./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--cisco--enic--enic.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e7fbc69 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969de636-5303-4a3a-b27d-4b182229e5fb/bin/utaipan-Q6hlc19bkW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969de636-5303-4a3a-b27d-4b182229e5fb/bin/utaipan-Q6hlc19bkW/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969de636-5303-4a3a-b27d-4b182229e5fb/bin/utaipan-Q6hlc19bkW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969de636-5303-4a3a-b27d-4b182229e5fb/bin/utaipan-Q6hlc19bkW/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--cisco--enic--enic.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969de636-5303-4a3a-b27d-4b182229e5fb/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969de636-5303-4a3a-b27d-4b182229e5fb/bin/utaipan-Q6hlc19bkW --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 ef9feac5783defbec1c68aa73b872148d61ba505a4b616ef820c491686f1e5d0 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-4e7fbc6 [2022-11-23 14:32:07,353 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 14:32:07,355 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 14:32:07,391 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 14:32:07,392 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 14:32:07,393 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 14:32:07,394 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 14:32:07,396 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 14:32:07,399 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 14:32:07,404 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 14:32:07,405 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 14:32:07,407 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 14:32:07,409 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 14:32:07,412 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 14:32:07,414 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 14:32:07,417 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 14:32:07,418 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 14:32:07,425 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 14:32:07,427 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 14:32:07,428 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 14:32:07,431 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 14:32:07,433 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 14:32:07,436 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 14:32:07,437 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 14:32:07,441 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 14:32:07,446 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 14:32:07,447 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 14:32:07,449 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 14:32:07,450 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 14:32:07,452 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 14:32:07,453 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 14:32:07,454 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 14:32:07,455 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 14:32:07,456 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 14:32:07,457 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 14:32:07,459 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 14:32:07,460 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 14:32:07,460 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 14:32:07,461 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 14:32:07,462 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 14:32:07,463 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 14:32:07,464 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969de636-5303-4a3a-b27d-4b182229e5fb/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-23 14:32:07,507 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 14:32:07,508 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 14:32:07,508 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 14:32:07,509 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 14:32:07,509 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 14:32:07,510 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 14:32:07,510 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-23 14:32:07,510 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-23 14:32:07,511 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-23 14:32:07,511 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-23 14:32:07,512 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-23 14:32:07,512 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-23 14:32:07,512 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-23 14:32:07,513 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-23 14:32:07,513 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-23 14:32:07,513 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-23 14:32:07,513 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-23 14:32:07,514 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-23 14:32:07,514 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 14:32:07,515 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 14:32:07,515 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 14:32:07,515 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 14:32:07,515 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 14:32:07,515 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 14:32:07,516 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 14:32:07,516 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 14:32:07,516 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 14:32:07,516 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 14:32:07,517 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 14:32:07,517 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 14:32:07,517 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 14:32:07,518 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-23 14:32:07,518 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 14:32:07,518 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 14:32:07,518 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-23 14:32:07,518 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-23 14:32:07,519 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 14:32:07,519 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-23 14:32:07,519 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_969de636-5303-4a3a-b27d-4b182229e5fb/bin/utaipan-Q6hlc19bkW/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969de636-5303-4a3a-b27d-4b182229e5fb/bin/utaipan-Q6hlc19bkW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef9feac5783defbec1c68aa73b872148d61ba505a4b616ef820c491686f1e5d0 [2022-11-23 14:32:07,806 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 14:32:07,832 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 14:32:07,835 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 14:32:07,836 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 14:32:07,837 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 