./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a 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_d83242aa-604a-4b97-8fbf-a6f60c12dbf9/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d83242aa-604a-4b97-8fbf-a6f60c12dbf9/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d83242aa-604a-4b97-8fbf-a6f60c12dbf9/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d83242aa-604a-4b97-8fbf-a6f60c12dbf9/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d83242aa-604a-4b97-8fbf-a6f60c12dbf9/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d83242aa-604a-4b97-8fbf-a6f60c12dbf9/bin/utaipan-ByfvJB40ur --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 4bd03bf538c8a1f05055d45724b67645b210b4f99e6ffddc4b441645e05ec36a --- 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-38b53e6 [2022-11-25 23:28:57,242 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 23:28:57,244 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 23:28:57,262 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 23:28:57,263 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 23:28:57,264 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 23:28:57,265 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 23:28:57,267 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 23:28:57,268 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 23:28:57,269 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 23:28:57,270 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 23:28:57,272 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 23:28:57,273 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 23:28:57,274 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 23:28:57,275 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 23:28:57,276 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 23:28:57,277 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 23:28:57,277 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 23:28:57,279 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 23:28:57,281 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 23:28:57,282 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 23:28:57,283 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 23:28:57,284 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 23:28:57,285 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 23:28:57,288 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 23:28:57,289 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 23:28:57,289 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 23:28:57,290 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 23:28:57,290 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 23:28:57,291 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 23:28:57,291 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 23:28:57,292 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 23:28:57,293 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 23:28:57,294 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 23:28:57,295 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 23:28:57,295 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 23:28:57,296 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 23:28:57,296 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 23:28:57,296 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 23:28:57,297 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 23:28:57,298 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 23:28:57,299 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d83242aa-604a-4b97-8fbf-a6f60c12dbf9/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-25 23:28:57,320 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 23:28:57,320 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 23:28:57,321 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 23:28:57,321 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 23:28:57,331 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 23:28:57,331 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 23:28:57,332 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-25 23:28:57,332 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-25 23:28:57,332 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-25 23:28:57,332 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-25 23:28:57,333 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-25 23:28:57,333 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-25 23:28:57,333 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-25 23:28:57,334 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-25 23:28:57,334 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-25 23:28:57,334 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-25 23:28:57,334 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-25 23:28:57,335 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-25 23:28:57,336 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 23:28:57,336 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 23:28:57,336 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 23:28:57,336 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 23:28:57,337 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 23:28:57,337 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 23:28:57,337 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 23:28:57,338 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 23:28:57,338 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 23:28:57,338 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 23:28:57,339 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 23:28:57,339 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 23:28:57,339 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 23:28:57,340 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-25 23:28:57,340 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 23:28:57,340 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 23:28:57,340 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-25 23:28:57,340 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 23:28:57,341 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 23:28:57,341 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-25 23:28:57,341 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_d83242aa-604a-4b97-8fbf-a6f60c12dbf9/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d83242aa-604a-4b97-8fbf-a6f60c12dbf9/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bd03bf538c8a1f05055d45724b67645b210b4f99e6ffddc4b441645e05ec36a [2022-11-25 23:28:57,573 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 23:28:57,597 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 23:28:57,600 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 23:28:57,601 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 23:28:57,602 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 23:28:57,603 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d83242aa-604a-4b97-8fbf-a6f60c12dbf9/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i [2022-11-25 23:29:00,759 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 23:29:01,260 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 23:29:01,261 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d83242aa-604a-4b97-8fbf-a6f60c12dbf9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i [2022-11-25 23:29:01,293 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d83242aa-604a-4b97-8fbf-a6f60c12dbf9/bin/utaipan-ByfvJB40ur/data/993cd0ef9/bc651b486bab40089c05cc39492b6628/FLAGdcaabc9d1 [2022-11-25 23:29:01,309 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d83242aa-604a-4b97-8fbf-a6f60c12dbf9/bin/utaipan-ByfvJB40ur/data/993cd0ef9/bc651b486bab40089c05cc39492b6628 [2022-11-25 23:29:01,312 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 23:29:01,314 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 23:29:01,316 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 23:29:01,316 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 23:29:01,320 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 23:29:01,321 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:29:01" (1/1) ... [2022-11-25 23:29:01,322 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55c869a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:29:01, skipping insertion in model container [2022-11-25 23:29:01,323 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:29:01" (1/1) ... [2022-11-25 23:29:01,331 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 23:29:01,438 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 23:29:02,084 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 23:29:02,208 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 23:29:02,216 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 23:29:02,223 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 23:29:02,234 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 23:29:02,245 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 23:29:02,294 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 23:29:02,373 WARN L623 FunctionHandler]: Unknown extern function ir_raw_event_store [2022-11-25 23:29:02,375 WARN L623 FunctionHandler]: Unknown extern function ir_raw_event_handle [2022-11-25 23:29:02,444 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,448 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,450 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,452 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,453 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,454 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,459 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,461 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,462 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,465 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,466 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,467 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,469 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,471 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,473 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,475 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,476 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,476 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,478 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,480 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,481 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,497 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,498 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,504 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,505 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,506 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,506 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,507 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,508 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,509 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,510 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,512 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,513 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,514 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,515 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,515 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,516 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,517 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,518 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,518 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,519 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,520 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,521 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,522 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,523 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,529 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,553 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,554 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,565 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,575 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,612 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,621 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-11-25 23:29:02,622 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-11-25 23:29:02,622 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-11-25 23:29:02,627 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,628 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,630 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,634 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,635 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,637 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,639 WARN L623 FunctionHandler]: Unknown extern function ir_raw_event_store_with_filter [2022-11-25 23:29:02,640 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,640 WARN L623 FunctionHandler]: Unknown extern function ir_raw_event_handle [2022-11-25 23:29:02,641 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,642 WARN L623 FunctionHandler]: Unknown extern function ir_raw_event_handle [2022-11-25 23:29:02,642 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,646 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,651 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,653 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,658 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,674 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,675 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,677 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,681 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 23:29:02,682 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,687 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,689 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,691 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,692 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,714 WARN L623 FunctionHandler]: Unknown extern function rc_allocate_device [2022-11-25 23:29:02,743 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:29:02,744 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:29:02,745 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:29:02,745 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:29:02,746 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:29:02,755 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 23:29:02,756 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 23:29:02,757 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 23:29:02,762 WARN L623 FunctionHandler]: Unknown extern function rc_register_device [2022-11-25 23:29:02,764 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-11-25 23:29:02,766 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-11-25 23:29:02,768 WARN L623 FunctionHandler]: Unknown extern function device_init_wakeup [2022-11-25 23:29:02,770 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,771 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-25 23:29:02,771 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-25 23:29:02,772 WARN L623 FunctionHandler]: Unknown extern function rc_unregister_device [2022-11-25 23:29:02,772 WARN L623 FunctionHandler]: Unknown extern function rc_free_device [2022-11-25 23:29:02,773 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:29:02,779 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-25 23:29:02,780 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-25 23:29:02,781 WARN L623 FunctionHandler]: Unknown extern function rc_unregister_device [2022-11-25 23:29:02,781 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:29:02,786 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,791 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:02,929 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 23:29:02,942 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 23:29:02,944 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 23:29:02,952 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 23:29:02,954 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 23:29:02,967 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 23:29:02,968 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 23:29:02,970 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 23:29:02,970 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 23:29:02,971 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 23:29:02,971 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 23:29:02,971 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 23:29:02,973 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 23:29:02,973 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 23:29:02,974 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 23:29:02,975 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 23:29:02,978 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 23:29:02,978 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 23:29:02,979 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 23:29:02,983 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 23:29:02,983 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 23:29:02,984 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 23:29:02,985 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-11-25 23:29:02,985 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-11-25 23:29:03,030 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 23:29:03,031 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 23:29:03,039 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:29:03,297 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_d83242aa-604a-4b97-8fbf-a6f60c12dbf9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i[196376,196389] [2022-11-25 23:29:03,302 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_d83242aa-604a-4b97-8fbf-a6f60c12dbf9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i[196545,196558] [2022-11-25 23:29:03,303 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_d83242aa-604a-4b97-8fbf-a6f60c12dbf9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i[196712,196725] [2022-11-25 23:29:03,303 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_d83242aa-604a-4b97-8fbf-a6f60c12dbf9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i[196880,196893] [2022-11-25 23:29:03,311 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 23:29:03,333 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 23:29:03,422 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 23:29:03,435 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 23:29:03,435 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 23:29:03,436 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 23:29:03,438 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 23:29:03,440 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 23:29:03,442 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 23:29:03,446 WARN L623 FunctionHandler]: Unknown extern function ir_raw_event_store [2022-11-25 23:29:03,447 WARN L623 FunctionHandler]: Unknown extern function ir_raw_event_handle [2022-11-25 23:29:03,461 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,464 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,464 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,465 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,465 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,466 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,466 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,467 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,467 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,468 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,468 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,469 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,469 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,471 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,471 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,472 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,473 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,474 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,474 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,476 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,476 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,478 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,479 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,481 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,482 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,483 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,483 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,484 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,484 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,485 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,485 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,485 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,486 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,486 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,487 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,487 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,487 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,488 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,488 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,490 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,490 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,491 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,492 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,492 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,493 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,495 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,499 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,500 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,502 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,505 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,510 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,512 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-11-25 23:29:03,513 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-11-25 23:29:03,513 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-11-25 23:29:03,514 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,515 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,517 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,519 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,520 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,521 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,524 WARN L623 FunctionHandler]: Unknown extern function ir_raw_event_store_with_filter [2022-11-25 23:29:03,525 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,526 WARN L623 FunctionHandler]: Unknown extern function ir_raw_event_handle [2022-11-25 23:29:03,527 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,527 WARN L623 FunctionHandler]: Unknown extern function ir_raw_event_handle [2022-11-25 23:29:03,527 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,528 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,529 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,530 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,532 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,549 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,550 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,551 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,555 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 23:29:03,556 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,557 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,560 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,562 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,563 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,566 WARN L623 FunctionHandler]: Unknown extern function rc_allocate_device [2022-11-25 23:29:03,567 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:29:03,567 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:29:03,568 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:29:03,574 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:29:03,575 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:29:03,576 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 23:29:03,577 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 23:29:03,583 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 23:29:03,601 WARN L623 FunctionHandler]: Unknown extern function rc_register_device [2022-11-25 23:29:03,602 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-11-25 23:29:03,603 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-11-25 23:29:03,604 WARN L623 FunctionHandler]: Unknown extern function device_init_wakeup [2022-11-25 23:29:03,605 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,605 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-25 23:29:03,605 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-25 23:29:03,606 WARN L623 FunctionHandler]: Unknown extern function rc_unregister_device [2022-11-25 23:29:03,606 WARN L623 FunctionHandler]: Unknown extern function rc_free_device [2022-11-25 23:29:03,606 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:29:03,608 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-25 23:29:03,608 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-25 23:29:03,608 WARN L623 FunctionHandler]: Unknown extern function rc_unregister_device [2022-11-25 23:29:03,609 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:29:03,610 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,611 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:29:03,625 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 23:29:03,629 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 23:29:03,629 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 23:29:03,632 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 23:29:03,632 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 23:29:03,639 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 23:29:03,640 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 23:29:03,640 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 23:29:03,641 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 23:29:03,641 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 23:29:03,641 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 23:29:03,642 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 23:29:03,642 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 23:29:03,643 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 23:29:03,645 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 23:29:03,649 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 23:29:03,652 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 23:29:03,653 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 23:29:03,653 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 23:29:03,654 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 23:29:03,654 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 23:29:03,655 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 23:29:03,655 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-11-25 23:29:03,656 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-11-25 23:29:03,669 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 23:29:03,669 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 23:29:03,670 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:29:03,698 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_d83242aa-604a-4b97-8fbf-a6f60c12dbf9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i[196376,196389] [2022-11-25 23:29:03,698 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_d83242aa-604a-4b97-8fbf-a6f60c12dbf9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i[196545,196558] [2022-11-25 23:29:03,699 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_d83242aa-604a-4b97-8fbf-a6f60c12dbf9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i[196712,196725] [2022-11-25 23:29:03,700 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_d83242aa-604a-4b97-8fbf-a6f60c12dbf9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i[196880,196893] [2022-11-25 23:29:03,704 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 23:29:03,831 INFO L208 MainTranslator]: Completed translation [2022-11-25 23:29:03,832 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:29:03 WrapperNode [2022-11-25 23:29:03,832 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 23:29:03,834 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 23:29:03,834 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 23:29:03,834 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 23:29:03,844 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:29:03" (1/1) ... [2022-11-25 23:29:03,938 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:29:03" (1/1) ... [2022-11-25 23:29:04,041 INFO L138 Inliner]: procedures = 289, calls = 1109, calls flagged for inlining = 114, calls inlined = 94, statements flattened = 2317 [2022-11-25 23:29:04,044 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 23:29:04,044 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 23:29:04,045 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 23:29:04,045 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 23:29:04,055 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:29:03" (1/1) ... [2022-11-25 23:29:04,056 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:29:03" (1/1) ... [2022-11-25 23:29:04,075 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:29:03" (1/1) ... [2022-11-25 23:29:04,083 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:29:03" (1/1) ... [2022-11-25 23:29:04,159 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:29:03" (1/1) ... [2022-11-25 23:29:04,169 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:29:03" (1/1) ... [2022-11-25 23:29:04,181 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:29:03" (1/1) ... [2022-11-25 23:29:04,190 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:29:03" (1/1) ... [2022-11-25 23:29:04,207 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 23:29:04,208 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 23:29:04,208 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 23:29:04,208 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 23:29:04,209 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:29:03" (1/1) ... [2022-11-25 23:29:04,216 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 23:29:04,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d83242aa-604a-4b97-8fbf-a6f60c12dbf9/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 23:29:04,248 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d83242aa-604a-4b97-8fbf-a6f60c12dbf9/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 23:29:04,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d83242aa-604a-4b97-8fbf-a6f60c12dbf9/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 23:29:04,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-25 23:29:04,296 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-25 23:29:04,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-25 23:29:04,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-25 23:29:04,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-25 23:29:04,296 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-25 23:29:04,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2022-11-25 23:29:04,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2022-11-25 23:29:04,297 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_efm_disable [2022-11-25 23:29:04,297 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_efm_disable [2022-11-25 23:29:04,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-25 23:29:04,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-25 23:29:04,297 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-25 23:29:04,298 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-25 23:29:04,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-25 23:29:04,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-25 23:29:04,298 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_len [2022-11-25 23:29:04,298 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_len [2022-11-25 23:29:04,298 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_wake_reg_read [2022-11-25 23:29:04,299 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_wake_reg_read [2022-11-25 23:29:04,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-25 23:29:04,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-25 23:29:04,299 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-25 23:29:04,299 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-25 23:29:04,299 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_clear_tx_fifo [2022-11-25 23:29:04,300 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_clear_tx_fifo [2022-11-25 23:29:04,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-25 23:29:04,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-25 23:29:04,300 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_event_handle [2022-11-25 23:29:04,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_event_handle [2022-11-25 23:29:04,300 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-25 23:29:04,300 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-25 23:29:04,301 INFO L130 BoogieDeclarations]: Found specification of procedure rc_unregister_device [2022-11-25 23:29:04,301 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_unregister_device [2022-11-25 23:29:04,301 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_clear_cir_wake_fifo [2022-11-25 23:29:04,301 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_clear_cir_wake_fifo [2022-11-25 23:29:04,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 23:29:04,301 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_process_rx_ir_data [2022-11-25 23:29:04,302 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_process_rx_ir_data [2022-11-25 23:29:04,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 23:29:04,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-25 23:29:04,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-25 23:29:04,302 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cr_write [2022-11-25 23:29:04,306 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cr_write [2022-11-25 23:29:04,306 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_remove [2022-11-25 23:29:04,306 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_remove [2022-11-25 23:29:04,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_47 [2022-11-25 23:29:04,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_47 [2022-11-25 23:29:04,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_45 [2022-11-25 23:29:04,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_45 [2022-11-25 23:29:04,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-25 23:29:04,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-25 23:29:04,307 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-25 23:29:04,308 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-25 23:29:04,308 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 23:29:04,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 23:29:04,308 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_regs_init [2022-11-25 23:29:04,308 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_regs_init [2022-11-25 23:29:04,308 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_tx_inactive [2022-11-25 23:29:04,309 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_tx_inactive [2022-11-25 23:29:04,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2022-11-25 23:29:04,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2022-11-25 23:29:04,309 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_clear_cir_fifo [2022-11-25 23:29:04,310 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_clear_cir_fifo [2022-11-25 23:29:04,310 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-25 23:29:04,310 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-25 23:29:04,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-11-25 23:29:04,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-11-25 23:29:04,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-25 23:29:04,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-25 23:29:04,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-25 23:29:04,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-25 23:29:04,311 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_reg_read [2022-11-25 23:29:04,311 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_reg_read [2022-11-25 23:29:04,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_nvt_lock_of_nvt_dev [2022-11-25 23:29:04,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_nvt_lock_of_nvt_dev [2022-11-25 23:29:04,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-25 23:29:04,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-25 23:29:04,312 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_get_rx_ir_data [2022-11-25 23:29:04,313 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_get_rx_ir_data [2022-11-25 23:29:04,315 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-25 23:29:04,315 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-25 23:29:04,315 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2022-11-25 23:29:04,316 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2022-11-25 23:29:04,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-25 23:29:04,316 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_reg_write [2022-11-25 23:29:04,316 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_reg_write [2022-11-25 23:29:04,316 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2022-11-25 23:29:04,316 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2022-11-25 23:29:04,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-25 23:29:04,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-25 23:29:04,317 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_set_cir_iren [2022-11-25 23:29:04,317 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_set_cir_iren [2022-11-25 23:29:04,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 23:29:04,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-25 23:29:04,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-25 23:29:04,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-25 23:29:04,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-25 23:29:04,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-25 23:29:04,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-25 23:29:04,318 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_set_reg_bit [2022-11-25 23:29:04,318 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_set_reg_bit [2022-11-25 23:29:04,319 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-11-25 23:29:04,319 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-11-25 23:29:04,319 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-25 23:29:04,319 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-25 23:29:04,319 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_wake_regs_init [2022-11-25 23:29:04,319 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_wake_regs_init [2022-11-25 23:29:04,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 23:29:04,320 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cr_read [2022-11-25 23:29:04,320 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cr_read [2022-11-25 23:29:04,320 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_enable_wake [2022-11-25 23:29:04,320 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_enable_wake [2022-11-25 23:29:04,320 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-25 23:29:04,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-25 23:29:04,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-25 23:29:04,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-25 23:29:04,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 23:29:04,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-25 23:29:04,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-25 23:29:04,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 23:29:04,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-25 23:29:04,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-25 23:29:04,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 23:29:04,323 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_wake_reg_write [2022-11-25 23:29:04,323 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_wake_reg_write [2022-11-25 23:29:04,323 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_efm_enable [2022-11-25 23:29:04,323 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_efm_enable [2022-11-25 23:29:04,323 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_disable_cir [2022-11-25 23:29:04,324 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_disable_cir [2022-11-25 23:29:04,324 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_start [2022-11-25 23:29:04,324 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_start [2022-11-25 23:29:04,324 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_select_logical_dev [2022-11-25 23:29:04,324 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_select_logical_dev [2022-11-25 23:29:04,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-25 23:29:04,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-25 23:29:04,325 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-25 23:29:04,325 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-25 23:29:04,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-11-25 23:29:04,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-11-25 23:29:04,325 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_shutdown [2022-11-25 23:29:04,325 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_shutdown [2022-11-25 23:29:04,326 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-25 23:29:04,326 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-25 23:29:04,326 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_drvdata [2022-11-25 23:29:04,326 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_drvdata [2022-11-25 23:29:04,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 23:29:04,327 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2022-11-25 23:29:04,327 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2022-11-25 23:29:04,327 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_valid [2022-11-25 23:29:04,327 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_valid [2022-11-25 23:29:04,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-25 23:29:04,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-25 23:29:04,327 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 23:29:04,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 23:29:04,844 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 23:29:04,847 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 23:29:05,369 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-25 23:29:08,992 