L861 garLoopResultBuilder]: At program point L11312(lines 11311 11313) the Hoare annotation is: true [2021-11-12 23:26:06,677 INFO L861 garLoopResultBuilder]: At program point L7138(lines 7133 7140) the Hoare annotation is: true [2021-11-12 23:26:06,677 INFO L858 garLoopResultBuilder]: For program point L7460-1(line 7460) no Hoare annotation was computed. [2021-11-12 23:26:06,677 INFO L861 garLoopResultBuilder]: At program point L7460(line 7460) the Hoare annotation is: true [2021-11-12 23:26:06,677 INFO L858 garLoopResultBuilder]: For program point L7679-1(line 7679) no Hoare annotation was computed. [2021-11-12 23:26:06,678 INFO L861 garLoopResultBuilder]: At program point L7679(line 7679) the Hoare annotation is: true [2021-11-12 23:26:06,678 INFO L858 garLoopResultBuilder]: For program point L7456(lines 7456 7465) no Hoare annotation was computed. [2021-11-12 23:26:06,678 INFO L861 garLoopResultBuilder]: At program point L7700(lines 7650 7712) the Hoare annotation is: true [2021-11-12 23:26:06,678 INFO L858 garLoopResultBuilder]: For program point L7651-1(line 7651) no Hoare annotation was computed. [2021-11-12 23:26:06,678 INFO L858 garLoopResultBuilder]: For program point xennet_tx_buf_gcFINAL(lines 7638 7713) no Hoare annotation was computed. [2021-11-12 23:26:06,678 INFO L861 garLoopResultBuilder]: At program point L7651(line 7651) the Hoare annotation is: true [2021-11-12 23:26:06,678 INFO L858 garLoopResultBuilder]: For program point L7680(lines 7680 7688) no Hoare annotation was computed. [2021-11-12 23:26:06,679 INFO L858 garLoopResultBuilder]: For program point L7457-1(line 7457) no Hoare annotation was computed. [2021-11-12 23:26:06,679 INFO L861 garLoopResultBuilder]: At program point L7457(line 7457) the Hoare annotation is: true [2021-11-12 23:26:06,679 INFO L861 garLoopResultBuilder]: At program point L11392(lines 11391 11393) the Hoare annotation is: true [2021-11-12 23:26:06,679 INFO L858 garLoopResultBuilder]: For program point L7453-1(line 7453) no Hoare annotation was computed. [2021-11-12 23:26:06,679 INFO L861 garLoopResultBuilder]: At program point L7453(line 7453) the Hoare annotation is: true [2021-11-12 23:26:06,679 INFO L858 garLoopResultBuilder]: For program point L7672(lines 7672 7675) no Hoare annotation was computed. [2021-11-12 23:26:06,679 INFO L861 garLoopResultBuilder]: At program point xennet_tx_buf_gcENTRY(lines 7638 7713) the Hoare annotation is: true [2021-11-12 23:26:06,680 INFO L858 garLoopResultBuilder]: For program point xennet_tx_buf_gcEXIT(lines 7638 7713) no Hoare annotation was computed. [2021-11-12 23:26:06,680 INFO L861 garLoopResultBuilder]: At program point L7693-1(lines 7693 7694) the Hoare annotation is: true [2021-11-12 23:26:06,680 INFO L861 garLoopResultBuilder]: At program point L7693(lines 7693 7694) the Hoare annotation is: true [2021-11-12 23:26:06,680 INFO L858 garLoopResultBuilder]: For program point L7689-1(line 7689) no Hoare annotation was computed. [2021-11-12 23:26:06,680 INFO L861 garLoopResultBuilder]: At program point L7689(line 7689) the Hoare annotation is: true [2021-11-12 23:26:06,680 INFO L861 garLoopResultBuilder]: At program point L7652-2(lines 7652 7656) the Hoare annotation is: true [2021-11-12 23:26:06,680 INFO L861 garLoopResultBuilder]: At program point L7458(line 7458) the Hoare annotation is: true [2021-11-12 23:26:06,681 INFO L858 garLoopResultBuilder]: For program point L7652(lines 7652 7656) no Hoare annotation was computed. [2021-11-12 23:26:06,681 INFO L861 garLoopResultBuilder]: At program point L7685(lines 7680 7687) the Hoare annotation is: true [2021-11-12 23:26:06,681 INFO L858 garLoopResultBuilder]: For program point L7454(lines 7454 7467) no Hoare annotation was computed. [2021-11-12 23:26:06,681 INFO L858 garLoopResultBuilder]: For program point L7458-1(line 7458) no Hoare annotation was computed. [2021-11-12 23:26:06,681 INFO L858 garLoopResultBuilder]: For program point L7706(line 7706) no Hoare annotation was computed. [2021-11-12 23:26:06,681 INFO L861 garLoopResultBuilder]: At program point L7450(line 7450) the Hoare annotation is: true [2021-11-12 23:26:06,681 INFO L861 garLoopResultBuilder]: At program point L7454-1(lines 7437 7470) the Hoare annotation is: true [2021-11-12 23:26:06,682 INFO L858 garLoopResultBuilder]: For program point L7706-2(lines 7706 7709) no Hoare annotation was computed. [2021-11-12 23:26:06,682 INFO L858 garLoopResultBuilder]: For program point L7450-1(line 7450) no Hoare annotation was computed. [2021-11-12 23:26:06,682 INFO L861 garLoopResultBuilder]: At program point L7698(lines 7650 7712) the Hoare annotation is: true [2021-11-12 23:26:06,682 INFO L861 garLoopResultBuilder]: At program point L7690(line 7690) the Hoare annotation is: true [2021-11-12 23:26:06,682 INFO L861 garLoopResultBuilder]: At program point L7661(lines 7658 7663) the Hoare annotation is: true [2021-11-12 23:26:06,682 INFO L858 garLoopResultBuilder]: For program point L7657(line 7657) no Hoare annotation was computed. [2021-11-12 23:26:06,683 INFO L858 garLoopResultBuilder]: For program point L7690-1(line 7690) no Hoare annotation was computed. [2021-11-12 23:26:06,683 INFO L858 garLoopResultBuilder]: For program point L7459(lines 7459 7463) no Hoare annotation was computed. [2021-11-12 23:26:06,683 INFO L858 garLoopResultBuilder]: For program point gnttab_free_grant_referencesFINAL(lines 11304 11306) no Hoare annotation was computed. [2021-11-12 23:26:06,683 INFO L861 garLoopResultBuilder]: At program point gnttab_free_grant_referencesENTRY(lines 11304 11306) the Hoare annotation is: true [2021-11-12 23:26:06,683 INFO L858 garLoopResultBuilder]: For program point gnttab_free_grant_referencesEXIT(lines 11304 11306) no Hoare annotation was computed. [2021-11-12 23:26:06,683 INFO L861 garLoopResultBuilder]: At program point L11211(lines 11210 11212) the Hoare annotation is: true [2021-11-12 23:26:06,683 INFO L858 garLoopResultBuilder]: For program point L10833-1(line 10833) no Hoare annotation was computed. [2021-11-12 23:26:06,684 