14:32:07,838 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969de636-5303-4a3a-b27d-4b182229e5fb/bin/utaipan-Q6hlc19bkW/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--cisco--enic--enic.ko-entry_point.cil.out.i [2022-11-23 14:32:10,957 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 14:32:11,680 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 14:32:11,681 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969de636-5303-4a3a-b27d-4b182229e5fb/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--cisco--enic--enic.ko-entry_point.cil.out.i [2022-11-23 14:32:11,757 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969de636-5303-4a3a-b27d-4b182229e5fb/bin/utaipan-Q6hlc19bkW/data/585364a33/6e0b2e56f21e48e8b382f5ef0b12eb71/FLAG1e4630834 [2022-11-23 14:32:11,772 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969de636-5303-4a3a-b27d-4b182229e5fb/bin/utaipan-Q6hlc19bkW/data/585364a33/6e0b2e56f21e48e8b382f5ef0b12eb71 [2022-11-23 14:32:11,775 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 14:32:11,777 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 14:32:11,778 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 14:32:11,778 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 14:32:11,782 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 14:32:11,783 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:32:11" (1/1) ... [2022-11-23 14:32:11,785 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bc7b1ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:32:11, skipping insertion in model container [2022-11-23 14:32:11,785 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:32:11" (1/1) ... [2022-11-23 14:32:11,793 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 14:32:12,043 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 14:32:12,771 WARN L1259 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6552] [2022-11-23 14:32:12,771 WARN L1259 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6553-6554] [2022-11-23 14:32:13,453 WARN L237 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_969de636-5303-4a3a-b27d-4b182229e5fb/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--cisco--enic--enic.ko-entry_point.cil.out.i[197897,197910] [2022-11-23 14:32:17,285 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-11-23 14:32:17,302 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 14:32:17,385 INFO L203 MainTranslator]: Completed pre-run [2022-11-23 14:32:17,564 WARN L1259 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6552] [2022-11-23 14:32:17,565 WARN L1259 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6553-6554] [2022-11-23 14:32:17,578 WARN L237 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_969de636-5303-4a3a-b27d-4b182229e5fb/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--cisco--enic--enic.ko-entry_point.cil.out.i[197897,197910] [2022-11-23 14:32:18,253 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-11-23 14:32:18,258 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 14:32:18,575 INFO L208 MainTranslator]: Completed translation [2022-11-23 14:32:18,575 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:32:18 WrapperNode [2022-11-23 14:32:18,575 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 14:32:18,577 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-23 14:32:18,577 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-23 14:32:18,577 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-23 14:32:18,585 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:32:18" (1/1) ... [2022-11-23 14:32:18,750 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:32:18" (1/1) ... [2022-11-23 14:32:20,200 INFO L138 Inliner]: procedures = 653, calls = 5114, calls flagged for inlining = 286, calls inlined = 279, statements flattened = 12279 [2022-11-23 14:32:20,201 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-23 14:32:20,202 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-23 14:32:20,202 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-23 14:32:20,202 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-23 14:32:20,226 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:32:18" (1/1) ... [2022-11-23 14:32:20,226 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:32:18" (1/1) ... [2022-11-23 14:32:20,700 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:32:18" (1/1) ... [2022-11-23 14:32:20,700 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:32:18" (1/1) ... [2022-11-23 14:32:21,528 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:32:18" (1/1) ... [2022-11-23 14:32:21,579 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:32:18" (1/1) ... [2022-11-23 14:32:21,894 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:32:18" (1/1) ... [2022-11-23 14:32:21,929 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:32:18" (1/1) ... [2022-11-23 14:32:22,236 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-23 14:32:22,237 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-23 14:32:22,237 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-23 14:32:22,237 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-23 14:32:22,238 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:32:18" (1/1) ... [2022-11-23 14:32:22,245 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 14:32:22,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969de636-5303-4a3a-b27d-4b182229e5fb/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 14:32:22,272 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969de636-5303-4a3a-b27d-4b182229e5fb/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-23 14:32:22,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969de636-5303-4a3a-b27d-4b182229e5fb/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-23 14:32:22,318 INFO L130 BoogieDeclarations]: Found specification of procedure enic_vlan_rx_kill_vid [2022-11-23 14:32:22,318 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_vlan_rx_kill_vid [2022-11-23 14:32:22,318 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_rx_mode [2022-11-23 14:32:22,318 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_rx_mode [2022-11-23 14:32:22,319 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2022-11-23 14:32:22,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2022-11-23 14:32:22,319 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_stats [2022-11-23 14:32:22,319 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_stats [2022-11-23 14:32:22,319 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_clear_desc_ring [2022-11-23 14:32:22,319 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_clear_desc_ring [2022-11-23 14:32:22,319 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_skb_cont [2022-11-23 14:32:22,319 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_skb_cont [2022-11-23 14:32:22,320 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-23 14:32:22,320 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-23 14:32:22,320 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_intr [2022-11-23 14:32:22,320 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_intr [2022-11-23 14:32:22,320 