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-25 23:29:09,081 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 23:29:09,571 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 23:29:09,571 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-25 23:29:09,575 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 11:29:09 BoogieIcfgContainer [2022-11-25 23:29:09,576 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 23:29:09,578 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 23:29:09,579 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 23:29:09,582 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 23:29:09,582 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 11:29:01" (1/3) ... [2022-11-25 23:29:09,583 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5876224b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 11:29:09, skipping insertion in model container [2022-11-25 23:29:09,583 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:29:03" (2/3) ... [2022-11-25 23:29:09,584 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5876224b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 11:29:09, skipping insertion in model container [2022-11-25 23:29:09,584 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 11:29:09" (3/3) ... [2022-11-25 23:29:09,586 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i [2022-11-25 23:29:09,610 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 23:29:09,610 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-11-25 23:29:09,710 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 23:29:09,718 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;@2c0b95cc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 23:29:09,718 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-11-25 23:29:09,730 INFO L276 IsEmpty]: Start isEmpty. Operand has 877 states, 436 states have (on average 1.2041284403669725) internal successors, (525), 450 states have internal predecessors, (525), 368 states have call successors, (368), 71 states have call predecessors, (368), 70 states have return successors, (364), 363 states have call predecessors, (364), 364 states have call successors, (364) [2022-11-25 23:29:09,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-25 23:29:09,749 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:29:09,750 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:29:09,751 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 23:29:09,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:29:09,758 INFO L85 PathProgramCache]: Analyzing trace with hash 492764847, now seen corresponding path program 1 times [2022-11-25 23:29:09,769 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:29:09,769 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [948963899] [2022-11-25 23:29:09,770 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:29:09,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:29:10,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:29:10,461 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-25 23:29:10,462 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:29:10,462 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [948963899] [2022-11-25 23:29:10,463 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [948963899] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:29:10,463 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:29:10,463 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 23:29:10,465 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [916306489] [2022-11-25 23:29:10,466 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:29:10,470 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 23:29:10,471 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:29:10,499 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 23:29:10,500 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:29:10,504 INFO L87 Difference]: Start difference. First operand has 877 states, 436 states have (on average 1.2041284403669725) internal successors, (525), 450 states have internal predecessors, (525), 368 states have call successors, (368), 71 states have call predecessors, (368), 70 states have return successors, (364), 363 states have call predecessors, (364), 364 states have call successors, (364) Second operand has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) [2022-11-25 23:29:13,336 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 [] [2022-11-25 23:29:13,380 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:29:13,380 INFO L93 Difference]: Finished difference Result 2412 states and 3530 transitions. [2022-11-25 23:29:13,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 23:29:13,383 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) Word has length 47 [2022-11-25 23:29:13,384 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:29:13,407 INFO L225 Difference]: With dead ends: 2412 [2022-11-25 23:29:13,407 INFO L226 Difference]: Without dead ends: 1533 [2022-11-25 23:29:13,465 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:29:13,470 INFO L413 NwaCegarLoop]: 1404 mSDtfsCounter, 968 mSDsluCounter, 1095 mSDsCounter, 0 mSdLazyCounter, 264 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 968 SdHoareTripleChecker+Valid, 2499 SdHoareTripleChecker+Invalid, 268 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 264 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2022-11-25 23:29:13,472 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [968 Valid, 2499 Invalid, 268 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 264 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2022-11-25 23:29:13,493 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1533 states. [2022-11-25 23:29:13,686 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1533 to 1528. [2022-11-25 23:29:13,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1528 states, 756 states have (on average 1.1984126984126984) internal successors, (906), 782 states have internal predecessors, (906), 637 states have call successors, (637), 133 states have call predecessors, (637), 132 states have return successors, (634), 632 states have call predecessors, (634), 634 states have call successors, (634) [2022-11-25 23:29:13,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 1528 states and 2177 transitions. [2022-11-25 23:29:13,706 INFO L78 Accepts]: Start accepts. Automaton has 1528 states and 2177 transitions. Word has length 47 [2022-11-25 23:29:13,707 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:29:13,707 INFO L495 AbstractCegarLoop]: Abstraction has 1528 states and 2177 transitions. [2022-11-25 23:29:13,708 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) [2022-11-25 23:29:13,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1528 states and 2177 transitions. [2022-11-25 23:29:13,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-25 23:29:13,711 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:29:13,711 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:29:13,712 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-25 23:29:13,712 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 23:29:13,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:29:13,713 INFO L85 PathProgramCache]: Analyzing trace with hash -465171770, now seen corresponding path program 1 times [2022-11-25 23:29:13,713 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:29:13,713 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1929508252] [2022-11-25 23:29:13,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:29:13,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:29:13,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:29:13,974 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-25 23:29:13,975 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:29:13,975 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1929508252] [2022-11-25 23:29:13,975 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1929508252] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:29:13,975 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:29:13,975 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 23:29:13,976 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [909178081] [2022-11-25 23:29:13,976 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:29:13,977 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 23:29:13,981 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:29:13,982 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 23:29:13,982 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:29:13,982 INFO L87 Difference]: Start difference. First operand 1528 states and 2177 transitions. Second operand has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) [2022-11-25 23:29:16,722 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 [] [2022-11-25 23:29:16,807 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:29:16,807 INFO L93 Difference]: Finished difference Result 2992 states and 4248 transitions. [2022-11-25 23:29:16,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 23:29:16,808 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) Word has length 54 [2022-11-25 23:29:16,809 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:29:16,821 INFO L225 Difference]: With dead ends: 2992 [2022-11-25 23:29:16,822 INFO L226 Difference]: Without dead ends: 1471 [2022-11-25 23:29:16,827 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:29:16,828 INFO L413 NwaCegarLoop]: 1234 mSDtfsCounter, 426 mSDsluCounter, 1076 mSDsCounter, 0 mSdLazyCounter, 306 mSolverCounterSat, 15 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 426 SdHoareTripleChecker+Valid, 2310 SdHoareTripleChecker+Invalid, 322 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 306 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2022-11-25 23:29:16,829 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [426 Valid, 2310 Invalid, 322 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 306 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2022-11-25 23:29:16,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1471 states. [2022-11-25 23:29:16,933 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1471 to 1450. [2022-11-25 23:29:16,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1450 states, 761 states have (on average 1.2128777923784495) internal successors, (923), 799 states have internal predecessors, (923), 555 states have call successors, (555), 132 states have call predecessors, (555), 131 states have return successors, (552), 548 states have call predecessors, (552), 552 states have call successors, (552) [2022-11-25 23:29:16,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 1450 states and 2030 transitions. [2022-11-25 23:29:16,951 INFO L78 Accepts]: Start accepts. Automaton has 1450 states and 2030 transitions. Word has length 54 [2022-11-25 23:29:16,951 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:29:16,952 INFO L495 AbstractCegarLoop]: Abstraction has 1450 states and 2030 transitions. [2022-11-25 23:29:16,952 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) [2022-11-25 23:29:16,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 2030 transitions. [2022-11-25 23:29:16,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-25 23:29:16,963 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:29:16,963 INFO L195 NwaCegarLoop]: trace histogram [7, 4, 4, 3, 3, 3, 3, 3, 3, 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] [2022-11-25 23:29:16,963 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-25 23:29:16,964 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 23:29:16,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:29:16,973 INFO L85 PathProgramCache]: Analyzing trace with hash 1295762668, now seen corresponding path program 1 times [2022-11-25 23:29:16,974 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:29:16,974 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1928355994] [2022-11-25 23:29:16,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:29:16,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:29:17,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:29:17,497 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-11-25 23:29:17,497 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:29:17,497 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1928355994] [2022-11-25 23:29:17,497 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1928355994] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:29:17,497 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:29:17,498 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 23:29:17,500 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [817411880] [2022-11-25 23:29:17,500 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:29:17,500 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 23:29:17,500 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:29:17,503 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 23:29:17,507 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 23:29:17,507 INFO L87 Difference]: Start difference. First operand 1450 states and 2030 transitions. Second operand has 5 states, 5 states have (on average 6.0) internal successors, (30), 4 states have internal predecessors, (30), 2 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-25 23:29:20,296 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 [] [2022-11-25 23:29:20,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:29:20,729 INFO L93 Difference]: Finished difference Result 2476 states and 3461 transitions. [2022-11-25 23:29:20,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-25 23:29:20,729 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.0) internal successors, (30), 4 states have internal predecessors, (30), 2 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 85 [2022-11-25 23:29:20,730 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:29:20,745 INFO L225 Difference]: With dead ends: 2476 [2022-11-25 23:29:20,745 INFO L226 Difference]: Without dead ends: 2474 [2022-11-25 23:29:20,747 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-25 23:29:20,748 INFO L413 NwaCegarLoop]: 1395 mSDtfsCounter, 986 mSDsluCounter, 3880 mSDsCounter, 0 mSdLazyCounter, 530 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 993 SdHoareTripleChecker+Valid, 5275 SdHoareTripleChecker+Invalid, 533 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 530 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.0s IncrementalHoareTripleChecker+Time [2022-11-25 23:29:20,748 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [993 Valid, 5275 Invalid, 533 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 530 Invalid, 1 Unknown, 0 Unchecked, 3.0s Time] [2022-11-25 23:29:20,752 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2474 states. [2022-11-25 23:29:20,917 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2474 to 2467. [2022-11-25 23:29:20,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2467 states, 1282 states have (on average 1.21606864274571) internal successors, (1559), 1346 states have internal predecessors, (1559), 951 states have call successors, (951), 233 states have call predecessors, (951), 231 states have return successors, (945), 937 states have call predecessors, (945), 945 states have call successors, (945) [2022-11-25 23:29:20,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2467 states to 2467 states and 3455 transitions. [2022-11-25 23:29:20,941 INFO L78 Accepts]: Start accepts. Automaton has 2467 states and 3455 transitions. Word has length 85 [2022-11-25 23:29:20,943 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:29:20,943 INFO L495 AbstractCegarLoop]: Abstraction has 2467 states and 3455 transitions. [2022-11-25 23:29:20,943 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.0) internal successors, (30), 4 states have internal predecessors, (30), 2 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-25 23:29:20,944 INFO L276 IsEmpty]: Start isEmpty. Operand 2467 states and 3455 transitions. [2022-11-25 23:29:20,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-25 23:29:20,948 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:29:20,948 INFO L195 NwaCegarLoop]: trace histogram [7, 4, 4, 3, 3, 3, 3, 3, 3, 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] [2022-11-25 23:29:20,948 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-25 23:29:20,949 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 23:29:20,949 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:29:20,949 INFO L85 PathProgramCache]: Analyzing trace with hash 382794661, now seen corresponding path program 1 times [2022-11-25 23:29:20,950 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:29:20,950 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [584233397] [2022-11-25 23:29:20,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:29:20,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:29:21,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:29:21,399 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-11-25 23:29:21,399 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:29:21,399 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [584233397] [2022-11-25 23:29:21,399 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [584233397] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:29:21,399 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:29:21,399 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 23:29:21,400 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [197800853] [2022-11-25 23:29:21,400 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:29:21,401 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 23:29:21,401 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:29:21,402 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 23:29:21,402 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 23:29:21,403 INFO L87 Difference]: Start difference. First operand 2467 states and 3455 transitions. Second operand has 5 states, 5 states have (on average 6.6) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-25 23:29:24,151 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 [] [2022-11-25 23:29:24,550 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:29:24,551 INFO L93 Difference]: Finished difference Result 2480 states and 3464 transitions. [2022-11-25 23:29:24,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-25 23:29:24,551 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.6) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 90 [2022-11-25 23:29:24,552 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:29:24,573 INFO L225 Difference]: With dead ends: 2480 [2022-11-25 23:29:24,573 INFO L226 Difference]: Without dead ends: 2478 [2022-11-25 23:29:24,575 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-25 23:29:24,580 INFO L413 NwaCegarLoop]: 1398 mSDtfsCounter, 981 mSDsluCounter, 3880 mSDsCounter, 0 mSdLazyCounter, 530 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 987 SdHoareTripleChecker+Valid, 5278 SdHoareTripleChecker+Invalid, 533 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 530 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2022-11-25 23:29:24,582 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [987 Valid, 5278 Invalid, 533 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 530 Invalid, 1 Unknown, 0 Unchecked, 2.9s Time] [2022-11-25 23:29:24,589 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2478 states. [2022-11-25 23:29:24,776 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2478 to 2471. [2022-11-25 23:29:24,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2471 states, 1285 states have (on average 1.2155642023346303) internal successors, (1562), 1349 states have internal predecessors, (1562), 951 states have call successors, (951), 234 states have call predecessors, (951), 232 states have return successors, (945), 937 states have call predecessors, (945), 945 states have call successors, (945) [2022-11-25 23:29:24,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2471 states to 2471 states and 3458 transitions. [2022-11-25 23:29:24,806 INFO L78 Accepts]: Start accepts. Automaton has 2471 states and 3458 transitions. Word has length 90 [2022-11-25 23:29:24,806 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:29:24,806 INFO L495 AbstractCegarLoop]: Abstraction has 2471 states and 3458 transitions. [2022-11-25 23:29:24,806 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.6) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-25 23:29:24,807 INFO L276 IsEmpty]: Start isEmpty. Operand 2471 states and 3458 transitions. [2022-11-25 23:29:24,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-25 23:29:24,810 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:29:24,810 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:29:24,810 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-25 23:29:24,810 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 23:29:24,811 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:29:24,811 INFO L85 PathProgramCache]: Analyzing trace with hash -83984246, now seen corresponding path program 1 times [2022-11-25 23:29:24,811 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:29:24,811 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [447010075] [2022-11-25 23:29:24,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:29:24,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:29:24,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:29:24,981 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-25 23:29:24,981 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:29:24,981 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [447010075] [2022-11-25 23:29:24,981 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [447010075] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:29:24,981 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:29:24,981 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 23:29:24,981 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [883557007] [2022-11-25 23:29:24,982 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:29:24,982 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 23:29:24,982 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:29:24,983 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 23:29:24,983 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:29:24,983 INFO L87 Difference]: Start difference. First operand 2471 states and 3458 transitions. Second operand has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 3 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2022-11-25 23:29:27,344 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 [] [2022-11-25 23:29:27,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:29:27,778 INFO L93 Difference]: Finished difference Result 5751 states and 8011 transitions. [2022-11-25 23:29:27,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 23:29:27,779 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 3 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) Word has length 101 [2022-11-25 23:29:27,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:29:27,804 INFO L225 Difference]: With dead ends: 5751 [2022-11-25 23:29:27,805 INFO L226 Difference]: Without dead ends: 3287 [2022-11-25 23:29:27,815 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:29:27,816 INFO L413 NwaCegarLoop]: 1391 mSDtfsCounter, 932 mSDsluCounter, 1100 mSDsCounter, 0 mSdLazyCounter, 267 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 932 SdHoareTripleChecker+Valid, 2491 SdHoareTripleChecker+Invalid, 273 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 267 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2022-11-25 23:29:27,819 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [932 Valid, 2491 Invalid, 273 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 267 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2022-11-25 23:29:27,824 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3287 states. [2022-11-25 23:29:28,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3287 to 3265. [2022-11-25 23:29:28,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3265 states, 1693 states have (on average 1.2049616066154756) internal successors, (2040), 1773 states have internal predecessors, (2040), 1244 states have call successors, (1244), 327 states have call predecessors, (1244), 325 states have return successors, (1238), 1224 states have call predecessors, (1238), 1238 states have call successors, (1238) [2022-11-25 23:29:28,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3265 states to 3265 states and 4522 transitions. [2022-11-25 23:29:28,063 INFO L78 Accepts]: Start accepts. Automaton has 3265 states and 4522 transitions. Word has length 101 [2022-11-25 23:29:28,063 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:29:28,063 INFO L495 AbstractCegarLoop]: Abstraction has 3265 states and 4522 transitions. [2022-11-25 23:29:28,064 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 3 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2022-11-25 23:29:28,064 INFO L276 IsEmpty]: Start isEmpty. Operand 3265 states and 4522 transitions. [2022-11-25 23:29:28,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-25 23:29:28,071 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:29:28,071 INFO L195 NwaCegarLoop]: trace histogram [7, 4, 4, 3, 3, 3, 3, 3, 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] [2022-11-25 23:29:28,071 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-25 23:29:28,072 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 23:29:28,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:29:28,072 INFO L85 PathProgramCache]: Analyzing trace with hash 1675307084, now seen corresponding path program 1 times [2022-11-25 23:29:28,072 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:29:28,073 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1038678925] [2022-11-25 23:29:28,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:29:28,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:29:28,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:29:28,452 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2022-11-25 23:29:28,452 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:29:28,452 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1038678925] [2022-11-25 23:29:28,452 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1038678925] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:29:28,452 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:29:28,453 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 23:29:28,453 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [229951563] [2022-11-25 23:29:28,453 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:29:28,454 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 23:29:28,454 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:29:28,455 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 23:29:28,455 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 23:29:28,455 INFO L87 Difference]: Start difference. First operand 3265 states and 4522 transitions. Second operand has 5 states, 5 states have (on average 6.6) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-25 23:29:31,137 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 [] [2022-11-25 23:29:31,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:29:31,563 INFO L93 Difference]: Finished difference Result 3278 states and 4531 transitions. [2022-11-25 23:29:31,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-25 23:29:31,564 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.6) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 95 [2022-11-25 23:29:31,564 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:29:31,587 INFO L225 Difference]: With dead ends: 3278 [2022-11-25 23:29:31,587 INFO L226 Difference]: Without dead ends: 3276 [2022-11-25 23:29:31,590 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-25 23:29:31,590 INFO L413 NwaCegarLoop]: 1381 mSDtfsCounter, 919 mSDsluCounter, 3846 mSDsCounter, 0 mSdLazyCounter, 530 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 924 SdHoareTripleChecker+Valid, 5227 SdHoareTripleChecker+Invalid, 533 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 530 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2022-11-25 23:29:31,591 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [924 Valid, 5227 Invalid, 533 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 530 Invalid, 1 Unknown, 0 Unchecked, 2.9s Time] [2022-11-25 23:29:31,595 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3276 states. [2022-11-25 23:29:31,904 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3276 to 3269. [2022-11-25 23:29:31,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3269 states, 1696 states have (on average 1.2045990566037736) internal successors, (2043), 1776 states have internal predecessors, (2043), 1244 states have call successors, (1244), 328 states have call predecessors, (1244), 326 states have return successors, (1238), 1224 states have call predecessors, (1238), 1238 states have call successors, (1238) [2022-11-25 23:29:31,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3269 states to 3269 states and 4525 transitions. [2022-11-25 23:29:31,949 INFO L78 Accepts]: Start accepts. Automaton has 3269 states and 4525 transitions. Word has length 95 [2022-11-25 23:29:31,950 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:29:31,950 INFO L495 AbstractCegarLoop]: Abstraction has 3269 states and 4525 transitions. [2022-11-25 23:29:31,951 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.6) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-25 23:29:31,951 INFO L276 IsEmpty]: Start isEmpty. Operand 3269 states and 4525 transitions. [2022-11-25 23:29:31,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-25 23:29:31,953 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:29:31,953 INFO L195 NwaCegarLoop]: trace histogram [7, 4, 4, 3, 3, 3, 3, 3, 3, 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] [2022-11-25 23:29:31,953 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-25 23:29:31,953 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 23:29:31,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:29:31,954 INFO L85 PathProgramCache]: Analyzing trace with hash -1665619369, now seen corresponding path program 1 times [2022-11-25 23:29:31,954 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:29:31,954 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [948591865] [2022-11-25 23:29:31,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:29:31,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:29:32,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:29:32,114 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-11-25 23:29:32,115 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:29:32,115 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [948591865] [2022-11-25 23:29:32,115 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [948591865] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:29:32,115 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:29:32,115 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 23:29:32,115 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [448501231] [2022-11-25 23:29:32,115 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:29:32,116 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 23:29:32,116 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:29:32,116 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 23:29:32,116 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:29:32,117 INFO L87 Difference]: Start difference. First operand 3269 states and 4525 transitions. Second operand has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 3 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2022-11-25 23:29:34,886 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 [] [2022-11-25 23:29:35,071 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:29:35,071 INFO L93 Difference]: Finished difference Result 7160 states and 9918 transitions. [2022-11-25 23:29:35,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 23:29:35,072 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 3 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) Word has length 97 [2022-11-25 23:29:35,072 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:29:35,095 INFO L225 Difference]: With dead ends: 7160 [2022-11-25 23:29:35,095 INFO L226 Difference]: Without dead ends: 4136 [2022-11-25 23:29:35,107 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:29:35,108 INFO L413 NwaCegarLoop]: 1444 mSDtfsCounter, 436 mSDsluCounter, 1061 mSDsCounter, 0 mSdLazyCounter, 360 mSolverCounterSat, 13 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 436 SdHoareTripleChecker+Valid, 2505 SdHoareTripleChecker+Invalid, 374 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 360 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2022-11-25 23:29:35,108 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [436 Valid, 2505 Invalid, 374 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 360 Invalid, 1 Unknown, 0 Unchecked, 2.7s Time] [2022-11-25 23:29:35,113 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4136 states. [2022-11-25 23:29:35,355 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4136 to 4087. [2022-11-25 23:29:35,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4087 states, 2160 states have (on average 1.2106481481481481) internal successors, (2615), 2275 states have internal predecessors, (2615), 1505 states have call successors, (1505), 421 states have call predecessors, (1505), 419 states have return successors, (1499), 1476 states have call predecessors, (1499), 1499 states have call successors, (1499) [2022-11-25 23:29:35,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4087 states to 4087 states and 5619 transitions. [2022-11-25 23:29:35,390 INFO L78 Accepts]: Start accepts. Automaton has 4087 states and 5619 transitions. Word has length 97 [2022-11-25 23:29:35,391 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:29:35,392 INFO L495 AbstractCegarLoop]: Abstraction has 4087 states and 5619 transitions. [2022-11-25 23:29:35,392 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 3 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2022-11-25 23:29:35,392 INFO L276 IsEmpty]: Start isEmpty. Operand 4087 states and 5619 transitions. [2022-11-25 23:29:35,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-25 23:29:35,394 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:29:35,394 INFO L195 NwaCegarLoop]: trace histogram [7, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2022-11-25 23:29:35,394 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-25 23:29:35,394 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 23:29:35,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:29:35,395 INFO L85 PathProgramCache]: Analyzing trace with hash -547167291, now seen corresponding path program 1 times [2022-11-25 23:29:35,395 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:29:35,395 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [948147652] [2022-11-25 23:29:35,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:29:35,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:29:35,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:29:35,751 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-11-25 23:29:35,751 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:29:35,752 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [948147652] [2022-11-25 23:29:35,752 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [948147652] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:29:35,752 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:29:35,752 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 23:29:35,752 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1513245199] [2022-11-25 23:29:35,753 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:29:35,753 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 23:29:35,753 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:29:35,754 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 23:29:35,754 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 23:29:35,754 INFO L87 Difference]: Start difference. First operand 4087 states and 5619 transitions. Second operand has 5 states, 5 states have (on average 6.6) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (17), 3 states have call predecessors, (17), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-11-25 23:29:38,568 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 [] [2022-11-25 23:29:38,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:29:38,958 INFO L93 Difference]: Finished difference Result 6129 states and 8348 transitions. [2022-11-25 23:29:38,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-25 23:29:38,959 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.6) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (17), 3 states have call predecessors, (17), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 100 [2022-11-25 23:29:38,960 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:29:38,997 INFO L225 Difference]: With dead ends: 6129 [2022-11-25 23:29:38,997 INFO L226 Difference]: Without dead ends: 6127 [2022-11-25 23:29:39,002 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-25 23:29:39,003 INFO L413 NwaCegarLoop]: 1401 mSDtfsCounter, 946 mSDsluCounter, 3799 mSDsCounter, 0 mSdLazyCounter, 539 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 950 SdHoareTripleChecker+Valid, 5200 SdHoareTripleChecker+Invalid, 543 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 539 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2022-11-25 23:29:39,004 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [950 Valid, 5200 Invalid, 543 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 539 Invalid, 1 Unknown, 0 Unchecked, 2.9s Time] [2022-11-25 23:29:39,012 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6127 states. [2022-11-25 23:29:39,407 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6127 to 6114. [2022-11-25 23:29:39,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6114 states, 3225 states have (on average 1.2068217054263566) internal successors, (3892), 3396 states have internal predecessors, (3892), 2226 states have call successors, (2226), 675 states have call predecessors, (2226), 660 states have return successors, (2217), 2140 states have call predecessors, (2217), 2217 states have call successors, (2217) [2022-11-25 23:29:39,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6114 states to 6114 states and 8335 transitions. [2022-11-25 23:29:39,459 INFO L78 Accepts]: Start accepts. Automaton has 6114 states and 8335 transitions. Word has length 100 [2022-11-25 23:29:39,462 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:29:39,463 INFO L495 AbstractCegarLoop]: Abstraction has 6114 states and 8335 transitions. [2022-11-25 23:29:39,463 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.6) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (17), 3 states have call predecessors, (17), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-11-25 23:29:39,463 INFO L276 IsEmpty]: Start isEmpty. Operand 6114 states and 8335 transitions. [2022-11-25 23:29:39,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-25 23:29:39,466 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:29:39,466 INFO L195 NwaCegarLoop]: trace histogram [7, 5, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 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] [2022-11-25 23:29:39,466 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-25 23:29:39,467 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 23:29:39,467 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:29:39,467 INFO L85 PathProgramCache]: Analyzing trace with hash 1762624428, now seen corresponding path program 1 times [2022-11-25 23:29:39,468 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:29:39,468 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [391434489] [2022-11-25 23:29:39,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:29:39,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:29:39,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:29:39,811 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2022-11-25 23:29:39,812 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:29:39,812 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [391434489] [2022-11-25 23:29:39,812 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [391434489] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:29:39,812 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:29:39,813 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 23:29:39,813 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1090740727] [2022-11-25 23:29:39,813 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:29:39,814 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 23:29:39,814 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:29:39,815 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 23:29:39,815 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 23:29:39,815 INFO L87 Difference]: Start difference. First operand 6114 states and 8335 transitions. Second operand has 5 states, 5 states have (on average 6.6) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (18), 3 states have call predecessors, (18), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-11-25 23:29:42,638 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 [] [2022-11-25 23:29:43,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:29:43,142 INFO L93 Difference]: Finished difference Result 6127 states and 8344 transitions. [2022-11-25 23:29:43,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-25 23:29:43,143 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.6) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (18), 3 states have call predecessors, (18), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 105 [2022-11-25 23:29:43,143 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:29:43,191 INFO L225 Difference]: With dead ends: 6127 [2022-11-25 23:29:43,192 INFO L226 Difference]: Without dead ends: 6125 [2022-11-25 23:29:43,197 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-25 23:29:43,198 INFO L413 NwaCegarLoop]: 1381 mSDtfsCounter, 919 mSDsluCounter, 3846 mSDsCounter, 0 mSdLazyCounter, 530 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 922 SdHoareTripleChecker+Valid, 5227 SdHoareTripleChecker+Invalid, 533 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 530 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2022-11-25 23:29:43,198 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [922 Valid, 5227 Invalid, 533 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 530 Invalid, 1 Unknown, 0 Unchecked, 2.9s Time] [2022-11-25 23:29:43,207 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6125 states. [2022-11-25 23:29:43,615 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6125 to 6118. [2022-11-25 23:29:43,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6118 states, 3228 states have (on average 1.206629491945477) internal successors, (3895), 3399 states have internal predecessors, (3895), 2226 states have call successors, (2226), 676 states have call predecessors, (2226), 661 states have return successors, (2217), 2140 states have call predecessors, (2217), 2217 states have call successors, (2217) [2022-11-25 23:29:43,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6118 states to 6118 states and 8338 transitions. [2022-11-25 23:29:43,655 INFO L78 Accepts]: Start accepts. Automaton has 6118 states and 8338 transitions. Word has length 105 [2022-11-25 23:29:43,656 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:29:43,656 INFO L495 AbstractCegarLoop]: Abstraction has 6118 states and 8338 transitions. [2022-11-25 23:29:43,656 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.6) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (18), 3 states have call predecessors, (18), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-11-25 23:29:43,656 INFO L276 IsEmpty]: Start isEmpty. Operand 6118 states and 8338 transitions. [2022-11-25 23:29:43,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-25 23:29:43,659 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:29:43,659 INFO L195 NwaCegarLoop]: trace histogram [7, 4, 3, 3, 3, 3, 3, 3, 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] [2022-11-25 23:29:43,659 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-25 23:29:43,659 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 23:29:43,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:29:43,660 INFO L85 PathProgramCache]: Analyzing trace with hash -1869922346, now seen corresponding path program 1 times [2022-11-25 23:29:43,660 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:29:43,660 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [334123863] [2022-11-25 23:29:43,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:29:43,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:29:43,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:29:43,821 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-11-25 23:29:43,821 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:29:43,822 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [334123863] [2022-11-25 23:29:43,822 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [334123863] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:29:43,822 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:29:43,822 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 23:29:43,822 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [519443052] [2022-11-25 23:29:43,823 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:29:43,823 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 23:29:43,823 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:29:43,824 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 23:29:43,824 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:29:43,824 INFO L87 Difference]: Start difference. First operand 6118 states and 8338 transitions. Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 3 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2022-11-25 23:29:46,112 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 [] [2022-11-25 23:29:46,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:29:46,827 INFO L93 Difference]: Finished difference Result 14565 states and 19843 transitions. [2022-11-25 23:29:46,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 23:29:46,828 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 3 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) Word has length 113 [2022-11-25 23:29:46,829 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:29:46,883 INFO L225 Difference]: With dead ends: 14565 [2022-11-25 23:29:46,883 INFO L226 Difference]: Without dead ends: 8472 [2022-11-25 23:29:46,912 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:29:46,913 INFO L413 NwaCegarLoop]: 1401 mSDtfsCounter, 820 mSDsluCounter, 1100 mSDsCounter, 0 mSdLazyCounter, 276 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 820 SdHoareTripleChecker+Valid, 2501 SdHoareTripleChecker+Invalid, 282 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 276 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2022-11-25 23:29:46,914 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [820 Valid, 2501 Invalid, 282 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 276 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2022-11-25 23:29:46,925 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8472 states. [2022-11-25 23:29:47,368 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8472 to 8431. [2022-11-25 23:29:47,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8431 states, 4458 states have (on average 1.1875280394795873) internal successors, (5294), 4647 states have internal predecessors, (5294), 3075 states have call successors, (3075), 912 states have call predecessors, (3075), 895 states have return successors, (3066), 2949 states have call predecessors, (3066), 3066 states have call successors, (3066) [2022-11-25 23:29:47,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8431 states to 8431 states and 11435 transitions. [2022-11-25 23:29:47,417 INFO L78 Accepts]: Start accepts. Automaton has 8431 states and 11435 transitions. Word has length 113 [2022-11-25 23:29:47,418 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:29:47,418 INFO L495 AbstractCegarLoop]: Abstraction has 8431 states and 11435 transitions. [2022-11-25 23:29:47,419 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 3 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2022-11-25 23:29:47,419 INFO L276 IsEmpty]: Start isEmpty. Operand 8431 states and 11435 transitions. [2022-11-25 23:29:47,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-25 23:29:47,420 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:29:47,421 INFO L195 NwaCegarLoop]: trace histogram [7, 6, 6, 6, 5, 5, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:29:47,421 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-11-25 23:29:47,421 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 23:29:47,423 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:29:47,423 INFO L85 PathProgramCache]: Analyzing trace with hash -929808751, now seen corresponding path program 1 times [2022-11-25 23:29:47,423 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:29:47,423 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [307655752] [2022-11-25 23:29:47,423 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:29:47,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:29:47,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:29:47,731 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2022-11-25 23:29:47,731 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:29:47,731 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [307655752] [2022-11-25 23:29:47,732 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [307655752] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:29:47,732 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:29:47,732 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 23:29:47,732 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [754754866] [2022-11-25 23:29:47,732 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:29:47,733 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 23:29:47,733 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:29:47,734 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 23:29:47,734 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 23:29:47,734 INFO L87 Difference]: Start difference. First operand 8431 states and 11435 transitions. Second operand has 5 states, 5 states have (on average 7.0) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (21), 3 states have call predecessors, (21), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-11-25 23:29:50,347 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 [] [2022-11-25 23:29:51,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:29:51,415 INFO L93 Difference]: Finished difference Result 14748 states and 19927 transitions. [2022-11-25 23:29:51,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-25 23:29:51,416 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.0) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (21), 3 states have call predecessors, (21), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 119 [2022-11-25 23:29:51,416 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:29:51,484 INFO L225 Difference]: With dead ends: 14748 [2022-11-25 23:29:51,485 INFO L226 Difference]: Without dead ends: 14746 [2022-11-25 23:29:51,491 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-25 23:29:51,492 INFO L413 NwaCegarLoop]: 1451 mSDtfsCounter, 874 mSDsluCounter, 3878 mSDsCounter, 0 mSdLazyCounter, 589 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 876 SdHoareTripleChecker+Valid, 5329 SdHoareTripleChecker+Invalid, 593 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 589 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.0s IncrementalHoareTripleChecker+Time [2022-11-25 23:29:51,492 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [876 Valid, 5329 Invalid, 593 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 589 Invalid, 1 Unknown, 0 Unchecked, 3.0s Time] [2022-11-25 23:29:51,509 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14746 states. [2022-11-25 23:29:52,234 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14746 to 14722. [2022-11-25 23:29:52,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14722 states, 7887 states have (on average 1.1939901103081019) internal successors, (9417), 8266 states have internal predecessors, (9417), 5244 states have call successors, (5244), 1645 states have call predecessors, (5244), 1588 states have return successors, (5241), 4942 states have call predecessors, (5241), 5229 states have call successors, (5241) [2022-11-25 23:29:52,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14722 states to 14722 states and 19902 transitions. [2022-11-25 23:29:52,319 INFO L78 Accepts]: Start accepts. Automaton has 14722 states and 19902 transitions. Word has length 119 [2022-11-25 23:29:52,320 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:29:52,320 INFO L495 AbstractCegarLoop]: Abstraction has 14722 states and 19902 transitions. [2022-11-25 23:29:52,320 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.0) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (21), 3 states have call predecessors, (21), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-11-25 23:29:52,321 INFO L276 IsEmpty]: Start isEmpty. Operand 14722 states and 19902 transitions. [2022-11-25 23:29:52,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-25 23:29:52,322 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:29:52,323 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:29:52,323 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-11-25 23:29:52,323 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 23:29:52,323 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:29:52,324 INFO L85 PathProgramCache]: Analyzing trace with hash -2030225440, now seen corresponding path program 1 times [2022-11-25 23:29:52,324 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:29:52,324 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [732816385] [2022-11-25 23:29:52,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:29:52,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:29:52,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:29:52,594 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2022-11-25 23:29:52,595 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:29:52,595 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [732816385] [2022-11-25 23:29:52,595 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [732816385] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:29:52,595 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:29:52,595 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 23:29:52,596 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1838585594] [2022-11-25 23:29:52,596 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:29:52,596 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 23:29:52,596 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:29:52,597 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 23:29:52,597 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 23:29:52,597 INFO L87 Difference]: Start difference. First operand 14722 states and 19902 transitions. Second operand has 5 states, 5 states have (on average 7.0) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-11-25 23:29:55,099 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 [] [2022-11-25 23:29:56,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:29:56,005 INFO L93 Difference]: Finished difference Result 14735 states and 19911 transitions. [2022-11-25 23:29:56,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-25 23:29:56,006 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.0) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 124 [2022-11-25 23:29:56,007 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:29:56,083 INFO L225 Difference]: With dead ends: 14735 [2022-11-25 23:29:56,083 INFO L226 Difference]: Without dead ends: 14731 [2022-11-25 23:29:56,091 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-25 23:29:56,091 INFO L413 NwaCegarLoop]: 1335 mSDtfsCounter, 737 mSDsluCounter, 3754 mSDsCounter, 0 mSdLazyCounter, 530 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 738 SdHoareTripleChecker+Valid, 5089 SdHoareTripleChecker+Invalid, 533 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 530 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2022-11-25 23:29:56,092 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [738 Valid, 5089 Invalid, 533 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 530 Invalid, 1 Unknown, 0 Unchecked, 2.8s Time] [2022-11-25 23:29:56,107 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14731 states. [2022-11-25 23:29:56,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14731 to 14724. [2022-11-25 23:29:56,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14724 states, 7889 states have (on average 1.1938141716313855) internal successors, (9418), 8267 states have internal predecessors, (9418), 5244 states have call successors, (5244), 1646 states have call predecessors, (5244), 1588 states have return successors, (5241), 4942 states have call predecessors, (5241), 5229 states have call successors, (5241) [2022-11-25 23:29:57,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14724 states to 14724 states and 19903 transitions. [2022-11-25 23:29:57,005 INFO L78 Accepts]: Start accepts. Automaton has 14724 states and 19903 transitions. Word has length 124 [2022-11-25 23:29:57,005 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:29:57,005 INFO L495 AbstractCegarLoop]: Abstraction has 14724 states and 19903 transitions. [2022-11-25 23:29:57,005 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.0) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-11-25 23:29:57,006 INFO L276 IsEmpty]: Start isEmpty. Operand 14724 states and 19903 transitions. [2022-11-25 23:29:57,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-25 23:29:57,008 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:29:57,008 INFO L195 NwaCegarLoop]: trace histogram [8, 7, 7, 7, 6, 6, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:29:57,008 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-11-25 23:29:57,008 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 23:29:57,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:29:57,009 INFO L85 PathProgramCache]: Analyzing trace with hash -147599439, now seen corresponding path program 1 times [2022-11-25 23:29:57,009 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:29:57,009 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1856712373] [2022-11-25 23:29:57,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:29:57,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:29:57,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:29:57,277 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2022-11-25 23:29:57,277 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:29:57,278 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1856712373] [2022-11-25 23:29:57,278 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1856712373] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:29:57,278 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:29:57,278 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 23:29:57,278 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1598064457] [2022-11-25 23:29:57,279 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:29:57,279 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 23:29:57,279 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:29:57,280 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 23:29:57,280 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 23:29:57,280 INFO L87 Difference]: Start difference. First operand 14724 states and 19903 transitions. Second operand has 5 states, 5 states have (on average 7.0) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-11-25 23:29:59,693 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 [] [2022-11-25 23:30:00,513 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:30:00,514 INFO L93 Difference]: Finished difference Result 14731 states and 19907 transitions. [2022-11-25 23:30:00,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-25 23:30:00,514 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.0) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 129 [2022-11-25 23:30:00,514 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:30:00,583 INFO L225 Difference]: With dead ends: 14731 [2022-11-25 23:30:00,583 INFO L226 Difference]: Without dead ends: 14670 [2022-11-25 23:30:00,594 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-25 23:30:00,595 INFO L413 NwaCegarLoop]: 1335 mSDtfsCounter, 733 mSDsluCounter, 3756 mSDsCounter, 0 mSdLazyCounter, 526 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 733 SdHoareTripleChecker+Valid, 5091 SdHoareTripleChecker+Invalid, 529 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 526 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2022-11-25 23:30:00,595 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [733 Valid, 5091 Invalid, 529 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 526 Invalid, 1 Unknown, 0 Unchecked, 2.8s Time] [2022-11-25 23:30:00,611 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14670 states. [2022-11-25 23:30:01,482 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14670 to 14665. [2022-11-25 23:30:01,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14665 states, 7860 states have (on average 1.193765903307888) internal successors, (9383), 8233 states have internal predecessors, (9383), 5222 states have call successors, (5222), 1636 states have call predecessors, (5222), 1580 states have return successors, (5222), 4927 states have call predecessors, (5222), 5210 states have call successors, (5222) [2022-11-25 23:30:01,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14665 states to 14665 states and 19827 transitions. [2022-11-25 23:30:01,588 INFO L78 Accepts]: Start accepts. Automaton has 14665 states and 19827 transitions. Word has length 129 [2022-11-25 23:30:01,588 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:30:01,588 INFO L495 AbstractCegarLoop]: Abstraction has 14665 states and 19827 transitions. [2022-11-25 23:30:01,589 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.0) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-11-25 23:30:01,589 INFO L276 IsEmpty]: Start isEmpty. Operand 14665 states and 19827 transitions. [2022-11-25 23:30:01,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-25 23:30:01,592 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:30:01,592 INFO L195 NwaCegarLoop]: trace histogram [9, 8, 8, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2022-11-25 23:30:01,593 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-11-25 23:30:01,593 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 23:30:01,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:30:01,594 INFO L85 PathProgramCache]: Analyzing trace with hash -1339854048, now seen corresponding path program 1 times [2022-11-25 23:30:01,594 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:30:01,594 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1524265312] [2022-11-25 23:30:01,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:30:01,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:30:01,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:30:02,103 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2022-11-25 23:30:02,103 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:30:02,103 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1524265312] [2022-11-25 23:30:02,103 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1524265312] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:30:02,104 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:30:02,104 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 23:30:02,104 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1178295392] [2022-11-25 23:30:02,104 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:30:02,105 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 23:30:02,106 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:30:02,106 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 23:30:02,106 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 23:30:02,107 INFO L87 Difference]: Start difference. First operand 14665 states and 19827 transitions. Second operand has 5 states, 5 states have (on average 11.6) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (21), 3 states have call predecessors, (21), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-11-25 23:30:04,579 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 [] [2022-11-25 23:30:05,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:30:05,631 INFO L93 Difference]: Finished difference Result 14751 states and 19909 transitions. [2022-11-25 23:30:05,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-25 23:30:05,632 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.6) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (21), 3 states have call predecessors, (21), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 157 [2022-11-25 23:30:05,633 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:30:05,693 INFO L225 Difference]: With dead ends: 14751 [2022-11-25 23:30:05,693 INFO L226 Difference]: Without dead ends: 14749 [2022-11-25 23:30:05,699 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-25 23:30:05,700 INFO L413 NwaCegarLoop]: 1469 mSDtfsCounter, 861 mSDsluCounter, 3926 mSDsCounter, 0 mSdLazyCounter, 589 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 863 SdHoareTripleChecker+Valid, 5395 SdHoareTripleChecker+Invalid, 593 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 589 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2022-11-25 23:30:05,700 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [863 Valid, 5395 Invalid, 593 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 589 Invalid, 1 Unknown, 0 Unchecked, 2.9s Time] [2022-11-25 23:30:05,714 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14749 states. [2022-11-25 23:30:06,383 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14749 to 14725. [2022-11-25 23:30:06,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14725 states, 7905 states have (on average 1.192156862745098) internal successors, (9424), 8278 states have internal predecessors, (9424), 5222 states have call successors, (5222), 1651 states have call predecessors, (5222), 1595 states have return successors, (5222), 4927 states have call predecessors, (5222), 5210 states have call successors, (5222) [2022-11-25 23:30:06,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14725 states to 14725 states and 19868 transitions. [2022-11-25 23:30:06,467 INFO L78 Accepts]: Start accepts. Automaton has 14725 states and 19868 transitions. Word has length 157 [2022-11-25 23:30:06,468 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:30:06,468 INFO L495 AbstractCegarLoop]: Abstraction has 14725 states and 19868 transitions. [2022-11-25 23:30:06,468 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.6) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (21), 3 states have call predecessors, (21), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-11-25 23:30:06,468 INFO L276 IsEmpty]: Start isEmpty. Operand 14725 states and 19868 transitions. [2022-11-25 23:30:06,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-25 23:30:06,557 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:30:06,557 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2022-11-25 23:30:06,557 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-11-25 23:30:06,557 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 23:30:06,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:30:06,558 INFO L85 PathProgramCache]: Analyzing trace with hash 2068842491, now seen corresponding path program 1 times [2022-11-25 23:30:06,558 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:30:06,558 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [823862414] [2022-11-25 23:30:06,558 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:30:06,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:30:06,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:30:06,937 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-25 23:30:06,937 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:30:06,938 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [823862414] [2022-11-25 23:30:06,938 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [823862414] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:30:06,938 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:30:06,938 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 23:30:06,938 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2021427405] [2022-11-25 23:30:06,938 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:30:06,939 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 23:30:06,940 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:30:06,940 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 23:30:06,941 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 23:30:06,941 INFO L87 Difference]: Start difference. First operand 14725 states and 19868 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 4 states have internal predecessors, (65), 2 states have call successors, (25), 3 states have call predecessors, (25), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2022-11-25 23:30:09,402 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 [] [2022-11-25 23:30:10,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:30:10,015 INFO L93 Difference]: Finished difference Result 15461 states and 20693 transitions. [2022-11-25 23:30:10,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-25 23:30:10,015 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 4 states have internal predecessors, (65), 2 states have call successors, (25), 3 states have call predecessors, (25), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) Word has length 174 [2022-11-25 23:30:10,016 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:30:10,094 INFO L225 Difference]: With dead ends: 15461 [2022-11-25 23:30:10,094 INFO L226 Difference]: Without dead ends: 15459 [2022-11-25 23:30:10,107 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-11-25 23:30:10,108 INFO L413 NwaCegarLoop]: 1174 mSDtfsCounter, 201 mSDsluCounter, 3361 mSDsCounter, 0 mSdLazyCounter, 541 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 202 SdHoareTripleChecker+Valid, 4535 SdHoareTripleChecker+Invalid, 543 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 541 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2022-11-25 23:30:10,109 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [202 Valid, 4535 Invalid, 543 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 541 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2022-11-25 23:30:10,127 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15459 states. [2022-11-25 23:30:10,970 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15459 to 15459. [2022-11-25 23:30:10,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15459 states, 8245 states have (on average 1.1824135839902972) internal successors, (9749), 8618 states have internal predecessors, (9749), 5462 states have call successors, (5462), 1805 states have call predecessors, (5462), 1749 states have return successors, (5462), 5167 states have call predecessors, (5462), 5450 states have call successors, (5462) [2022-11-25 23:30:11,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15459 states to 15459 states and 20673 transitions. [2022-11-25 23:30:11,044 INFO L78 Accepts]: Start accepts. Automaton has 15459 states and 20673 transitions. Word has length 174 [2022-11-25 23:30:11,044 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:30:11,045 INFO L495 AbstractCegarLoop]: Abstraction has 15459 states and 20673 transitions. [2022-11-25 23:30:11,045 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 4 states have internal predecessors, (65), 2 states have call successors, (25), 3 states have call predecessors, (25), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2022-11-25 23:30:11,045 INFO L276 IsEmpty]: Start isEmpty. Operand 15459 states and 20673 transitions. [2022-11-25 23:30:11,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-25 23:30:11,049 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:30:11,049 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 9, 3, 3, 3, 3, 3, 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] [2022-11-25 23:30:11,050 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-11-25 23:30:11,050 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 23:30:11,050 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:30:11,051 INFO L85 PathProgramCache]: Analyzing trace with hash -777632589, now seen corresponding path program 1 times [2022-11-25 23:30:11,051 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:30:11,051 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1164690360] [2022-11-25 23:30:11,051 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:30:11,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:30:11,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:30:11,632 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2022-11-25 23:30:11,632 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:30:11,632 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1164690360] [2022-11-25 23:30:11,633 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1164690360] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:30:11,633 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:30:11,633 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 23:30:11,634 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [89402107] [2022-11-25 23:30:11,634 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:30:11,635 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 23:30:11,635 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:30:11,636 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 23:30:11,636 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 23:30:11,636 INFO L87 Difference]: Start difference. First operand 15459 states and 20673 transitions. Second operand has 5 states, 5 states have (on average 14.4) internal successors, (72), 4 states have internal predecessors, (72), 2 states have call successors, (29), 3 states have call predecessors, (29), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2022-11-25 23:30:14,135 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 [] [2022-11-25 23:30:15,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:30:15,135 INFO L93 Difference]: Finished difference Result 15504 states and 20715 transitions. [2022-11-25 23:30:15,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-25 23:30:15,136 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.4) internal successors, (72), 4 states have internal predecessors, (72), 2 states have call successors, (29), 3 states have call predecessors, (29), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) Word has length 191 [2022-11-25 23:30:15,137 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:30:15,223 INFO L225 Difference]: With dead ends: 15504 [2022-11-25 23:30:15,224 INFO L226 Difference]: Without dead ends: 15502 [2022-11-25 23:30:15,237 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-25 23:30:15,238 INFO L413 NwaCegarLoop]: 1463 mSDtfsCounter, 917 mSDsluCounter, 3928 mSDsCounter, 0 mSdLazyCounter, 564 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 919 SdHoareTripleChecker+Valid, 5391 SdHoareTripleChecker+Invalid, 568 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 564 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2022-11-25 23:30:15,238 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [919 Valid, 5391 Invalid, 568 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 564 Invalid, 1 Unknown, 0 Unchecked, 2.8s Time] [2022-11-25 23:30:15,258 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15502 states. [2022-11-25 23:30:16,136 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15502 to 15483. [2022-11-25 23:30:16,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15483 states, 8263 states have (on average 1.1809270240832628) internal successors, (9758), 8636 states have internal predecessors, (9758), 5462 states have call successors, (5462), 1811 states have call predecessors, (5462), 1755 states have return successors, (5462), 5167 states have call predecessors, (5462), 5450 states have call successors, (5462) [2022-11-25 23:30:16,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15483 states to 15483 states and 20682 transitions. [2022-11-25 23:30:16,212 INFO L78 Accepts]: Start accepts. Automaton has 15483 states and 20682 transitions. Word has length 191 [2022-11-25 23:30:16,213 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:30:16,213 INFO L495 AbstractCegarLoop]: Abstraction has 15483 states and 20682 transitions. [2022-11-25 23:30:16,213 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.4) internal successors, (72), 4 states have internal predecessors, (72), 2 states have call successors, (29), 3 states have call predecessors, (29), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2022-11-25 23:30:16,213 INFO L276 IsEmpty]: Start isEmpty. Operand 15483 states and 20682 transitions. [2022-11-25 23:30:16,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-11-25 23:30:16,217 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:30:16,218 INFO L195 NwaCegarLoop]: trace histogram [11, 11, 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:30:16,218 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-11-25 23:30:16,218 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 23:30:16,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:30:16,219 INFO L85 PathProgramCache]: Analyzing trace with hash 149059400, now seen corresponding path program 1 times [2022-11-25 23:30:16,219 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:30:16,219 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1375062137] [2022-11-25 23:30:16,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:30:16,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:30:16,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:30:16,779 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2022-11-25 23:30:16,780 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:30:16,780 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1375062137] [2022-11-25 23:30:16,780 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1375062137] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:30:16,780 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:30:16,780 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 23:30:16,781 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1085742428] [2022-11-25 23:30:16,781 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:30:16,782 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 23:30:16,782 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:30:16,782 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 23:30:16,782 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 23:30:16,783 INFO L87 Difference]: Start difference. First operand 15483 states and 20682 transitions. Second operand has 5 states, 5 states have (on average 15.0) internal successors, (75), 4 states have internal predecessors, (75), 2 states have call successors, (33), 3 states have call predecessors, (33), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2022-11-25 23:30:19,209 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 [] [2022-11-25 23:30:19,855 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:30:19,856 INFO L93 Difference]: Finished difference Result 15669 states and 20830 transitions. [2022-11-25 23:30:19,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-25 23:30:19,856 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.0) internal successors, (75), 4 states have internal predecessors, (75), 2 states have call successors, (33), 3 states have call predecessors, (33), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) Word has length 208 [2022-11-25 23:30:19,857 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:30:19,915 INFO L225 Difference]: With dead ends: 15669 [2022-11-25 23:30:19,915 INFO L226 Difference]: Without dead ends: 15667 [2022-11-25 23:30:19,925 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-11-25 23:30:19,926 INFO L413 NwaCegarLoop]: 1112 mSDtfsCounter, 49 mSDsluCounter, 3287 mSDsCounter, 0 mSdLazyCounter, 540 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 50 SdHoareTripleChecker+Valid, 4399 SdHoareTripleChecker+Invalid, 542 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 540 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2022-11-25 23:30:19,926 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [50 Valid, 4399 Invalid, 542 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 540 Invalid, 1 Unknown, 0 Unchecked, 2.7s Time] [2022-11-25 23:30:19,944 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15667 states. [2022-11-25 23:30:20,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15667 to 15667. [2022-11-25 23:30:20,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15667 states, 8362 states have (on average 1.176991150442478) internal successors, (9842), 8734 states have internal predecessors, (9842), 5486 states have call successors, (5486), 1873 states have call predecessors, (5486), 1817 states have return successors, (5486), 5191 states have call predecessors, (5486), 5474 states have call successors, (5486) [2022-11-25 23:30:20,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15667 states to 15667 states and 20814 transitions. [2022-11-25 23:30:20,664 INFO L78 Accepts]: Start accepts. Automaton has 15667 states and 20814 transitions. Word has length 208 [2022-11-25 23:30:20,665 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:30:20,665 INFO L495 AbstractCegarLoop]: Abstraction has 15667 states and 20814 transitions. [2022-11-25 23:30:20,665 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.0) internal successors, (75), 4 states have internal predecessors, (75), 2 states have call successors, (33), 3 states have call predecessors, (33), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2022-11-25 23:30:20,665 INFO L276 IsEmpty]: Start isEmpty. Operand 15667 states and 20814 transitions. [2022-11-25 23:30:20,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 944 [2022-11-25 23:30:20,677 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:30:20,678 INFO L195 NwaCegarLoop]: trace histogram [60, 21, 15, 15, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:30:20,678 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-11-25 23:30:20,678 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 23:30:20,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:30:20,679 INFO L85 PathProgramCache]: Analyzing trace with hash 166590417, now seen corresponding path program 1 times [2022-11-25 23:30:20,679 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:30:20,679 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [165527424] [2022-11-25 23:30:20,679 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:30:20,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:30:21,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:30:22,590 INFO L134 CoverageAnalysis]: Checked inductivity of 5818 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5818 trivial. 