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))) [2021-11-12 23:26:06,684 INFO L861 garLoopResultBuilder]: At program point L6525(lines 6521 6527) the Hoare annotation is: true [2021-11-12 23:26:06,684 INFO L858 garLoopResultBuilder]: For program point spin_lock_bhEXIT(lines 10830 10837) no Hoare annotation was computed. [2021-11-12 23:26:06,684 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))) [2021-11-12 23:26:06,684 INFO L858 garLoopResultBuilder]: For program point spin_lock_bhFINAL(lines 10830 10837) no Hoare annotation was computed. [2021-11-12 23:26:06,684 INFO L858 garLoopResultBuilder]: For program point L10818-1(line 10818) no Hoare annotation was computed. [2021-11-12 23:26:06,684 INFO L861 garLoopResultBuilder]: At program point IS_ERRENTRY(lines 10814 10821) the Hoare annotation is: true [2021-11-12 23:26:06,685 INFO L858 garLoopResultBuilder]: For program point IS_ERRFINAL(lines 10814 10821) no Hoare annotation was computed. [2021-11-12 23:26:06,685 INFO L861 garLoopResultBuilder]: At program point L10818(line 10818) the Hoare annotation is: true [2021-11-12 23:26:06,685 INFO L858 garLoopResultBuilder]: For program point IS_ERREXIT(lines 10814 10821) no Hoare annotation was computed. [2021-11-12 23:26:06,689 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-12 23:26:06,690 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-12 23:26:06,741 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.11 11:26:06 BoogieIcfgContainer [2021-11-12 23:26:06,741 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-12 23:26:06,742 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-12 23:26:06,742 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-12 23:26:06,742 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-12 23:26:06,743 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 11:23:01" (3/4) ... [2021-11-12 23:26:06,746 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-12 23:26:06,753 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure simple_strtoul [2021-11-12 23:26:06,754 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2021-11-12 23:26:06,754 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __raw_spin_lock_init [2021-11-12 23:26:06,754 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure unbind_from_irqhandler [2021-11-12 23:26:06,754 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_zeroed_page [2021-11-12 23:26:06,754 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_free_netdev [2021-11-12 23:26:06,754 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netback_changed [2021-11-12 23:26:06,755 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_page [2021-11-12 23:26:06,755 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_poll_controller [2021-11-12 23:26:06,755 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2021-11-12 23:26:06,755 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2021-11-12 23:26:06,755 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure napi_schedule [2021-11-12 23:26:06,755 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_change_mtu [2021-11-12 23:26:06,755 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lowmem_page_address [2021-11-12 23:26:06,755 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_frag_page [2021-11-12 23:26:06,756 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xenbus_write [2021-11-12 23:26:06,756 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2021-11-12 23:26:06,756 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_off [2021-11-12 23:26:06,756 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_select_queue [2021-11-12 23:26:06,756 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock [2021-11-12 23:26:06,756 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-11-12 23:26:06,756 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_end_access [2021-11-12 23:26:06,756 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2021-11-12 23:26:06,757 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2021-11-12 23:26:06,757 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtnl_unlock [2021-11-12 23:26:06,757 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_suitable_timer_1 [2021-11-12 23:26:06,757 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure u64_stats_init [2021-11-12 23:26:06,757 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2021-11-12 23:26:06,757 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure u64_stats_fetch_retry_irq [2021-11-12 23:26:06,757 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_add_rx_frag [2021-11-12 23:26:06,758 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure bind_evtchn_to_irqhandler [2021-11-12 23:26:06,758 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xenbus_transaction_end [2021-11-12 23:26:06,758 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_remove [2021-11-12 23:26:06,758 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __alloc_percpu [2021-11-12 23:26:06,758 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2021-11-12 23:26:06,758 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_make_txreqs [2021-11-12 23:26:06,758 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure net_ratelimit [2021-11-12 23:26:06,758 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_destroy_queues [2021-11-12 23:26:06,759 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_ok [2021-11-12 23:26:06,759 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure clear_bit [2021-11-12 23:26:06,759 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure napi_enable [2021-11-12 23:26:06,759 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2021-11-12 23:26:06,759 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xenbus_grant_ring [2021-11-12 23:26:06,759 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_percpu [2021-11-12 23:26:06,759 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_read [2021-11-12 23:26:06,759 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gnttab_claim_grant_reference [2021-11-12 23:26:06,760 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2021-11-12 23:26:06,760 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2021-11-12 23:26:06,760 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2021-11-12 23:26:06,760 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_set_real_num_tx_queues [2021-11-12 23:26:06,760 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gnttab_end_foreign_access [2021-11-12 23:26:06,760 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_fix_features [2021-11-12 23:26:06,760 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_disconnect_backend [2021-11-12 23:26:06,760 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_get_stats64 [2021-11-12 23:26:06,761 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2021-11-12 23:26:06,761 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2021-11-12 23:26:06,761 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_phys_to_machine [2021-11-12 23:26:06,761 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xenbus_alloc_evtchn [2021-11-12 23:26:06,761 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ERR_PTR [2021-11-12 23:26:06,761 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gnttab_alloc_grant_references [2021-11-12 23:26:06,761 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_timer_1 [2021-11-12 23:26:06,761 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_inc [2021-11-12 23:26:06,762 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cpumask_next [2021-11-12 23:26:06,762 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netfront_tx_slot_available [2021-11-12 23:26:06,762 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure notify_remote_via_irq [2021-11-12 23:26:06,762 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_headlen [2021-11-12 23:26:06,762 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gnttab_release_grant_reference [2021-11-12 23:26:06,762 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_running [2021-11-12 23:26:06,762 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure eth_mac_addr [2021-11-12 23:26:06,763 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_can_sg [2021-11-12 23:26:06,763 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtnl_lock [2021-11-12 23:26:06,763 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure show_rxbuf [2021-11-12 23:26:06,763 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_end_pointer [2021-11-12 23:26:06,763 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_is_gso [2021-11-12 23:26:06,763 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure eth_validate_addr [2021-11-12 23:26:06,763 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock [2021-11-12 23:26:06,763 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure PTR_ERR [2021-11-12 23:26:06,764 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2021-11-12 23:26:06,764 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_rxidx [2021-11-12 23:26:06,764 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2021-11-12 23:26:06,764 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __pskb_pull_tail [2021-11-12 23:26:06,764 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gnttab_grant_foreign_access_ref [2021-11-12 23:26:06,764 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_set_drvdata [2021-11-12 23:26:06,764 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure write_queue_xenstore_keys [2021-11-12 23:26:06,764 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure napi_disable [2021-11-12 23:26:06,765 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pfn_to_mfn [2021-11-12 23:26:06,765 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree_skb [2021-11-12 23:26:06,765 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_set_features [2021-11-12 23:26:06,765 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_frag_size [2021-11-12 23:26:06,765 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure add_id_to_freelist [2021-11-12 23:26:06,765 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure u64_stats_fetch_begin_irq [2021-11-12 23:26:06,765 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_alloc_rx_buffers [2021-11-12 23:26:06,765 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_entry_set_link [2021-11-12 23:26:06,766 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2021-11-12 23:26:06,766 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2021-11-12 23:26:06,766 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure store_rxbuf [2021-11-12 23:26:06,766 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_bh [2021-11-12 23:26:06,766 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_pages [2021-11-12 23:26:06,766 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gnttab_end_foreign_access_ref [2021-11-12 23:26:06,766 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_make_one_txreq [2021-11-12 23:26:06,766 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_kfree_skb_irq [2021-11-12 23:26:06,767 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xenbus_free_evtchn [2021-11-12 23:26:06,767 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_tx_buf_gc [2021-11-12 23:26:06,767 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gnttab_free_grant_references [2021-11-12 23:26:06,767 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_bh [2021-11-12 23:26:06,767 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2021-11-12 23:26:06,827 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 562 nodes and edges [2021-11-12 23:26:06,838 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 159 nodes and edges [2021-11-12 23:26:06,849 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 44 nodes and edges [2021-11-12 23:26:06,859 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2021-11-12 23:26:06,862 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2021-11-12 23:26:06,865 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2021-11-12 23:26:06,869 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-12 23:26:06,872 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-12 23:26:06,911 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2021-11-12 23:26:06,911 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,913 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,913 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,915 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,917 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2021-11-12 23:26:06,917 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,918 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,919 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,919 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,920 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,921 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2021-11-12 23:26:06,921 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,923 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2021-11-12 23:26:06,923 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,923 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,925 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2021-11-12 23:26:06,925 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,926 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,927 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,928 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,929 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,930 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,930 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2021-11-12 23:26:06,931 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,931 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,932 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,933 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2021-11-12 23:26:06,934 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,936 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,937 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,937 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,938 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,939 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2021-11-12 23:26:06,940 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,940 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,942 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,942 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_spin == 0bv32) || !(\old(ldv_state_variable_7) == 0bv32)) || !(2bv32 == ldv_state_variable_7) [2021-11-12 23:26:06,943 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,944 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2021-11-12 23:26:06,944 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,945 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,947 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,947 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) [2021-11-12 23:26:06,948 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2021-11-12 23:26:06,948 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (0bv32 == ldv_state_variable_7 && ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2021-11-12 23:26:06,949 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2021-11-12 23:26:06,949 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2021-11-12 23:26:06,949 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2021-11-12 23:26:06,950 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2021-11-12 23:26:06,950 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,951 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2021-11-12 23:26:06,951 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2021-11-12 23:26:06,951 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2021-11-12 23:26:06,952 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 || !(\old(ldv_spin) == 0bv32) [2021-11-12 23:26:06,953 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,954 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,955 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 || !(\old(ldv_spin) == 0bv32) [2021-11-12 23:26:06,956 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,957 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,957 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 || !(\old(ldv_spin) == 0bv32) [2021-11-12 23:26:06,958 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,959 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2021-11-12 23:26:06,959 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,961 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,961 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,962 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,963 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ~bvadd16(19bv32, \result) == 0bv32 || ldv_spin == 0bv32 [2021-11-12 23:26:06,963 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2021-11-12 23:26:06,963 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,964 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,965 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,966 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,967 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,968 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2021-11-12 23:26:06,970 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,971 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,972 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,973 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 && ldv_spin == 0bv32) [2021-11-12 23:26:06,973 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 && ldv_spin == 0bv32) [2021-11-12 23:26:07,418 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/witness.graphml [2021-11-12 23:26:07,418 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-12 23:26:07,419 INFO L158 Benchmark]: Toolchain (without parser) took 238669.59ms. Allocated memory was 58.7MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 34.7MB in the beginning and 716.5MB in the end (delta: -681.8MB). Peak memory consumption was 440.8MB. Max. memory is 16.1GB. [2021-11-12 23:26:07,419 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 58.7MB. Free memory was 39.5MB in the beginning and 39.4MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 23:26:07,420 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4425.47ms. Allocated memory was 58.7MB in the beginning and 314.6MB in the end (delta: 255.9MB). Free memory was 34.4MB in the beginning and 181.7MB in the end (delta: -147.4MB). Peak memory consumption was 105.8MB. Max. memory is 16.1GB. [2021-11-12 23:26:07,421 INFO L158 Benchmark]: Boogie Procedure Inliner took 323.98ms. Allocated memory is still 314.6MB. Free memory was 181.7MB in the beginning and 156.6MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-11-12 23:26:07,421 INFO L158 Benchmark]: Boogie Preprocessor took 420.73ms. Allocated memory is still 314.6MB. Free memory was 156.6MB in the beginning and 201.8MB in the end (delta: -45.3MB). Peak memory consumption was 22.9MB. Max. memory is 16.1GB. [2021-11-12 23:26:07,422 INFO L158 Benchmark]: RCFGBuilder took 47923.02ms. Allocated memory was 314.6MB in the beginning and 755.0MB in the end (delta: 440.4MB). Free memory was 201.8MB in the beginning and 412.8MB in the end (delta: -211.0MB). Peak memory consumption was 446.6MB. Max. memory is 16.1GB. [2021-11-12 23:26:07,422 INFO L158 Benchmark]: TraceAbstraction took 184889.89ms. Allocated memory was 755.0MB in the beginning and 1.2GB in the end (delta: 427.8MB). Free memory was 411.7MB in the beginning and 842.3MB in the end (delta: -430.6MB). Peak memory consumption was 539.3MB. Max. memory is 16.1GB. [2021-11-12 23:26:07,423 INFO L158 Benchmark]: Witness Printer took 676.46ms. Allocated memory is still 1.2GB. Free memory was 842.3MB in the beginning and 716.5MB in the end (delta: 125.8MB). Peak memory consumption was 125.8MB. Max. memory is 16.1GB. [2021-11-12 23:26:07,429 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 58.7MB. Free memory was 39.5MB in the beginning and 39.4MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4425.47ms. Allocated memory was 58.7MB in the beginning and 314.6MB in the end (delta: 255.9MB). Free memory was 34.4MB in the beginning and 181.7MB in the end (delta: -147.4MB). Peak memory consumption was 105.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 323.98ms. Allocated memory is still 314.6MB. Free memory was 181.7MB in the beginning and 156.6MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 420.73ms. Allocated memory is still 314.6MB. Free memory was 156.6MB in the beginning and 201.8MB in the end (delta: -45.3MB). Peak memory consumption was 22.9MB. Max. memory is 16.1GB. * RCFGBuilder took 47923.02ms. Allocated memory was 314.6MB in the beginning and 755.0MB in the end (delta: 440.4MB). Free memory was 201.8MB in the beginning and 412.8MB in the end (delta: -211.0MB). Peak memory consumption was 446.6MB. Max. memory is 16.1GB. * TraceAbstraction took 184889.89ms. Allocated memory was 755.0MB in the beginning and 1.2GB in the end (delta: 427.8MB). Free memory was 411.7MB in the beginning and 842.3MB in the end (delta: -430.6MB). Peak memory consumption was 539.3MB. Max. memory is 16.1GB. * Witness Printer took 676.46ms. Allocated memory is still 1.2GB. Free memory was 842.3MB in the beginning and 716.5MB in the end (delta: 125.8MB). Peak memory consumption was 125.8MB. 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: 184.8s, OverallIterations: 12, TraceHistogramMax: 23, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.4s, AutomataDifference: 16.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 37.5s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 3 mSolverCounterUnknown, 10266 SdHoareTripleChecker+Valid, 12345.54ms IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 10170 mSDsluCounter, 75058 SdHoareTripleChecker+Invalid, 11439.18ms 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, 190.06ms SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 24703 GetRequests, 24574 SyntacticMatches, 0 SemanticMatches, 129 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 165 ImplicationChecksByTransitivity, 4.9s 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: 3.0s AutomataMinimizationTime, 12 MinimizatonAttempts, 282 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 669 LocationsWithAnnotation, 31395 PreInvPairs, 34644 NumberOfFragments, 3470 HoareAnnotationTreeSize, 31395 FomulaSimplifications, 13698 FormulaSimplificationTreeSizeReduction, 3.9s HoareSimplificationTime, 669 FomulaSimplificationsInter, 69963 FormulaSimplificationTreeSizeReductionInter, 33.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 4.4s SsaConstructionTime, 44.5s SatisfiabilityAnalysisTime, 63.7s InterpolantComputationTime, 12370 NumberOfCodeBlocks, 12370 NumberOfCodeBlocksAsserted, 22 NumberOfCheckSat, 24696 ConstructedInterpolants, 0 QuantifiedInterpolants, 27652 SizeOfPredicates, 35 NumberOfNonLiveVariables, 61736 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: !(\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 && 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: !(\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 && ldv_spin == 0bv32) - InvariantResult [Line: 9349]: 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 && 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: !(\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 && ldv_spin == 0bv32) - InvariantResult [Line: 9516]: 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 && 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: !(\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 && ldv_spin == 0bv32) - InvariantResult [Line: 9575]: 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 && 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: !(\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 && 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: !(\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 && 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: !(\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 && ldv_spin == 0bv32) - InvariantResult [Line: 11374]: 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 && 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: !(\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 && 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: 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 || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 9561]: 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 && ldv_spin == 0bv32) - InvariantResult [Line: 7103]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 10888]: 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 && 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: !(\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 && ldv_spin == 0bv32) - InvariantResult [Line: 11469]: 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 && 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: 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 || !(\old(ldv_spin) == 0bv32) - 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: !(\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 && 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: !(\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 && ldv_spin == 0bv32) - InvariantResult [Line: 9894]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 9207]: 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 && ldv_spin == 0bv32) - InvariantResult [Line: 11219]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 9575]: 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 && 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: !(\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 && 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: !(\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 && ldv_spin == 0bv32) - InvariantResult [Line: 9575]: 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 && 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: !(\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 && 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: !(\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 && 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: !(\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 && 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: !(\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 && 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: !(\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 && 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: !(\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 && 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: !(\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 && 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: !(\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 && ldv_spin == 0bv32) - InvariantResult [Line: 9180]: 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 && 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: !(\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 && ldv_spin == 0bv32) - InvariantResult [Line: 7374]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9261]: 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 && 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: !(\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 && 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: !(\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 && 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: !(\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 && 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: !(\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 && ldv_spin == 0bv32) - InvariantResult [Line: 7680]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9261]: 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 && 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: !(\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 && 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: !(\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 && 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: !(\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 && 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: !(\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 && 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: !(\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 && 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: !(\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 && 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: !(\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 && ldv_spin == 0bv32) - InvariantResult [Line: 9575]: 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 && 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: !(\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 && ldv_spin == 0bv32) - InvariantResult [Line: 6420]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 9133]: 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 && ldv_spin == 0bv32) - InvariantResult [Line: 6473]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 9648]: 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 && ldv_spin == 0bv32) - InvariantResult [Line: 9730]: 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 && ldv_spin == 0bv32) - InvariantResult [Line: 9484]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9349]: 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 && ldv_spin == 0bv32) - InvariantResult [Line: 9415]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9341]: 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 && ldv_spin == 0bv32) - InvariantResult [Line: 7605]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_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 || !(\old(ldv_spin) == 0bv32) - 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! [2021-11-12 23:26:07,588 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79f9357a-fcd5-4458-bec4-2a6224627f22/bin/utaipan-vmNK8stdcF/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