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_res [2022-11-23 14:32:22,320 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_res [2022-11-23 14:32:22,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-11-23 14:32:22,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-11-23 14:32:22,321 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_add_station_addr [2022-11-23 14:32:22,321 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_add_station_addr [2022-11-23 14:32:22,321 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_free_desc_ring [2022-11-23 14:32:22,321 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_free_desc_ring [2022-11-23 14:32:22,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-23 14:32:22,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-23 14:32:22,321 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_open [2022-11-23 14:32:22,321 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_open [2022-11-23 14:32:22,321 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-23 14:32:22,322 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-23 14:32:22,322 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_rq_intr [2022-11-23 14:32:22,322 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_rq_intr [2022-11-23 14:32:22,322 INFO L130 BoogieDeclarations]: Found specification of procedure enic_reset_addr_lists [2022-11-23 14:32:22,322 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_reset_addr_lists [2022-11-23 14:32:22,322 INFO L130 BoogieDeclarations]: Found specification of procedure enic_log_q_error [2022-11-23 14:32:22,322 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_log_q_error [2022-11-23 14:32:22,322 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_disable [2022-11-23 14:32:22,323 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_disable [2022-11-23 14:32:22,323 INFO L130 BoogieDeclarations]: Found specification of procedure enic_isr_legacy [2022-11-23 14:32:22,323 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_isr_legacy [2022-11-23 14:32:22,323 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_alloc [2022-11-23 14:32:22,323 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_alloc [2022-11-23 14:32:22,323 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_service [2022-11-23 14:32:22,323 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_service [2022-11-23 14:32:22,323 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-23 14:32:22,323 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-23 14:32:22,324 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_notify_ready [2022-11-23 14:32:22,324 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_notify_ready [2022-11-23 14:32:22,324 INFO L130 BoogieDeclarations]: Found specification of procedure enic_synchronize_irqs [2022-11-23 14:32:22,324 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_synchronize_irqs [2022-11-23 14:32:22,324 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-23 14:32:22,324 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-23 14:32:22,324 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_vf_port [2022-11-23 14:32:22,324 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_vf_port [2022-11-23 14:32:22,325 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-23 14:32:22,325 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-23 14:32:22,325 INFO L130 BoogieDeclarations]: Found specification of procedure _vnic_dev_cmd [2022-11-23 14:32:22,325 INFO L138 BoogieDeclarations]: Found implementation of procedure _vnic_dev_cmd [2022-11-23 14:32:22,325 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-23 14:32:22,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-23 14:32:22,325 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_unmask [2022-11-23 14:32:22,325 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_unmask [2022-11-23 14:32:22,325 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-23 14:32:22,326 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-23 14:32:22,326 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_status [2022-11-23 14:32:22,326 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_status [2022-11-23 14:32:22,326 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_status_to_errno [2022-11-23 14:32:22,326 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_status_to_errno [2022-11-23 14:32:22,326 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-23 14:32:22,326 INFO L130 BoogieDeclarations]: Found specification of procedure vic_provinfo_size [2022-11-23 14:32:22,326 INFO L138 BoogieDeclarations]: Found implementation of procedure vic_provinfo_size [2022-11-23 14:32:22,327 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_disable [2022-11-23 14:32:22,327 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_disable [2022-11-23 14:32:22,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-23 14:32:22,327 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-23 14:32:22,327 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-23 14:32:22,327 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-23 14:32:22,327 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-23 14:32:22,327 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-23 14:32:22,327 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-23 14:32:22,327 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-23 14:32:22,328 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-23 14:32:22,328 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2022-11-23 14:32:22,328 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_set_ig_vlan_rewrite_mode [2022-11-23 14:32:22,328 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_set_ig_vlan_rewrite_mode [2022-11-23 14:32:22,328 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-23 14:32:22,328 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-23 14:32:22,328 INFO L130 BoogieDeclarations]: Found specification of procedure enic_probe [2022-11-23 14:32:22,328 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_probe [2022-11-23 14:32:22,328 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-23 14:32:22,329 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-23 14:32:22,329 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-23 14:32:22,329 INFO L130 BoogieDeclarations]: Found specification of procedure enic_pp_preassociate_rr [2022-11-23 14:32:22,329 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_pp_preassociate_rr [2022-11-23 14:32:22,329 INFO L130 BoogieDeclarations]: Found specification of procedure enic_change_mtu [2022-11-23 14:32:22,329 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_change_mtu [2022-11-23 14:32:22,329 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_deinit [2022-11-23 14:32:22,329 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_deinit [2022-11-23 14:32:22,329 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_clean [2022-11-23 14:32:22,330 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_clean [2022-11-23 14:32:22,330 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_enable2_done [2022-11-23 14:32:22,330 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_enable2_done [2022-11-23 14:32:22,330 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-11-23 14:32:22,330 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-11-23 14:32:22,330 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u16 [2022-11-23 14:32:22,330 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u16 [2022-11-23 14:32:22,330 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd [2022-11-23 14:32:22,331 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd [2022-11-23 14:32:22,331 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-23 14:32:22,331 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-23 14:32:22,331 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-23 14:32:22,331 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-23 14:32:22,331 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_return_all_credits [2022-11-23 14:32:22,331 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_return_all_credits [2022-11-23 14:32:22,331 INFO L130 BoogieDeclarations]: Found specification of procedure cq_desc_dec [2022-11-23 14:32:22,331 INFO L138 BoogieDeclarations]: Found implementation of procedure cq_desc_dec [2022-11-23 14:32:22,331 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2022-11-23 14:32:22,332 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2022-11-23 14:32:22,332 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_desc_used [2022-11-23 14:32:22,332 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_desc_used [2022-11-23 14:32:22,332 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2022-11-23 14:32:22,332 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2022-11-23 14:32:22,332 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-23 14:32:22,332 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2022-11-23 14:32:22,332 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2022-11-23 14:32:22,332 INFO L130 BoogieDeclarations]: Found specification of procedure enic_iounmap [2022-11-23 14:32:22,333 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_iounmap [2022-11-23 14:32:22,333 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-23 14:32:22,333 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-23 14:32:22,333 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-23 14:32:22,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-23 14:32:22,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-23 14:32:22,333 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_timer_start [2022-11-23 14:32:22,333 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_timer_start [2022-11-23 14:32:22,333 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2022-11-23 14:32:22,334 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2022-11-23 14:32:22,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-23 14:32:22,334 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-23 14:32:22,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-23 14:32:22,334 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_init [2022-11-23 14:32:22,334 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_init [2022-11-23 14:32:22,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-23 14:32:22,334 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-23 14:32:22,334 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-11-23 14:32:22,335 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-11-23 14:32:22,335 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy [2022-11-23 14:32:22,335 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy [2022-11-23 14:32:22,335 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2022-11-23 14:32:22,335 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2022-11-23 14:32:22,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-23 14:32:22,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-23 14:32:22,335 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-23 14:32:22,335 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-23 14:32:22,336 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2022-11-23 14:32:22,336 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2022-11-23 14:32:22,336 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-23 14:32:22,336 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-23 14:32:22,336 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-23 14:32:22,336 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-23 14:32:22,336 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_rss_nic_cfg [2022-11-23 14:32:22,336 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_rss_nic_cfg [2022-11-23 14:32:22,336 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_port_speed [2022-11-23 14:32:22,337 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_port_speed [2022-11-23 14:32:22,337 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-11-23 14:32:22,337 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-11-23 14:32:22,337 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2022-11-23 14:32:22,337 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_del_addr [2022-11-23 14:32:22,337 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_del_addr [2022-11-23 14:32:22,337 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2022-11-23 14:32:22,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2022-11-23 14:32:22,337 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_desc_avail [2022-11-23 14:32:22,338 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_desc_avail [2022-11-23 14:32:22,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-23 14:32:22,338 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_coalesce [2022-11-23 14:32:22,338 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_coalesce [2022-11-23 14:32:22,338 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2022-11-23 14:32:22,338 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2022-11-23 14:32:22,338 INFO L130 BoogieDeclarations]: Found specification of procedure enic_cq_rq [2022-11-23 14:32:22,338 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_cq_rq [2022-11-23 14:32:22,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-23 14:32:22,339 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-23 14:32:22,339 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-23 14:32:22,339 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_wq_intr [2022-11-23 14:32:22,339 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_wq_intr [2022-11-23 14:32:22,339 INFO L130 BoogieDeclarations]: Found specification of procedure enic_intr_coal_set_rx [2022-11-23 14:32:22,339 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_intr_coal_set_rx [2022-11-23 14:32:22,339 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-23 14:32:22,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-23 14:32:22,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-23 14:32:22,339 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_add_addr [2022-11-23 14:32:22,340 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_add_addr [2022-11-23 14:32:22,340 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-23 14:32:22,340 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2022-11-23 