0 not checked. [2022-11-25 23:30:22,591 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:30:22,591 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [165527424] [2022-11-25 23:30:22,591 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [165527424] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:30:22,591 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:30:22,592 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 23:30:22,592 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [655785907] [2022-11-25 23:30:22,592 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:30:22,593 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 23:30:22,593 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:30:22,595 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 23:30:22,595 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 23:30:22,595 INFO L87 Difference]: Start difference. First operand 15667 states and 20814 transitions. Second operand has 5 states, 5 states have (on average 38.4) internal successors, (192), 4 states have internal predecessors, (192), 2 states have call successors, (127), 3 states have call predecessors, (127), 1 states have return successors, (125), 2 states have call predecessors, (125), 2 states have call successors, (125) [2022-11-25 23:30:24,940 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 [] [2022-11-25 23:30:25,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:30:25,708 INFO L93 Difference]: Finished difference Result 15685 states and 20831 transitions. [2022-11-25 23:30:25,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-25 23:30:25,709 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 38.4) internal successors, (192), 4 states have internal predecessors, (192), 2 states have call successors, (127), 3 states have call predecessors, (127), 1 states have return successors, (125), 2 states have call predecessors, (125), 2 states have call successors, (125) Word has length 943 [2022-11-25 23:30:25,711 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:30:25,760 INFO L225 Difference]: With dead ends: 15685 [2022-11-25 23:30:25,760 INFO L226 Difference]: Without dead ends: 15683 [2022-11-25 23:30:25,769 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-25 23:30:25,769 INFO L413 NwaCegarLoop]: 1102 mSDtfsCounter, 1080 mSDsluCounter, 2195 mSDsCounter, 0 mSdLazyCounter, 402 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1087 SdHoareTripleChecker+Valid, 3297 SdHoareTripleChecker+Invalid, 404 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 402 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-11-25 23:30:25,770 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1087 Valid, 3297 Invalid, 404 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 402 Invalid, 1 Unknown, 0 Unchecked, 2.5s Time] [2022-11-25 23:30:25,786 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15683 states. [2022-11-25 23:30:26,519 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15683 to 15683. [2022-11-25 23:30:26,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15683 states, 8374 states have (on average 1.1767375208980178) internal successors, (9854), 8746 states have internal predecessors, (9854), 5486 states have call successors, (5486), 1877 states have call predecessors, (5486), 1821 states have return successors, (5486), 5191 states have call predecessors, (5486), 5474 states have call successors, (5486) [2022-11-25 23:30:26,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15683 states to 15683 states and 20826 transitions. [2022-11-25 23:30:26,582 INFO L78 Accepts]: Start accepts. Automaton has 15683 states and 20826 transitions. Word has length 943 [2022-11-25 23:30:26,583 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:30:26,584 INFO L495 AbstractCegarLoop]: Abstraction has 15683 states and 20826 transitions. [2022-11-25 23:30:26,584 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 38.4) internal successors, (192), 4 states have internal predecessors, (192), 2 states have call successors, (127), 3 states have call predecessors, (127), 1 states have return successors, (125), 2 states have call predecessors, (125), 2 states have call successors, (125) [2022-11-25 23:30:26,584 INFO L276 IsEmpty]: Start isEmpty. Operand 15683 states and 20826 transitions. [2022-11-25 23:30:26,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 949 [2022-11-25 23:30:26,596 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:30:26,597 INFO L195 NwaCegarLoop]: trace histogram [60, 21, 15, 15, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:30:26,597 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-11-25 23:30:26,597 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 23:30:26,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:30:26,598 INFO L85 PathProgramCache]: Analyzing trace with hash 1383321568, now seen corresponding path program 1 times [2022-11-25 23:30:26,598 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:30:26,598 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [800957331] [2022-11-25 23:30:26,598 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:30:26,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:30:26,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:30:28,228 INFO L134 CoverageAnalysis]: Checked inductivity of 5820 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5818 trivial. 0 not checked. [2022-11-25 23:30:28,228 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:30:28,228 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [800957331] [2022-11-25 23:30:28,228 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [800957331] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:30:28,229 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:30:28,229 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 23:30:28,229 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2040977885] [2022-11-25 23:30:28,229 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:30:28,231 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 23:30:28,232 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:30:28,233 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 23:30:28,233 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 23:30:28,233 INFO L87 Difference]: Start difference. First operand 15683 states and 20826 transitions. Second operand has 5 states, 5 states have (on average 39.0) internal successors, (195), 4 states have internal predecessors, (195), 2 states have call successors, (128), 3 states have call predecessors, (128), 1 states have return successors, (126), 2 states have call predecessors, (126), 2 states have call successors, (126) [2022-11-25 23:30:30,587 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 [] [2022-11-25 23:30:31,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:30:31,743 INFO L93 Difference]: Finished difference Result 15701 states and 20843 transitions. [2022-11-25 23:30:31,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-25 23:30:31,743 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 39.0) internal successors, (195), 4 states have internal predecessors, (195), 2 states have call successors, (128), 3 states have call predecessors, (128), 1 states have return successors, (126), 2 states have call predecessors, (126), 2 states have call successors, (126) Word has length 948 [2022-11-25 23:30:31,745 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:30:31,791 INFO L225 Difference]: With dead ends: 15701 [2022-11-25 23:30:31,791 INFO L226 Difference]: Without dead ends: 15699 [2022-11-25 23:30:31,799 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-25 23:30:31,799 INFO L413 NwaCegarLoop]: 1105 mSDtfsCounter, 1075 mSDsluCounter, 2195 mSDsCounter, 0 mSdLazyCounter, 402 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1081 SdHoareTripleChecker+Valid, 3300 SdHoareTripleChecker+Invalid, 404 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 402 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2022-11-25 23:30:31,800 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1081 Valid, 3300 Invalid, 404 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 402 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2022-11-25 23:30:31,811 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15699 states. [2022-11-25 23:30:32,653 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15699 to 15699. [2022-11-25 23:30:32,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15699 states, 8386 states have (on average 1.1764846172191747) internal successors, (9866), 8758 states have internal predecessors, (9866), 5486 states have call successors, (5486), 1881 states have call predecessors, (5486), 1825 states have return successors, (5486), 5191 states have call predecessors, (5486), 5474 states have call successors, (5486) [2022-11-25 23:30:32,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15699 states to 15699 states and 20838 transitions. [2022-11-25 23:30:32,734 INFO L78 Accepts]: Start accepts. Automaton has 15699 states and 20838 transitions. Word has length 948 [2022-11-25 23:30:32,736 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:30:32,736 INFO L495 AbstractCegarLoop]: Abstraction has 15699 states and 20838 transitions. [2022-11-25 23:30:32,737 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 39.0) internal successors, (195), 4 states have internal predecessors, (195), 2 states have call successors, (128), 3 states have call predecessors, (128), 1 states have return successors, (126), 2 states have call predecessors, (126), 2 states have call successors, (126) [2022-11-25 23:30:32,737 INFO L276 IsEmpty]: Start isEmpty. Operand 15699 states and 20838 transitions. [2022-11-25 23:30:32,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 951 [2022-11-25 23:30:32,749 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:30:32,750 INFO L195 NwaCegarLoop]: trace histogram [60, 21, 14, 14, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:30:32,750 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-11-25 23:30:32,751 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 23:30:32,751 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:30:32,751 INFO L85 PathProgramCache]: Analyzing trace with hash 746907492, now seen corresponding path program 1 times [2022-11-25 23:30:32,752 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:30:32,752 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [793929260] [2022-11-25 23:30:32,752 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:30:32,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:30:33,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:30:34,569 INFO L134 CoverageAnalysis]: Checked inductivity of 5795 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 5764 trivial. 0 not checked. [2022-11-25 23:30:34,570 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:30:34,570 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [793929260] [2022-11-25 23:30:34,570 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [793929260] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:30:34,570 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:30:34,570 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 23:30:34,571 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1530246537] [2022-11-25 23:30:34,571 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:30:34,572 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 23:30:34,572 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:30:34,573 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 23:30:34,573 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 23:30:34,573 INFO L87 Difference]: Start difference. First operand 15699 states and 20838 transitions. Second operand has 5 states, 5 states have (on average 41.0) internal successors, (205), 4 states have internal predecessors, (205), 2 states have call successors, (128), 3 states have call predecessors, (128), 2 states have return successors, (126), 2 states have call predecessors, (126), 2 states have call successors, (126) [2022-11-25 23:30:36,943 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 [] [2022-11-25 23:30:37,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:30:37,669 INFO L93 Difference]: Finished difference Result 15717 states and 20855 transitions. [2022-11-25 23:30:37,670 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-25 23:30:37,670 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 41.0) internal successors, (205), 4 states have internal predecessors, (205), 2 states have call successors, (128), 3 states have call predecessors, (128), 2 states have return successors, (126), 2 states have call predecessors, (126), 2 states have call successors, (126) Word has length 950 [2022-11-25 23:30:37,671 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:30:37,717 INFO L225 Difference]: With dead ends: 15717 [2022-11-25 23:30:37,718 INFO L226 Difference]: Without dead ends: 15715 [2022-11-25 23:30:37,726 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-25 23:30:37,726 INFO L413 NwaCegarLoop]: 1146 mSDtfsCounter, 1073 mSDsluCounter, 2465 mSDsCounter, 0 mSdLazyCounter, 428 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1075 SdHoareTripleChecker+Valid, 3611 SdHoareTripleChecker+Invalid, 431 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 428 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2022-11-25 23:30:37,727 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1075 Valid, 3611 Invalid, 431 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 428 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2022-11-25 23:30:37,741 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15715 states. [2022-11-25 23:30:38,439 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15715 to 15715. [2022-11-25 23:30:38,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15715 states, 8398 states have (on average 1.1745653727077876) internal successors, (9864), 8770 states have internal predecessors, (9864), 5486 states have call successors, (5486), 1885 states have call predecessors, (5486), 1829 states have return successors, (5486), 5191 states have call predecessors, (5486), 5474 states have call successors, (5486) [2022-11-25 23:30:38,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15715 states to 15715 states and 20836 transitions. [2022-11-25 23:30:38,497 INFO L78 Accepts]: Start accepts. Automaton has 15715 states and 20836 transitions. Word has length 950 [2022-11-25 23:30:38,499 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:30:38,499 INFO L495 AbstractCegarLoop]: Abstraction has 15715 states and 20836 transitions. [2022-11-25 23:30:38,499 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 41.0) internal successors, (205), 4 states have internal predecessors, (205), 2 states have call successors, (128), 3 states have call predecessors, (128), 2 states have return successors, (126), 2 states have call predecessors, (126), 2 states have call successors, (126) [2022-11-25 23:30:38,500 INFO L276 IsEmpty]: Start isEmpty. Operand 15715 states and 20836 transitions. [2022-11-25 23:30:38,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 954 [2022-11-25 23:30:38,513 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:30:38,513 INFO L195 NwaCegarLoop]: trace histogram [60, 21, 15, 15, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:30:38,513 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-11-25 23:30:38,514 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 23:30:38,514 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:30:38,514 INFO L85 PathProgramCache]: Analyzing trace with hash 1166721265, now seen corresponding path program 1 times [2022-11-25 23:30:38,515 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:30:38,515 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1579346909] [2022-11-25 23:30:38,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:30:38,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:30:38,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:30:40,046 INFO L134 CoverageAnalysis]: Checked inductivity of 5826 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5822 trivial. 0 not checked. [2022-11-25 23:30:40,047 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:30:40,047 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1579346909] [2022-11-25 23:30:40,047 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1579346909] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:30:40,047 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:30:40,048 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 23:30:40,049 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [974689028] [2022-11-25 23:30:40,049 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:30:40,050 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 23:30:40,051 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:30:40,052 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 23:30:40,052 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 23:30:40,052 INFO L87 Difference]: Start difference. First operand 15715 states and 20836 transitions. Second operand has 5 states, 5 states have (on average 39.0) internal successors, (195), 4 states have internal predecessors, (195), 2 states have call successors, (129), 3 states have call predecessors, (129), 1 states have return successors, (127), 2 states have call predecessors, (127), 2 states have call successors, (127) [2022-11-25 23:30:42,383 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 [] [2022-11-25 23:30:43,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:30:43,326 INFO L93 Difference]: Finished difference Result 15733 states and 20853 transitions. [2022-11-25 23:30:43,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-25 23:30:43,326 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 39.0) internal successors, (195), 4 states have internal predecessors, (195), 2 states have call successors, (129), 3 states have call predecessors, (129), 1 states have return successors, (127), 2 states have call predecessors, (127), 2 states have call successors, (127) Word has length 953 [2022-11-25 23:30:43,328 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:30:43,394 INFO L225 Difference]: With dead ends: 15733 [2022-11-25 23:30:43,394 INFO L226 Difference]: Without dead ends: 15731 [2022-11-25 23:30:43,406 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-25 23:30:43,407 INFO L413 NwaCegarLoop]: 1105 mSDtfsCounter, 1075 mSDsluCounter, 2195 mSDsCounter, 0 mSdLazyCounter, 402 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1080 SdHoareTripleChecker+Valid, 3300 SdHoareTripleChecker+Invalid, 404 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 402 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2022-11-25 23:30:43,407 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1080 Valid, 3300 Invalid, 404 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 402 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2022-11-25 23:30:43,424 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15731 states. [2022-11-25 23:30:44,184 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15731 to 15731. [2022-11-25 23:30:44,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15731 states, 8410 states have (on average 1.1743162901307966) internal successors, (9876), 8782 states have internal predecessors, (9876), 5486 states have call successors, (5486), 1889 states have call predecessors, (5486), 1833 states have return successors, (5486), 5191 states have call predecessors, (5486), 5474 states have call successors, (5486) [2022-11-25 23:30:44,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15731 states to 15731 states and 20848 transitions. [2022-11-25 23:30:44,393 INFO L78 Accepts]: Start accepts. Automaton has 15731 states and 20848 transitions. Word has length 953 [2022-11-25 23:30:44,394 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:30:44,394 INFO L495 AbstractCegarLoop]: Abstraction has 15731 states and 20848 transitions. [2022-11-25 23:30:44,394 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 39.0) internal successors, (195), 4 states have internal predecessors, (195), 2 states have call successors, (129), 3 states have call predecessors, (129), 1 states have return successors, (127), 2 states have call predecessors, (127), 2 states have call successors, (127) [2022-11-25 23:30:44,394 INFO L276 IsEmpty]: Start isEmpty. Operand 15731 states and 20848 transitions. [2022-11-25 23:30:44,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 968 [2022-11-25 23:30:44,408 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:30:44,408 INFO L195 NwaCegarLoop]: trace histogram [60, 21, 17, 17, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:30:44,409 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2022-11-25 23:30:44,409 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 23:30:44,409 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:30:44,410 INFO L85 PathProgramCache]: Analyzing trace with hash -2000254634, now seen corresponding path program 1 times [2022-11-25 23:30:44,410 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:30:44,410 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1561168529] [2022-11-25 23:30:44,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:30:44,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:30:44,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:30:45,923 INFO L134 CoverageAnalysis]: Checked inductivity of 5928 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5922 trivial. 0 not checked. [2022-11-25 23:30:45,924 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:30:45,924 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1561168529] [2022-11-25 23:30:45,924 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1561168529] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:30:45,924 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:30:45,924 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 23:30:45,925 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1715679274] [2022-11-25 23:30:45,925 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:30:45,926 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 23:30:45,926 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:30:45,927 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 23:30:45,927 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 23:30:45,927 INFO L87 Difference]: Start difference. First operand 15731 states and 20848 transitions. Second operand has 5 states, 5 states have (on average 39.4) internal successors, (197), 4 states have internal predecessors, (197), 2 states have call successors, (132), 3 states have call predecessors, (132), 1 states have return successors, (130), 2 states have call predecessors, (130), 2 states have call successors, (130) [2022-11-25 23:30:48,286 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 [] [2022-11-25 23:30:49,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:30:49,130 INFO L93 Difference]: Finished difference Result 15741 states and 20857 transitions. [2022-11-25 23:30:49,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-25 23:30:49,135 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 39.4) internal successors, (197), 4 states have internal predecessors, (197), 2 states have call successors, (132), 3 states have call predecessors, (132), 1 states have return successors, (130), 2 states have call predecessors, (130), 2 states have call successors, (130) Word has length 967 [2022-11-25 23:30:49,137 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:30:49,280 INFO L225 Difference]: With dead ends: 15741 [2022-11-25 23:30:49,280 INFO L226 Difference]: Without dead ends: 15739 [2022-11-25 23:30:49,285 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-25 23:30:49,287 INFO L413 NwaCegarLoop]: 1107 mSDtfsCounter, 1034 mSDsluCounter, 2243 mSDsCounter, 0 mSdLazyCounter, 410 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1038 SdHoareTripleChecker+Valid, 3350 SdHoareTripleChecker+Invalid, 413 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 410 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2022-11-25 23:30:49,287 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1038 Valid, 3350 Invalid, 413 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 410 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2022-11-25 23:30:49,300 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15739 states. [2022-11-25 23:30:50,303 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15739 to 15657. [2022-11-25 23:30:50,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15657 states, 8375 states have (on average 1.1748059701492537) internal successors, (9839), 8743 states have internal predecessors, (9839), 5458 states have call successors, (5458), 1876 states have call predecessors, (5458), 1822 states have return successors, (5464), 5169 states have call predecessors, (5464), 5452 states have call successors, (5464) [2022-11-25 23:30:50,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15657 states to 15657 states and 20761 transitions. [2022-11-25 23:30:50,367 INFO L78 Accepts]: Start accepts. Automaton has 15657 states and 20761 transitions. Word has length 967 [2022-11-25 23:30:50,368 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:30:50,368 INFO L495 AbstractCegarLoop]: Abstraction has 15657 states and 20761 transitions. [2022-11-25 23:30:50,368 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 39.4) internal successors, (197), 4 states have internal predecessors, (197), 2 states have call successors, (132), 3 states have call predecessors, (132), 1 states have return successors, (130), 2 states have call predecessors, (130), 2 states have call successors, (130) [2022-11-25 23:30:50,368 INFO L276 IsEmpty]: Start isEmpty. Operand 15657 states and 20761 transitions. [2022-11-25 23:30:50,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 973 [2022-11-25 23:30:50,382 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:30:50,383 INFO L195 NwaCegarLoop]: trace histogram [60, 21, 17, 17, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 5, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:30:50,383 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2022-11-25 23:30:50,383 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 23:30:50,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:30:50,384 INFO L85 PathProgramCache]: Analyzing trace with hash -1399213893, now seen corresponding path program 1 times [2022-11-25 23:30:50,384 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:30:50,385 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1583281410] [2022-11-25 23:30:50,385 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:30:50,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:30:50,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:30:51,707 INFO L134 CoverageAnalysis]: Checked inductivity of 5942 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5934 trivial. 0 not checked. [2022-11-25 23:30:51,707 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:30:51,707 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1583281410] [2022-11-25 23:30:51,708 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1583281410] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:30:51,708 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:30:51,708 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 23:30:51,708 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1203038581] [2022-11-25 23:30:51,708 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:30:51,710 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 23:30:51,710 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:30:51,711 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 23:30:51,711 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 23:30:51,711 INFO L87 Difference]: Start difference. First operand 15657 states and 20761 transitions. Second operand has 5 states, 5 states have (on average 39.4) internal successors, (197), 4 states have internal predecessors, (197), 2 states have call successors, (133), 3 states have call predecessors, (133), 1 states have return successors, (131), 2 states have call predecessors, (131), 2 states have call successors, (131) [2022-11-25 23:30:54,024 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 [] [2022-11-25 23:30:54,945 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:30:54,945 INFO L93 Difference]: Finished difference Result 15667 states and 20770 transitions. [2022-11-25 23:30:54,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-25 23:30:54,946 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 39.4) internal successors, (197), 4 states have internal predecessors, (197), 2 states have call successors, (133), 3 states have call predecessors, (133), 1 states have return successors, (131), 2 states have call predecessors, (131), 2 states have call successors, (131) Word has length 972 [2022-11-25 23:30:54,947 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:30:55,013 INFO L225 Difference]: With dead ends: 15667 [2022-11-25 23:30:55,013 INFO L226 Difference]: Without dead ends: 15665 [2022-11-25 23:30:55,022 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-25 23:30:55,023 INFO L413 NwaCegarLoop]: 1105 mSDtfsCounter, 1071 mSDsluCounter, 2195 mSDsCounter, 0 mSdLazyCounter, 402 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1074 SdHoareTripleChecker+Valid, 3300 SdHoareTripleChecker+Invalid, 404 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 402 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-11-25 23:30:55,023 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1074 Valid, 3300 Invalid, 404 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 402 Invalid, 1 Unknown, 0 Unchecked, 2.5s Time] [2022-11-25 23:30:55,035 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15665 states. [2022-11-25 23:30:55,739 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15665 to 15665. [2022-11-25 23:30:55,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15665 states, 8381 states have (on average 1.1746808256771268) internal successors, (9845), 8749 states have internal predecessors, (9845), 5458 states have call successors, (5458), 1878 states have call predecessors, (5458), 1824 states have return successors, (5464), 5169 states have call predecessors, (5464), 5452 states have call successors, (5464) [2022-11-25 23:30:55,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15665 states to 15665 states and 20767 transitions. [2022-11-25 23:30:55,938 INFO L78 Accepts]: Start accepts. Automaton has 15665 states and 20767 transitions. Word has length 972 [2022-11-25 23:30:55,939 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:30:55,939 INFO L495 AbstractCegarLoop]: Abstraction has 15665 states and 20767 transitions. [2022-11-25 23:30:55,939 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 39.4) internal successors, (197), 4 states have internal predecessors, (197), 2 states have call successors, (133), 3 states have call predecessors, (133), 1 states have return successors, (131), 2 states have call predecessors, (131), 2 states have call successors, (131) [2022-11-25 23:30:55,940 INFO L276 IsEmpty]: Start isEmpty. Operand 15665 states and 20767 transitions. [2022-11-25 23:30:55,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 978 [2022-11-25 23:30:55,955 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:30:55,955 INFO L195 NwaCegarLoop]: trace histogram [60, 21, 17, 17, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:30:55,955 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2022-11-25 23:30:55,956 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 23:30:55,956 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:30:55,956 INFO L85 PathProgramCache]: Analyzing trace with hash 773683254, now seen corresponding path program 1 times [2022-11-25 23:30:55,957 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:30:55,957 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [246123643] [2022-11-25 23:30:55,957 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:30:55,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:30:56,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:30:57,236 INFO L134 CoverageAnalysis]: Checked inductivity of 5960 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 5939 trivial. 0 not checked. [2022-11-25 23:30:57,237 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:30:57,237 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [246123643] [2022-11-25 23:30:57,237 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [246123643] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:30:57,237 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:30:57,237 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 23:30:57,238 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [872111321] [2022-11-25 23:30:57,238 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:30:57,239 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 23:30:57,239 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:30:57,240 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 23:30:57,240 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 23:30:57,240 INFO L87 Difference]: Start difference. First operand 15665 states and 20767 transitions. Second operand has 5 states, 5 states have (on average 40.0) internal successors, (200), 4 states have internal predecessors, (200), 2 states have call successors, (135), 3 states have call predecessors, (135), 2 states have return successors, (133), 2 states have call predecessors, (133), 2 states have call successors, (133) [2022-11-25 23:30:59,573 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 [] [2022-11-25 23:31:00,562 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:31:00,562 INFO L93 Difference]: Finished difference Result 15671 states and 20772 transitions. [2022-11-25 23:31:00,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-25 23:31:00,563 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 40.0) internal successors, (200), 4 states have internal predecessors, (200), 2 states have call successors, (135), 3 states have call predecessors, (135), 2 states have return successors, (133), 2 states have call predecessors, (133), 2 states have call successors, (133) Word has length 977 [2022-11-25 23:31:00,564 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:31:00,614 INFO L225 Difference]: With dead ends: 15671 [2022-11-25 23:31:00,614 INFO L226 Difference]: Without dead ends: 15669 [2022-11-25 23:31:00,622 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-25 23:31:00,622 INFO L413 NwaCegarLoop]: 1149 mSDtfsCounter, 1068 mSDsluCounter, 2459 mSDsCounter, 0 mSdLazyCounter, 434 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1070 SdHoareTripleChecker+Valid, 3608 SdHoareTripleChecker+Invalid, 437 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 434 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-11-25 23:31:00,622 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1070 Valid, 3608 Invalid, 437 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 434 Invalid, 1 Unknown, 0 Unchecked, 2.5s Time] [2022-11-25 23:31:00,634 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15669 states. [2022-11-25 23:31:01,398 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15669 to 15622. [2022-11-25 23:31:01,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15622 states, 8359 states have (on average 1.1750209355186028) internal successors, (9822), 8725 states have internal predecessors, (9822), 5444 states have call successors, (5444), 1870 states have call predecessors, (5444), 1817 states have return successors, (5453), 5158 states have call predecessors, (5453), 5441 states have call successors, (5453) [2022-11-25 23:31:01,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15622 states to 15622 states and 20719 transitions. [2022-11-25 23:31:01,454 INFO L78 Accepts]: Start accepts. Automaton has 15622 states and 20719 transitions. Word has length 977 [2022-11-25 23:31:01,454 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:31:01,454 INFO L495 AbstractCegarLoop]: Abstraction has 15622 states and 20719 transitions. [2022-11-25 23:31:01,455 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 40.0) internal successors, (200), 4 states have internal predecessors, (200), 2 states have call successors, (135), 3 states have call predecessors, (135), 2 states have return successors, (133), 2 states have call predecessors, (133), 2 states have call successors, (133) [2022-11-25 23:31:01,455 INFO L276 IsEmpty]: Start isEmpty. Operand 15622 states and 20719 transitions. [2022-11-25 23:31:01,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 983 [2022-11-25 23:31:01,470 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:31:01,470 INFO L195 NwaCegarLoop]: trace histogram [60, 21, 17, 17, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:31:01,471 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2022-11-25 23:31:01,471 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 23:31:01,471 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:31:01,472 INFO L85 PathProgramCache]: Analyzing trace with hash -1931526821, now seen corresponding path program 1 times [2022-11-25 23:31:01,472 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:31:01,472 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [172894991] [2022-11-25 23:31:01,472 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:31:01,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:31:01,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:31:02,734 INFO L134 CoverageAnalysis]: Checked inductivity of 5982 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5970 trivial. 0 not checked. [2022-11-25 23:31:02,734 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:31:02,735 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [172894991] [2022-11-25 23:31:02,735 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [172894991] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:31:02,735 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:31:02,735 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 23:31:02,735 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [982218717] [2022-11-25 23:31:02,736 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:31:02,737 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 23:31:02,737 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:31:02,737 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 23:31:02,738 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 23:31:02,738 INFO L87 Difference]: Start difference. First operand 15622 states and 20719 transitions. Second operand has 5 states, 5 states have (on average 39.4) internal successors, (197), 4 states have internal predecessors, (197), 2 states have call successors, (135), 3 states have call predecessors, (135), 1 states have return successors, (133), 2 states have call predecessors, (133), 2 states have call successors, (133) [2022-11-25 23:31:05,055 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 [] [2022-11-25 23:31:06,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:31:06,045 INFO L93 Difference]: Finished difference Result 15628 states and 20724 transitions. [2022-11-25 23:31:06,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-25 23:31:06,046 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 39.4) internal successors, (197), 4 states have internal predecessors, (197), 2 states have call successors, (135), 3 states have call predecessors, (135), 1 states have return successors, (133), 2 states have call predecessors, (133), 2 states have call successors, (133) Word has length 982 [2022-11-25 23:31:06,047 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:31:06,088 INFO L225 Difference]: With dead ends: 15628 [2022-11-25 23:31:06,088 INFO L226 Difference]: Without dead ends: 15624 [2022-11-25 23:31:06,096 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-25 23:31:06,097 INFO L413 NwaCegarLoop]: 1105 mSDtfsCounter, 1071 mSDsluCounter, 2195 mSDsCounter, 0 mSdLazyCounter, 402 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1072 SdHoareTripleChecker+Valid, 3300 SdHoareTripleChecker+Invalid, 404 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 402 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-11-25 23:31:06,097 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1072 Valid, 3300 Invalid, 404 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 402 Invalid, 1 Unknown, 0 Unchecked, 2.5s Time] [2022-11-25 23:31:06,109 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15624 states. [2022-11-25 23:31:07,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15624 to 15624. [2022-11-25 23:31:07,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15624 states, 8361 states have (on average 1.1748594665709844) internal successors, (9823), 8726 states have internal predecessors, (9823), 5444 states have call successors, (5444), 1871 states have call predecessors, (5444), 1817 states have return successors, (5453), 5158 states have call predecessors, (5453), 5441 states have call successors, (5453) [2022-11-25 23:31:07,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15624 states to 15624 states and 20720 transitions. [2022-11-25 23:31:07,072 INFO L78 Accepts]: Start accepts. Automaton has 15624 states and 20720 transitions. Word has length 982 [2022-11-25 23:31:07,073 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:31:07,073 INFO L495 AbstractCegarLoop]: Abstraction has 15624 states and 20720 transitions. [2022-11-25 23:31:07,074 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 39.4) internal successors, (197), 4 states have internal predecessors, (197), 2 states have call successors, (135), 3 states have call predecessors, (135), 1 states have return successors, (133), 2 states have call predecessors, (133), 2 states have call successors, (133) [2022-11-25 23:31:07,074 INFO L276 IsEmpty]: Start isEmpty. Operand 15624 states and 20720 transitions. [2022-11-25 23:31:07,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 979 [2022-11-25 23:31:07,090 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:31:07,091 INFO L195 NwaCegarLoop]: trace histogram [60, 21, 15, 15, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:31:07,091 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2022-11-25 23:31:07,091 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 23:31:07,092 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:31:07,092 INFO L85 PathProgramCache]: Analyzing trace with hash 562874112, now seen corresponding path program 1 times [2022-11-25 23:31:07,092 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:31:07,092 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1294972285] [2022-11-25 23:31:07,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:31:07,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:31:07,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:31:08,387 INFO L134 CoverageAnalysis]: Checked inductivity of 5916 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 5902 trivial. 0 not checked. [2022-11-25 23:31:08,395 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:31:08,395 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1294972285] [2022-11-25 23:31:08,395 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1294972285] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:31:08,395 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:31:08,395 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 23:31:08,396 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [988779803] [2022-11-25 23:31:08,396 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:31:08,397 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 23:31:08,397 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:31:08,398 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 23:31:08,399 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 23:31:08,399 INFO L87 Difference]: Start difference. First operand 15624 states and 20720 transitions. Second operand has 5 states, 5 states have (on average 39.0) internal successors, (195), 4 states have internal predecessors, (195), 2 states have call successors, (134), 3 states have call predecessors, (134), 1 states have return successors, (132), 2 states have call predecessors, (132), 2 states have call successors, (132) [2022-11-25 23:31:10,779 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 [] [2022-11-25 23:31:11,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:31:11,821 INFO L93 Difference]: Finished difference Result 15624 states and 20720 transitions. [2022-11-25 23:31:11,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-25 23:31:11,822 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 39.0) internal successors, (195), 4 states have internal predecessors, (195), 2 states have call successors, (134), 3 states have call predecessors, (134), 1 states have return successors, (132), 2 states have call predecessors, (132), 2 states have call successors, (132) Word has length 978 [2022-11-25 23:31:11,823 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:31:11,871 INFO L225 Difference]: With dead ends: 15624 [2022-11-25 23:31:11,871 INFO L226 Difference]: Without dead ends: 15353 [2022-11-25 23:31:11,878 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-25 23:31:11,879 INFO L413 NwaCegarLoop]: 1103 mSDtfsCounter, 1071 mSDsluCounter, 2194 mSDsCounter, 0 mSdLazyCounter, 397 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1071 SdHoareTripleChecker+Valid, 3297 SdHoareTripleChecker+Invalid, 399 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 397 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-11-25 23:31:11,881 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1071 Valid, 3297 Invalid, 399 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 397 Invalid, 1 Unknown, 0 Unchecked, 2.5s Time] [2022-11-25 23:31:11,893 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15353 states. [2022-11-25 23:31:12,714 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15353 to 15353. [2022-11-25 23:31:12,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15353 states, 8289 states have (on average 1.1647967185426469) internal successors, (9655), 8564 states have internal predecessors, (9655), 5254 states have call successors, (5254), 1861 states have call predecessors, (5254), 1809 states have return successors, (5266), 5059 states have call predecessors, (5266), 5254 states have call successors, (5266) [2022-11-25 23:31:12,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15353 states to 15353 states and 20175 transitions. [2022-11-25 23:31:12,769 INFO L78 Accepts]: Start accepts. Automaton has 15353 states and 20175 transitions. Word has length 978 [2022-11-25 23:31:12,769 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:31:12,769 INFO L495 AbstractCegarLoop]: Abstraction has 15353 states and 20175 transitions. [2022-11-25 23:31:12,770 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 39.0) internal successors, (195), 4 states have internal predecessors, (195), 2 states have call successors, (134), 3 states have call predecessors, (134), 1 states have return successors, (132), 2 states have call predecessors, (132), 2 states have call successors, (132) [2022-11-25 23:31:12,770 INFO L276 IsEmpty]: Start isEmpty. Operand 15353 states and 20175 transitions. [2022-11-25 23:31:12,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 985 [2022-11-25 23:31:12,785 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:31:12,786 INFO L195 NwaCegarLoop]: trace histogram [60, 21, 16, 16, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:31:12,786 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2022-11-25 23:31:12,786 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 23:31:12,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:31:12,787 INFO L85 PathProgramCache]: Analyzing trace with hash 2117969911, now seen corresponding path program 1 times [2022-11-25 23:31:12,787 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:31:12,787 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2064022016] [2022-11-25 23:31:12,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:31:12,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:31:12,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:31:14,066 INFO L134 CoverageAnalysis]: Checked inductivity of 5906 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5902 trivial. 0 not checked. [2022-11-25 23:31:14,066 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:31:14,067 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2064022016] [2022-11-25 23:31:14,067 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2064022016] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:31:14,067 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:31:14,067 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 23:31:14,067 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1056792134] [2022-11-25 23:31:14,068 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:31:14,068 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 23:31:14,069 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:31:14,069 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 23:31:14,069 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 23:31:14,070 INFO L87 Difference]: Start difference. First operand 15353 states and 20175 transitions. Second operand has 5 states, 5 states have (on average 39.2) internal successors, (196), 4 states have internal predecessors, (196), 2 states have call successors, (130), 3 states have call predecessors, (130), 1 states have return successors, (128), 2 states have call predecessors, (128), 2 states have call successors, (128) [2022-11-25 23:31:16,443 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 [] [2022-11-25 23:31:17,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:31:17,345 INFO L93 Difference]: Finished difference Result 15353 states and 20175 transitions. [2022-11-25 23:31:17,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-25 23:31:17,345 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 39.2) internal successors, (196), 4 states have internal predecessors, (196), 2 states have call successors, (130), 3 states have call predecessors, (130), 1 states have return successors, (128), 2 states have call predecessors, (128), 2 states have call successors, (128) Word has length 984 [2022-11-25 23:31:17,347 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:31:17,349 INFO L225 Difference]: With dead ends: 15353 [2022-11-25 23:31:17,349 INFO L226 Difference]: Without dead ends: 0 [2022-11-25 23:31:17,392 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-25 23:31:17,392 INFO L413 NwaCegarLoop]: 1073 mSDtfsCounter, 1001 mSDsluCounter, 2182 mSDsCounter, 0 mSdLazyCounter, 397 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1003 SdHoareTripleChecker+Valid, 3255 SdHoareTripleChecker+Invalid, 400 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 397 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-11-25 23:31:17,393 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1003 Valid, 3255 Invalid, 400 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 397 Invalid, 1 Unknown, 0 Unchecked, 2.5s Time] [2022-11-25 23:31:17,393 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-25 23:31:17,393 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-25 23:31:17,393 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) [2022-11-25 23:31:17,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-25 23:31:17,397 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 984 [2022-11-25 23:31:17,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:31:17,398 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-25 23:31:17,398 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 39.2) internal successors, (196), 4 states have internal predecessors, (196), 2 states have call successors, (130), 3 states have call predecessors, (130), 1 states have return successors, (128), 2 states have call predecessors, (128), 2 states have call successors, (128) [2022-11-25 23:31:17,398 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-25 23:31:17,398 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-25 23:31:17,401 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2022-11-25 23:31:17,402 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2022-11-25 23:31:17,402 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2022-11-25 23:31:17,402 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2022-11-25 23:31:17,404 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-25 23:31:44,283 INFO L902 garLoopResultBuilder]: At program point nvt_clear_cir_wake_fifoENTRY(lines 4261 4271) the Hoare annotation is: true [2022-11-25 23:31:44,284 INFO L902 garLoopResultBuilder]: At program point L4267(line 4267) the Hoare annotation is: true [2022-11-25 23:31:44,284 INFO L899 garLoopResultBuilder]: For program point nvt_clear_cir_wake_fifoEXIT(lines 4261 4271) no Hoare annotation was computed. [2022-11-25 23:31:44,284 INFO L902 garLoopResultBuilder]: At program point L4266(line 4266) the Hoare annotation is: true [2022-11-25 23:31:44,284 INFO L899 garLoopResultBuilder]: For program point nvt_clear_cir_wake_fifoFINAL(lines 4261 4271) no Hoare annotation was computed. [2022-11-25 23:31:44,284 INFO L899 garLoopResultBuilder]: For program point L4266-1(line 4266) no Hoare annotation was computed. [2022-11-25 23:31:44,284 INFO L899 garLoopResultBuilder]: For program point nvt_get_rx_ir_dataFINAL(lines 4574 4646) no Hoare annotation was computed. [2022-11-25 23:31:44,285 INFO L895 garLoopResultBuilder]: At program point L4635-1(lines 4635 4640) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1)) (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1))) [2022-11-25 23:31:44,285 INFO L895 garLoopResultBuilder]: At program point nvt_get_rx_ir_dataENTRY(lines 4574 4646) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1)) (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1))) [2022-11-25 23:31:44,285 INFO L895 garLoopResultBuilder]: At program point L3814(line 3814) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1)) (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1))) [2022-11-25 23:31:44,286 INFO L895 garLoopResultBuilder]: At program point L3814-1(line 3814) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1)) (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1))) [2022-11-25 23:31:44,286 INFO L895 garLoopResultBuilder]: At program point L4607(line 4607) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1)) (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1))) [2022-11-25 23:31:44,286 INFO L899 garLoopResultBuilder]: For program point L4607-1(line 4607) no Hoare annotation was computed. [2022-11-25 23:31:44,286 INFO L899 garLoopResultBuilder]: For program point nvt_get_rx_ir_dataEXIT(lines 4574 4646) no Hoare annotation was computed. [2022-11-25 23:31:44,286 INFO L899 garLoopResultBuilder]: For program point L4587(lines 4587 4594) no Hoare annotation was computed. [2022-11-25 23:31:44,286 INFO L895 garLoopResultBuilder]: At program point L4620(lines 4582 4645) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1)) (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1))) [2022-11-25 23:31:44,287 INFO L899 garLoopResultBuilder]: For program point L4616(line 4616) no Hoare annotation was computed. [2022-11-25 23:31:44,287 INFO L895 garLoopResultBuilder]: At program point L6297(line 6297) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1)) (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1))) [2022-11-25 23:31:44,287 INFO L899 garLoopResultBuilder]: For program point L4633(lines 4582 4645) no Hoare annotation was computed. [2022-11-25 23:31:44,287 INFO L895 garLoopResultBuilder]: At program point L6297-1(line 6297) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1)) (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1))) [2022-11-25 23:31:44,287 INFO L899 garLoopResultBuilder]: For program point L4605-2(lines 4605 4611) no Hoare annotation was computed. [2022-11-25 23:31:44,288 INFO L895 garLoopResultBuilder]: At program point L6298(lines 6293 6302) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1)) (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1))) [2022-11-25 23:31:44,288 INFO L899 garLoopResultBuilder]: For program point L4605(lines 4605 4611) no Hoare annotation was computed. [2022-11-25 23:31:44,288 INFO L895 garLoopResultBuilder]: At program point L4568-1(line 4568) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1)) (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1))) [2022-11-25 23:31:44,288 INFO L895 garLoopResultBuilder]: At program point L4568(line 4568) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1)) (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1))) [2022-11-25 23:31:44,288 INFO L895 garLoopResultBuilder]: At program point L4622(lines 4582 4645) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1)) (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1))) [2022-11-25 23:31:44,289 INFO L895 garLoopResultBuilder]: At program point L4626-2(lines 4626 4631) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1)) (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1))) [2022-11-25 23:31:44,289 INFO L895 garLoopResultBuilder]: At program point L4585(line 4585) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1)) (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1))) [2022-11-25 23:31:44,289 INFO L899 garLoopResultBuilder]: For program point L4585-1(line 4585) no Hoare annotation was computed. [2022-11-25 23:31:44,289 INFO L899 garLoopResultBuilder]: For program point __raw_spin_lock_initEXIT(lines 7837 7839) no Hoare annotation was computed. [2022-11-25 23:31:44,289 INFO L902 garLoopResultBuilder]: At program point __raw_spin_lock_initENTRY(lines 7837 7839) the Hoare annotation is: true [2022-11-25 23:31:44,290 INFO L899 garLoopResultBuilder]: For program point pnp_get_resourceEXIT(lines 7895 7897) no Hoare annotation was computed. [2022-11-25 23:31:44,290 INFO L902 garLoopResultBuilder]: At program point pnp_get_resourceENTRY(lines 7895 7897) the Hoare annotation is: true [2022-11-25 23:31:44,290 INFO L899 garLoopResultBuilder]: For program point L7896-1(line 7896) no Hoare annotation was computed. [2022-11-25 23:31:44,290 INFO L902 garLoopResultBuilder]: At program point L7896(line 7896) the Hoare annotation is: true [2022-11-25 23:31:44,290 INFO L902 garLoopResultBuilder]: At program point ldv_undef_intENTRY(lines 6773 6782) the Hoare annotation is: true [2022-11-25 23:31:44,290 INFO L899 garLoopResultBuilder]: For program point ldv_undef_intEXIT(lines 6773 6782) no Hoare annotation was computed. [2022-11-25 23:31:44,290 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2022-11-25 23:31:44,291 INFO L902 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2022-11-25 23:31:44,291 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2022-11-25 23:31:44,291 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_strcpyEXIT(line -1) no Hoare annotation was computed. [2022-11-25 23:31:44,291 INFO L902 garLoopResultBuilder]: At program point #Ultimate.C_strcpyENTRY(line -1) the Hoare annotation is: true [2022-11-25 23:31:44,291 INFO L902 garLoopResultBuilder]: At program point nvt_cir_reg_writeENTRY(lines 3883 3891) the Hoare annotation is: true [2022-11-25 23:31:44,291 INFO L899 garLoopResultBuilder]: For program point L3887-1(line 3887) no Hoare annotation was computed. [2022-11-25 23:31:44,291 INFO L899 garLoopResultBuilder]: For program point nvt_cir_reg_writeEXIT(lines 3883 3891) no Hoare annotation was computed. [2022-11-25 23:31:44,292 INFO L902 garLoopResultBuilder]: At program point L3887(line 3887) the Hoare annotation is: true [2022-11-25 23:31:44,292 INFO L899 garLoopResultBuilder]: For program point pnp_resource_validEXIT(lines 3627 3636) no Hoare annotation was computed. [2022-11-25 23:31:44,292 INFO L902 garLoopResultBuilder]: At program point pnp_resource_validENTRY(lines 3627 3636) the Hoare annotation is: true [2022-11-25 23:31:44,292 INFO L899 garLoopResultBuilder]: For program point L6635(lines 6635 6639) no Hoare annotation was computed. [2022-11-25 23:31:44,292 INFO L902 garLoopResultBuilder]: At program point L6636(lines 6635 6638) the Hoare annotation is: true [2022-11-25 23:31:44,292 INFO L902 garLoopResultBuilder]: At program point ldv_assumeENTRY(lines 6632 6642) the Hoare annotation is: true [2022-11-25 23:31:44,292 INFO L899 garLoopResultBuilder]: For program point ldv_assumeEXIT(lines 6632 6642) no Hoare annotation was computed. [2022-11-25 23:31:44,293 INFO L899 garLoopResultBuilder]: For program point nvt_set_cir_irenEXIT(lines 4283 4293) no Hoare annotation was computed. [2022-11-25 23:31:44,293 INFO L902 garLoopResultBuilder]: At program point L4289(line 4289) the Hoare annotation is: true [2022-11-25 23:31:44,293 INFO L902 garLoopResultBuilder]: At program point nvt_set_cir_irenENTRY(lines 4283 4293) the Hoare annotation is: true [2022-11-25 23:31:44,293 INFO L899 garLoopResultBuilder]: For program point nvt_set_cir_irenFINAL(lines 4283 4293) no Hoare annotation was computed. [2022-11-25 23:31:44,293 INFO L899 garLoopResultBuilder]: For program point nvt_process_rx_ir_dataEXIT(lines 4477 4561) no Hoare annotation was computed. [2022-11-25 23:31:44,293 INFO L902 garLoopResultBuilder]: At program point L4466(lines 4455 4475) the Hoare annotation is: true [2022-11-25 23:31:44,293 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-11-25 23:31:44,294 INFO L902 garLoopResultBuilder]: At program point L4467(lines 4467 4470) the Hoare annotation is: true [2022-11-25 23:31:44,294 INFO L902 garLoopResultBuilder]: At program point L4533(line 4533) the Hoare annotation is: true [2022-11-25 23:31:44,294 INFO L902 garLoopResultBuilder]: At program point nvt_process_rx_ir_dataENTRY(lines 4477 4561) the Hoare annotation is: true [2022-11-25 23:31:44,294 INFO L899 garLoopResultBuilder]: For program point L4533-1(line 4533) no Hoare annotation was computed. [2022-11-25 23:31:44,294 INFO L899 garLoopResultBuilder]: For program point L4525-2(lines 4525 4536) no Hoare annotation was computed. [2022-11-25 23:31:44,294 INFO L899 garLoopResultBuilder]: For program point L4488-2(lines 4482 4560) no Hoare annotation was computed. [2022-11-25 23:31:44,294 INFO L899 garLoopResultBuilder]: For program point L4525-4(lines 4525 4536) no Hoare annotation was computed. [2022-11-25 23:31:44,295 INFO L902 garLoopResultBuilder]: At program point L4538(lines 4482 4560) the Hoare annotation is: true [2022-11-25 23:31:44,295 INFO L902 garLoopResultBuilder]: At program point L4551(line 4551) the Hoare annotation is: true [2022-11-25 23:31:44,295 INFO L899 garLoopResultBuilder]: For program point L4551-1(line 4551) no Hoare annotation was computed. [2022-11-25 23:31:44,295 INFO L902 garLoopResultBuilder]: At program point L4539(lines 4539 4542) the Hoare annotation is: true [2022-11-25 23:31:44,295 INFO L899 garLoopResultBuilder]: For program point L4494-1(lines 4482 4560) no Hoare annotation was computed. [2022-11-25 23:31:44,295 INFO L899 garLoopResultBuilder]: For program point L3906-1(line 3906) no Hoare annotation was computed. [2022-11-25 23:31:44,295 INFO L899 garLoopResultBuilder]: For program point nvt_cir_wake_reg_writeEXIT(lines 3902 3910) no Hoare annotation was computed. [2022-11-25 23:31:44,296 INFO L902 garLoopResultBuilder]: At program point nvt_cir_wake_reg_writeENTRY(lines 3902 3910) the Hoare annotation is: true [2022-11-25 23:31:44,296 INFO L902 garLoopResultBuilder]: At program point L3906(line 3906) the Hoare annotation is: true [2022-11-25 23:31:44,296 INFO L899 garLoopResultBuilder]: For program point L3858-1(line 3858) no Hoare annotation was computed. [2022-11-25 23:31:44,296 INFO L902 garLoopResultBuilder]: At program point nvt_efm_enableENTRY(lines 3854 3863) the Hoare annotation is: true [2022-11-25 23:31:44,296 INFO L899 garLoopResultBuilder]: For program point nvt_efm_enableEXIT(lines 3854 3863) no Hoare annotation was computed. [2022-11-25 23:31:44,296 INFO L902 garLoopResultBuilder]: At program point L3858(line 3858) the Hoare annotation is: true [2022-11-25 23:31:44,296 INFO L899 garLoopResultBuilder]: For program point L3859-1(line 3859) no Hoare annotation was computed. [2022-11-25 23:31:44,297 INFO L902 garLoopResultBuilder]: At program point L3859(line 3859) the Hoare annotation is: true [2022-11-25 23:31:44,297 INFO L899 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 6643 6649) no Hoare annotation was computed. [2022-11-25 23:31:44,297 INFO L902 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 6643 6649) the Hoare annotation is: true [2022-11-25 23:31:44,297 INFO L902 garLoopResultBuilder]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2022-11-25 23:31:44,297 INFO L899 garLoopResultBuilder]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2022-11-25 23:31:44,297 INFO L899 garLoopResultBuilder]: For program point ldv_switch_automaton_state_0_6EXIT(lines 6177 6183) no Hoare annotation was computed. [2022-11-25 23:31:44,297 INFO L902 garLoopResultBuilder]: At program point ldv_switch_automaton_state_0_6ENTRY(lines 6177 6183) the Hoare annotation is: true [2022-11-25 23:31:44,298 INFO L902 garLoopResultBuilder]: At program point L3868(line 3868) the Hoare annotation is: true [2022-11-25 23:31:44,298 INFO L902 garLoopResultBuilder]: At program point nvt_efm_disableENTRY(lines 3864 3872) the Hoare annotation is: true [2022-11-25 23:31:44,298 INFO L899 garLoopResultBuilder]: For program point L3868-1(line 3868) no Hoare annotation was computed. [2022-11-25 23:31:44,298 INFO L899 garLoopResultBuilder]: For program point nvt_efm_disableEXIT(lines 3864 3872) no Hoare annotation was computed. [2022-11-25 23:31:44,298 INFO L902 garLoopResultBuilder]: At program point L4927(line 4927) the Hoare annotation is: true [2022-11-25 23:31:44,298 INFO L902 garLoopResultBuilder]: At program point L4926(line 4926) the Hoare annotation is: true [2022-11-25 23:31:44,298 INFO L902 garLoopResultBuilder]: At program point L4929(line 4929) the Hoare annotation is: true [2022-11-25 23:31:44,299 INFO L902 garLoopResultBuilder]: At program point L4928(line 4928) the Hoare annotation is: true [2022-11-25 23:31:44,299 INFO L902 garLoopResultBuilder]: At program point L4924-1(line 4924) the Hoare annotation is: true [2022-11-25 23:31:44,299 INFO L902 garLoopResultBuilder]: At program point nvt_disable_cirENTRY(lines 4920 4936) the Hoare annotation is: true [2022-11-25 23:31:44,299 INFO L899 garLoopResultBuilder]: For program point nvt_disable_cirFINAL(lines 4920 4936) no Hoare annotation was computed. [2022-11-25 23:31:44,299 INFO L902 garLoopResultBuilder]: At program point L4925(line 4925) the Hoare annotation is: true [2022-11-25 23:31:44,299 INFO L902 garLoopResultBuilder]: At program point L4924(line 4924) the Hoare annotation is: true [2022-11-25 23:31:44,299 INFO L899 garLoopResultBuilder]: For program point nvt_disable_cirEXIT(lines 4920 4936) no Hoare annotation was computed. [2022-11-25 23:31:44,299 INFO L902 garLoopResultBuilder]: At program point L4931(line 4931) the Hoare annotation is: true [2022-11-25 23:31:44,300 INFO L902 garLoopResultBuilder]: At program point L4930(line 4930) the Hoare annotation is: true [2022-11-25 23:31:44,300 INFO L902 garLoopResultBuilder]: At program point ldv_xmallocENTRY(lines 6736 6751) the Hoare annotation is: true [2022-11-25 23:31:44,300 INFO L899 garLoopResultBuilder]: For program point L6746(line 6746) no Hoare annotation was computed. [2022-11-25 23:31:44,300 INFO L899 garLoopResultBuilder]: For program point L6747-1(line 6747) no Hoare annotation was computed. [2022-11-25 23:31:44,300 INFO L902 garLoopResultBuilder]: At program point L6747(line 6747) the Hoare annotation is: true [2022-11-25 23:31:44,300 INFO L899 garLoopResultBuilder]: For program point ldv_xmallocEXIT(lines 6736 6751) no Hoare annotation was computed. [2022-11-25 23:31:44,300 INFO L902 garLoopResultBuilder]: At program point L6745-1(line 6745) the Hoare annotation is: true [2022-11-25 23:31:44,301 INFO L902 garLoopResultBuilder]: At program point L6745(line 6745) the Hoare annotation is: true [2022-11-25 23:31:44,301 INFO L899 garLoopResultBuilder]: For program point L7810-2(lines 7807 7818) no Hoare annotation was computed. [2022-11-25 23:31:44,301 INFO L899 garLoopResultBuilder]: For program point ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockEXIT(lines 7807 7818) no Hoare annotation was computed. [2022-11-25 23:31:44,301 INFO L899 garLoopResultBuilder]: For program point ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION(line 7812) no Hoare annotation was computed. [2022-11-25 23:31:44,301 INFO L899 garLoopResultBuilder]: For program point L7810(lines 7810 7815) no Hoare annotation was computed. [2022-11-25 23:31:44,301 INFO L902 garLoopResultBuilder]: At program point ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockENTRY(lines 7807 7818) the Hoare annotation is: true [2022-11-25 23:31:44,302 INFO L899 garLoopResultBuilder]: For program point L7812(line 7812) no Hoare annotation was computed. [2022-11-25 23:31:44,302 INFO L902 garLoopResultBuilder]: At program point L3824(line 3824) the Hoare annotation is: true [2022-11-25 23:31:44,302 INFO L899 garLoopResultBuilder]: For program point L3825-1(line 3825) no Hoare annotation was computed. [2022-11-25 23:31:44,302 INFO L902 garLoopResultBuilder]: At program point L3825(line 3825) the Hoare annotation is: true [2022-11-25 23:31:44,302 INFO L899 garLoopResultBuilder]: For program point L3824-1(line 3824) no Hoare annotation was computed. [2022-11-25 23:31:44,302 INFO L902 garLoopResultBuilder]: At program point nvt_cr_writeENTRY(lines 3820 3829) the Hoare annotation is: true [2022-11-25 23:31:44,302 INFO L899 garLoopResultBuilder]: For program point nvt_cr_writeEXIT(lines 3820 3829) no Hoare annotation was computed. [2022-11-25 23:31:44,303 INFO L902 garLoopResultBuilder]: At program point pnp_port_startENTRY(lines 3651 3668) the Hoare annotation is: true [2022-11-25 23:31:44,303 INFO L902 garLoopResultBuilder]: At program point L3660(line 3660) the Hoare annotation is: true [2022-11-25 23:31:44,303 INFO L902 garLoopResultBuilder]: At program point L3658(line 3658) the Hoare annotation is: true [2022-11-25 23:31:44,303 INFO L899 garLoopResultBuilder]: For program point L3660-1(line 3660) no Hoare annotation was computed. [2022-11-25 23:31:44,303 INFO L899 garLoopResultBuilder]: For program point L3658-1(line 3658) no Hoare annotation was computed. [2022-11-25 23:31:44,303 INFO L899 garLoopResultBuilder]: For program point pnp_port_startEXIT(lines 3651 3668) no Hoare annotation was computed. [2022-11-25 23:31:44,303 INFO L902 garLoopResultBuilder]: At program point request_irqENTRY(lines 3759 3770) the Hoare annotation is: true [2022-11-25 23:31:44,303 INFO L899 garLoopResultBuilder]: For program point request_irqEXIT(lines 3759 3770) no Hoare annotation was computed. [2022-11-25 23:31:44,304 INFO L899 garLoopResultBuilder]: For program point nvt_removeFINAL(lines 5181 5204) no Hoare annotation was computed. [2022-11-25 23:31:44,304 INFO L895 garLoopResultBuilder]: At program point L6433-1(line 6433) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin_lock~0 1))) (.cse1 (not (= ~ldv_spin_ptl~0 1))) (.cse2 (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1))) (.cse3 (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1))) (.cse4 (not (= ~ldv_spin_siglock_of_sighand_struct~0 1))) (.cse5 (not (= ~ldv_spin_i_lock_of_inode~0 1))) (.cse6 (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1))) (.cse7 (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) .cse6 .cse7) (or .cse0 .cse1 (not (= 6 |old(~ldv_statevar_1~0)|)) .cse2 .cse3 .cse4 .cse5 (= 6 ~ldv_statevar_1~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 (= 6 ~ldv_statevar_0~0) .cse3 .cse4 .cse5 (not (= 6 |old(~ldv_statevar_0~0)|)) .cse6 .cse7))) [2022-11-25 23:31:44,304 INFO L895 garLoopResultBuilder]: At program point L6433(line 6433) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin_lock~0 1))) (.cse1 (not (= ~ldv_spin_ptl~0 1))) (.cse2 (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1))) (.cse3 (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1))) (.cse4 (not (= ~ldv_spin_siglock_of_sighand_struct~0 1))) (.cse5 (not (= ~ldv_spin_i_lock_of_inode~0 1))) (.cse6 (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1))) (.cse7 (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) .cse6 .cse7) (or .cse0 .cse1 (not (= 6 |old(~ldv_statevar_1~0)|)) .cse2 .cse3 .cse4 .cse5 (= 6 ~ldv_statevar_1~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 (= 6 ~ldv_statevar_0~0) .cse3 .cse4 .cse5 (not (= 6 |old(~ldv_statevar_0~0)|)) .cse6 .cse7))) [2022-11-25 23:31:44,305 INFO L895 garLoopResultBuilder]: At program point L6423-1(line 6423) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin_lock~0 1))) (.cse1 (not (= ~ldv_spin_ptl~0 1))) (.cse2 (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1))) (.cse3 (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1))) (.cse4 (not (= ~ldv_spin_siglock_of_sighand_struct~0 1))) (.cse5 (not (= ~ldv_spin_i_lock_of_inode~0 1))) (.cse6 (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1))) (.cse7 (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)))) (and (or .cse0 .cse1 (not (= 6 |old(~ldv_statevar_1~0)|)) .cse2 .cse3 .cse4 .cse5 (= 6 ~ldv_statevar_1~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 (= 6 ~ldv_statevar_0~0) .cse3 .cse4 .cse5 (not (= 6 |old(~ldv_statevar_0~0)|)) .cse6 .cse7))) [2022-11-25 23:31:44,305 INFO L895 garLoopResultBuilder]: At program point L6423(line 6423) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin_lock~0 1))) (.cse1 (not (= ~ldv_spin_ptl~0 1))) (.cse2 (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1))) (.cse3 (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1))) (.cse4 (not (= ~ldv_spin_siglock_of_sighand_struct~0 1))) (.cse5 (not (= ~ldv_spin_i_lock_of_inode~0 1))) (.cse6 (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1))) (.cse7 (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) .cse6 .cse7) (or .cse0 .cse1 (not (= 6 |old(~ldv_statevar_1~0)|)) .cse2 .cse3 .cse4 .cse5 (= 6 ~ldv_statevar_1~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 (= 6 ~ldv_statevar_0~0) .cse3 .cse4 .cse5 (not (= 6 |old(~ldv_statevar_0~0)|)) .cse6 .cse7))) [2022-11-25 23:31:44,305 INFO L895 garLoopResultBuilder]: At program point nvt_removeENTRY(lines 5181 5204) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin_lock~0 1))) (.cse1 (not (= ~ldv_spin_ptl~0 1))) (.cse2 (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1))) (.cse3 (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1))) (.cse4 (not (= ~ldv_spin_siglock_of_sighand_struct~0 1))) (.cse5 (not (= ~ldv_spin_i_lock_of_inode~0 1))) (.cse6 (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1))) (.cse7 (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) .cse6 .cse7) (or .cse0 .cse1 (not (= 6 |old(~ldv_statevar_1~0)|)) .cse2 .cse3 .cse4 .cse5 (= 6 ~ldv_statevar_1~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 (= 6 ~ldv_statevar_0~0) .cse3 .cse4 .cse5 (not (= 6 |old(~ldv_statevar_0~0)|)) .cse6 .cse7))) [2022-11-25 23:31:44,305 INFO L895 garLoopResultBuilder]: At program point L5199(line 5199) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin_lock~0 1))) (.cse1 (not (= ~ldv_spin_ptl~0 1))) (.cse2 (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1))) (.cse3 (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1))) (.cse4 (not (= ~ldv_spin_siglock_of_sighand_struct~0 1))) (.cse5 (not (= ~ldv_spin_i_lock_of_inode~0 1))) (.cse6 (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1))) (.cse7 (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) .cse6 .cse7) (or .cse0 .cse1 (not (= 6 |old(~ldv_statevar_1~0)|)) .cse2 .cse3 .cse4 .cse5 (= 6 ~ldv_statevar_1~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 (= 6 ~ldv_statevar_0~0) .cse3 .cse4 .cse5 (not (= 6 |old(~ldv_statevar_0~0)|)) .cse6 .cse7))) [2022-11-25 23:31:44,305 INFO L899 garLoopResultBuilder]: For program point L5199-1(line 5199) no Hoare annotation was computed. [2022-11-25 23:31:44,306 INFO L895 garLoopResultBuilder]: At program point L6444(lines 6439 6448) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin_lock~0 1))) (.cse1 (not (= ~ldv_spin_ptl~0 1))) (.cse2 (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1))) (.cse3 (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1))) (.cse4 (not (= ~ldv_spin_siglock_of_sighand_struct~0 1))) (.cse5 (not (= ~ldv_spin_i_lock_of_inode~0 1))) (.cse6 (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1))) (.cse7 (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) .cse6 .cse7) (or .cse0 .cse1 (not (= 6 |old(~ldv_statevar_1~0)|)) .cse2 .cse3 .cse4 .cse5 (= 6 ~ldv_statevar_1~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 (= 6 ~ldv_statevar_0~0) .cse3 .cse4 .cse5 (not (= 6 |old(~ldv_statevar_0~0)|)) .cse6 .cse7))) [2022-11-25 23:31:44,306 INFO L895 garLoopResultBuilder]: At program point L5197(line 5197) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin_lock~0 1))) (.cse1 (not (= ~ldv_spin_ptl~0 1))) (.cse2 (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1))) (.cse3 (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1))) (.cse4 (not (= ~ldv_spin_siglock_of_sighand_struct~0 1))) (.cse5 (not (= ~ldv_spin_i_lock_of_inode~0 1))) (.cse6 (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1))) (.cse7 (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) .cse6 .cse7) (or .cse0 .cse1 (not (= 6 |old(~ldv_statevar_1~0)|)) .cse2 .cse3 .cse4 .cse5 (= 6 ~ldv_statevar_1~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 (= 6 ~ldv_statevar_0~0) .cse3 .cse4 .cse5 (not (= 6 |old(~ldv_statevar_0~0)|)) .cse6 .cse7))) [2022-11-25 23:31:44,306 INFO L899 garLoopResultBuilder]: For program point L5197-1(line 5197) no Hoare annotation was computed. [2022-11-25 23:31:44,306 INFO L895 garLoopResultBuilder]: At program point L5191(line 5191) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin_lock~0 1))) (.cse1 (not (= ~ldv_spin_ptl~0 1))) (.cse2 (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1))) (.cse3 (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1))) (.cse4 (not (= ~ldv_spin_siglock_of_sighand_struct~0 1))) (.cse5 (not (= ~ldv_spin_i_lock_of_inode~0 1))) (.cse6 (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1))) (.cse7 (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)))) (and (or .cse0 .cse1 (not (= 6 |old(~ldv_statevar_1~0)|)) .cse2 .cse3 .cse4 .cse5 (= 6 ~ldv_statevar_1~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 (= 6 ~ldv_statevar_0~0) .cse3 .cse4 .cse5 (not (= 6 |old(~ldv_statevar_0~0)|)) .cse6 .cse7))) [2022-11-25 23:31:44,307 INFO L895 garLoopResultBuilder]: At program point L5191-1(line 5191) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin_lock~0 1))) (.cse1 (not (= ~ldv_spin_ptl~0 1))) (.cse2 (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1))) (.cse3 (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1))) (.cse4 (not (= ~ldv_spin_siglock_of_sighand_struct~0 1))) (.cse5 (not (= ~ldv_spin_i_lock_of_inode~0 1))) (.cse6 (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1))) (.cse7 (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)))) (and (or .cse0 .cse1 (not (= 6 |old(~ldv_statevar_1~0)|)) .cse2 .cse3 .cse4 .cse5 (= 6 ~ldv_statevar_1~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 (= 6 ~ldv_statevar_0~0) .cse3 .cse4 .cse5 (not (= 6 |old(~ldv_statevar_0~0)|)) .cse6 .cse7))) [2022-11-25 23:31:44,307 INFO L895 garLoopResultBuilder]: At program point L5193(line 5193) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin_lock~0 1))) (.cse1 (not (= ~ldv_spin_ptl~0 1))) (.cse2 (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1))) (.cse3 (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1))) (.cse4 (not (= ~ldv_spin_siglock_of_sighand_struct~0 1))) (.cse5 (not (= ~ldv_spin_i_lock_of_inode~0 1))) (.cse6 (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1))) (.cse7 (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)))) (and (or .cse0 .cse1 (not (= 6 |old(~ldv_statevar_1~0)|)) .cse2 .cse3 .cse4 .cse5 (= 6 ~ldv_statevar_1~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 (= 6 ~ldv_statevar_0~0) .cse3 .cse4 .cse5 (not (= 6 |old(~ldv_statevar_0~0)|)) .cse6 .cse7))) [2022-11-25 23:31:44,307 INFO L895 garLoopResultBuilder]: At program point L6434(lines 6429 6438) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin_lock~0 1))) (.cse1 (not (= ~ldv_spin_ptl~0 1))) (.cse2 (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1))) (.cse3 (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1))) (.cse4 (not (= ~ldv_spin_siglock_of_sighand_struct~0 1))) (.cse5 (not (= ~ldv_spin_i_lock_of_inode~0 1))) (.cse6 (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1))) (.cse7 (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) .cse6 .cse7) (or .cse0 .cse1 (not (= 6 |old(~ldv_statevar_1~0)|)) .cse2 .cse3 .cse4 .cse5 (= 6 ~ldv_statevar_1~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 (= 6 ~ldv_statevar_0~0) .cse3 .cse4 .cse5 (not (= 6 |old(~ldv_statevar_0~0)|)) .cse6 .cse7))) [2022-11-25 23:31:44,307 INFO L895 garLoopResultBuilder]: At program point L6424(lines 6419 6428) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin_lock~0 1))) (.cse1 (not (= ~ldv_spin_ptl~0 1))) (.cse2 (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1))) (.cse3 (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1))) (.cse4 (not (= ~ldv_spin_siglock_of_sighand_struct~0 1))) (.cse5 (not (= ~ldv_spin_i_lock_of_inode~0 1))) (.cse6 (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1))) (.cse7 (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)))) (and (or .cse0 .cse1 (not (= 6 |old(~ldv_statevar_1~0)|)) .cse2 .cse3 .cse4 .cse5 (= 6 ~ldv_statevar_1~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 (= 6 ~ldv_statevar_0~0) .cse3 .cse4 .cse5 (not (= 6 |old(~ldv_statevar_0~0)|)) .cse6 .cse7))) [2022-11-25 23:31:44,308 INFO L899 garLoopResultBuilder]: For program point nvt_removeEXIT(lines 5181 5204) no Hoare annotation was computed. [2022-11-25 23:31:44,308 INFO L895 garLoopResultBuilder]: At program point L5198(line 5198) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin_lock~0 1))) (.cse1 (not (= ~ldv_spin_ptl~0 1))) (.cse2 (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1))) (.cse3 (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1))) (.cse4 (not (= ~ldv_spin_siglock_of_sighand_struct~0 1))) (.cse5 (not (= ~ldv_spin_i_lock_of_inode~0 1))) (.cse6 (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1))) (.cse7 (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) .cse6 .cse7) (or .cse0 .cse1 (not (= 6 |old(~ldv_statevar_1~0)|)) .cse2 .cse3 .cse4 .cse5 (= 6 ~ldv_statevar_1~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 (= 6 ~ldv_statevar_0~0) .cse3 .cse4 .cse5 (not (= 6 |old(~ldv_statevar_0~0)|)) .cse6 .cse7))) [2022-11-25 23:31:44,308 INFO L895 garLoopResultBuilder]: At program point L5200(line 5200) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin_lock~0 1))) (.cse1 (not (= ~ldv_spin_ptl~0 1))) (.cse2 (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1))) (.cse3 (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1))) (.cse4 (not (= ~ldv_spin_siglock_of_sighand_struct~0 1))) (.cse5 (not (= ~ldv_spin_i_lock_of_inode~0 1))) (.cse6 (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1))) (.cse7 (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) .cse6 .cse7) (or .cse0 .cse1 (not (= 6 |old(~ldv_statevar_1~0)|)) .cse2 .cse3 .cse4 .cse5 (= 6 ~ldv_statevar_1~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 (= 6 ~ldv_statevar_0~0) .cse3 .cse4 .cse5 (not (= 6 |old(~ldv_statevar_0~0)|)) .cse6 .cse7))) [2022-11-25 23:31:44,308 INFO L895 garLoopResultBuilder]: At program point L6443-1(line 6443) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin_lock~0 1))) (.cse1 (not (= ~ldv_spin_ptl~0 1))) (.cse2 (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1))) (.cse3 (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1))) (.cse4 (not (= ~ldv_spin_siglock_of_sighand_struct~0 1))) (.cse5 (not (= ~ldv_spin_i_lock_of_inode~0 1))) (.cse6 (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1))) (.cse7 (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) .cse6 .cse7) (or .cse0 .cse1 (not (= 6 |old(~ldv_statevar_1~0)|)) .cse2 .cse3 .cse4 .cse5 (= 6 ~ldv_statevar_1~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 (= 6 ~ldv_statevar_0~0) .cse3 .cse4 .cse5 (not (= 6 |old(~ldv_statevar_0~0)|)) .cse6 .cse7))) [2022-11-25 23:31:44,308 INFO L899 garLoopResultBuilder]: For program point L5194(line 5194) no Hoare annotation was computed. [2022-11-25 23:31:44,309 INFO L895 garLoopResultBuilder]: At program point L6443(line 6443) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin_lock~0 1))) (.cse1 (not (= ~ldv_spin_ptl~0 1))) (.cse2 (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1))) (.cse3 (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1))) (.cse4 (not (= ~ldv_spin_siglock_of_sighand_struct~0 1))) (.cse5 (not (= ~ldv_spin_i_lock_of_inode~0 1))) (.cse6 (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1))) (.cse7 (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) .cse6 .cse7) (or .cse0 .cse1 (not (= 6 |old(~ldv_statevar_1~0)|)) .cse2 .cse3 .cse4 .cse5 (= 6 ~ldv_statevar_1~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 (= 6 ~ldv_statevar_0~0) .cse3 .cse4 .cse5 (not (= 6 |old(~ldv_statevar_0~0)|)) .cse6 .cse7))) [2022-11-25 23:31:44,309 INFO L899 garLoopResultBuilder]: For program point L5198-1(line 5198) no Hoare annotation was computed. [2022-11-25 23:31:44,309 INFO L895 garLoopResultBuilder]: At program point L5192(line 5192) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin_lock~0 1))) (.cse1 (not (= ~ldv_spin_ptl~0 1))) (.cse2 (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1))) (.cse3 (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1))) (.cse4 (not (= ~ldv_spin_siglock_of_sighand_struct~0 1))) (.cse5 (not (= ~ldv_spin_i_lock_of_inode~0 1))) (.cse6 (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1))) (.cse7 (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)))) (and (or .cse0 .cse1 (not (= 6 |old(~ldv_statevar_1~0)|)) .cse2 .cse3 .cse4 .cse5 (= 6 ~ldv_statevar_1~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 (= 6 ~ldv_statevar_0~0) .cse3 .cse4 .cse5 (not (= 6 |old(~ldv_statevar_0~0)|)) .cse6 .cse7))) [2022-11-25 23:31:44,309 INFO L899 garLoopResultBuilder]: For program point L5188-1(line 5188) no Hoare annotation was computed. [2022-11-25 23:31:44,309 INFO L895 garLoopResultBuilder]: At program point L5188(line 5188) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin_lock~0 1))) (.cse1 (not (= ~ldv_spin_ptl~0 1))) (.cse2 (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1))) (.cse3 (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1))) (.cse4 (not (= ~ldv_spin_siglock_of_sighand_struct~0 1))) (.cse5 (not (= ~ldv_spin_i_lock_of_inode~0 1))) (.cse6 (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1))) (.cse7 (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) .cse6 .cse7) (or .cse0 .cse1 (not (= 6 |old(~ldv_statevar_1~0)|)) .cse2 .cse3 .cse4 .cse5 (= 6 ~ldv_statevar_1~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 (= 6 ~ldv_statevar_0~0) .cse3 .cse4 .cse5 (not (= 6 |old(~ldv_statevar_0~0)|)) .cse6 .cse7))) [2022-11-25 23:31:44,310 INFO L895 garLoopResultBuilder]: At program point ldv_spin_unlock_irqrestore_47ENTRY(lines 6273 6282) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= 2 |old(~ldv_spin_lock_of_NOT_ARG_SIGN~0)|)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 2)) [2022-11-25 23:31:44,310 INFO L899 garLoopResultBuilder]: For program point ldv_spin_unlock_irqrestore_47EXIT(lines 6273 6282) no Hoare annotation was computed. [2022-11-25 23:31:44,310 INFO L895 garLoopResultBuilder]: At program point L7208-1(line 7208) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= 2 |old(~ldv_spin_lock_of_NOT_ARG_SIGN~0)|)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 2)) [2022-11-25 23:31:44,310 INFO L895 garLoopResultBuilder]: At program point L6278(line 6278) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= 2 |old(~ldv_spin_lock_of_NOT_ARG_SIGN~0)|)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,310 INFO L895 garLoopResultBuilder]: At program point L7208(line 7208) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= 2 |old(~ldv_spin_lock_of_NOT_ARG_SIGN~0)|)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 2)) [2022-11-25 23:31:44,311 INFO L895 garLoopResultBuilder]: At program point L7209(line 7209) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= 2 |old(~ldv_spin_lock_of_NOT_ARG_SIGN~0)|)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 2)) [2022-11-25 23:31:44,311 INFO L899 garLoopResultBuilder]: For program point ldv_spin_unlock_irqrestore_47FINAL(lines 6273 6282) no Hoare annotation was computed. [2022-11-25 23:31:44,311 INFO L899 garLoopResultBuilder]: For program point nvt_select_logical_devEXIT(lines 3873 3882) no Hoare annotation was computed. [2022-11-25 23:31:44,311 INFO L902 garLoopResultBuilder]: At program point L3878(line 3878) the Hoare annotation is: true [2022-11-25 23:31:44,311 INFO L899 garLoopResultBuilder]: For program point L3877-1(line 3877) no Hoare annotation was computed. [2022-11-25 23:31:44,311 INFO L902 garLoopResultBuilder]: At program point nvt_select_logical_devENTRY(lines 3873 3882) the Hoare annotation is: true [2022-11-25 23:31:44,312 INFO L902 garLoopResultBuilder]: At program point L3877(line 3877) the Hoare annotation is: true [2022-11-25 23:31:44,312 INFO L899 garLoopResultBuilder]: For program point L3878-1(line 3878) no Hoare annotation was computed. [2022-11-25 23:31:44,312 INFO L899 garLoopResultBuilder]: For program point ldv_spin_unlock_irqrestore_45EXIT(lines 6253 6262) no Hoare annotation was computed. [2022-11-25 23:31:44,312 INFO L895 garLoopResultBuilder]: At program point L7418(line 7418) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (not (= 2 |old(~ldv_spin_nvt_lock_of_nvt_dev~0)|)) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1))) [2022-11-25 23:31:44,312 INFO L895 garLoopResultBuilder]: At program point L7419(line 7419) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (not (= 2 |old(~ldv_spin_nvt_lock_of_nvt_dev~0)|)) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1))) [2022-11-25 23:31:44,312 INFO L895 garLoopResultBuilder]: At program point L7418-1(line 7418) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (not (= 2 |old(~ldv_spin_nvt_lock_of_nvt_dev~0)|)) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1))) [2022-11-25 23:31:44,313 INFO L895 garLoopResultBuilder]: At program point L6258(line 6258) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (not (= 2 |old(~ldv_spin_nvt_lock_of_nvt_dev~0)|)) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1))) [2022-11-25 23:31:44,313 INFO L899 garLoopResultBuilder]: For program point ldv_spin_unlock_irqrestore_45FINAL(lines 6253 6262) no Hoare annotation was computed. [2022-11-25 23:31:44,313 INFO L895 garLoopResultBuilder]: At program point ldv_spin_unlock_irqrestore_45ENTRY(lines 6253 6262) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (not (= 2 |old(~ldv_spin_nvt_lock_of_nvt_dev~0)|)) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1))) [2022-11-25 23:31:44,313 INFO L899 garLoopResultBuilder]: For program point ldv_is_errEXIT(lines 6537 6542) no Hoare annotation was computed. [2022-11-25 23:31:44,313 INFO L902 garLoopResultBuilder]: At program point ldv_is_errENTRY(lines 6537 6542) the Hoare annotation is: true [2022-11-25 23:31:44,313 INFO L902 garLoopResultBuilder]: At program point ldv_switch_to_interrupt_contextFINAL(lines 7889 7891) the Hoare annotation is: true [2022-11-25 23:31:44,314 INFO L899 garLoopResultBuilder]: For program point ldv_switch_to_interrupt_contextEXIT(lines 7889 7891) no Hoare annotation was computed. [2022-11-25 23:31:44,314 INFO L902 garLoopResultBuilder]: At program point spin_unlock_irqrestoreENTRY(lines 3570 3578) the Hoare annotation is: true [2022-11-25 23:31:44,314 INFO L899 garLoopResultBuilder]: For program point spin_unlock_irqrestoreEXIT(lines 3570 3578) no Hoare annotation was computed. [2022-11-25 23:31:44,314 INFO L902 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 6669 6692) the Hoare annotation is: true [2022-11-25 23:31:44,314 INFO L902 garLoopResultBuilder]: At program point L6683-1(line 6683) the Hoare annotation is: true [2022-11-25 23:31:44,314 INFO L902 garLoopResultBuilder]: At program point L6683(line 6683) the Hoare annotation is: true [2022-11-25 23:31:44,314 INFO L899 garLoopResultBuilder]: For program point L6684(line 6684) no Hoare annotation was computed. [2022-11-25 23:31:44,315 INFO L899 garLoopResultBuilder]: For program point L6685-1(line 6685) no Hoare annotation was computed. [2022-11-25 23:31:44,315 INFO L902 garLoopResultBuilder]: At program point L6685(line 6685) the Hoare annotation is: true [2022-11-25 23:31:44,315 INFO L899 garLoopResultBuilder]: For program point L6679(lines 6679 6690) no Hoare annotation was computed. [2022-11-25 23:31:44,315 INFO L899 garLoopResultBuilder]: For program point L6677-1(line 6677) no Hoare annotation was computed. [2022-11-25 23:31:44,315 INFO L902 garLoopResultBuilder]: At program point L6677(line 6677) the Hoare annotation is: true [2022-11-25 23:31:44,315 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 6669 6692) no Hoare annotation was computed. [2022-11-25 23:31:44,315 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 6669 6692) no Hoare annotation was computed. [2022-11-25 23:31:44,316 INFO L899 garLoopResultBuilder]: For program point L6762(line 6762) no Hoare annotation was computed. [2022-11-25 23:31:44,316 INFO L902 garLoopResultBuilder]: At program point L6763-1(line 6763) the Hoare annotation is: true [2022-11-25 23:31:44,316 INFO L902 garLoopResultBuilder]: At program point L6763(line 6763) the Hoare annotation is: true [2022-11-25 23:31:44,316 INFO L902 garLoopResultBuilder]: At program point ldv_dev_set_drvdataENTRY(lines 6505 6516) the Hoare annotation is: true [2022-11-25 23:31:44,316 INFO L899 garLoopResultBuilder]: For program point L6759-1(line 6759) no Hoare annotation was computed. [2022-11-25 23:31:44,316 INFO L899 garLoopResultBuilder]: For program point ldv_dev_set_drvdataEXIT(lines 6505 6516) no Hoare annotation was computed. [2022-11-25 23:31:44,317 INFO L902 garLoopResultBuilder]: At program point L6759(line 6759) the Hoare annotation is: true [2022-11-25 23:31:44,317 INFO L902 garLoopResultBuilder]: At program point L6761-1(line 6761) the Hoare annotation is: true [2022-11-25 23:31:44,317 INFO L902 garLoopResultBuilder]: At program point L6761(line 6761) the Hoare annotation is: true [2022-11-25 23:31:44,317 INFO L899 garLoopResultBuilder]: For program point pnp_port_lenEXIT(lines 3681 3702) no Hoare annotation was computed. [2022-11-25 23:31:44,317 INFO L902 garLoopResultBuilder]: At program point pnp_port_lenENTRY(lines 3681 3702) the Hoare annotation is: true [2022-11-25 23:31:44,317 INFO L902 garLoopResultBuilder]: At program point L3691-1(line 3691) the Hoare annotation is: true [2022-11-25 23:31:44,317 INFO L902 garLoopResultBuilder]: At program point L3691(line 3691) the Hoare annotation is: true [2022-11-25 23:31:44,318 INFO L899 garLoopResultBuilder]: For program point L3689-1(line 3689) no Hoare annotation was computed. [2022-11-25 23:31:44,318 INFO L902 garLoopResultBuilder]: At program point L3689(line 3689) the Hoare annotation is: true [2022-11-25 23:31:44,318 INFO L899 garLoopResultBuilder]: For program point ldv_freeEXIT(lines 6727 6735) no Hoare annotation was computed. [2022-11-25 23:31:44,318 INFO L902 garLoopResultBuilder]: At program point ldv_freeENTRY(lines 6727 6735) the Hoare annotation is: true [2022-11-25 23:31:44,318 INFO L899 garLoopResultBuilder]: For program point L6610-1(line 6610) no Hoare annotation was computed. [2022-11-25 23:31:44,318 INFO L899 garLoopResultBuilder]: For program point ldv_filter_err_codeEXIT(lines 6605 6614) no Hoare annotation was computed. [2022-11-25 23:31:44,318 INFO L902 garLoopResultBuilder]: At program point L6610(line 6610) the Hoare annotation is: true [2022-11-25 23:31:44,319 INFO L902 garLoopResultBuilder]: At program point ldv_filter_err_codeENTRY(lines 6605 6614) the Hoare annotation is: true [2022-11-25 23:31:44,319 INFO L902 garLoopResultBuilder]: At program point nvt_cir_wake_reg_readENTRY(lines 3911 3920) the Hoare annotation is: true [2022-11-25 23:31:44,319 INFO L902 garLoopResultBuilder]: At program point L3916(line 3916) the Hoare annotation is: true [2022-11-25 23:31:44,319 INFO L899 garLoopResultBuilder]: For program point nvt_cir_wake_reg_readEXIT(lines 3911 3920) no Hoare annotation was computed. [2022-11-25 23:31:44,319 INFO L899 garLoopResultBuilder]: For program point L3916-1(line 3916) no Hoare annotation was computed. [2022-11-25 23:31:44,319 INFO L899 garLoopResultBuilder]: For program point nvt_set_reg_bitFINAL(lines 3841 3853) no Hoare annotation was computed. [2022-11-25 23:31:44,321 INFO L899 garLoopResultBuilder]: For program point nvt_set_reg_bitEXIT(lines 3841 3853) no Hoare annotation was computed. [2022-11-25 23:31:44,321 INFO L902 garLoopResultBuilder]: At program point L3849(line 3849) the Hoare annotation is: true [2022-11-25 23:31:44,321 INFO L902 garLoopResultBuilder]: At program point nvt_set_reg_bitENTRY(lines 3841 3853) the Hoare annotation is: true [2022-11-25 23:31:44,322 INFO L899 garLoopResultBuilder]: For program point L3847-1(line 3847) no Hoare annotation was computed. [2022-11-25 23:31:44,322 INFO L902 garLoopResultBuilder]: At program point L3847(line 3847) the Hoare annotation is: true [2022-11-25 23:31:44,322 INFO L902 garLoopResultBuilder]: At program point __release_regionENTRY(lines 7840 7842) the Hoare annotation is: true [2022-11-25 23:31:44,322 INFO L899 garLoopResultBuilder]: For program point __release_regionEXIT(lines 7840 7842) no Hoare annotation was computed. [2022-11-25 23:31:44,323 INFO L899 garLoopResultBuilder]: For program point kfreeEXIT(lines 7934 7936) no Hoare annotation was computed. [2022-11-25 23:31:44,323 INFO L902 garLoopResultBuilder]: At program point kfreeENTRY(lines 7934 7936) the Hoare annotation is: true [2022-11-25 23:31:44,323 INFO L899 garLoopResultBuilder]: For program point __ldv_spin_lockEXIT(lines 7834 7836) no Hoare annotation was computed. [2022-11-25 23:31:44,323 INFO L902 garLoopResultBuilder]: At program point __ldv_spin_lockENTRY(lines 7834 7836) the Hoare annotation is: true [2022-11-25 23:31:44,323 INFO L902 garLoopResultBuilder]: At program point ldv_switch_to_process_contextFINAL(lines 7892 7894) the Hoare annotation is: true [2022-11-25 23:31:44,323 INFO L899 garLoopResultBuilder]: For program point ldv_switch_to_process_contextEXIT(lines 7892 7894) no Hoare annotation was computed. [2022-11-25 23:31:44,324 INFO L902 garLoopResultBuilder]: At program point L4303(line 4303) the Hoare annotation is: true [2022-11-25 23:31:44,324 INFO L902 garLoopResultBuilder]: At program point L4302(line 4302) the Hoare annotation is: true [2022-11-25 23:31:44,324 INFO L902 garLoopResultBuilder]: At program point L4304(line 4304) the Hoare annotation is: true [2022-11-25 23:31:44,324 INFO L902 garLoopResultBuilder]: At program point L4299(line 4299) the Hoare annotation is: true [2022-11-25 23:31:44,324 INFO L902 garLoopResultBuilder]: At program point L4298(line 4298) the Hoare annotation is: true [2022-11-25 23:31:44,324 INFO L902 garLoopResultBuilder]: At program point nvt_cir_regs_initENTRY(lines 4294 4309) the Hoare annotation is: true [2022-11-25 23:31:44,324 INFO L902 garLoopResultBuilder]: At program point L4301(line 4301) the Hoare annotation is: true [2022-11-25 23:31:44,325 INFO L899 garLoopResultBuilder]: For program point nvt_cir_regs_initFINAL(lines 4294 4309) no Hoare annotation was computed. [2022-11-25 23:31:44,325 INFO L902 garLoopResultBuilder]: At program point L4300(line 4300) the Hoare annotation is: true [2022-11-25 23:31:44,325 INFO L902 garLoopResultBuilder]: At program point L4298-1(line 4298) the Hoare annotation is: true [2022-11-25 23:31:44,325 INFO L899 garLoopResultBuilder]: For program point nvt_cir_regs_initEXIT(lines 4294 4309) no Hoare annotation was computed. [2022-11-25 23:31:44,325 INFO L902 garLoopResultBuilder]: At program point free_irqENTRY(lines 7863 7865) the Hoare annotation is: true [2022-11-25 23:31:44,325 INFO L899 garLoopResultBuilder]: For program point free_irqEXIT(lines 7863 7865) no Hoare annotation was computed. [2022-11-25 23:31:44,326 INFO L902 garLoopResultBuilder]: At program point L4319(line 4319) the Hoare annotation is: true [2022-11-25 23:31:44,326 INFO L902 garLoopResultBuilder]: At program point L4318(line 4318) the Hoare annotation is: true [2022-11-25 23:31:44,326 INFO L902 garLoopResultBuilder]: At program point L4320(line 4320) the Hoare annotation is: true [2022-11-25 23:31:44,326 INFO L899 garLoopResultBuilder]: For program point nvt_cir_wake_regs_initFINAL(lines 4310 4325) no Hoare annotation was computed. [2022-11-25 23:31:44,326 INFO L902 garLoopResultBuilder]: At program point L4315(line 4315) the Hoare annotation is: true [2022-11-25 23:31:44,326 INFO L902 garLoopResultBuilder]: At program point L4314(line 4314) the Hoare annotation is: true [2022-11-25 23:31:44,326 INFO L902 garLoopResultBuilder]: At program point L4317(line 4317) the Hoare annotation is: true [2022-11-25 23:31:44,327 INFO L902 garLoopResultBuilder]: At program point L4316(line 4316) the Hoare annotation is: true [2022-11-25 23:31:44,327 INFO L899 garLoopResultBuilder]: For program point nvt_cir_wake_regs_initEXIT(lines 4310 4325) no Hoare annotation was computed. [2022-11-25 23:31:44,327 INFO L902 garLoopResultBuilder]: At program point L4314-1(line 4314) the Hoare annotation is: true [2022-11-25 23:31:44,327 INFO L902 garLoopResultBuilder]: At program point nvt_cir_wake_regs_initENTRY(lines 4310 4325) the Hoare annotation is: true [2022-11-25 23:31:44,327 INFO L902 garLoopResultBuilder]: At program point nvt_clear_tx_fifoENTRY(lines 4272 4282) the Hoare annotation is: true [2022-11-25 23:31:44,327 INFO L902 garLoopResultBuilder]: At program point L4278(line 4278) the Hoare annotation is: true [2022-11-25 23:31:44,327 INFO L899 garLoopResultBuilder]: For program point nvt_clear_tx_fifoFINAL(lines 4272 4282) no Hoare annotation was computed. [2022-11-25 23:31:44,328 INFO L902 garLoopResultBuilder]: At program point L4277(line 4277) the Hoare annotation is: true [2022-11-25 23:31:44,328 INFO L899 garLoopResultBuilder]: For program point nvt_clear_tx_fifoEXIT(lines 4272 4282) no Hoare annotation was computed. [2022-11-25 23:31:44,328 INFO L899 garLoopResultBuilder]: For program point L4277-1(line 4277) no Hoare annotation was computed. [2022-11-25 23:31:44,328 INFO L899 garLoopResultBuilder]: For program point ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockEXIT(lines 7783 7794) no Hoare annotation was computed. [2022-11-25 23:31:44,328 INFO L899 garLoopResultBuilder]: For program point L7786(lines 7786 7791) no Hoare annotation was computed. [2022-11-25 23:31:44,328 INFO L899 garLoopResultBuilder]: For program point L7788(line 7788) no Hoare annotation was computed. [2022-11-25 23:31:44,328 INFO L899 garLoopResultBuilder]: For program point L7786-2(lines 7783 7794) no Hoare annotation was computed. [2022-11-25 23:31:44,329 INFO L899 garLoopResultBuilder]: For program point ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION(line 7788) no Hoare annotation was computed. [2022-11-25 23:31:44,329 INFO L902 garLoopResultBuilder]: At program point ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockENTRY(lines 7783 7794) the Hoare annotation is: true [2022-11-25 23:31:44,329 INFO L895 garLoopResultBuilder]: At program point L4670(line 4670) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= |old(~ldv_spin_lock_of_NOT_ARG_SIGN~0)| 1)) (not (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 2)) [2022-11-25 23:31:44,329 INFO L899 garLoopResultBuilder]: For program point L4670-1(line 4670) no Hoare annotation was computed. [2022-11-25 23:31:44,329 INFO L899 garLoopResultBuilder]: For program point nvt_cir_tx_inactiveEXIT(lines 4661 4675) no Hoare annotation was computed. [2022-11-25 23:31:44,329 INFO L895 garLoopResultBuilder]: At program point nvt_cir_tx_inactiveENTRY(lines 4661 4675) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= |old(~ldv_spin_lock_of_NOT_ARG_SIGN~0)| 1)) (not (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,330 INFO L895 garLoopResultBuilder]: At program point L6307(line 6307) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= |old(~ldv_spin_lock_of_NOT_ARG_SIGN~0)| 1)) (not (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,330 INFO L895 garLoopResultBuilder]: At program point L6307-1(line 6307) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= |old(~ldv_spin_lock_of_NOT_ARG_SIGN~0)| 1)) (not (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 2)) [2022-11-25 23:31:44,330 INFO L895 garLoopResultBuilder]: At program point L6308(lines 6303 6312) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= |old(~ldv_spin_lock_of_NOT_ARG_SIGN~0)| 1)) (not (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 2)) [2022-11-25 23:31:44,330 INFO L899 garLoopResultBuilder]: For program point ldv_switch_automaton_state_1_6EXIT(lines 6191 6197) no Hoare annotation was computed. [2022-11-25 23:31:44,330 INFO L902 garLoopResultBuilder]: At program point ldv_switch_automaton_state_1_6ENTRY(lines 6191 6197) the Hoare annotation is: true [2022-11-25 23:31:44,331 INFO L902 garLoopResultBuilder]: At program point nvt_shutdownENTRY(lines 5268 5280) the Hoare annotation is: true [2022-11-25 23:31:44,331 INFO L902 garLoopResultBuilder]: At program point L5274(line 5274) the Hoare annotation is: true [2022-11-25 23:31:44,331 INFO L902 garLoopResultBuilder]: At program point L5276(line 5276) the Hoare annotation is: true [2022-11-25 23:31:44,331 INFO L899 garLoopResultBuilder]: For program point nvt_shutdownFINAL(lines 5268 5280) no Hoare annotation was computed. [2022-11-25 23:31:44,331 INFO L899 garLoopResultBuilder]: For program point L5274-1(line 5274) no Hoare annotation was computed. [2022-11-25 23:31:44,331 INFO L899 garLoopResultBuilder]: For program point nvt_shutdownEXIT(lines 5268 5280) no Hoare annotation was computed. [2022-11-25 23:31:44,331 INFO L899 garLoopResultBuilder]: For program point L7198(line 7198) no Hoare annotation was computed. [2022-11-25 23:31:44,332 INFO L895 garLoopResultBuilder]: At program point L7197(line 7197) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= |old(~ldv_spin_lock_of_NOT_ARG_SIGN~0)| 1)) (not (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,332 INFO L899 garLoopResultBuilder]: For program point ldv_spin_lock_lock_of_NOT_ARG_SIGNEXIT(lines 7193 7203) no Hoare annotation was computed. [2022-11-25 23:31:44,332 INFO L895 garLoopResultBuilder]: At program point ldv_spin_lock_lock_of_NOT_ARG_SIGNENTRY(lines 7193 7203) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= |old(~ldv_spin_lock_of_NOT_ARG_SIGN~0)| 1)) (not (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,332 INFO L899 garLoopResultBuilder]: For program point inbEXIT(lines 3614 3621) no Hoare annotation was computed. [2022-11-25 23:31:44,332 INFO L902 garLoopResultBuilder]: At program point inbENTRY(lines 3614 3621) the Hoare annotation is: true [2022-11-25 23:31:44,332 INFO L902 garLoopResultBuilder]: At program point L4255(line 4255) the Hoare annotation is: true [2022-11-25 23:31:44,333 INFO L899 garLoopResultBuilder]: For program point nvt_clear_cir_fifoFINAL(lines 4250 4260) no Hoare annotation was computed. [2022-11-25 23:31:44,334 INFO L899 garLoopResultBuilder]: For program point L4255-1(line 4255) no Hoare annotation was computed. [2022-11-25 23:31:44,334 INFO L902 garLoopResultBuilder]: At program point L4256(line 4256) the Hoare annotation is: true [2022-11-25 23:31:44,335 INFO L902 garLoopResultBuilder]: At program point nvt_clear_cir_fifoENTRY(lines 4250 4260) the Hoare annotation is: true [2022-11-25 23:31:44,335 INFO L899 garLoopResultBuilder]: For program point nvt_clear_cir_fifoEXIT(lines 4250 4260) no Hoare annotation was computed. [2022-11-25 23:31:44,335 INFO L899 garLoopResultBuilder]: For program point outbEXIT(lines 3607 3613) no Hoare annotation was computed. [2022-11-25 23:31:44,335 INFO L902 garLoopResultBuilder]: At program point outbENTRY(lines 3607 3613) the Hoare annotation is: true [2022-11-25 23:31:44,335 INFO L902 garLoopResultBuilder]: At program point L5535(line 5535) the Hoare annotation is: true [2022-11-25 23:31:44,335 INFO L902 garLoopResultBuilder]: At program point ldv_request_irqENTRY(lines 5910 5942) the Hoare annotation is: true [2022-11-25 23:31:44,335 INFO L902 garLoopResultBuilder]: At program point L5527(line 5527) the Hoare annotation is: true [2022-11-25 23:31:44,336 INFO L899 garLoopResultBuilder]: For program point L5527-1(line 5527) no Hoare annotation was computed. [2022-11-25 23:31:44,336 INFO L899 garLoopResultBuilder]: For program point L5529(lines 5529 5545) no Hoare annotation was computed. [2022-11-25 23:31:44,336 INFO L899 garLoopResultBuilder]: For program point L5936-1(line 5936) no Hoare annotation was computed. [2022-11-25 23:31:44,336 INFO L902 garLoopResultBuilder]: At program point L5936(line 5936) the Hoare annotation is: true [2022-11-25 23:31:44,336 INFO L899 garLoopResultBuilder]: For program point L5924-1(line 5924) no Hoare annotation was computed. [2022-11-25 23:31:44,336 INFO L899 garLoopResultBuilder]: For program point L5922(lines 5922 5939) no Hoare annotation was computed. [2022-11-25 23:31:44,336 INFO L902 garLoopResultBuilder]: At program point L5924(line 5924) the Hoare annotation is: true [2022-11-25 23:31:44,337 INFO L899 garLoopResultBuilder]: For program point L5920-1(line 5920) no Hoare annotation was computed. [2022-11-25 23:31:44,337 INFO L902 garLoopResultBuilder]: At program point L5920(line 5920) the Hoare annotation is: true [2022-11-25 23:31:44,337 INFO L899 garLoopResultBuilder]: For program point ldv_request_irqEXIT(lines 5910 5942) no Hoare annotation was computed. [2022-11-25 23:31:44,337 INFO L902 garLoopResultBuilder]: At program point L5543(line 5543) the Hoare annotation is: true [2022-11-25 23:31:44,337 INFO L902 garLoopResultBuilder]: At program point L5543-1(lines 5521 5548) the Hoare annotation is: true [2022-11-25 23:31:44,337 INFO L902 garLoopResultBuilder]: At program point L5929(line 5929) the Hoare annotation is: true [2022-11-25 23:31:44,337 INFO L899 garLoopResultBuilder]: For program point L5929-1(line 5929) no Hoare annotation was computed. [2022-11-25 23:31:44,337 INFO L899 garLoopResultBuilder]: For program point ldv_request_irqFINAL(lines 5910 5942) no Hoare annotation was computed. [2022-11-25 23:31:44,338 INFO L902 garLoopResultBuilder]: At program point L3836(line 3836) the Hoare annotation is: true [2022-11-25 23:31:44,338 INFO L899 garLoopResultBuilder]: For program point nvt_cr_readEXIT(lines 3830 3840) no Hoare annotation was computed. [2022-11-25 23:31:44,338 INFO L899 garLoopResultBuilder]: For program point L3835-1(line 3835) no Hoare annotation was computed. [2022-11-25 23:31:44,338 INFO L902 garLoopResultBuilder]: At program point L3835(line 3835) the Hoare annotation is: true [2022-11-25 23:31:44,338 INFO L899 garLoopResultBuilder]: For program point L3836-1(line 3836) no Hoare annotation was computed. [2022-11-25 23:31:44,338 INFO L902 garLoopResultBuilder]: At program point nvt_cr_readENTRY(lines 3830 3840) the Hoare annotation is: true [2022-11-25 23:31:44,338 INFO L899 garLoopResultBuilder]: For program point pnp_get_drvdataEXIT(lines 3733 3742) no Hoare annotation was computed. [2022-11-25 23:31:44,339 INFO L902 garLoopResultBuilder]: At program point pnp_get_drvdataENTRY(lines 3733 3742) the Hoare annotation is: true [2022-11-25 23:31:44,339 INFO L899 garLoopResultBuilder]: For program point ldv_filter_positive_intEXIT(lines 6576 6584) no Hoare annotation was computed. [2022-11-25 23:31:44,339 INFO L902 garLoopResultBuilder]: At program point ldv_filter_positive_intENTRY(lines 6576 6584) the Hoare annotation is: true [2022-11-25 23:31:44,339 INFO L899 garLoopResultBuilder]: For program point L6580-1(line 6580) no Hoare annotation was computed. [2022-11-25 23:31:44,339 INFO L902 garLoopResultBuilder]: At program point L6580(line 6580) the Hoare annotation is: true [2022-11-25 23:31:44,339 INFO L902 garLoopResultBuilder]: At program point nvt_enable_wakeENTRY(lines 4326 4344) the Hoare annotation is: true [2022-11-25 23:31:44,339 INFO L902 garLoopResultBuilder]: At program point L4339(line 4339) the Hoare annotation is: true [2022-11-25 23:31:44,340 INFO L902 garLoopResultBuilder]: At program point L4338(line 4338) the Hoare annotation is: true [2022-11-25 23:31:44,340 INFO L899 garLoopResultBuilder]: For program point nvt_enable_wakeEXIT(lines 4326 4344) no Hoare annotation was computed. [2022-11-25 23:31:44,340 INFO L902 garLoopResultBuilder]: At program point L4335(line 4335) the Hoare annotation is: true [2022-11-25 23:31:44,340 INFO L902 garLoopResultBuilder]: At program point L4334(line 4334) the Hoare annotation is: true [2022-11-25 23:31:44,340 INFO L902 garLoopResultBuilder]: At program point L4337(line 4337) the Hoare annotation is: true [2022-11-25 23:31:44,340 INFO L899 garLoopResultBuilder]: For program point nvt_enable_wakeFINAL(lines 4326 4344) no Hoare annotation was computed. [2022-11-25 23:31:44,341 INFO L902 garLoopResultBuilder]: At program point L4336(line 4336) the Hoare annotation is: true [2022-11-25 23:31:44,341 INFO L902 garLoopResultBuilder]: At program point L4331(line 4331) the Hoare annotation is: true [2022-11-25 23:31:44,341 INFO L902 garLoopResultBuilder]: At program point L4330(line 4330) the Hoare annotation is: true [2022-11-25 23:31:44,341 INFO L902 garLoopResultBuilder]: At program point L4333(line 4333) the Hoare annotation is: true [2022-11-25 23:31:44,342 INFO L902 garLoopResultBuilder]: At program point L4332(line 4332) the Hoare annotation is: true [2022-11-25 23:31:44,342 INFO L902 garLoopResultBuilder]: At program point L4330-1(line 4330) the Hoare annotation is: true [2022-11-25 23:31:44,342 INFO L902 garLoopResultBuilder]: At program point ##fun~int~X~$Pointer$~TO~intENTRY(line -1) the Hoare annotation is: true [2022-11-25 23:31:44,342 INFO L899 garLoopResultBuilder]: For program point ##fun~int~X~$Pointer$~TO~intEXIT(line -1) no Hoare annotation was computed. [2022-11-25 23:31:44,342 INFO L895 garLoopResultBuilder]: At program point L5686(line 5686) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin_lock~0 1))) (.cse1 (not (= ~ldv_spin_ptl~0 1))) (.cse2 (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1))) (.cse3 (not (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1))) (.cse4 (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1))) (.cse5 (not (= ~ldv_spin_siglock_of_sighand_struct~0 1))) (.cse6 (not (= ~ldv_spin_i_lock_of_inode~0 1))) (.cse7 (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)))) (and (or .cse0 .cse1 .cse2 (= 6 ~ldv_statevar_0~0) .cse3 .cse4 .cse5 .cse6 (not (= 6 |old(~ldv_statevar_0~0)|)) .cse7) (or .cse0 .cse1 (not (= 6 |old(~ldv_statevar_1~0)|)) .cse2 .cse3 .cse4 .cse5 .cse6 (= 6 ~ldv_statevar_1~0) .cse7))) [2022-11-25 23:31:44,342 INFO L899 garLoopResultBuilder]: For program point L5686-1(line 5686) no Hoare annotation was computed. [2022-11-25 23:31:44,343 INFO L895 garLoopResultBuilder]: At program point ldv_free_irqENTRY(lines 5680 5692) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin_lock~0 1))) (.cse1 (not (= ~ldv_spin_ptl~0 1))) (.cse2 (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1))) (.cse3 (not (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1))) (.cse4 (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1))) (.cse5 (not (= ~ldv_spin_siglock_of_sighand_struct~0 1))) (.cse6 (not (= ~ldv_spin_i_lock_of_inode~0 1))) (.cse7 (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)))) (and (or .cse0 .cse1 .cse2 (= 6 ~ldv_statevar_0~0) .cse3 .cse4 .cse5 .cse6 (not (= 6 |old(~ldv_statevar_0~0)|)) .cse7) (or .cse0 .cse1 (not (= 6 |old(~ldv_statevar_1~0)|)) .cse2 .cse3 .cse4 .cse5 .cse6 (= 6 ~ldv_statevar_1~0) .cse7))) [2022-11-25 23:31:44,343 INFO L899 garLoopResultBuilder]: For program point ldv_free_irqEXIT(lines 5680 5692) no Hoare annotation was computed. [2022-11-25 23:31:44,343 INFO L895 garLoopResultBuilder]: At program point L5477(line 5477) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin_lock~0 1))) (.cse1 (not (= ~ldv_spin_ptl~0 1))) (.cse2 (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1))) (.cse3 (not (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1))) (.cse4 (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1))) (.cse5 (not (= ~ldv_spin_siglock_of_sighand_struct~0 1))) (.cse6 (not (= ~ldv_spin_i_lock_of_inode~0 1))) (.cse7 (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)))) (and (or .cse0 .cse1 .cse2 (= 6 ~ldv_statevar_0~0) .cse3 .cse4 .cse5 .cse6 (not (= 6 |old(~ldv_statevar_0~0)|)) .cse7) (or .cse0 .cse1 (not (= 6 |old(~ldv_statevar_1~0)|)) .cse2 .cse3 .cse4 .cse5 .cse6 (= 6 ~ldv_statevar_1~0) .cse7))) [2022-11-25 23:31:44,343 INFO L895 garLoopResultBuilder]: At program point L5477-1(line 5477) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin_lock~0 1))) (.cse1 (not (= ~ldv_spin_ptl~0 1))) (.cse2 (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1))) (.cse3 (not (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1))) (.cse4 (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1))) (.cse5 (not (= ~ldv_spin_siglock_of_sighand_struct~0 1))) (.cse6 (not (= ~ldv_spin_i_lock_of_inode~0 1))) (.cse7 (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)))) (and (or .cse0 .cse1 .cse2 (= 6 ~ldv_statevar_0~0) .cse3 .cse4 .cse5 .cse6 (not (= 6 |old(~ldv_statevar_0~0)|)) .cse7) (or .cse0 .cse1 (not (= 6 |old(~ldv_statevar_1~0)|)) .cse2 .cse3 .cse4 .cse5 .cse6 (= 6 ~ldv_statevar_1~0) .cse7))) [2022-11-25 23:31:44,344 INFO L899 garLoopResultBuilder]: For program point L7822(lines 7822 7827) no Hoare annotation was computed. [2022-11-25 23:31:44,344 INFO L899 garLoopResultBuilder]: For program point ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitEXIT(lines 7819 7830) no Hoare annotation was computed. [2022-11-25 23:31:44,344 INFO L899 garLoopResultBuilder]: For program point L7824(line 7824) no Hoare annotation was computed. [2022-11-25 23:31:44,344 INFO L902 garLoopResultBuilder]: At program point ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitENTRY(lines 7819 7830) the Hoare annotation is: true [2022-11-25 23:31:44,344 INFO L899 garLoopResultBuilder]: For program point L7822-2(lines 7819 7830) no Hoare annotation was computed. [2022-11-25 23:31:44,344 INFO L899 garLoopResultBuilder]: For program point ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION(line 7824) no Hoare annotation was computed. [2022-11-25 23:31:44,344 INFO L902 garLoopResultBuilder]: At program point __request_regionENTRY(lines 7843 7845) the Hoare annotation is: true [2022-11-25 23:31:44,345 INFO L899 garLoopResultBuilder]: For program point __request_regionEXIT(lines 7843 7845) no Hoare annotation was computed. [2022-11-25 23:31:44,345 INFO L899 garLoopResultBuilder]: For program point L7844-1(line 7844) no Hoare annotation was computed. [2022-11-25 23:31:44,345 INFO L902 garLoopResultBuilder]: At program point L7844(line 7844) the Hoare annotation is: true [2022-11-25 23:31:44,345 INFO L899 garLoopResultBuilder]: For program point nvt_cir_reg_readEXIT(lines 3892 3901) no Hoare annotation was computed. [2022-11-25 23:31:44,345 INFO L902 garLoopResultBuilder]: At program point nvt_cir_reg_readENTRY(lines 3892 3901) the Hoare annotation is: true [2022-11-25 23:31:44,345 INFO L899 garLoopResultBuilder]: For program point L3897-1(line 3897) no Hoare annotation was computed. [2022-11-25 23:31:44,345 INFO L902 garLoopResultBuilder]: At program point L3897(line 3897) the Hoare annotation is: true [2022-11-25 23:31:44,346 INFO L902 garLoopResultBuilder]: At program point pnp_port_validENTRY(lines 3669 3680) the Hoare annotation is: true [2022-11-25 23:31:44,346 INFO L902 garLoopResultBuilder]: At program point L3676(line 3676) the Hoare annotation is: true [2022-11-25 23:31:44,346 INFO L899 garLoopResultBuilder]: For program point L3675-1(line 3675) no Hoare annotation was computed. [2022-11-25 23:31:44,346 INFO L902 garLoopResultBuilder]: At program point L3675(line 3675) the Hoare annotation is: true [2022-11-25 23:31:44,346 INFO L899 garLoopResultBuilder]: For program point L3676-1(line 3676) no Hoare annotation was computed. [2022-11-25 23:31:44,346 INFO L899 garLoopResultBuilder]: For program point pnp_port_validEXIT(lines 3669 3680) no Hoare annotation was computed. [2022-11-25 23:31:44,346 INFO L895 garLoopResultBuilder]: At program point L7407(line 7407) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1)) (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1))) [2022-11-25 23:31:44,347 INFO L899 garLoopResultBuilder]: For program point L7408(line 7408) no Hoare annotation was computed. [2022-11-25 23:31:44,348 INFO L895 garLoopResultBuilder]: At program point ldv_spin_lock_nvt_lock_of_nvt_devENTRY(lines 7403 7413) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1)) (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1))) [2022-11-25 23:31:44,348 INFO L899 garLoopResultBuilder]: For program point ldv_spin_lock_nvt_lock_of_nvt_devEXIT(lines 7403 7413) no Hoare annotation was computed. [2022-11-25 23:31:44,348 INFO L902 garLoopResultBuilder]: At program point ldv_check_final_stateENTRY(lines 7717 7732) the Hoare annotation is: true [2022-11-25 23:31:44,348 INFO L902 garLoopResultBuilder]: At program point L7726(line 7726) the Hoare annotation is: true [2022-11-25 23:31:44,348 INFO L902 garLoopResultBuilder]: At program point L7727(line 7727) the Hoare annotation is: true [2022-11-25 23:31:44,348 INFO L902 garLoopResultBuilder]: At program point L7722(line 7722) the Hoare annotation is: true [2022-11-25 23:31:44,349 INFO L902 garLoopResultBuilder]: At program point L7723(line 7723) the Hoare annotation is: true [2022-11-25 23:31:44,349 INFO L902 garLoopResultBuilder]: At program point L7724(line 7724) the Hoare annotation is: true [2022-11-25 23:31:44,349 INFO L902 garLoopResultBuilder]: At program point L7725(line 7725) the Hoare annotation is: true [2022-11-25 23:31:44,349 INFO L899 garLoopResultBuilder]: For program point ldv_check_final_stateFINAL(lines 7717 7732) no Hoare annotation was computed. [2022-11-25 23:31:44,349 INFO L902 garLoopResultBuilder]: At program point L7721(line 7721) the Hoare annotation is: true [2022-11-25 23:31:44,349 INFO L899 garLoopResultBuilder]: For program point ldv_check_final_stateEXIT(lines 7717 7732) no Hoare annotation was computed. [2022-11-25 23:31:44,351 INFO L899 garLoopResultBuilder]: For program point ir_raw_event_handleEXIT(lines 7866 7868) no Hoare annotation was computed. [2022-11-25 23:31:44,351 INFO L902 garLoopResultBuilder]: At program point ir_raw_event_handleENTRY(lines 7866 7868) the Hoare annotation is: true [2022-11-25 23:31:44,351 INFO L899 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 6717 6726) no Hoare annotation was computed. [2022-11-25 23:31:44,352 INFO L902 garLoopResultBuilder]: At program point L6713(lines 6693 6716) the Hoare annotation is: true [2022-11-25 23:31:44,352 INFO L902 garLoopResultBuilder]: At program point L6707-1(line 6707) the Hoare annotation is: true [2022-11-25 23:31:44,352 INFO L902 garLoopResultBuilder]: At program point ldv_zallocENTRY(lines 6717 6726) the Hoare annotation is: true [2022-11-25 23:31:44,352 INFO L902 garLoopResultBuilder]: At program point L6707(line 6707) the Hoare annotation is: true [2022-11-25 23:31:44,352 INFO L899 garLoopResultBuilder]: For program point L6708(line 6708) no Hoare annotation was computed. [2022-11-25 23:31:44,352 INFO L899 garLoopResultBuilder]: For program point L6709-1(line 6709) no Hoare annotation was computed. [2022-11-25 23:31:44,352 INFO L902 garLoopResultBuilder]: At program point L6709(line 6709) the Hoare annotation is: true [2022-11-25 23:31:44,353 INFO L899 garLoopResultBuilder]: For program point L6703(lines 6703 6714) no Hoare annotation was computed. [2022-11-25 23:31:44,353 INFO L899 garLoopResultBuilder]: For program point L6705-1(line 6705) no Hoare annotation was computed. [2022-11-25 23:31:44,353 INFO L902 garLoopResultBuilder]: At program point L6705(line 6705) the Hoare annotation is: true [2022-11-25 23:31:44,353 INFO L899 garLoopResultBuilder]: For program point L6701-1(line 6701) no Hoare annotation was computed. [2022-11-25 23:31:44,353 INFO L902 garLoopResultBuilder]: At program point L6701(line 6701) the Hoare annotation is: true [2022-11-25 23:31:44,353 INFO L902 garLoopResultBuilder]: At program point L6142(lines 6142 6145) the Hoare annotation is: true [2022-11-25 23:31:44,353 INFO L902 garLoopResultBuilder]: At program point L6139(line 6139) the Hoare annotation is: true [2022-11-25 23:31:44,354 INFO L899 garLoopResultBuilder]: For program point L6139-1(line 6139) no Hoare annotation was computed. [2022-11-25 23:31:44,354 INFO L899 garLoopResultBuilder]: For program point L6163(lines 6141 6166) no Hoare annotation was computed. [2022-11-25 23:31:44,354 INFO L899 garLoopResultBuilder]: For program point ldv_switch_0FINAL(lines 6134 6169) no Hoare annotation was computed. [2022-11-25 23:31:44,354 INFO L902 garLoopResultBuilder]: At program point L6154(lines 6141 6166) the Hoare annotation is: true [2022-11-25 23:31:44,354 INFO L902 garLoopResultBuilder]: At program point ldv_switch_0ENTRY(lines 6134 6169) the Hoare annotation is: true [2022-11-25 23:31:44,354 INFO L902 garLoopResultBuilder]: At program point L6150(lines 6150 6153) the Hoare annotation is: true [2022-11-25 23:31:44,354 INFO L899 garLoopResultBuilder]: For program point ldv_switch_0EXIT(lines 6134 6169) no Hoare annotation was computed. [2022-11-25 23:31:44,355 INFO L902 garLoopResultBuilder]: At program point L6146(lines 6146 6149) the Hoare annotation is: true [2022-11-25 23:31:44,355 INFO L899 garLoopResultBuilder]: For program point L6113(line 6113) no Hoare annotation was computed. [2022-11-25 23:31:44,355 INFO L899 garLoopResultBuilder]: For program point L4858(lines 4858 4867) no Hoare annotation was computed. [2022-11-25 23:31:44,355 INFO L899 garLoopResultBuilder]: For program point L5982(lines 5982 5985) no Hoare annotation was computed. [2022-11-25 23:31:44,355 INFO L895 garLoopResultBuilder]: At program point L6247(line 6247) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,355 INFO L895 garLoopResultBuilder]: At program point L6247-1(line 6247) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,356 INFO L895 garLoopResultBuilder]: At program point L6115(line 6115) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= 18 ~ldv_statevar_2~0) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,356 INFO L899 garLoopResultBuilder]: For program point L6115-1(line 6115) no Hoare annotation was computed. [2022-11-25 23:31:44,356 INFO L899 garLoopResultBuilder]: For program point L5124(lines 5124 5127) no Hoare annotation was computed. [2022-11-25 23:31:44,356 INFO L895 garLoopResultBuilder]: At program point L5983(lines 5953 6129) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,356 INFO L899 garLoopResultBuilder]: For program point L4992(lines 4992 4995) no Hoare annotation was computed. [2022-11-25 23:31:44,356 INFO L899 garLoopResultBuilder]: For program point L5851(line 5851) no Hoare annotation was computed. [2022-11-25 23:31:44,357 INFO L895 garLoopResultBuilder]: At program point L5257(line 5257) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,357 INFO L895 garLoopResultBuilder]: At program point L6248(lines 6243 6252) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,357 INFO L895 garLoopResultBuilder]: At program point L5059(line 5059) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,357 INFO L895 garLoopResultBuilder]: At program point L6050(line 6050) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,357 INFO L899 garLoopResultBuilder]: For program point L5059-1(line 5059) no Hoare annotation was computed. [2022-11-25 23:31:44,357 INFO L899 garLoopResultBuilder]: For program point L6050-1(line 6050) no Hoare annotation was computed. [2022-11-25 23:31:44,358 INFO L895 garLoopResultBuilder]: At program point L5258(line 5258) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,358 INFO L895 garLoopResultBuilder]: At program point L6051(line 6051) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,358 INFO L899 garLoopResultBuilder]: For program point L6051-1(line 6051) no Hoare annotation was computed. [2022-11-25 23:31:44,358 INFO L895 garLoopResultBuilder]: At program point L6117(line 6117) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= 18 ~ldv_statevar_2~0) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,358 INFO L899 garLoopResultBuilder]: For program point L6117-1(line 6117) no Hoare annotation was computed. [2022-11-25 23:31:44,358 INFO L899 garLoopResultBuilder]: For program point L5787(line 5787) no Hoare annotation was computed. [2022-11-25 23:31:44,359 INFO L899 garLoopResultBuilder]: For program point L4730-2(lines 4688 4822) no Hoare annotation was computed. [2022-11-25 23:31:44,359 INFO L895 garLoopResultBuilder]: At program point L5589(line 5589) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,359 INFO L895 garLoopResultBuilder]: At program point L5259(line 5259) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,359 INFO L899 garLoopResultBuilder]: For program point L5986(lines 5986 5989) no Hoare annotation was computed. [2022-11-25 23:31:44,359 INFO L895 garLoopResultBuilder]: At program point L5854(line 5854) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,359 INFO L895 garLoopResultBuilder]: At program point L5854-1(line 5854) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,360 INFO L902 garLoopResultBuilder]: At program point L5590(line 5590) the Hoare annotation is: true [2022-11-25 23:31:44,360 INFO L899 garLoopResultBuilder]: For program point L6383-1(line 6383) no Hoare annotation was computed. [2022-11-25 23:31:44,360 INFO L895 garLoopResultBuilder]: At program point L6383(line 6383) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,360 INFO L895 garLoopResultBuilder]: At program point L6317-1(line 6317) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,360 INFO L895 garLoopResultBuilder]: At program point L6317(line 6317) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,361 INFO L895 garLoopResultBuilder]: At program point L5260(line 5260) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,361 INFO L895 garLoopResultBuilder]: At program point L5987(lines 5953 6129) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,361 INFO L899 garLoopResultBuilder]: For program point L5855(line 5855) no Hoare annotation was computed. [2022-11-25 23:31:44,361 INFO L899 garLoopResultBuilder]: For program point L5591(line 5591) no Hoare annotation was computed. [2022-11-25 23:31:44,361 INFO L895 garLoopResultBuilder]: At program point L6318(lines 6313 6322) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,361 INFO L895 garLoopResultBuilder]: At program point L5261(line 5261) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,362 INFO L895 garLoopResultBuilder]: At program point L5129(lines 5129 5130) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,362 INFO L899 garLoopResultBuilder]: For program point L5129-1(lines 5129 5130) no Hoare annotation was computed. [2022-11-25 23:31:44,362 INFO L899 garLoopResultBuilder]: For program point L4799(lines 4688 4822) no Hoare annotation was computed. [2022-11-25 23:31:44,362 INFO L895 garLoopResultBuilder]: At program point L5790(line 5790) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,362 INFO L895 garLoopResultBuilder]: At program point L5790-1(line 5790) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,362 INFO L895 garLoopResultBuilder]: At program point L5262(line 5262) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,363 INFO L895 garLoopResultBuilder]: At program point L6385-1(line 6385) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,363 INFO L895 garLoopResultBuilder]: At program point L6385(line 6385) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,363 INFO L899 garLoopResultBuilder]: For program point L4205(line 4205) no Hoare annotation was computed. [2022-11-25 23:31:44,363 INFO L899 garLoopResultBuilder]: For program point L5064-1(line 5064) no Hoare annotation was computed. [2022-11-25 23:31:44,363 INFO L899 garLoopResultBuilder]: For program point L4073(line 4073) no Hoare annotation was computed. [2022-11-25 23:31:44,363 INFO L895 garLoopResultBuilder]: At program point L5064(line 5064) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,363 INFO L899 garLoopResultBuilder]: For program point L5791(line 5791) no Hoare annotation was computed. [2022-11-25 23:31:44,364 INFO L895 garLoopResultBuilder]: At program point L5263(line 5263) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,364 INFO L899 garLoopResultBuilder]: For program point L4140(line 4140) no Hoare annotation was computed. [2022-11-25 23:31:44,364 INFO L899 garLoopResultBuilder]: For program point L4999(lines 4999 5002) no Hoare annotation was computed. [2022-11-25 23:31:44,364 INFO L899 garLoopResultBuilder]: For program point L5990(lines 5990 5993) no Hoare annotation was computed. [2022-11-25 23:31:44,364 INFO L895 garLoopResultBuilder]: At program point L5065(lines 5065 5066) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,364 INFO L895 garLoopResultBuilder]: At program point L5065-1(lines 5065 5066) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,365 INFO L895 garLoopResultBuilder]: At program point L6453-1(line 6453) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,365 INFO L895 garLoopResultBuilder]: At program point L6453(line 6453) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,365 INFO L899 garLoopResultBuilder]: For program point L5132(lines 5132 5135) no Hoare annotation was computed. [2022-11-25 23:31:44,365 INFO L895 garLoopResultBuilder]: At program point L5991(lines 5953 6129) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,365 INFO L899 garLoopResultBuilder]: For program point L4868-2(lines 4868 4895) no Hoare annotation was computed. [2022-11-25 23:31:44,365 INFO L899 garLoopResultBuilder]: For program point L4868-3(lines 4832 4903) no Hoare annotation was computed. [2022-11-25 23:31:44,365 INFO L899 garLoopResultBuilder]: For program point L4736(lines 4688 4822) no Hoare annotation was computed. [2022-11-25 23:31:44,366 INFO L895 garLoopResultBuilder]: At program point L6454(lines 6449 6458) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,366 INFO L895 garLoopResultBuilder]: At program point L4208-1(line 4208) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,366 INFO L895 garLoopResultBuilder]: At program point L4208(line 4208) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,366 INFO L899 garLoopResultBuilder]: For program point L5067(line 5067) no Hoare annotation was computed. [2022-11-25 23:31:44,366 INFO L895 garLoopResultBuilder]: At program point L4803-2(lines 4803 4809) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 2) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) [2022-11-25 23:31:44,367 INFO L895 garLoopResultBuilder]: At program point L4209(line 4209) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,367 INFO L899 garLoopResultBuilder]: For program point L5068-1(lines 5068 5069) no Hoare annotation was computed. [2022-11-25 23:31:44,367 INFO L895 garLoopResultBuilder]: At program point L4077(lines 4018 4086) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,367 INFO L895 garLoopResultBuilder]: At program point L5068(lines 5068 5069) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,367 INFO L895 garLoopResultBuilder]: At program point L3945-1(line 3945) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,367 INFO L895 garLoopResultBuilder]: At program point L3945(line 3945) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,368 INFO L895 garLoopResultBuilder]: At program point L4738(line 4738) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,368 INFO L895 garLoopResultBuilder]: At program point L5729(line 5729) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,368 INFO L899 garLoopResultBuilder]: For program point L4738-1(line 4738) no Hoare annotation was computed. [2022-11-25 23:31:44,368 INFO L895 garLoopResultBuilder]: At program point L5729-1(line 5729) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,368 INFO L895 garLoopResultBuilder]: At program point L5597(line 5597) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= 7 ~ldv_statevar_8~0) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,368 INFO L899 garLoopResultBuilder]: For program point L4210(line 4210) no Hoare annotation was computed. [2022-11-25 23:31:44,369 INFO L899 garLoopResultBuilder]: For program point L5994(lines 5994 5997) no Hoare annotation was computed. [2022-11-25 23:31:44,369 INFO L899 garLoopResultBuilder]: For program point L3946(line 3946) no Hoare annotation was computed. [2022-11-25 23:31:44,369 INFO L895 garLoopResultBuilder]: At program point L4211(line 4211) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,369 INFO L899 garLoopResultBuilder]: For program point L4211-1(line 4211) no Hoare annotation was computed. [2022-11-25 23:31:44,369 INFO L895 garLoopResultBuilder]: At program point L4079(lines 4018 4086) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,369 INFO L895 garLoopResultBuilder]: At program point L5995(lines 5953 6129) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,370 INFO L899 garLoopResultBuilder]: For program point L6061(line 6061) no Hoare annotation was computed. [2022-11-25 23:31:44,370 INFO L899 garLoopResultBuilder]: For program point L4872(line 4872) no Hoare annotation was computed. [2022-11-25 23:31:44,370 INFO L899 garLoopResultBuilder]: For program point L4740(lines 4740 4745) no Hoare annotation was computed. [2022-11-25 23:31:44,370 INFO L895 garLoopResultBuilder]: At program point L6590(line 6590) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= 7 ~ldv_statevar_8~0) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,370 INFO L895 garLoopResultBuilder]: At program point L6590-1(line 6590) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= 7 ~ldv_statevar_8~0) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,370 INFO L899 garLoopResultBuilder]: For program point L4212-1(line 4212) no Hoare annotation was computed. [2022-11-25 23:31:44,371 INFO L895 garLoopResultBuilder]: At program point L4212(line 4212) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,371 INFO L895 garLoopResultBuilder]: At program point L3948(line 3948) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,371 INFO L895 garLoopResultBuilder]: At program point L5005(line 5005) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,371 INFO L899 garLoopResultBuilder]: For program point L5005-1(line 5005) no Hoare annotation was computed. [2022-11-25 23:31:44,371 INFO L899 garLoopResultBuilder]: For program point L3948-1(line 3948) no Hoare annotation was computed. [2022-11-25 23:31:44,371 INFO L899 garLoopResultBuilder]: For program point L5600-1(line 5600) no Hoare annotation was computed. [2022-11-25 23:31:44,372 INFO L895 garLoopResultBuilder]: At program point L5600(line 5600) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= 7 ~ldv_statevar_8~0) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,372 INFO L895 garLoopResultBuilder]: At program point L6327-1(line 6327) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 2) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) [2022-11-25 23:31:44,372 INFO L895 garLoopResultBuilder]: At program point L6327(line 6327) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,372 INFO L895 garLoopResultBuilder]: At program point L4213(line 4213) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,372 INFO L895 garLoopResultBuilder]: At program point L4213-1(line 4213) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,373 INFO L895 garLoopResultBuilder]: At program point L4742(line 4742) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,373 INFO L895 garLoopResultBuilder]: At program point L6328(lines 6323 6332) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 2) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) [2022-11-25 23:31:44,373 INFO L899 garLoopResultBuilder]: For program point L5007(lines 5007 5023) no Hoare annotation was computed. [2022-11-25 23:31:44,373 INFO L899 garLoopResultBuilder]: For program point L5998(lines 5998 6001) no Hoare annotation was computed. [2022-11-25 23:31:44,373 INFO L895 garLoopResultBuilder]: At program point L3950(line 3950) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,373 INFO L895 garLoopResultBuilder]: At program point L7914(line 7914) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,374 INFO L899 garLoopResultBuilder]: For program point L3950-1(line 3950) no Hoare annotation was computed. [2022-11-25 23:31:44,374 INFO L895 garLoopResultBuilder]: At program point L7914-1(line 7914) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,374 INFO L895 garLoopResultBuilder]: At program point L5602-2(lines 5559 5614) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,374 INFO L899 garLoopResultBuilder]: For program point L5404-1(line 5404) no Hoare annotation was computed. [2022-11-25 23:31:44,374 INFO L895 garLoopResultBuilder]: At program point L5404(line 5404) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,374 INFO L899 garLoopResultBuilder]: For program point L4149(line 4149) no Hoare annotation was computed. [2022-11-25 23:31:44,375 INFO L895 garLoopResultBuilder]: At program point L5140(lines 5140 5143) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,375 INFO L895 garLoopResultBuilder]: At program point L5999(lines 5953 6129) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,375 INFO L899 garLoopResultBuilder]: For program point L3951-1(line 3951) no Hoare annotation was computed. [2022-11-25 23:31:44,375 INFO L895 garLoopResultBuilder]: At program point L3951(line 3951) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,375 INFO L899 garLoopResultBuilder]: For program point L5075(lines 5075 5078) no Hoare annotation was computed. [2022-11-25 23:31:44,375 INFO L899 garLoopResultBuilder]: For program point L6066(line 6066) no Hoare annotation was computed. [2022-11-25 23:31:44,376 INFO L895 garLoopResultBuilder]: At program point L6463-1(line 6463) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 2) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) [2022-11-25 23:31:44,376 INFO L895 garLoopResultBuilder]: At program point L5406(line 5406) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,376 INFO L895 garLoopResultBuilder]: At program point L6463(line 6463) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,376 INFO L899 garLoopResultBuilder]: For program point L5406-1(line 5406) no Hoare annotation was computed. [2022-11-25 23:31:44,376 INFO L899 garLoopResultBuilder]: For program point L3953-1(line 3953) no Hoare annotation was computed. [2022-11-25 23:31:44,376 INFO L895 garLoopResultBuilder]: At program point L3953(line 3953) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,377 INFO L895 garLoopResultBuilder]: At program point L6464(lines 6459 6468) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 2) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) [2022-11-25 23:31:44,377 INFO L895 garLoopResultBuilder]: At program point L4020(line 4020) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,377 INFO L899 garLoopResultBuilder]: For program point L6002(lines 6002 6005) no Hoare annotation was computed. [2022-11-25 23:31:44,377 INFO L895 garLoopResultBuilder]: At program point L4020-1(line 4020) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,377 INFO L895 garLoopResultBuilder]: At program point L5672(lines 5618 5678) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,378 INFO L895 garLoopResultBuilder]: At program point L5408-1(line 5408) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,378 INFO L895 garLoopResultBuilder]: At program point L5408(line 5408) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,378 INFO L895 garLoopResultBuilder]: At program point L6003(lines 5953 6129) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= 18 ~ldv_statevar_2~0) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,378 INFO L899 garLoopResultBuilder]: For program point L4021(line 4021) no Hoare annotation was computed. [2022-11-25 23:31:44,378 INFO L899 garLoopResultBuilder]: For program point L3955-1(line 3955) no Hoare annotation was computed. [2022-11-25 23:31:44,378 INFO L895 garLoopResultBuilder]: At program point L3955(line 3955) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,379 INFO L895 garLoopResultBuilder]: At program point L4880(lines 4868 4894) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,379 INFO L895 garLoopResultBuilder]: At program point L5739(line 5739) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,379 INFO L895 garLoopResultBuilder]: At program point L5739-1(line 5739) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,379 INFO L899 garLoopResultBuilder]: For program point L4748(lines 4688 4822) no Hoare annotation was computed. [2022-11-25 23:31:44,379 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-25 23:31:44,379 INFO L899 garLoopResultBuilder]: For program point L6401-1(line 6401) no Hoare annotation was computed. [2022-11-25 23:31:44,380 INFO L895 garLoopResultBuilder]: At program point L6401(line 6401) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,380 INFO L899 garLoopResultBuilder]: For program point L5212-1(line 5212) no Hoare annotation was computed. [2022-11-25 23:31:44,380 INFO L895 garLoopResultBuilder]: At program point L5212(line 5212) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,380 INFO L899 garLoopResultBuilder]: For program point L5080-1(line 5080) no Hoare annotation was computed. [2022-11-25 23:31:44,380 INFO L895 garLoopResultBuilder]: At program point L5014(line 5014) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,380 INFO L899 garLoopResultBuilder]: For program point L4023-1(line 4023) no Hoare annotation was computed. [2022-11-25 23:31:44,381 INFO L895 garLoopResultBuilder]: At program point L5080(line 5080) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,381 INFO L895 garLoopResultBuilder]: At program point L4023(line 4023) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,381 INFO L899 garLoopResultBuilder]: For program point L3957-1(line 3957) no Hoare annotation was computed. [2022-11-25 23:31:44,381 INFO L899 garLoopResultBuilder]: For program point L4882(line 4882) no Hoare annotation was computed. [2022-11-25 23:31:44,381 INFO L895 garLoopResultBuilder]: At program point L3957(line 3957) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,381 INFO L899 garLoopResultBuilder]: For program point L5014-1(line 5014) no Hoare annotation was computed. [2022-11-25 23:31:44,382 INFO L895 garLoopResultBuilder]: At program point L4750(line 4750) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,382 INFO L899 garLoopResultBuilder]: For program point L4750-1(line 4750) no Hoare annotation was computed. [2022-11-25 23:31:44,382 INFO L895 garLoopResultBuilder]: At program point L6403-1(line 6403) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,382 INFO L895 garLoopResultBuilder]: At program point L6403(line 6403) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,382 INFO L895 garLoopResultBuilder]: At program point L6337-1(line 6337) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 2) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) [2022-11-25 23:31:44,382 INFO L895 garLoopResultBuilder]: At program point L6337(line 6337) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,383 INFO L899 garLoopResultBuilder]: For program point L5148-2(lines 5148 5154) no Hoare annotation was computed. [2022-11-25 23:31:44,383 INFO L899 garLoopResultBuilder]: For program point L5148(lines 5148 5154) no Hoare annotation was computed. [2022-11-25 23:31:44,383 INFO L895 garLoopResultBuilder]: At program point L6007(lines 5943 6133) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,383 INFO L899 garLoopResultBuilder]: For program point L4025-1(line 4025) no Hoare annotation was computed. [2022-11-25 23:31:44,383 INFO L895 garLoopResultBuilder]: At program point L4025(line 4025) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,383 INFO L895 garLoopResultBuilder]: At program point L6073(line 6073) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,384 INFO L899 garLoopResultBuilder]: For program point L3959-1(line 3959) no Hoare annotation was computed. [2022-11-25 23:31:44,384 INFO L899 garLoopResultBuilder]: For program point L5016(lines 5016 5022) no Hoare annotation was computed. [2022-11-25 23:31:44,384 INFO L895 garLoopResultBuilder]: At program point L3959(line 3959) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,384 INFO L899 garLoopResultBuilder]: For program point L4884(lines 4884 4887) no Hoare annotation was computed. [2022-11-25 23:31:44,384 INFO L899 garLoopResultBuilder]: For program point L4752-1(lines 4752 4757) no Hoare annotation was computed. [2022-11-25 23:31:44,384 INFO L899 garLoopResultBuilder]: For program point L4752(lines 4752 4757) no Hoare annotation was computed. [2022-11-25 23:31:44,385 INFO L895 garLoopResultBuilder]: At program point L6338(lines 6333 6342) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 2) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) [2022-11-25 23:31:44,385 INFO L899 garLoopResultBuilder]: For program point L4158(line 4158) no Hoare annotation was computed. [2022-11-25 23:31:44,385 INFO L895 garLoopResultBuilder]: At program point L5083(line 5083) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,385 INFO L899 garLoopResultBuilder]: For program point L6074(line 6074) no Hoare annotation was computed. [2022-11-25 23:31:44,385 INFO L895 garLoopResultBuilder]: At program point L5083-1(line 5083) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,385 INFO L895 garLoopResultBuilder]: At program point L4026(line 4026) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,385 INFO L899 garLoopResultBuilder]: For program point L4026-1(line 4026) no Hoare annotation was computed. [2022-11-25 23:31:44,386 INFO L895 garLoopResultBuilder]: At program point L4885(lines 4868 4894) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,386 INFO L895 garLoopResultBuilder]: At program point L5084(line 5084) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,386 INFO L899 garLoopResultBuilder]: For program point L3961-1(line 3961) no Hoare annotation was computed. [2022-11-25 23:31:44,386 INFO L895 garLoopResultBuilder]: At program point L3961(line 3961) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,386 INFO L895 garLoopResultBuilder]: At program point L4754(line 4754) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,387 INFO L895 garLoopResultBuilder]: At program point L4028(line 4028) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,387 INFO L895 garLoopResultBuilder]: At program point L5085(line 5085) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,387 INFO L899 garLoopResultBuilder]: For program point L4028-1(line 4028) no Hoare annotation was computed. [2022-11-25 23:31:44,387 INFO L895 garLoopResultBuilder]: At program point L5878(line 5878) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= 7 ~ldv_statevar_8~0) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,387 INFO L899 garLoopResultBuilder]: For program point L5878-1(line 5878) no Hoare annotation was computed. [2022-11-25 23:31:44,387 INFO L895 garLoopResultBuilder]: At program point L4821(lines 4676 4823) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,388 INFO L895 garLoopResultBuilder]: At program point L4161(lines 4096 4186) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,388 INFO L899 garLoopResultBuilder]: For program point L3963-1(line 3963) no Hoare annotation was computed. [2022-11-25 23:31:44,388 INFO L895 garLoopResultBuilder]: At program point L3963(line 3963) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,388 INFO L899 garLoopResultBuilder]: For program point L5813(lines 5813 5816) no Hoare annotation was computed. [2022-11-25 23:31:44,388 INFO L895 garLoopResultBuilder]: At program point L4690-2(lines 4690 4695) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,388 INFO L895 garLoopResultBuilder]: At program point L5417(line 5417) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,389 INFO L895 garLoopResultBuilder]: At program point L5417-1(lines 5413 5421) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,389 INFO L895 garLoopResultBuilder]: At program point L4030(line 4030) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,389 INFO L899 garLoopResultBuilder]: For program point L4030-1(line 4030) no Hoare annotation was computed. [2022-11-25 23:31:44,389 INFO L895 garLoopResultBuilder]: At program point L5814(lines 5812 5867) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,389 INFO L895 garLoopResultBuilder]: At program point L4889(line 4889) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,390 INFO L899 garLoopResultBuilder]: For program point L5880(lines 5880 5893) no Hoare annotation was computed. [2022-11-25 23:31:44,390 INFO L899 garLoopResultBuilder]: For program point L4889-1(line 4889) no Hoare annotation was computed. [2022-11-25 23:31:44,390 INFO L895 garLoopResultBuilder]: At program point L4229(line 4229) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,390 INFO L895 garLoopResultBuilder]: At program point L4229-1(line 4229) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,390 INFO L899 garLoopResultBuilder]: For program point L3965-1(line 3965) no Hoare annotation was computed. [2022-11-25 23:31:44,390 INFO L895 garLoopResultBuilder]: At program point L3965(line 3965) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,391 INFO L899 garLoopResultBuilder]: For program point L6013(line 6013) no Hoare annotation was computed. [2022-11-25 23:31:44,391 INFO L899 garLoopResultBuilder]: For program point L5749(lines 5749 5752) no Hoare annotation was computed. [2022-11-25 23:31:44,391 INFO L895 garLoopResultBuilder]: At program point L4230(line 4230) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,391 INFO L895 garLoopResultBuilder]: At program point L4032(line 4032) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,391 INFO L899 garLoopResultBuilder]: For program point L4032-1(line 4032) no Hoare annotation was computed. [2022-11-25 23:31:44,391 INFO L895 garLoopResultBuilder]: At program point L5882(line 5882) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= 7 ~ldv_statevar_8~0) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,392 INFO L895 garLoopResultBuilder]: At program point L5750(lines 5748 5803) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,392 INFO L899 garLoopResultBuilder]: For program point L5882-1(line 5882) no Hoare annotation was computed. [2022-11-25 23:31:44,392 INFO L895 garLoopResultBuilder]: At program point L4231(line 4231) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,392 INFO L895 garLoopResultBuilder]: At program point L6081(line 6081) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,392 INFO L899 garLoopResultBuilder]: For program point L3967-1(line 3967) no Hoare annotation was computed. [2022-11-25 23:31:44,392 INFO L895 garLoopResultBuilder]: At program point L3967(line 3967) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,393 INFO L895 garLoopResultBuilder]: At program point L4892(line 4892) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,393 INFO L899 garLoopResultBuilder]: For program point L5817(lines 5817 5820) no Hoare annotation was computed. [2022-11-25 23:31:44,393 INFO L895 garLoopResultBuilder]: At program point L4232(line 4232) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,393 INFO L895 garLoopResultBuilder]: At program point L4100(line 4100) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,393 INFO L899 garLoopResultBuilder]: For program point L6082(line 6082) no Hoare annotation was computed. [2022-11-25 23:31:44,393 INFO L895 garLoopResultBuilder]: At program point L4034(line 4034) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,394 INFO L895 garLoopResultBuilder]: At program point L4100-1(line 4100) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,394 INFO L899 garLoopResultBuilder]: For program point L4034-1(line 4034) no Hoare annotation was computed. [2022-11-25 23:31:44,394 INFO L895 garLoopResultBuilder]: At program point L5884-1(line 5884) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= 7 ~ldv_statevar_8~0) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,394 INFO L895 garLoopResultBuilder]: At program point L5818(lines 5812 5867) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,394 INFO L895 garLoopResultBuilder]: At program point L5884(line 5884) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= 7 ~ldv_statevar_8~0) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,394 INFO L895 garLoopResultBuilder]: At program point L4761(line 4761) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,395 INFO L899 garLoopResultBuilder]: For program point L4761-1(lines 4748 4769) no Hoare annotation was computed. [2022-11-25 23:31:44,395 INFO L895 garLoopResultBuilder]: At program point L6347-1(line 6347) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,395 INFO L895 garLoopResultBuilder]: At program point L6347(line 6347) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,395 INFO L895 garLoopResultBuilder]: At program point L6413-1(line 6413) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,395 INFO L895 garLoopResultBuilder]: At program point L6413(line 6413) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,396 INFO L895 garLoopResultBuilder]: At program point L5158(line 5158) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,396 INFO L895 garLoopResultBuilder]: At program point L4233(line 4233) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,396 INFO L899 garLoopResultBuilder]: For program point L4101(line 4101) no Hoare annotation was computed. [2022-11-25 23:31:44,396 INFO L899 garLoopResultBuilder]: For program point L5158-1(line 5158) no Hoare annotation was computed. [2022-11-25 23:31:44,396 INFO L899 garLoopResultBuilder]: For program point L3969-1(line 3969) no Hoare annotation was computed. [2022-11-25 23:31:44,396 INFO L895 garLoopResultBuilder]: At program point L3969(line 3969) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,396 INFO L899 garLoopResultBuilder]: For program point L5753(lines 5753 5756) no Hoare annotation was computed. [2022-11-25 23:31:44,397 INFO L895 garLoopResultBuilder]: At program point L6414(lines 6409 6418) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,397 INFO L895 garLoopResultBuilder]: At program point L4234(line 4234) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,397 INFO L895 garLoopResultBuilder]: At program point L6348(lines 6343 6352) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,397 INFO L895 garLoopResultBuilder]: At program point L5225(line 5225) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,397 INFO L899 garLoopResultBuilder]: For program point L5225-1(line 5225) no Hoare annotation was computed. [2022-11-25 23:31:44,397 INFO L899 garLoopResultBuilder]: For program point L5027(lines 5027 5033) no Hoare annotation was computed. [2022-11-25 23:31:44,398 INFO L895 garLoopResultBuilder]: At program point L4036(line 4036) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,398 INFO L899 garLoopResultBuilder]: For program point L4036-1(line 4036) no Hoare annotation was computed. [2022-11-25 23:31:44,398 INFO L895 garLoopResultBuilder]: At program point L5754(lines 5748 5803) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,398 INFO L895 garLoopResultBuilder]: At program point L4697(line 4697) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,398 INFO L899 garLoopResultBuilder]: For program point L4235(line 4235) no Hoare annotation was computed. [2022-11-25 23:31:44,398 INFO L899 garLoopResultBuilder]: For program point L4103(lines 4103 4111) no Hoare annotation was computed. [2022-11-25 23:31:44,399 INFO L895 garLoopResultBuilder]: At program point L5160(lines 4986 5179) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,399 INFO L895 garLoopResultBuilder]: At program point L4103-2(lines 4103 4111) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,399 INFO L899 garLoopResultBuilder]: For program point L3971-1(line 3971) no Hoare annotation was computed. [2022-11-25 23:31:44,399 INFO L895 garLoopResultBuilder]: At program point L3971(line 3971) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,399 INFO L895 garLoopResultBuilder]: At program point L4698(line 4698) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,399 INFO L899 garLoopResultBuilder]: For program point L5821(lines 5821 5824) no Hoare annotation was computed. [2022-11-25 23:31:44,400 INFO L899 garLoopResultBuilder]: For program point L4236-1(line 4236) no Hoare annotation was computed. [2022-11-25 23:31:44,400 INFO L895 garLoopResultBuilder]: At program point L4236(line 4236) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,400 INFO L895 garLoopResultBuilder]: At program point L4038(line 4038) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,400 INFO L899 garLoopResultBuilder]: For program point L5954(lines 5954 5957) no Hoare annotation was computed. [2022-11-25 23:31:44,400 INFO L899 garLoopResultBuilder]: For program point L4038-1(line 4038) no Hoare annotation was computed. [2022-11-25 23:31:44,400 INFO L895 garLoopResultBuilder]: At program point L5822(lines 5812 5867) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,401 INFO L895 garLoopResultBuilder]: At program point L4699(line 4699) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,401 INFO L895 garLoopResultBuilder]: At program point L4765(line 4765) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,401 INFO L895 garLoopResultBuilder]: At program point L5228-1(line 5228) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,401 INFO L895 garLoopResultBuilder]: At program point L4237(line 4237) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,401 INFO L895 garLoopResultBuilder]: At program point L5228(line 5228) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 2) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) [2022-11-25 23:31:44,401 INFO L899 garLoopResultBuilder]: For program point L4237-1(line 4237) no Hoare annotation was computed. [2022-11-25 23:31:44,402 INFO L895 garLoopResultBuilder]: At program point L4171-2(lines 4165 4177) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,402 INFO L895 garLoopResultBuilder]: At program point L5955(lines 5953 6129) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,402 INFO L899 garLoopResultBuilder]: For program point L3973-1(line 3973) no Hoare annotation was computed. [2022-11-25 23:31:44,402 INFO L895 garLoopResultBuilder]: At program point L3973(line 3973) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,402 INFO L899 garLoopResultBuilder]: For program point L5757(lines 5757 5760) no Hoare annotation was computed. [2022-11-25 23:31:44,402 INFO L899 garLoopResultBuilder]: For program point L4700(line 4700) no Hoare annotation was computed. [2022-11-25 23:31:44,403 INFO L895 garLoopResultBuilder]: At program point L4238(line 4238) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,403 INFO L895 garLoopResultBuilder]: At program point L5229(line 5229) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,403 INFO L895 garLoopResultBuilder]: At program point L4238-1(line 4238) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,403 INFO L895 garLoopResultBuilder]: At program point L4040(line 4040) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,403 INFO L899 garLoopResultBuilder]: For program point L4040-1(line 4040) no Hoare annotation was computed. [2022-11-25 23:31:44,403 INFO L895 garLoopResultBuilder]: At program point L5890(line 5890) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= 7 ~ldv_statevar_8~0) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,404 INFO L895 garLoopResultBuilder]: At program point L5758(lines 5748 5803) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,404 INFO L899 garLoopResultBuilder]: For program point L5890-1(line 5890) no Hoare annotation was computed. [2022-11-25 23:31:44,404 INFO L895 garLoopResultBuilder]: At program point L3710(line 3710) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,404 INFO L899 garLoopResultBuilder]: For program point L3710-1(line 3710) no Hoare annotation was computed. [2022-11-25 23:31:44,404 INFO L895 garLoopResultBuilder]: At program point L5230(line 5230) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,404 INFO L895 garLoopResultBuilder]: At program point L4107-1(line 4107) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,405 INFO L895 garLoopResultBuilder]: At program point L4107(line 4107) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,405 INFO L895 garLoopResultBuilder]: At program point L5164(lines 4986 5179) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,405 INFO L899 garLoopResultBuilder]: For program point L3975-1(line 3975) no Hoare annotation was computed. [2022-11-25 23:31:44,405 INFO L895 garLoopResultBuilder]: At program point L3975(line 3975) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,405 INFO L899 garLoopResultBuilder]: For program point L4702(lines 4702 4714) no Hoare annotation was computed. [2022-11-25 23:31:44,405 INFO L895 garLoopResultBuilder]: At program point L4834-2(lines 4834 4839) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,406 INFO L895 garLoopResultBuilder]: At program point L5231(line 5231) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,406 INFO L899 garLoopResultBuilder]: For program point L4108(line 4108) no Hoare annotation was computed. [2022-11-25 23:31:44,406 INFO L895 garLoopResultBuilder]: At program point L4042(line 4042) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,406 INFO L895 garLoopResultBuilder]: At program point L5958(lines 5958 5961) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,406 INFO L899 garLoopResultBuilder]: For program point L4042-1(line 4042) no Hoare annotation was computed. [2022-11-25 23:31:44,406 INFO L895 garLoopResultBuilder]: At program point L5826(lines 5808 5871) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,407 INFO L895 garLoopResultBuilder]: At program point L5892(lines 5872 5896) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= 7 ~ldv_statevar_8~0) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,407 INFO L895 garLoopResultBuilder]: At program point L3712(line 3712) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,407 INFO L895 garLoopResultBuilder]: At program point L3712-1(line 3712) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,407 INFO L895 garLoopResultBuilder]: At program point L4703-2(lines 4703 4708) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,407 INFO L895 garLoopResultBuilder]: At program point L5166(line 5166) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,407 INFO L895 garLoopResultBuilder]: At program point L5232(line 5232) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,408 INFO L899 garLoopResultBuilder]: For program point L5166-1(line 5166) no Hoare annotation was computed. [2022-11-25 23:31:44,408 INFO L899 garLoopResultBuilder]: For program point L3977-1(line 3977) no Hoare annotation was computed. [2022-11-25 23:31:44,408 INFO L895 garLoopResultBuilder]: At program point L4902(lines 4824 4904) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,408 INFO L895 garLoopResultBuilder]: At program point L3977(line 3977) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,408 INFO L895 garLoopResultBuilder]: At program point L5233(line 5233) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,408 INFO L895 garLoopResultBuilder]: At program point L5035(line 5035) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,409 INFO L895 garLoopResultBuilder]: At program point L4044(line 4044) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,409 INFO L899 garLoopResultBuilder]: For program point L5035-1(line 5035) no Hoare annotation was computed. [2022-11-25 23:31:44,409 INFO L895 garLoopResultBuilder]: At program point L6092(line 6092) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,409 INFO L899 garLoopResultBuilder]: For program point L4044-1(line 4044) no Hoare annotation was computed. [2022-11-25 23:31:44,409 INFO L899 garLoopResultBuilder]: For program point L4771(lines 4688 4822) no Hoare annotation was computed. [2022-11-25 23:31:44,409 INFO L895 garLoopResultBuilder]: At program point L5762(lines 5744 5807) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,410 INFO L899 garLoopResultBuilder]: For program point L5630(line 5630) no Hoare annotation was computed. [2022-11-25 23:31:44,410 INFO L899 garLoopResultBuilder]: For program point L5564(lines 5564 5567) no Hoare annotation was computed. [2022-11-25 23:31:44,410 INFO L895 garLoopResultBuilder]: At program point L5234(line 5234) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,410 INFO L895 garLoopResultBuilder]: At program point L5168(lines 4986 5179) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,410 INFO L899 garLoopResultBuilder]: For program point L6093(line 6093) no Hoare annotation was computed. [2022-11-25 23:31:44,410 INFO L899 garLoopResultBuilder]: For program point L3979-1(line 3979) no Hoare annotation was computed. [2022-11-25 23:31:44,410 INFO L895 garLoopResultBuilder]: At program point L3979(line 3979) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,411 INFO L895 garLoopResultBuilder]: At program point L5565(lines 5563 5610) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,411 INFO L895 garLoopResultBuilder]: At program point L4046(line 4046) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,411 INFO L899 garLoopResultBuilder]: For program point L5962(lines 5962 5965) no Hoare annotation was computed. [2022-11-25 23:31:44,411 INFO L899 garLoopResultBuilder]: For program point L4046-1(line 4046) no Hoare annotation was computed. [2022-11-25 23:31:44,411 INFO L899 garLoopResultBuilder]: For program point L5037(lines 5037 5053) no Hoare annotation was computed. [2022-11-25 23:31:44,411 INFO L895 garLoopResultBuilder]: At program point L4773(line 4773) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,412 INFO L895 garLoopResultBuilder]: At program point L6623-1(line 6623) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,412 INFO L895 garLoopResultBuilder]: At program point L6623(line 6623) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,412 INFO L899 garLoopResultBuilder]: For program point L5170(line 5170) no Hoare annotation was computed. [2022-11-25 23:31:44,412 INFO L899 garLoopResultBuilder]: For program point L4179(line 4179) no Hoare annotation was computed. [2022-11-25 23:31:44,412 INFO L899 garLoopResultBuilder]: For program point L4113(line 4113) no Hoare annotation was computed. [2022-11-25 23:31:44,412 INFO L895 garLoopResultBuilder]: At program point L5963(lines 5953 6129) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,413 INFO L899 garLoopResultBuilder]: For program point L3981-1(line 3981) no Hoare annotation was computed. [2022-11-25 23:31:44,413 INFO L895 garLoopResultBuilder]: At program point L3981(line 3981) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,413 INFO L899 garLoopResultBuilder]: For program point L6029(line 6029) no Hoare annotation was computed. [2022-11-25 23:31:44,413 INFO L895 garLoopResultBuilder]: At program point L5633(lines 5633 5636) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,413 INFO L895 garLoopResultBuilder]: At program point L6228-1(line 6228) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,413 INFO L895 garLoopResultBuilder]: At program point L6228(line 6228) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,414 INFO L895 garLoopResultBuilder]: At program point L4048(line 4048) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,414 INFO L899 garLoopResultBuilder]: For program point L4048-1(line 4048) no Hoare annotation was computed. [2022-11-25 23:31:44,414 INFO L899 garLoopResultBuilder]: For program point L4841(line 4841) no Hoare annotation was computed. [2022-11-25 23:31:44,414 INFO L899 garLoopResultBuilder]: For program point L5832(line 5832) no Hoare annotation was computed. [2022-11-25 23:31:44,414 INFO L899 garLoopResultBuilder]: For program point L5568(lines 5568 5571) no Hoare annotation was computed. [2022-11-25 23:31:44,414 INFO L899 garLoopResultBuilder]: For program point L3983-1(line 3983) no Hoare annotation was computed. [2022-11-25 23:31:44,414 INFO L895 garLoopResultBuilder]: At program point L3983(line 3983) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,415 INFO L899 garLoopResultBuilder]: For program point L4710(line 4710) no Hoare annotation was computed. [2022-11-25 23:31:44,415 INFO L895 garLoopResultBuilder]: At program point L5569(lines 5563 5610) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,415 INFO L902 garLoopResultBuilder]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2022-11-25 23:31:44,415 INFO L895 garLoopResultBuilder]: At program point L5437(line 5437) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,415 INFO L895 garLoopResultBuilder]: At program point L5437-1(lines 5433 5441) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,415 INFO L899 garLoopResultBuilder]: For program point L4116(lines 4116 4119) no Hoare annotation was computed. [2022-11-25 23:31:44,416 INFO L899 garLoopResultBuilder]: For program point L5107(lines 5107 5110) no Hoare annotation was computed. [2022-11-25 23:31:44,416 INFO L895 garLoopResultBuilder]: At program point L6098(line 6098) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,416 INFO L895 garLoopResultBuilder]: At program point L4050(line 4050) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,416 INFO L895 garLoopResultBuilder]: At program point L5173(lines 4986 5179) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,416 INFO L899 garLoopResultBuilder]: For program point L5966(lines 5966 5969) no Hoare annotation was computed. [2022-11-25 23:31:44,416 INFO L899 garLoopResultBuilder]: For program point L4050-1(line 4050) no Hoare annotation was computed. [2022-11-25 23:31:44,417 INFO L899 garLoopResultBuilder]: For program point L4843(lines 4843 4846) no Hoare annotation was computed. [2022-11-25 23:31:44,417 INFO L899 garLoopResultBuilder]: For program point L4777(lines 4688 4822) no Hoare annotation was computed. [2022-11-25 23:31:44,417 INFO L899 garLoopResultBuilder]: For program point L5768(line 5768) no Hoare annotation was computed. [2022-11-25 23:31:44,417 INFO L895 garLoopResultBuilder]: At program point L4183-1(line 4183) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,417 INFO L895 garLoopResultBuilder]: At program point L4183(line 4183) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,417 INFO L895 garLoopResultBuilder]: At program point L4117(lines 4115 4163) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,418 INFO L895 garLoopResultBuilder]: At program point L5967(lines 5953 6129) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,418 INFO L899 garLoopResultBuilder]: For program point L3985-1(line 3985) no Hoare annotation was computed. [2022-11-25 23:31:44,418 INFO L895 garLoopResultBuilder]: At program point L3985(line 3985) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,418 INFO L895 garLoopResultBuilder]: At program point L5637(lines 5637 5640) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,418 INFO L895 garLoopResultBuilder]: At program point L4052(line 4052) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,418 INFO L895 garLoopResultBuilder]: At program point L6034(line 6034) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,419 INFO L899 garLoopResultBuilder]: For program point L4052-1(line 4052) no Hoare annotation was computed. [2022-11-25 23:31:44,419 INFO L899 garLoopResultBuilder]: For program point L5572(lines 5572 5575) no Hoare annotation was computed. [2022-11-25 23:31:44,419 INFO L899 garLoopResultBuilder]: For program point L5176-1(line 5176) no Hoare annotation was computed. [2022-11-25 23:31:44,419 INFO L895 garLoopResultBuilder]: At program point L5176(line 5176) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,419 INFO L899 garLoopResultBuilder]: For program point L6035(line 6035) no Hoare annotation was computed. [2022-11-25 23:31:44,419 INFO L899 garLoopResultBuilder]: For program point L5044-1(line 5044) no Hoare annotation was computed. [2022-11-25 23:31:44,419 INFO L895 garLoopResultBuilder]: At program point L3987-1(line 3987) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,420 INFO L895 garLoopResultBuilder]: At program point L5044(line 5044) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,420 INFO L895 garLoopResultBuilder]: At program point L3987(line 3987) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,420 INFO L895 garLoopResultBuilder]: At program point L5903(line 5903) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,420 INFO L895 garLoopResultBuilder]: At program point L5903-1(line 5903) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,420 INFO L895 garLoopResultBuilder]: At program point L5573(lines 5563 5610) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= 7 ~ldv_statevar_8~0) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,421 INFO L899 garLoopResultBuilder]: For program point L4120(lines 4120 4123) no Hoare annotation was computed. [2022-11-25 23:31:44,421 INFO L895 garLoopResultBuilder]: At program point L6102(line 6102) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,421 INFO L895 garLoopResultBuilder]: At program point L4054(line 4054) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,421 INFO L899 garLoopResultBuilder]: For program point L5970(lines 5970 5973) no Hoare annotation was computed. [2022-11-25 23:31:44,421 INFO L899 garLoopResultBuilder]: For program point L4054-1(line 4054) no Hoare annotation was computed. [2022-11-25 23:31:44,421 INFO L899 garLoopResultBuilder]: For program point L6102-1(line 6102) no Hoare annotation was computed. [2022-11-25 23:31:44,421 INFO L899 garLoopResultBuilder]: For program point L4847(lines 4847 4852) no Hoare annotation was computed. [2022-11-25 23:31:44,422 INFO L899 garLoopResultBuilder]: For program point L5838(lines 5812 5867) no Hoare annotation was computed. [2022-11-25 23:31:44,422 INFO L895 garLoopResultBuilder]: At program point L4847-1(lines 4847 4852) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,422 INFO L895 garLoopResultBuilder]: At program point L5178(lines 4965 5180) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,422 INFO L895 garLoopResultBuilder]: At program point L6103(line 6103) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,422 INFO L899 garLoopResultBuilder]: For program point L5046(lines 5046 5052) no Hoare annotation was computed. [2022-11-25 23:31:44,422 INFO L895 garLoopResultBuilder]: At program point L4121(lines 4115 4163) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,423 INFO L899 garLoopResultBuilder]: For program point L6103-1(line 6103) no Hoare annotation was computed. [2022-11-25 23:31:44,423 INFO L895 garLoopResultBuilder]: At program point L5971(lines 5953 6129) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,423 INFO L895 garLoopResultBuilder]: At program point L4716-1(line 4716) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,423 INFO L895 garLoopResultBuilder]: At program point L4716(line 4716) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,423 INFO L895 garLoopResultBuilder]: At program point L5641(lines 5641 5644) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,423 INFO L895 garLoopResultBuilder]: At program point L4056(line 4056) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,424 INFO L895 garLoopResultBuilder]: At program point L5113(lines 5113 5114) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,424 INFO L899 garLoopResultBuilder]: For program point L5113-1(lines 5113 5114) no Hoare annotation was computed. [2022-11-25 23:31:44,424 INFO L899 garLoopResultBuilder]: For program point L4056-1(line 4056) no Hoare annotation was computed. [2022-11-25 23:31:44,424 INFO L899 garLoopResultBuilder]: For program point L4783(lines 4783 4793) no Hoare annotation was computed. [2022-11-25 23:31:44,424 INFO L899 garLoopResultBuilder]: For program point L5840-1(lines 5840 5846) no Hoare annotation was computed. [2022-11-25 23:31:44,424 INFO L899 garLoopResultBuilder]: For program point L5774(lines 5748 5803) no Hoare annotation was computed. [2022-11-25 23:31:44,424 INFO L895 garLoopResultBuilder]: At program point L4849(line 4849) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,425 INFO L895 garLoopResultBuilder]: At program point L4717(line 4717) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,425 INFO L899 garLoopResultBuilder]: For program point L4718(line 4718) no Hoare annotation was computed. [2022-11-25 23:31:44,425 INFO L899 garLoopResultBuilder]: For program point L3727-1(line 3727) no Hoare annotation was computed. [2022-11-25 23:31:44,425 INFO L895 garLoopResultBuilder]: At program point L3727(line 3727) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,425 INFO L895 garLoopResultBuilder]: At program point L5247(line 5247) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,425 INFO L899 garLoopResultBuilder]: For program point L5247-1(line 5247) no Hoare annotation was computed. [2022-11-25 23:31:44,426 INFO L899 garLoopResultBuilder]: For program point L4124(lines 4124 4127) no Hoare annotation was computed. [2022-11-25 23:31:44,426 INFO L895 garLoopResultBuilder]: At program point L4058(line 4058) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,426 INFO L895 garLoopResultBuilder]: At program point L5974(lines 5974 5977) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,426 INFO L899 garLoopResultBuilder]: For program point L4058-1(line 4058) no Hoare annotation was computed. [2022-11-25 23:31:44,426 INFO L899 garLoopResultBuilder]: For program point L6040(line 6040) no Hoare annotation was computed. [2022-11-25 23:31:44,426 INFO L899 garLoopResultBuilder]: For program point L5776-1(lines 5776 5782) no Hoare annotation was computed. [2022-11-25 23:31:44,427 INFO L895 garLoopResultBuilder]: At program point L3728(line 3728) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,427 INFO L895 garLoopResultBuilder]: At program point L4785(line 4785) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 2) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) [2022-11-25 23:31:44,427 INFO L899 garLoopResultBuilder]: For program point L4785-1(line 4785) no Hoare annotation was computed. [2022-11-25 23:31:44,427 INFO L895 garLoopResultBuilder]: At program point L3728-1(line 3728) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,427 INFO L895 garLoopResultBuilder]: At program point L4125(lines 4115 4163) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,427 INFO L899 garLoopResultBuilder]: For program point L5116(lines 5116 5119) no Hoare annotation was computed. [2022-11-25 23:31:44,428 INFO L895 garLoopResultBuilder]: At program point L4720(lines 4720 4729) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,428 INFO L895 garLoopResultBuilder]: At program point L5579(line 5579) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,428 INFO L895 garLoopResultBuilder]: At program point L5645(lines 5645 5648) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,428 INFO L895 garLoopResultBuilder]: At program point L4060(line 4060) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,428 INFO L899 garLoopResultBuilder]: For program point L4060-1(line 4060) no Hoare annotation was computed. [2022-11-25 23:31:44,428 INFO L895 garLoopResultBuilder]: At program point L5580(line 5580) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,429 INFO L895 garLoopResultBuilder]: At program point L5250-2(lines 5250 5255) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,429 INFO L895 garLoopResultBuilder]: At program point L4854(line 4854) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,429 INFO L895 garLoopResultBuilder]: At program point L4128(lines 4115 4163) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,429 INFO L895 garLoopResultBuilder]: At program point L4062(line 4062) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,429 INFO L899 garLoopResultBuilder]: For program point L5978(lines 5978 5981) no Hoare annotation was computed. [2022-11-25 23:31:44,429 INFO L899 garLoopResultBuilder]: For program point L4062-1(line 4062) no Hoare annotation was computed. [2022-11-25 23:31:44,430 INFO L895 garLoopResultBuilder]: At program point L4855(line 4855) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,430 INFO L895 garLoopResultBuilder]: At program point L5582(line 5582) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= 19 ~ldv_statevar_2~0) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,430 INFO L902 garLoopResultBuilder]: At program point L5582-1(line 5582) the Hoare annotation is: true [2022-11-25 23:31:44,430 INFO L895 garLoopResultBuilder]: At program point L4195-2(lines 4195 4203) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,430 INFO L895 garLoopResultBuilder]: At program point L5979(lines 5953 6129) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,431 INFO L895 garLoopResultBuilder]: At program point L4790(line 4790) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 2) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) [2022-11-25 23:31:44,431 INFO L899 garLoopResultBuilder]: For program point L4856(line 4856) no Hoare annotation was computed. [2022-11-25 23:31:44,431 INFO L899 garLoopResultBuilder]: For program point L4790-1(line 4790) no Hoare annotation was computed. [2022-11-25 23:31:44,431 INFO L899 garLoopResultBuilder]: For program point L5583(line 5583) no Hoare annotation was computed. [2022-11-25 23:31:44,431 INFO L902 garLoopResultBuilder]: At program point L5649(lines 5632 5675) the Hoare annotation is: true [2022-11-25 23:31:44,431 INFO L895 garLoopResultBuilder]: At program point L5055(line 5055) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,432 INFO L895 garLoopResultBuilder]: At program point L4064(line 4064) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-25 23:31:44,432 INFO L899 garLoopResultBuilder]: For program point L5055-1(line 5055) no Hoare annotation was computed. [2022-11-25 23:31:44,432 INFO L899 garLoopResultBuilder]: For program point L4064-1(line 4064) no Hoare annotation was computed. [2022-11-25 23:31:44,432 INFO L895 garLoopResultBuilder]: At program point L4791(line 4791) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 2) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) [2022-11-25 23:31:44,432 INFO L895 garLoopResultBuilder]: At program point L4791-1(lines 4783 4793) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 2) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) [2022-11-25 23:31:44,432 INFO L899 garLoopResultBuilder]: For program point L4131(line 4131) no Hoare annotation was computed. [2022-11-25 23:31:44,432 INFO L902 garLoopResultBuilder]: At program point spinlock_checkENTRY(lines 3564 3569) the Hoare annotation is: true [2022-11-25 23:31:44,433 INFO L899 garLoopResultBuilder]: For program point spinlock_checkEXIT(lines 3564 3569) no Hoare annotation was computed. [2022-11-25 23:31:44,433 INFO L899 garLoopResultBuilder]: For program point rc_unregister_deviceEXIT(lines 7923 7925) no Hoare annotation was computed. [2022-11-25 23:31:44,433 INFO L902 garLoopResultBuilder]: At program point rc_unregister_deviceENTRY(lines 7923 7925) the Hoare annotation is: true [2022-11-25 23:31:44,436 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:31:44,438 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-25 23:31:44,518 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.11 11:31:44 BoogieIcfgContainer [2022-11-25 23:31:44,518 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-25 23:31:44,518 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-25 23:31:44,519 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-25 23:31:44,519 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-25 23:31:44,520 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 11:29:09" (3/4) ... [2022-11-25 23:31:44,523 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-25 23:31:44,528 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_clear_cir_wake_fifo [2022-11-25 23:31:44,528 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_get_rx_ir_data [2022-11-25 23:31:44,529 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __raw_spin_lock_init [2022-11-25 23:31:44,529 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pnp_get_resource [2022-11-25 23:31:44,529 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2022-11-25 23:31:44,529 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy [2022-11-25 23:31:44,529 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_cir_reg_write [2022-11-25 23:31:44,529 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pnp_resource_valid [2022-11-25 23:31:44,529 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assume [2022-11-25 23:31:44,529 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_set_cir_iren [2022-11-25 23:31:44,530 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_process_rx_ir_data [2022-11-25 23:31:44,530 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_cir_wake_reg_write [2022-11-25 23:31:44,530 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_efm_enable [2022-11-25 23:31:44,530 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-11-25 23:31:44,530 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2022-11-25 23:31:44,530 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_automaton_state_0_6 [2022-11-25 23:31:44,530 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_efm_disable [2022-11-25 23:31:44,530 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_disable_cir [2022-11-25 23:31:44,531 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_xmalloc [2022-11-25 23:31:44,531 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-25 23:31:44,531 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_cr_write [2022-11-25 23:31:44,531 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pnp_port_start [2022-11-25 23:31:44,531 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure request_irq [2022-11-25 23:31:44,531 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_remove [2022-11-25 23:31:44,531 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock_irqrestore_47 [2022-11-25 23:31:44,531 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_select_logical_dev [2022-11-25 23:31:44,532 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock_irqrestore_45 [2022-11-25 23:31:44,532 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2022-11-25 23:31:44,532 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_to_interrupt_context [2022-11-25 23:31:44,532 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2022-11-25 23:31:44,532 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-11-25 23:31:44,532 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_dev_set_drvdata [2022-11-25 23:31:44,532 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pnp_port_len [2022-11-25 23:31:44,532 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free [2022-11-25 23:31:44,533 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_err_code [2022-11-25 23:31:44,533 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_cir_wake_reg_read [2022-11-25 23:31:44,533 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_set_reg_bit [2022-11-25 23:31:44,533 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __release_region [2022-11-25 23:31:44,533 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2022-11-25 23:31:44,533 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __ldv_spin_lock [2022-11-25 23:31:44,533 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_to_process_context [2022-11-25 23:31:44,533 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_cir_regs_init [2022-11-25 23:31:44,533 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_irq [2022-11-25 23:31:44,534 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_cir_wake_regs_init [2022-11-25 23:31:44,534 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_clear_tx_fifo [2022-11-25 23:31:44,534 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-25 23:31:44,534 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_cir_tx_inactive [2022-11-25 23:31:44,534 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_automaton_state_1_6 [2022-11-25 23:31:44,534 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_shutdown [2022-11-25 23:31:44,534 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2022-11-25 23:31:44,534 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure inb [2022-11-25 23:31:44,535 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_clear_cir_fifo [2022-11-25 23:31:44,535 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2022-11-25 23:31:44,535 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_request_irq [2022-11-25 23:31:44,535 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_cr_read [2022-11-25 23:31:44,535 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pnp_get_drvdata [2022-11-25 23:31:44,535 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_positive_int [2022-11-25 23:31:44,535 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_enable_wake [2022-11-25 23:31:44,535 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~$Pointer$~TO~int [2022-11-25 23:31:44,536 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_irq [2022-11-25 23:31:44,536 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-25 23:31:44,536 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __request_region [2022-11-25 23:31:44,536 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_cir_reg_read [2022-11-25 23:31:44,536 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pnp_port_valid [2022-11-25 23:31:44,536 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock_nvt_lock_of_nvt_dev [2022-11-25 23:31:44,536 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2022-11-25 23:31:44,536 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ir_raw_event_handle [2022-11-25 23:31:44,536 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2022-11-25 23:31:44,537 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_0 [2022-11-25 23:31:44,537 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2022-11-25 23:31:44,537 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rc_unregister_device [2022-11-25 23:31:44,579 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 481 nodes and edges [2022-11-25 23:31:44,583 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 163 nodes and edges [2022-11-25 23:31:44,586 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 43 nodes and edges [2022-11-25 23:31:44,589 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2022-11-25 23:31:44,593 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2022-11-25 23:31:44,596 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-11-25 23:31:44,606 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-25 23:31:44,608 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-25 23:31:44,638 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || 6 == ldv_statevar_0) || !(ldv_spin_nvt_lock_of_nvt_dev == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || !(6 == \old(ldv_statevar_0))) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1)) && (((((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(6 == \old(ldv_statevar_1))) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_nvt_lock_of_nvt_dev == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || 6 == ldv_statevar_1) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1)) [2022-11-25 23:31:44,646 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_nvt_lock_of_nvt_dev == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(2 == \old(ldv_spin_lock_of_NOT_ARG_SIGN))) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || ldv_spin_lock_of_NOT_ARG_SIGN == 2 [2022-11-25 23:31:44,646 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || !(2 == \old(ldv_spin_nvt_lock_of_nvt_dev))) || 2 == ldv_spin_nvt_lock_of_nvt_dev) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1) [2022-11-25 23:31:44,649 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(\old(ldv_spin_lock_of_NOT_ARG_SIGN) == 1)) || !(ldv_spin_nvt_lock_of_nvt_dev == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || ldv_spin_lock_of_NOT_ARG_SIGN == 2 [2022-11-25 23:31:44,650 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || 2 == ldv_spin_nvt_lock_of_nvt_dev) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1) [2022-11-25 23:31:44,650 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(6 == \old(ldv_statevar_1))) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || 6 == ldv_statevar_1) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1)) && ((((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || 2 == ldv_spin_nvt_lock_of_nvt_dev) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1))) && (((((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || 6 == ldv_statevar_0) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || !(6 == \old(ldv_statevar_0))) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1)) [2022-11-25 23:31:44,651 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || ldv_spin_nvt_lock_of_nvt_dev == 1) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1)) && (((((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(6 == \old(ldv_statevar_1))) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || 6 == ldv_statevar_1) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1))) && (((((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || 6 == ldv_statevar_0) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || !(6 == \old(ldv_statevar_0))) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1)) [2022-11-25 23:31:44,651 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || ldv_spin_nvt_lock_of_nvt_dev == 1) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1)) && (((((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(6 == \old(ldv_statevar_1))) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || 6 == ldv_statevar_1) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1))) && (((((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || 6 == ldv_statevar_0) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || !(6 == \old(ldv_statevar_0))) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1)) [2022-11-25 23:31:44,652 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || 2 == ldv_spin_nvt_lock_of_nvt_dev) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1) [2022-11-25 23:31:44,653 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || 2 == ldv_spin_nvt_lock_of_nvt_dev) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1) [2022-11-25 23:31:44,653 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || 2 == ldv_spin_nvt_lock_of_nvt_dev) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1) [2022-11-25 23:31:44,659 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || 2 == ldv_spin_nvt_lock_of_nvt_dev) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1) [2022-11-25 23:31:44,856 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d83242aa-604a-4b97-8fbf-a6f60c12dbf9/bin/utaipan-ByfvJB40ur/witness.graphml [2022-11-25 23:31:44,856 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-25 23:31:44,857 INFO L158 Benchmark]: Toolchain (without parser) took 163543.26ms. Allocated memory was 180.4MB in the beginning and 2.7GB in the end (delta: 2.6GB). Free memory was 132.3MB in the beginning and 2.3GB in the end (delta: -2.2GB). Peak memory consumption was 383.3MB. Max. memory is 16.1GB. [2022-11-25 23:31:44,861 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 180.4MB. Free memory was 150.1MB in the beginning and 149.9MB in the end (delta: 160.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 23:31:44,864 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2517.06ms. Allocated memory was 180.4MB in the beginning and 226.5MB in the end (delta: 46.1MB). Free memory was 132.3MB in the beginning and 164.1MB in the end (delta: -31.8MB). Peak memory consumption was 89.5MB. Max. memory is 16.1GB. [2022-11-25 23:31:44,864 INFO L158 Benchmark]: Boogie Procedure Inliner took 210.23ms. Allocated memory is still 226.5MB. Free memory was 164.1MB in the beginning and 150.5MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-25 23:31:44,865 INFO L158 Benchmark]: Boogie Preprocessor took 162.52ms. Allocated memory is still 226.5MB. Free memory was 150.5MB in the beginning and 136.9MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-25 23:31:44,870 INFO L158 Benchmark]: RCFGBuilder took 5368.10ms. Allocated memory was 226.5MB in the beginning and 297.8MB in the end (delta: 71.3MB). Free memory was 136.9MB in the beginning and 206.8MB in the end (delta: -69.9MB). Peak memory consumption was 77.9MB. Max. memory is 16.1GB. [2022-11-25 23:31:44,871 INFO L158 Benchmark]: TraceAbstraction took 154939.61ms. Allocated memory was 297.8MB in the beginning and 2.7GB in the end (delta: 2.5GB). Free memory was 206.8MB in the beginning and 2.4GB in the end (delta: -2.2GB). Peak memory consumption was 1.9GB. Max. memory is 16.1GB. [2022-11-25 23:31:44,872 INFO L158 Benchmark]: Witness Printer took 338.08ms. Allocated memory is still 2.7GB. Free memory was 2.4GB in the beginning and 2.3GB in the end (delta: 43.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2022-11-25 23:31:44,875 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 180.4MB. Free memory was 150.1MB in the beginning and 149.9MB in the end (delta: 160.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2517.06ms. Allocated memory was 180.4MB in the beginning and 226.5MB in the end (delta: 46.1MB). Free memory was 132.3MB in the beginning and 164.1MB in the end (delta: -31.8MB). Peak memory consumption was 89.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 210.23ms. Allocated memory is still 226.5MB. Free memory was 164.1MB in the beginning and 150.5MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 162.52ms. Allocated memory is still 226.5MB. Free memory was 150.5MB in the beginning and 136.9MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 5368.10ms. Allocated memory was 226.5MB in the beginning and 297.8MB in the end (delta: 71.3MB). Free memory was 136.9MB in the beginning and 206.8MB in the end (delta: -69.9MB). Peak memory consumption was 77.9MB. Max. memory is 16.1GB. * TraceAbstraction took 154939.61ms. Allocated memory was 297.8MB in the beginning and 2.7GB in the end (delta: 2.5GB). Free memory was 206.8MB in the beginning and 2.4GB in the end (delta: -2.2GB). Peak memory consumption was 1.9GB. Max. memory is 16.1GB. * Witness Printer took 338.08ms. Allocated memory is still 2.7GB. Free memory was 2.4GB in the beginning and 2.3GB in the end (delta: 43.7MB). Peak memory consumption was 41.9MB. 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: 7812]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 7788]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 7824]: 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 72 procedures, 879 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 154.8s, OverallIterations: 27, TraceHistogramMax: 60, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.3s, AutomataDifference: 88.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 26.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 27 mSolverCounterUnknown, 23390 SdHoareTripleChecker+Valid, 72.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 23324 mSDsluCounter, 107360 SdHoareTripleChecker+Invalid, 70.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 73091 mSDsCounter, 81 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 12087 IncrementalHoareTripleChecker+Invalid, 12195 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 81 mSolverCounterUnsat, 34269 mSDtfsCounter, 12087 mSolverCounterSat, 0.5s SdHoareTripleChecker+Time, 27 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 195 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 135 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=15731occurred in iteration=21, InterpolantAutomatonStates: 157, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 17.3s AutomataMinimizationTime, 27 MinimizatonAttempts, 387 StatesRemovedByMinimization, 17 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 516 LocationsWithAnnotation, 26305 PreInvPairs, 28678 NumberOfFragments, 10840 HoareAnnotationTreeSize, 26305 FomulaSimplifications, 1074 FormulaSimplificationTreeSizeReduction, 5.3s HoareSimplificationTime, 516 FomulaSimplificationsInter, 125637 FormulaSimplificationTreeSizeReductionInter, 20.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.6s SsaConstructionTime, 1.8s SatisfiabilityAnalysisTime, 17.5s InterpolantComputationTime, 11643 NumberOfCodeBlocks, 11643 NumberOfCodeBlocksAsserted, 27 NumberOfCheckSat, 11616 ConstructedInterpolants, 0 QuantifiedInterpolants, 15998 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 27 InterpolantComputations, 27 PerfectInterpolantSequences, 61174/61174 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 3 specifications checked. All of them hold - InvariantResult [Line: 5140]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5618]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5637]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5563]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 7914]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5641]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 3759]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5632]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3691]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5953]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 4455]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4986]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5748]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5953]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 4467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4018]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 4539]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4238]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 7209]: Loop Invariant Derived loop invariant: (((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_nvt_lock_of_nvt_dev == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(2 == \old(ldv_spin_lock_of_NOT_ARG_SIGN))) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || ldv_spin_lock_of_NOT_ARG_SIGN == 2 - InvariantResult [Line: 4115]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 6228]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 3712]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 6313]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && 2 == ldv_spin_nvt_lock_of_nvt_dev) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 4018]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5943]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 6419]: Loop Invariant Derived loop invariant: ((((((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(6 == \old(ldv_statevar_1))) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || 6 == ldv_statevar_1) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1)) && ((((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || 2 == ldv_spin_nvt_lock_of_nvt_dev) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1))) && (((((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || 6 == ldv_statevar_0) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || !(6 == \old(ldv_statevar_0))) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1)) - InvariantResult [Line: 6693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5903]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 4213]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 6343]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && 2 == ldv_spin_nvt_lock_of_nvt_dev) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5748]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5645]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 6459]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 2) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1 - InvariantResult [Line: 4824]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 6439]: Loop Invariant Derived loop invariant: (((((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || ldv_spin_nvt_lock_of_nvt_dev == 1) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1)) && (((((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(6 == \old(ldv_statevar_1))) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || 6 == ldv_statevar_1) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1))) && (((((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || 6 == ldv_statevar_0) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || !(6 == \old(ldv_statevar_0))) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1)) - InvariantResult [Line: 5563]: Loop Invariant Derived loop invariant: (((((((ldv_spin_lock == 1 && 7 == ldv_statevar_8) && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 6333]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 2) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1 - InvariantResult [Line: 5433]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 6449]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && 2 == ldv_spin_nvt_lock_of_nvt_dev) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5597]: Loop Invariant Derived loop invariant: (((((((ldv_spin_lock == 1 && 7 == ldv_statevar_8) && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 6590]: Loop Invariant Derived loop invariant: (((((((ldv_spin_lock == 1 && 7 == ldv_statevar_8) && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5408]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 6429]: Loop Invariant Derived loop invariant: (((((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || ldv_spin_nvt_lock_of_nvt_dev == 1) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1)) && (((((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(6 == \old(ldv_statevar_1))) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || 6 == ldv_statevar_1) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1))) && (((((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || 6 == ldv_statevar_0) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || !(6 == \old(ldv_statevar_0))) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1)) - InvariantResult [Line: 5884]: Loop Invariant Derived loop invariant: (((((((ldv_spin_lock == 1 && 7 == ldv_statevar_8) && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5413]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5953]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5974]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 6643]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6385]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 6146]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5953]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5748]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5085]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5559]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 3570]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5812]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5953]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6323]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 2) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1 - InvariantResult [Line: 5953]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 4115]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 6150]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6623]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 4096]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 4868]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 4582]: Loop Invariant Derived loop invariant: (((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || 2 == ldv_spin_nvt_lock_of_nvt_dev) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1) - InvariantResult [Line: 7419]: Loop Invariant Derived loop invariant: (((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || !(2 == \old(ldv_spin_nvt_lock_of_nvt_dev))) || 2 == ldv_spin_nvt_lock_of_nvt_dev) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1) - InvariantResult [Line: 5563]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 4482]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5234]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 3814]: Loop Invariant Derived loop invariant: (((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || 2 == ldv_spin_nvt_lock_of_nvt_dev) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1) - InvariantResult [Line: 5521]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5580]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5739]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 6635]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4183]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5633]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5808]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5729]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5812]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 4965]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5958]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5953]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 6403]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5812]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 4868]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 6763]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6243]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && 2 == ldv_spin_nvt_lock_of_nvt_dev) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 6098]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 4115]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5953]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5953]: Loop Invariant Derived loop invariant: (((((((ldv_spin_lock == 1 && 18 == ldv_statevar_2) && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5477]: Loop Invariant Derived loop invariant: (((((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || 6 == ldv_statevar_0) || !(ldv_spin_nvt_lock_of_nvt_dev == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || !(6 == \old(ldv_statevar_0))) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1)) && (((((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(6 == \old(ldv_statevar_1))) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_nvt_lock_of_nvt_dev == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || 6 == ldv_statevar_1) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1)) - InvariantResult [Line: 6409]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: (((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || 2 == ldv_spin_nvt_lock_of_nvt_dev) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1) - InvariantResult [Line: 5953]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 4986]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 4720]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5263]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5744]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 3733]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4568]: Loop Invariant Derived loop invariant: (((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || 2 == ldv_spin_nvt_lock_of_nvt_dev) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1) - InvariantResult [Line: 3728]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3987]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5872]: Loop Invariant Derived loop invariant: (((((((ldv_spin_lock == 1 && 7 == ldv_statevar_8) && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 6141]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4676]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6303]: Loop Invariant Derived loop invariant: (((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(\old(ldv_spin_lock_of_NOT_ARG_SIGN) == 1)) || !(ldv_spin_nvt_lock_of_nvt_dev == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || ldv_spin_lock_of_NOT_ARG_SIGN == 2 - InvariantResult [Line: 4582]: Loop Invariant Derived loop invariant: (((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || 2 == ldv_spin_nvt_lock_of_nvt_dev) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1) - InvariantResult [Line: 4986]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5953]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 4115]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 4986]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 6142]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2022-11-25 23:31:45,020 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d83242aa-604a-4b97-8fbf-a6f60c12dbf9/bin/utaipan-ByfvJB40ur/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