14:32:22,340 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2022-11-23 14:32:22,340 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-23 14:32:22,340 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-23 14:32:22,340 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2022-11-23 14:32:22,340 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2022-11-23 14:32:22,340 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-23 14:32:22,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-23 14:32:22,341 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_wait [2022-11-23 14:32:22,341 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_wait [2022-11-23 14:32:22,341 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_drvinfo [2022-11-23 14:32:22,341 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_drvinfo [2022-11-23 14:32:22,341 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_enable [2022-11-23 14:32:22,341 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_enable [2022-11-23 14:32:22,341 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-23 14:32:22,341 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-23 14:32:22,342 INFO L130 BoogieDeclarations]: Found specification of procedure enic_stop [2022-11-23 14:32:22,342 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_stop [2022-11-23 14:32:22,342 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-11-23 14:32:22,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-11-23 14:32:22,342 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_notify_intr [2022-11-23 14:32:22,342 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_notify_intr [2022-11-23 14:32:22,342 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-23 14:32:22,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-23 14:32:22,342 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-23 14:32:22,342 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-23 14:32:22,343 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-23 14:32:22,343 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-23 14:32:22,343 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-23 14:32:22,343 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-23 14:32:22,343 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_alloc_desc_ring [2022-11-23 14:32:22,343 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_alloc_desc_ring [2022-11-23 14:32:22,343 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_sriov_vf [2022-11-23 14:32:22,343 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_sriov_vf [2022-11-23 14:32:22,343 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-23 14:32:22,344 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-23 14:32:22,344 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_sriov [2022-11-23 14:32:22,344 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_sriov [2022-11-23 14:32:22,344 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-23 14:32:22,344 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-23 14:32:22,344 INFO L130 BoogieDeclarations]: Found specification of procedure enic_legacy_notify_intr [2022-11-23 14:32:22,344 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_legacy_notify_intr [2022-11-23 14:32:22,344 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2022-11-23 14:32:22,344 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2022-11-23 14:32:22,345 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_clean [2022-11-23 14:32:22,345 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_clean [2022-11-23 14:32:22,345 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_wq_buf [2022-11-23 14:32:22,345 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_wq_buf [2022-11-23 14:32:22,345 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-23 14:32:22,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-23 14:32:22,345 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2022-11-23 14:32:22,345 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2022-11-23 14:32:22,345 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-11-23 14:32:22,345 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-11-23 14:32:22,345 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-23 14:32:22,346 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-23 14:32:22,346 INFO L130 BoogieDeclarations]: Found specification of procedure enic_cq_wq [2022-11-23 14:32:22,346 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_cq_wq [2022-11-23 14:32:22,346 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_fill [2022-11-23 14:32:22,346 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_fill [2022-11-23 14:32:22,346 INFO L130 BoogieDeclarations]: Found specification of procedure enic_hard_start_xmit [2022-11-23 14:32:22,346 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_hard_start_xmit [2022-11-23 14:32:22,346 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_intr_coal_timer_info_default [2022-11-23 14:32:22,346 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_intr_coal_timer_info_default [2022-11-23 14:32:22,346 INFO L130 BoogieDeclarations]: Found specification of procedure __hw_addr_unsync_dev [2022-11-23 14:32:22,346 INFO L138 BoogieDeclarations]: Found implementation of procedure __hw_addr_unsync_dev [2022-11-23 14:32:22,347 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_mac_address_dynamic [2022-11-23 14:32:22,347 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_mac_address_dynamic [2022-11-23 14:32:22,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-23 14:32:22,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-23 14:32:22,347 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_notify_unset [2022-11-23 14:32:22,347 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_notify_unset [2022-11-23 14:32:22,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-23 14:32:22,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-23 14:32:22,347 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-23 14:32:22,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-23 14:32:22,347 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-11-23 14:32:22,348 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-11-23 14:32:22,348 INFO L130 BoogieDeclarations]: Found specification of procedure enic_tx_timeout [2022-11-23 14:32:22,348 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_tx_timeout [2022-11-23 14:32:22,348 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_mask [2022-11-23 14:32:22,348 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_mask [2022-11-23 14:32:22,348 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-23 14:32:22,348 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-23 14:32:22,348 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-23 14:32:22,348 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-23 14:32:22,348 INFO L130 BoogieDeclarations]: Found specification of procedure __hw_addr_sync_dev [2022-11-23 14:32:22,348 INFO L138 BoogieDeclarations]: Found implementation of procedure __hw_addr_sync_dev [2022-11-23 14:32:22,349 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_vf_mac [2022-11-23 14:32:22,349 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_vf_mac [2022-11-23 14:32:22,349 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-23 14:32:22,349 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-23 14:32:22,349 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-23 14:32:22,349 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy_end [2022-11-23 14:32:22,349 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy_end [2022-11-23 14:32:22,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-23 14:32:22,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-23 14:32:22,349 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-23 14:32:22,349 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-23 14:32:22,350 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-11-23 14:32:22,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-11-23 14:32:22,350 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-23 14:32:22,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-23 14:32:22,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-23 14:32:22,350 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-23 14:32:22,350 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2022-11-23 14:32:22,350 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2022-11-23 14:32:22,350 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-23 14:32:22,351 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-23 14:32:22,351 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy_by_index_start [2022-11-23 14:32:22,351 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy_by_index_start [2022-11-23 14:32:22,351 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-23 14:32:22,351 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-23 14:32:22,351 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_enable2 [2022-11-23 14:32:22,351 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_enable2 [2022-11-23 14:32:22,351 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-11-23 14:32:22,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-11-23 14:32:22,352 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-23 14:32:22,352 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-23 14:32:22,352 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_res_count [2022-11-23 14:32:22,352 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_res_count [2022-11-23 14:32:22,352 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_notify_set [2022-11-23 14:32:22,352 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_notify_set [2022-11-23 14:32:22,352 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-23 14:32:22,352 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-23 14:32:22,352 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-23 14:32:22,353 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_intr_mode [2022-11-23 14:32:22,353 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_intr_mode [2022-11-23 14:32:22,353 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_spec [2022-11-23 14:32:22,353 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_spec [2022-11-23 14:32:22,353 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_vf_port [2022-11-23 14:32:22,353 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_vf_port [2022-11-23 14:32:22,354 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-23 14:32:22,354 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-23 14:32:22,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-23 14:32:22,354 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_coalesce [2022-11-23 14:32:22,354 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_coalesce [2022-11-23 14:32:22,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-11-23 14:32:22,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-11-23 14:32:22,394 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_deinit_done [2022-11-23 14:32:22,394 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_deinit_done [2022-11-23 14:32:22,394 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_del_addr [2022-11-23 14:32:22,394 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_del_addr [2022-11-23 14:32:22,394 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2022-11-23 14:32:22,394 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2022-11-23 14:32:22,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-23 14:32:22,394 INFO L130 BoogieDeclarations]: Found specification of procedure enic_legacy_io_intr [2022-11-23 14:32:22,395 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_legacy_io_intr [2022-11-23 14:32:22,395 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_settings [2022-11-23 14:32:22,395 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_settings [2022-11-23 14:32:22,395 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2022-11-23 14:32:22,395 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2022-11-23 14:32:22,395 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-23 14:32:22,395 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-23 14:32:22,395 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-23 14:32:22,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-23 14:32:22,396 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_vnic_resources [2022-11-23 14:32:22,396 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_vnic_resources [2022-11-23 14:32:22,396 INFO L130 BoogieDeclarations]: Found specification of procedure enic_sriov_enabled [2022-11-23 14:32:22,396 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_sriov_enabled [2022-11-23 14:32:22,396 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-23 14:32:22,396 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-23 14:32:22,397 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-23 14:32:22,397 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-23 14:32:22,397 INFO L130 BoogieDeclarations]: Found specification of procedure enic_init_vnic_resources [2022-11-23 14:32:22,397 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_init_vnic_resources [2022-11-23 14:32:22,397 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_free [2022-11-23 14:32:22,397 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_free [2022-11-23 14:32:22,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-23 14:32:22,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-23 14:32:22,398 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_check [2022-11-23 14:32:22,398 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_check [2022-11-23 14:32:22,398 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_dev [2022-11-23 14:32:22,398 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_dev [2022-11-23 14:32:22,398 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_intr_coal_timer_max [2022-11-23 14:32:22,398 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_intr_coal_timer_max [2022-11-23 14:32:22,398 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_coalescing_timer_set [2022-11-23 14:32:22,398 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_coalescing_timer_set [2022-11-23 14:32:22,399 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_deinit [2022-11-23 14:32:22,399 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_deinit [2022-11-23 14:32:22,399 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_desc_ex [2022-11-23 14:32:22,399 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_desc_ex [2022-11-23 14:32:22,399 INFO L130 BoogieDeclarations]: Found specification of procedure enic_open [2022-11-23 14:32:22,399 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_open [2022-11-23 14:32:22,399 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_desc_cont [2022-11-23 14:32:22,399 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_desc_cont [2022-11-23 14:32:22,400 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_mac_address [2022-11-23 14:32:22,400 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_mac_address [2022-11-23 14:32:22,400 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_init_prov2 [2022-11-23 14:32:22,400 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_init_prov2 [2022-11-23 14:32:22,400 INFO L130 BoogieDeclarations]: Found specification of procedure enic_isr_msi [2022-11-23 14:32:22,400 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_isr_msi [2022-11-23 14:32:22,400 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_unregister [2022-11-23 14:32:22,400 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_unregister [2022-11-23 14:32:22,400 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-23 14:32:22,401 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-23 14:32:22,401 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-23 14:32:22,401 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-23 14:32:22,401 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_set_mac_addr [2022-11-23 14:32:22,401 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_set_mac_addr [2022-11-23 14:32:22,401 INFO L130 BoogieDeclarations]: Found specification of procedure enic_vlan_rx_add_vid [2022-11-23 14:32:22,401 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_vlan_rx_add_vid [2022-11-23 14:32:22,401 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2022-11-23 14:32:22,401 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2022-11-23 14:32:22,402 INFO L130 BoogieDeclarations]: Found specification of procedure vic_provinfo_add_tlv [2022-11-23 14:32:22,402 INFO L138 BoogieDeclarations]: Found implementation of procedure vic_provinfo_add_tlv [2022-11-23 14:32:22,402 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-23 14:32:22,402 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-23 14:32:22,402 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-11-23 14:32:22,402 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-11-23 14:32:22,402 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-23 14:32:22,402 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-23 14:32:22,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-23 14:32:22,403 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_valid_vf [2022-11-23 14:32:22,403 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_valid_vf [2022-11-23 14:32:22,403 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2022-11-23 14:32:22,403 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2022-11-23 14:32:22,403 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_mtu [2022-11-23 14:32:22,403 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_mtu [2022-11-23 14:32:22,403 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2022-11-23 14:32:22,404 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2022-11-23 14:32:22,404 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_dynamic [2022-11-23 14:32:22,404 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_dynamic [2022-11-23 14:32:22,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-23 14:32:22,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-23 14:32:22,404 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_del_station_addr [2022-11-23 14:32:22,404 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_del_station_addr [2022-11-23 14:32:22,404 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_mac_addr [2022-11-23 14:32:22,405 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_mac_addr [2022-11-23 14:32:22,405 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_clean [2022-11-23 14:32:22,405 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_clean [2022-11-23 14:32:22,405 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_capable [2022-11-23 14:32:22,405 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_capable [2022-11-23 14:32:22,405 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-23 14:32:22,405 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-23 14:32:22,405 INFO L130 BoogieDeclarations]: Found specification of procedure enic_pp_associate [2022-11-23 14:32:22,406 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_pp_associate [2022-11-23 14:32:22,406 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-23 14:32:22,406 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-23 14:32:22,406 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_set_intr_mode [2022-11-23 14:32:22,406 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_set_intr_mode [2022-11-23 14:32:22,406 INFO L130 BoogieDeclarations]: Found specification of procedure enic_clear_intr_mode [2022-11-23 14:32:22,406 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_clear_intr_mode [2022-11-23 14:32:22,406 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_return_credits [2022-11-23 14:32:22,406 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_return_credits [2022-11-23 14:32:22,407 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_priv [2022-11-23 14:32:22,407 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_priv [2022-11-23 14:32:22,407 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2022-11-23 14:32:22,407 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2022-11-23 14:32:22,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-11-23 14:32:22,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-11-23 14:32:22,407 INFO L130 BoogieDeclarations]: Found specification of procedure enic_poll_controller [2022-11-23 14:32:22,407 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_poll_controller [2022-11-23 14:32:22,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2022-11-23 14:32:22,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2022-11-23 14:32:22,408 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-23 14:32:22,408 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-23 14:32:22,408 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_close [2022-11-23 14:32:22,408 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_close [2022-11-23 14:32:22,408 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_add_addr [2022-11-23 14:32:22,408 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_add_addr [2022-11-23 14:32:22,409 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-23 14:32:22,409 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-23 14:32:22,409 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-23 14:32:22,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-23 14:32:22,409 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix_range [2022-11-23 14:32:22,409 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix_range [2022-11-23 14:32:22,409 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_free [2022-11-23 14:32:22,409 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_free [2022-11-23 14:32:22,410 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-23 14:32:22,410 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-23 14:32:22,410 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-23 14:32:22,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-23 14:32:22,410 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_err_intr [2022-11-23 14:32:22,410 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_err_intr [2022-11-23 14:32:22,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-23 14:32:22,410 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-23 14:32:22,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-23 14:32:22,411 INFO L130 BoogieDeclarations]: Found specification of procedure readq [2022-11-23 14:32:22,411 INFO L138 BoogieDeclarations]: Found implementation of procedure readq [2022-11-23 14:32:22,411 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_stats_dump [2022-11-23 14:32:22,411 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_stats_dump [2022-11-23 14:32:22,411 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2022-11-23 14:32:22,411 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2022-11-23 14:32:22,411 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_valid_pp_vf [2022-11-23 14:32:22,411 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_valid_pp_vf [2022-11-23 14:32:22,412 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_sset_count [2022-11-23 14:32:22,412 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_sset_count [2022-11-23 14:32:22,412 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_mac_addr [2022-11-23 14:32:22,412 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_mac_addr [2022-11-23 14:32:23,966 INFO L235 CfgBuilder]: Building ICFG [2022-11-23 14:32:23,970 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-23 14:32:27,070 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-23 14:46:38,704 INFO L276 CfgBuilder]: Performing block encoding [2022-11-23 14:46:51,322 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-23 14:46:51,322 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-11-23 14:46:51,331 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:46:51 BoogieIcfgContainer [2022-11-23 14:46:51,332 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-23 14:46:51,336 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-23 14:46:51,336 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-23 14:46:51,340 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-23 14:46:51,340 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 02:32:11" (1/3) ... [2022-11-23 14:46:51,342 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a000523 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:46:51, skipping insertion in model container [2022-11-23 14:46:51,342 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:32:18" (2/3) ... [2022-11-23 14:46:51,343 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a000523 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:46:51, skipping insertion in model container [2022-11-23 14:46:51,343 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:46:51" (3/3) ... [2022-11-23 14:46:51,349 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--cisco--enic--enic.ko-entry_point.cil.out.i [2022-11-23 14:46:51,371 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-23 14:46:51,371 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-23 14:46:51,523 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-23 14:46:51,532 INFO L357 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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@6f852377, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-23 14:46:51,532 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-23 14:46:51,546 INFO L276 IsEmpty]: Start isEmpty. Operand has 3348 states, 2100 states have (on average 1.3252380952380953) internal successors, (2783), 2152 states have internal predecessors, (2783), 1017 states have call successors, (1017), 230 states have call predecessors, (1017), 229 states have return successors, (1007), 1000 states have call predecessors, (1007), 1007 states have call successors, (1007) [2022-11-23 14:46:51,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-23 14:46:51,606 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:46:51,607 INFO L195 NwaCegarLoop]: trace histogram [13, 13, 13, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:46:51,608 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:46:51,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:46:51,614 INFO L85 PathProgramCache]: Analyzing trace with hash 1440420903, now seen corresponding path program 1 times [2022-11-23 14:46:51,625 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:46:51,625 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1191014939] [2022-11-23 14:46:51,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:46:51,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:46:53,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:46:54,325 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-23 14:46:54,326 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:46:54,326 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1191014939] [2022-11-23 14:46:54,331 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1191014939] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:46:54,331 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:46:54,331 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 14:46:54,333 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1794370772] [2022-11-23 14:46:54,334 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:46:54,339 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 14:46:54,340 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:46:54,390 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 14:46:54,391 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:46:54,400 INFO L87 Difference]: Start difference. First operand has 3348 states, 2100 states have (on average 1.3252380952380953) internal successors, (2783), 2152 states have internal predecessors, (2783), 1017 states have call successors, (1017), 230 states have call predecessors, (1017), 229 states have return successors, (1007), 1000 states have call predecessors, (1007), 1007 states have call successors, (1007) Second operand has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 2 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-11-23 14:46:56,633 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:47:00,621 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:47:03,335 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:47:07,359 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:47:09,455 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []