./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 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_347cba30-dc14-4535-81b1-dceb17c6b414/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_347cba30-dc14-4535-81b1-dceb17c6b414/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_347cba30-dc14-4535-81b1-dceb17c6b414/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_347cba30-dc14-4535-81b1-dceb17c6b414/bin/utaipan-gh47qXpMRh/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_347cba30-dc14-4535-81b1-dceb17c6b414/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_347cba30-dc14-4535-81b1-dceb17c6b414/bin/utaipan-gh47qXpMRh --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-2329fc7 [2022-12-14 15:17:57,638 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 15:17:57,640 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 15:17:57,658 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 15:17:57,658 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 15:17:57,659 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 15:17:57,660 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 15:17:57,662 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 15:17:57,663 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 15:17:57,664 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 15:17:57,665 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 15:17:57,666 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 15:17:57,667 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 15:17:57,668 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 15:17:57,669 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 15:17:57,670 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 15:17:57,671 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 15:17:57,672 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 15:17:57,673 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 15:17:57,675 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 15:17:57,676 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 15:17:57,677 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 15:17:57,678 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 15:17:57,679 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 15:17:57,682 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 15:17:57,682 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 15:17:57,683 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 15:17:57,683 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 15:17:57,684 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 15:17:57,685 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 15:17:57,685 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 15:17:57,686 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 15:17:57,686 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 15:17:57,687 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 15:17:57,688 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 15:17:57,688 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 15:17:57,688 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 15:17:57,689 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 15:17:57,689 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 15:17:57,689 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 15:17:57,690 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 15:17:57,691 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_347cba30-dc14-4535-81b1-dceb17c6b414/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 15:17:57,710 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 15:17:57,710 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 15:17:57,710 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 15:17:57,711 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 15:17:57,711 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 15:17:57,711 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 15:17:57,712 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 15:17:57,712 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 15:17:57,712 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 15:17:57,712 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 15:17:57,712 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 15:17:57,712 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 15:17:57,713 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 15:17:57,713 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 15:17:57,713 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 15:17:57,713 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 15:17:57,713 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 15:17:57,713 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 15:17:57,714 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 15:17:57,714 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 15:17:57,714 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 15:17:57,714 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 15:17:57,715 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 15:17:57,715 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 15:17:57,715 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 15:17:57,715 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 15:17:57,715 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 15:17:57,715 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 15:17:57,716 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 15:17:57,716 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 15:17:57,716 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 15:17:57,716 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 15:17:57,716 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 15:17:57,717 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 15:17:57,717 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 15:17:57,717 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 15:17:57,717 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 15:17:57,717 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 15:17:57,717 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_347cba30-dc14-4535-81b1-dceb17c6b414/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_347cba30-dc14-4535-81b1-dceb17c6b414/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bd03bf538c8a1f05055d45724b67645b210b4f99e6ffddc4b441645e05ec36a [2022-12-14 15:17:57,901 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 15:17:57,921 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 15:17:57,923 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 15:17:57,924 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 15:17:57,925 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 15:17:57,926 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_347cba30-dc14-4535-81b1-dceb17c6b414/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i [2022-12-14 15:18:00,463 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 15:18:00,835 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 15:18:00,836 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_347cba30-dc14-4535-81b1-dceb17c6b414/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i [2022-12-14 15:18:00,861 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_347cba30-dc14-4535-81b1-dceb17c6b414/bin/utaipan-gh47qXpMRh/data/07b7dcb67/63d0f6e04bef4626b5a51e74437e884b/FLAG55a7e9914 [2022-12-14 15:18:00,874 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_347cba30-dc14-4535-81b1-dceb17c6b414/bin/utaipan-gh47qXpMRh/data/07b7dcb67/63d0f6e04bef4626b5a51e74437e884b [2022-12-14 15:18:00,876 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 15:18:00,878 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 15:18:00,879 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 15:18:00,879 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 15:18:00,882 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 15:18:00,883 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 03:18:00" (1/1) ... [2022-12-14 15:18:00,884 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f7b6618 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:18:00, skipping insertion in model container [2022-12-14 15:18:00,884 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 03:18:00" (1/1) ... [2022-12-14 15:18:00,891 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 15:18:00,967 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 15:18:01,478 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 15:18:01,523 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 15:18:01,527 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 15:18:01,530 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 15:18:01,533 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 15:18:01,536 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 15:18:01,555 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 15:18:01,595 WARN L623 FunctionHandler]: Unknown extern function ir_raw_event_store [2022-12-14 15:18:01,595 WARN L623 FunctionHandler]: Unknown extern function ir_raw_event_handle [2022-12-14 15:18:01,625 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,627 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,627 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,628 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,628 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,629 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,629 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,630 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,630 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,630 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,631 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,631 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,631 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,632 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,632 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,632 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,633 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,633 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,634 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,634 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,634 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,637 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,638 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,638 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,639 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,639 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,639 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,640 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,640 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,640 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,641 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,641 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,641 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,642 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,642 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,643 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,643 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,643 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,644 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,644 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,644 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,645 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,645 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,645 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,646 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,649 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,654 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,655 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,660 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,663 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,685 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,690 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-14 15:18:01,690 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 15:18:01,691 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 15:18:01,694 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,694 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,695 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,698 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,699 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,700 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,701 WARN L623 FunctionHandler]: Unknown extern function ir_raw_event_store_with_filter [2022-12-14 15:18:01,702 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,702 WARN L623 FunctionHandler]: Unknown extern function ir_raw_event_handle [2022-12-14 15:18:01,703 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,703 WARN L623 FunctionHandler]: Unknown extern function ir_raw_event_handle [2022-12-14 15:18:01,704 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,706 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,709 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,710 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,713 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,722 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,723 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,724 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,727 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 15:18:01,727 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,730 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,731 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,732 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,733 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,746 WARN L623 FunctionHandler]: Unknown extern function rc_allocate_device [2022-12-14 15:18:01,746 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:18:01,747 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:18:01,747 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:18:01,748 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:18:01,748 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:18:01,749 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 15:18:01,750 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 15:18:01,750 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 15:18:01,752 WARN L623 FunctionHandler]: Unknown extern function rc_register_device [2022-12-14 15:18:01,753 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 15:18:01,754 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 15:18:01,754 WARN L623 FunctionHandler]: Unknown extern function device_init_wakeup [2022-12-14 15:18:01,755 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,755 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 15:18:01,755 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 15:18:01,756 WARN L623 FunctionHandler]: Unknown extern function rc_unregister_device [2022-12-14 15:18:01,756 WARN L623 FunctionHandler]: Unknown extern function rc_free_device [2022-12-14 15:18:01,756 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:18:01,759 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 15:18:01,760 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 15:18:01,760 WARN L623 FunctionHandler]: Unknown extern function rc_unregister_device [2022-12-14 15:18:01,760 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:18:01,763 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,766 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:01,842 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 15:18:01,848 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 15:18:01,849 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 15:18:01,850 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 15:18:01,850 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 15:18:01,857 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:18:01,857 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:18:01,858 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:18:01,858 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:18:01,858 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:18:01,859 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:18:01,859 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:18:01,859 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:18:01,859 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:18:01,860 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:18:01,860 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:18:01,861 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 15:18:01,862 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:18:01,862 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 15:18:01,863 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 15:18:01,863 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:18:01,863 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:18:01,863 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-12-14 15:18:01,864 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-14 15:18:01,889 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 15:18:01,890 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 15:18:01,896 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 15:18:02,092 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_347cba30-dc14-4535-81b1-dceb17c6b414/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] [2022-12-14 15:18:02,095 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_347cba30-dc14-4535-81b1-dceb17c6b414/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] [2022-12-14 15:18:02,096 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_347cba30-dc14-4535-81b1-dceb17c6b414/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] [2022-12-14 15:18:02,096 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_347cba30-dc14-4535-81b1-dceb17c6b414/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] [2022-12-14 15:18:02,101 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 15:18:02,117 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 15:18:02,165 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 15:18:02,167 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 15:18:02,168 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 15:18:02,168 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 15:18:02,169 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 15:18:02,169 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 15:18:02,170 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 15:18:02,172 WARN L623 FunctionHandler]: Unknown extern function ir_raw_event_store [2022-12-14 15:18:02,172 WARN L623 FunctionHandler]: Unknown extern function ir_raw_event_handle [2022-12-14 15:18:02,175 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,176 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,176 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,177 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,177 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,177 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,177 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,177 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,178 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,178 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,178 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,178 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,179 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,179 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,179 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,179 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,179 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,180 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,180 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,180 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,180 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,181 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,181 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,182 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,182 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,182 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,182 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,183 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,183 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,183 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,183 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,184 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,184 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,184 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,184 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,184 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,185 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,185 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,185 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,185 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,185 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,186 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,186 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,186 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,186 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,187 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,189 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,189 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,191 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,192 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,194 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,196 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-14 15:18:02,196 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 15:18:02,197 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 15:18:02,197 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,198 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,199 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,200 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,201 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,201 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,203 WARN L623 FunctionHandler]: Unknown extern function ir_raw_event_store_with_filter [2022-12-14 15:18:02,203 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,204 WARN L623 FunctionHandler]: Unknown extern function ir_raw_event_handle [2022-12-14 15:18:02,204 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,205 WARN L623 FunctionHandler]: Unknown extern function ir_raw_event_handle [2022-12-14 15:18:02,205 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,205 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,207 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,208 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,209 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,214 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,215 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,215 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,218 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 15:18:02,218 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,219 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,220 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,220 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,221 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,224 WARN L623 FunctionHandler]: Unknown extern function rc_allocate_device [2022-12-14 15:18:02,225 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:18:02,225 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:18:02,225 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:18:02,226 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:18:02,226 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 15:18:02,227 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 15:18:02,228 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 15:18:02,228 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 15:18:02,243 WARN L623 FunctionHandler]: Unknown extern function rc_register_device [2022-12-14 15:18:02,243 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 15:18:02,254 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 15:18:02,255 WARN L623 FunctionHandler]: Unknown extern function device_init_wakeup [2022-12-14 15:18:02,255 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,255 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 15:18:02,256 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 15:18:02,256 WARN L623 FunctionHandler]: Unknown extern function rc_unregister_device [2022-12-14 15:18:02,256 WARN L623 FunctionHandler]: Unknown extern function rc_free_device [2022-12-14 15:18:02,257 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:18:02,258 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 15:18:02,258 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 15:18:02,259 WARN L623 FunctionHandler]: Unknown extern function rc_unregister_device [2022-12-14 15:18:02,259 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:18:02,259 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,261 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:18:02,269 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 15:18:02,272 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 15:18:02,273 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 15:18:02,274 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 15:18:02,274 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 15:18:02,282 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:18:02,282 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:18:02,283 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:18:02,283 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:18:02,283 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:18:02,283 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:18:02,284 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:18:02,284 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:18:02,284 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:18:02,285 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:18:02,285 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:18:02,286 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 15:18:02,287 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:18:02,287 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 15:18:02,287 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 15:18:02,288 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:18:02,288 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 15:18:02,288 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-12-14 15:18:02,289 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-14 15:18:02,293 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 15:18:02,293 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 15:18:02,294 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 15:18:02,314 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_347cba30-dc14-4535-81b1-dceb17c6b414/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] [2022-12-14 15:18:02,315 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_347cba30-dc14-4535-81b1-dceb17c6b414/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] [2022-12-14 15:18:02,315 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_347cba30-dc14-4535-81b1-dceb17c6b414/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] [2022-12-14 15:18:02,316 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_347cba30-dc14-4535-81b1-dceb17c6b414/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] [2022-12-14 15:18:02,319 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 15:18:02,400 INFO L208 MainTranslator]: Completed translation [2022-12-14 15:18:02,401 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:18:02 WrapperNode [2022-12-14 15:18:02,401 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 15:18:02,402 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 15:18:02,402 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 15:18:02,402 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 15:18:02,409 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:18:02" (1/1) ... [2022-12-14 15:18:02,448 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:18:02" (1/1) ... [2022-12-14 15:18:02,521 INFO L138 Inliner]: procedures = 289, calls = 1109, calls flagged for inlining = 114, calls inlined = 94, statements flattened = 2317 [2022-12-14 15:18:02,521 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 15:18:02,521 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 15:18:02,521 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 15:18:02,521 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 15:18:02,529 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:18:02" (1/1) ... [2022-12-14 15:18:02,529 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:18:02" (1/1) ... [2022-12-14 15:18:02,546 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:18:02" (1/1) ... [2022-12-14 15:18:02,546 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:18:02" (1/1) ... [2022-12-14 15:18:02,580 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:18:02" (1/1) ... [2022-12-14 15:18:02,586 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:18:02" (1/1) ... [2022-12-14 15:18:02,612 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:18:02" (1/1) ... [2022-12-14 15:18:02,626 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:18:02" (1/1) ... [2022-12-14 15:18:02,644 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 15:18:02,645 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 15:18:02,645 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 15:18:02,645 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 15:18:02,645 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:18:02" (1/1) ... [2022-12-14 15:18:02,650 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 15:18:02,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_347cba30-dc14-4535-81b1-dceb17c6b414/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 15:18:02,670 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_347cba30-dc14-4535-81b1-dceb17c6b414/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 15:18:02,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_347cba30-dc14-4535-81b1-dceb17c6b414/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 15:18:02,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-12-14 15:18:02,704 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-12-14 15:18:02,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 15:18:02,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 15:18:02,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 15:18:02,705 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 15:18:02,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2022-12-14 15:18:02,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2022-12-14 15:18:02,705 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_efm_disable [2022-12-14 15:18:02,705 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_efm_disable [2022-12-14 15:18:02,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-14 15:18:02,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-14 15:18:02,705 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-12-14 15:18:02,705 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-12-14 15:18:02,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 15:18:02,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 15:18:02,705 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_len [2022-12-14 15:18:02,705 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_len [2022-12-14 15:18:02,706 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_wake_reg_read [2022-12-14 15:18:02,706 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_wake_reg_read [2022-12-14 15:18:02,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-12-14 15:18:02,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-12-14 15:18:02,706 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-12-14 15:18:02,706 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-12-14 15:18:02,706 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_clear_tx_fifo [2022-12-14 15:18:02,706 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_clear_tx_fifo [2022-12-14 15:18:02,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-14 15:18:02,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-14 15:18:02,706 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_event_handle [2022-12-14 15:18:02,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_event_handle [2022-12-14 15:18:02,706 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-14 15:18:02,706 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-14 15:18:02,706 INFO L130 BoogieDeclarations]: Found specification of procedure rc_unregister_device [2022-12-14 15:18:02,707 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_unregister_device [2022-12-14 15:18:02,707 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_clear_cir_wake_fifo [2022-12-14 15:18:02,707 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_clear_cir_wake_fifo [2022-12-14 15:18:02,707 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 15:18:02,707 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_process_rx_ir_data [2022-12-14 15:18:02,707 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_process_rx_ir_data [2022-12-14 15:18:02,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 15:18:02,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 15:18:02,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 15:18:02,707 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cr_write [2022-12-14 15:18:02,707 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cr_write [2022-12-14 15:18:02,707 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_remove [2022-12-14 15:18:02,707 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_remove [2022-12-14 15:18:02,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_47 [2022-12-14 15:18:02,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_47 [2022-12-14 15:18:02,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_45 [2022-12-14 15:18:02,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_45 [2022-12-14 15:18:02,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 15:18:02,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 15:18:02,708 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-12-14 15:18:02,708 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-12-14 15:18:02,708 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 15:18:02,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 15:18:02,708 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_regs_init [2022-12-14 15:18:02,708 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_regs_init [2022-12-14 15:18:02,708 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_tx_inactive [2022-12-14 15:18:02,708 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_tx_inactive [2022-12-14 15:18:02,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2022-12-14 15:18:02,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2022-12-14 15:18:02,709 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_clear_cir_fifo [2022-12-14 15:18:02,709 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_clear_cir_fifo [2022-12-14 15:18:02,709 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-12-14 15:18:02,709 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-12-14 15:18:02,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-12-14 15:18:02,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-12-14 15:18:02,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 15:18:02,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 15:18:02,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-12-14 15:18:02,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-12-14 15:18:02,709 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_reg_read [2022-12-14 15:18:02,709 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_reg_read [2022-12-14 15:18:02,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_nvt_lock_of_nvt_dev [2022-12-14 15:18:02,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_nvt_lock_of_nvt_dev [2022-12-14 15:18:02,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-14 15:18:02,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-14 15:18:02,710 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_get_rx_ir_data [2022-12-14 15:18:02,710 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_get_rx_ir_data [2022-12-14 15:18:02,710 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-12-14 15:18:02,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-12-14 15:18:02,710 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2022-12-14 15:18:02,710 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2022-12-14 15:18:02,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 15:18:02,710 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_reg_write [2022-12-14 15:18:02,710 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_reg_write [2022-12-14 15:18:02,710 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2022-12-14 15:18:02,710 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2022-12-14 15:18:02,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 15:18:02,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-14 15:18:02,710 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_set_cir_iren [2022-12-14 15:18:02,711 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_set_cir_iren [2022-12-14 15:18:02,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 15:18:02,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-12-14 15:18:02,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-12-14 15:18:02,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-14 15:18:02,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-14 15:18:02,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-12-14 15:18:02,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-12-14 15:18:02,711 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_set_reg_bit [2022-12-14 15:18:02,711 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_set_reg_bit [2022-12-14 15:18:02,711 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-12-14 15:18:02,711 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-12-14 15:18:02,711 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 15:18:02,711 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 15:18:02,711 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_wake_regs_init [2022-12-14 15:18:02,711 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_wake_regs_init [2022-12-14 15:18:02,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 15:18:02,712 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cr_read [2022-12-14 15:18:02,712 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cr_read [2022-12-14 15:18:02,712 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_enable_wake [2022-12-14 15:18:02,712 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_enable_wake [2022-12-14 15:18:02,712 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-14 15:18:02,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-14 15:18:02,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-12-14 15:18:02,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-12-14 15:18:02,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 15:18:02,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-12-14 15:18:02,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-12-14 15:18:02,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 15:18:02,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 15:18:02,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 15:18:02,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 15:18:02,713 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_wake_reg_write [2022-12-14 15:18:02,713 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_wake_reg_write [2022-12-14 15:18:02,713 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_efm_enable [2022-12-14 15:18:02,713 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_efm_enable [2022-12-14 15:18:02,713 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_disable_cir [2022-12-14 15:18:02,713 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_disable_cir [2022-12-14 15:18:02,713 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_start [2022-12-14 15:18:02,713 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_start [2022-12-14 15:18:02,713 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_select_logical_dev [2022-12-14 15:18:02,713 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_select_logical_dev [2022-12-14 15:18:02,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 15:18:02,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 15:18:02,713 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-12-14 15:18:02,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-12-14 15:18:02,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-12-14 15:18:02,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-12-14 15:18:02,714 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_shutdown [2022-12-14 15:18:02,714 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_shutdown [2022-12-14 15:18:02,714 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-12-14 15:18:02,714 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-12-14 15:18:02,714 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_drvdata [2022-12-14 15:18:02,714 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_drvdata [2022-12-14 15:18:02,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 15:18:02,714 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2022-12-14 15:18:02,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2022-12-14 15:18:02,714 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_valid [2022-12-14 15:18:02,714 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_valid [2022-12-14 15:18:02,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 15:18:02,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 15:18:02,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 15:18:02,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 15:18:03,057 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 15:18:03,059 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 15:18:03,336 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 15:18:06,319 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-12-14 15:18:06,372 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 15:18:06,669 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 15:18:06,669 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 15:18:06,672 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 03:18:06 BoogieIcfgContainer [2022-12-14 15:18:06,672 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 15:18:06,681 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 15:18:06,681 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 15:18:06,684 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 15:18:06,685 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 03:18:00" (1/3) ... [2022-12-14 15:18:06,685 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2275c4eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 03:18:06, skipping insertion in model container [2022-12-14 15:18:06,685 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:18:02" (2/3) ... [2022-12-14 15:18:06,686 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2275c4eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 03:18:06, skipping insertion in model container [2022-12-14 15:18:06,686 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 03:18:06" (3/3) ... [2022-12-14 15:18:06,687 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i [2022-12-14 15:18:06,705 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 15:18:06,705 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-12-14 15:18:06,762 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 15:18:06,769 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;@4092136e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 15:18:06,769 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-12-14 15:18:06,778 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) [2022-12-14 15:18:06,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 15:18:06,790 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:18:06,791 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] [2022-12-14 15:18:06,791 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)] === [2022-12-14 15:18:06,795 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:18:06,795 INFO L85 PathProgramCache]: Analyzing trace with hash -1138551067, now seen corresponding path program 1 times [2022-12-14 15:18:06,802 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:18:06,803 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [932756670] [2022-12-14 15:18:06,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:18:06,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:18:06,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:18:07,272 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 15:18:07,272 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:18:07,272 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [932756670] [2022-12-14 15:18:07,273 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [932756670] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:18:07,273 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:18:07,273 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 15:18:07,274 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2018277684] [2022-12-14 15:18:07,275 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:18:07,279 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 15:18:07,279 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:18:07,306 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 15:18:07,307 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 15:18:07,311 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) [2022-12-14 15:18:09,941 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 [] [2022-12-14 15:18:09,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:18:09,977 INFO L93 Difference]: Finished difference Result 2412 states and 3530 transitions. [2022-12-14 15:18:09,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 15:18:09,979 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 [2022-12-14 15:18:09,979 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:18:10,007 INFO L225 Difference]: With dead ends: 2412 [2022-12-14 15:18:10,007 INFO L226 Difference]: Without dead ends: 1533 [2022-12-14 15:18:10,018 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 [2022-12-14 15:18:10,022 INFO L413 NwaCegarLoop]: 1404 mSDtfsCounter, 968 mSDsluCounter, 1095 mSDsCounter, 0 mSdLazyCounter, 264 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s 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, 2.5s IncrementalHoareTripleChecker+Time [2022-12-14 15:18:10,023 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [968 Valid, 2499 Invalid, 268 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 264 Invalid, 1 Unknown, 0 Unchecked, 2.5s Time] [2022-12-14 15:18:10,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1533 states. [2022-12-14 15:18:10,191 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1533 to 1528. [2022-12-14 15:18:10,194 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) [2022-12-14 15:18:10,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 1528 states and 2177 transitions. [2022-12-14 15:18:10,205 INFO L78 Accepts]: Start accepts. Automaton has 1528 states and 2177 transitions. Word has length 47 [2022-12-14 15:18:10,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:18:10,206 INFO L495 AbstractCegarLoop]: Abstraction has 1528 states and 2177 transitions. [2022-12-14 15:18:10,206 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) [2022-12-14 15:18:10,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1528 states and 2177 transitions. [2022-12-14 15:18:10,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 15:18:10,210 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:18:10,210 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] [2022-12-14 15:18:10,210 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 15:18:10,210 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)] === [2022-12-14 15:18:10,211 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:18:10,211 INFO L85 PathProgramCache]: Analyzing trace with hash 403775069, now seen corresponding path program 1 times [2022-12-14 15:18:10,211 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:18:10,211 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [38871767] [2022-12-14 15:18:10,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:18:10,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:18:10,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:18:10,376 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 15:18:10,376 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:18:10,376 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [38871767] [2022-12-14 15:18:10,376 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [38871767] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:18:10,377 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:18:10,377 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 15:18:10,377 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1069028404] [2022-12-14 15:18:10,377 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:18:10,378 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 15:18:10,378 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:18:10,379 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 15:18:10,379 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 15:18:10,379 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) [2022-12-14 15:18:12,894 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 [] [2022-12-14 15:18:12,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:18:12,921 INFO L93 Difference]: Finished difference Result 2992 states and 4248 transitions. [2022-12-14 15:18:12,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 15:18:12,922 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 [2022-12-14 15:18:12,922 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:18:12,928 INFO L225 Difference]: With dead ends: 2992 [2022-12-14 15:18:12,928 INFO L226 Difference]: Without dead ends: 1471 [2022-12-14 15:18:12,933 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 [2022-12-14 15:18:12,933 INFO L413 NwaCegarLoop]: 1227 mSDtfsCounter, 426 mSDsluCounter, 1076 mSDsCounter, 0 mSdLazyCounter, 304 mSolverCounterSat, 15 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 426 SdHoareTripleChecker+Valid, 2303 SdHoareTripleChecker+Invalid, 320 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 304 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2022-12-14 15:18:12,934 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [426 Valid, 2303 Invalid, 320 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 304 Invalid, 1 Unknown, 0 Unchecked, 2.4s Time] [2022-12-14 15:18:12,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1471 states. [2022-12-14 15:18:12,983 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1471 to 1450. [2022-12-14 15:18:12,985 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) [2022-12-14 15:18:12,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 1450 states and 2030 transitions. [2022-12-14 15:18:12,992 INFO L78 Accepts]: Start accepts. Automaton has 1450 states and 2030 transitions. Word has length 54 [2022-12-14 15:18:12,992 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:18:12,992 INFO L495 AbstractCegarLoop]: Abstraction has 1450 states and 2030 transitions. [2022-12-14 15:18:12,992 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) [2022-12-14 15:18:12,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 2030 transitions. [2022-12-14 15:18:12,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 15:18:12,994 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:18:12,994 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] [2022-12-14 15:18:12,994 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 15:18:12,994 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)] === [2022-12-14 15:18:12,994 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:18:12,995 INFO L85 PathProgramCache]: Analyzing trace with hash 48227062, now seen corresponding path program 1 times [2022-12-14 15:18:12,995 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:18:12,995 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [842509581] [2022-12-14 15:18:12,995 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:18:12,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:18:13,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:18:13,217 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-12-14 15:18:13,217 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:18:13,217 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [842509581] [2022-12-14 15:18:13,217 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [842509581] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:18:13,217 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:18:13,217 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:18:13,218 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [499524095] [2022-12-14 15:18:13,218 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:18:13,218 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:18:13,218 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:18:13,219 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:18:13,219 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:18:13,219 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) [2022-12-14 15:18:15,725 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 [] [2022-12-14 15:18:15,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:18:15,997 INFO L93 Difference]: Finished difference Result 2476 states and 3461 transitions. [2022-12-14 15:18:15,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 15:18:15,998 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 [2022-12-14 15:18:15,998 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:18:16,011 INFO L225 Difference]: With dead ends: 2476 [2022-12-14 15:18:16,011 INFO L226 Difference]: Without dead ends: 2474 [2022-12-14 15:18:16,013 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 [2022-12-14 15:18:16,014 INFO L413 NwaCegarLoop]: 1395 mSDtfsCounter, 986 mSDsluCounter, 3880 mSDsCounter, 0 mSdLazyCounter, 530 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s 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, 2.6s IncrementalHoareTripleChecker+Time [2022-12-14 15:18:16,014 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [993 Valid, 5275 Invalid, 533 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 530 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2022-12-14 15:18:16,017 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2474 states. [2022-12-14 15:18:16,131 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2474 to 2467. [2022-12-14 15:18:16,134 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) [2022-12-14 15:18:16,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2467 states to 2467 states and 3455 transitions. [2022-12-14 15:18:16,143 INFO L78 Accepts]: Start accepts. Automaton has 2467 states and 3455 transitions. Word has length 85 [2022-12-14 15:18:16,143 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:18:16,143 INFO L495 AbstractCegarLoop]: Abstraction has 2467 states and 3455 transitions. [2022-12-14 15:18:16,144 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) [2022-12-14 15:18:16,144 INFO L276 IsEmpty]: Start isEmpty. Operand 2467 states and 3455 transitions. [2022-12-14 15:18:16,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 15:18:16,145 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:18:16,146 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] [2022-12-14 15:18:16,146 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-14 15:18:16,146 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)] === [2022-12-14 15:18:16,146 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:18:16,146 INFO L85 PathProgramCache]: Analyzing trace with hash -1977609253, now seen corresponding path program 1 times [2022-12-14 15:18:16,146 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:18:16,146 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [826856406] [2022-12-14 15:18:16,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:18:16,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:18:16,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:18:16,370 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-12-14 15:18:16,370 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:18:16,370 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [826856406] [2022-12-14 15:18:16,370 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [826856406] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:18:16,370 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:18:16,370 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:18:16,371 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [972306323] [2022-12-14 15:18:16,371 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:18:16,371 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:18:16,371 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:18:16,372 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:18:16,372 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:18:16,372 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) [2022-12-14 15:18:18,892 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:18:19,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:18:19,140 INFO L93 Difference]: Finished difference Result 2480 states and 3464 transitions. [2022-12-14 15:18:19,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 15:18:19,141 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 [2022-12-14 15:18:19,141 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:18:19,150 INFO L225 Difference]: With dead ends: 2480 [2022-12-14 15:18:19,150 INFO L226 Difference]: Without dead ends: 2478 [2022-12-14 15:18:19,151 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 [2022-12-14 15:18:19,152 INFO L413 NwaCegarLoop]: 1398 mSDtfsCounter, 981 mSDsluCounter, 3880 mSDsCounter, 0 mSdLazyCounter, 530 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s 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, 2.6s IncrementalHoareTripleChecker+Time [2022-12-14 15:18:19,152 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [987 Valid, 5278 Invalid, 533 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 530 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2022-12-14 15:18:19,154 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2478 states. [2022-12-14 15:18:19,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2478 to 2471. [2022-12-14 15:18:19,236 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) [2022-12-14 15:18:19,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2471 states to 2471 states and 3458 transitions. [2022-12-14 15:18:19,245 INFO L78 Accepts]: Start accepts. Automaton has 2471 states and 3458 transitions. Word has length 90 [2022-12-14 15:18:19,245 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:18:19,245 INFO L495 AbstractCegarLoop]: Abstraction has 2471 states and 3458 transitions. [2022-12-14 15:18:19,245 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) [2022-12-14 15:18:19,245 INFO L276 IsEmpty]: Start isEmpty. Operand 2471 states and 3458 transitions. [2022-12-14 15:18:19,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 15:18:19,247 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:18:19,247 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] [2022-12-14 15:18:19,247 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-14 15:18:19,247 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)] === [2022-12-14 15:18:19,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:18:19,248 INFO L85 PathProgramCache]: Analyzing trace with hash 2046599563, now seen corresponding path program 1 times [2022-12-14 15:18:19,248 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:18:19,248 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1867481968] [2022-12-14 15:18:19,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:18:19,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:18:19,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:18:19,374 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 15:18:19,374 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:18:19,374 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1867481968] [2022-12-14 15:18:19,374 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1867481968] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:18:19,374 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:18:19,374 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 15:18:19,374 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2043970334] [2022-12-14 15:18:19,374 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:18:19,375 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 15:18:19,375 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:18:19,375 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 15:18:19,376 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 15:18:19,376 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) [2022-12-14 15:18:21,680 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:18:21,965 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:18:21,965 INFO L93 Difference]: Finished difference Result 5751 states and 8011 transitions. [2022-12-14 15:18:21,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 15:18:21,966 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 [2022-12-14 15:18:21,966 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:18:21,985 INFO L225 Difference]: With dead ends: 5751 [2022-12-14 15:18:21,985 INFO L226 Difference]: Without dead ends: 3287 [2022-12-14 15:18:21,995 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 [2022-12-14 15:18:21,995 INFO L413 NwaCegarLoop]: 1391 mSDtfsCounter, 932 mSDsluCounter, 1100 mSDsCounter, 0 mSdLazyCounter, 267 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s 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, 2.4s IncrementalHoareTripleChecker+Time [2022-12-14 15:18:21,996 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [932 Valid, 2491 Invalid, 273 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 267 Invalid, 1 Unknown, 0 Unchecked, 2.4s Time] [2022-12-14 15:18:22,000 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3287 states. [2022-12-14 15:18:22,193 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3287 to 3265. [2022-12-14 15:18:22,201 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) [2022-12-14 15:18:22,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3265 states to 3265 states and 4522 transitions. [2022-12-14 15:18:22,217 INFO L78 Accepts]: Start accepts. Automaton has 3265 states and 4522 transitions. Word has length 101 [2022-12-14 15:18:22,217 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:18:22,217 INFO L495 AbstractCegarLoop]: Abstraction has 3265 states and 4522 transitions. [2022-12-14 15:18:22,217 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) [2022-12-14 15:18:22,217 INFO L276 IsEmpty]: Start isEmpty. Operand 3265 states and 4522 transitions. [2022-12-14 15:18:22,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 15:18:22,220 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:18:22,220 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] [2022-12-14 15:18:22,220 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-14 15:18:22,220 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)] === [2022-12-14 15:18:22,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:18:22,221 INFO L85 PathProgramCache]: Analyzing trace with hash -94322218, now seen corresponding path program 1 times [2022-12-14 15:18:22,221 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:18:22,221 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [268733840] [2022-12-14 15:18:22,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:18:22,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:18:22,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:18:22,479 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2022-12-14 15:18:22,479 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:18:22,479 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [268733840] [2022-12-14 15:18:22,479 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [268733840] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:18:22,479 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:18:22,479 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:18:22,479 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [245961803] [2022-12-14 15:18:22,480 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:18:22,480 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:18:22,480 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:18:22,480 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:18:22,481 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:18:22,481 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) [2022-12-14 15:18:24,933 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:18:25,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:18:25,189 INFO L93 Difference]: Finished difference Result 3278 states and 4531 transitions. [2022-12-14 15:18:25,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 15:18:25,189 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 [2022-12-14 15:18:25,190 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:18:25,205 INFO L225 Difference]: With dead ends: 3278 [2022-12-14 15:18:25,205 INFO L226 Difference]: Without dead ends: 3276 [2022-12-14 15:18:25,207 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 [2022-12-14 15:18:25,208 INFO L413 NwaCegarLoop]: 1381 mSDtfsCounter, 919 mSDsluCounter, 3846 mSDsCounter, 0 mSdLazyCounter, 530 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s 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, 2.6s IncrementalHoareTripleChecker+Time [2022-12-14 15:18:25,208 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [924 Valid, 5227 Invalid, 533 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 530 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2022-12-14 15:18:25,212 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3276 states. [2022-12-14 15:18:25,376 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3276 to 3269. [2022-12-14 15:18:25,382 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) [2022-12-14 15:18:25,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3269 states to 3269 states and 4525 transitions. [2022-12-14 15:18:25,397 INFO L78 Accepts]: Start accepts. Automaton has 3269 states and 4525 transitions. Word has length 95 [2022-12-14 15:18:25,397 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:18:25,397 INFO L495 AbstractCegarLoop]: Abstraction has 3269 states and 4525 transitions. [2022-12-14 15:18:25,397 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) [2022-12-14 15:18:25,404 INFO L276 IsEmpty]: Start isEmpty. Operand 3269 states and 4525 transitions. [2022-12-14 15:18:25,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 15:18:25,406 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:18:25,406 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] [2022-12-14 15:18:25,406 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-14 15:18:25,407 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)] === [2022-12-14 15:18:25,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:18:25,407 INFO L85 PathProgramCache]: Analyzing trace with hash -598930459, now seen corresponding path program 1 times [2022-12-14 15:18:25,407 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:18:25,407 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1619103629] [2022-12-14 15:18:25,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:18:25,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:18:25,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:18:25,607 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 15:18:25,607 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:18:25,607 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1619103629] [2022-12-14 15:18:25,608 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1619103629] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:18:25,608 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:18:25,608 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 15:18:25,608 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [508707530] [2022-12-14 15:18:25,608 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:18:25,608 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 15:18:25,609 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:18:25,609 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 15:18:25,609 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 15:18:25,609 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) [2022-12-14 15:18:28,128 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 [] [2022-12-14 15:18:28,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:18:28,219 INFO L93 Difference]: Finished difference Result 7160 states and 9918 transitions. [2022-12-14 15:18:28,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 15:18:28,219 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 [2022-12-14 15:18:28,220 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:18:28,238 INFO L225 Difference]: With dead ends: 7160 [2022-12-14 15:18:28,238 INFO L226 Difference]: Without dead ends: 4136 [2022-12-14 15:18:28,245 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 [2022-12-14 15:18:28,246 INFO L413 NwaCegarLoop]: 1444 mSDtfsCounter, 436 mSDsluCounter, 1061 mSDsCounter, 0 mSdLazyCounter, 360 mSolverCounterSat, 13 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s 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, 2.5s IncrementalHoareTripleChecker+Time [2022-12-14 15:18:28,246 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [436 Valid, 2505 Invalid, 374 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 360 Invalid, 1 Unknown, 0 Unchecked, 2.5s Time] [2022-12-14 15:18:28,249 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4136 states. [2022-12-14 15:18:28,493 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4136 to 4087. [2022-12-14 15:18:28,498 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) [2022-12-14 15:18:28,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4087 states to 4087 states and 5619 transitions. [2022-12-14 15:18:28,515 INFO L78 Accepts]: Start accepts. Automaton has 4087 states and 5619 transitions. Word has length 97 [2022-12-14 15:18:28,515 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:18:28,515 INFO L495 AbstractCegarLoop]: Abstraction has 4087 states and 5619 transitions. [2022-12-14 15:18:28,516 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) [2022-12-14 15:18:28,516 INFO L276 IsEmpty]: Start isEmpty. Operand 4087 states and 5619 transitions. [2022-12-14 15:18:28,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 15:18:28,517 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:18:28,517 INFO L195 NwaCegarLoop]: trace histogram [7, 6, 6, 4, 3, 3, 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] [2022-12-14 15:18:28,517 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-14 15:18:28,517 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)] === [2022-12-14 15:18:28,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:18:28,517 INFO L85 PathProgramCache]: Analyzing trace with hash -910701718, now seen corresponding path program 1 times [2022-12-14 15:18:28,517 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:18:28,518 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [576363657] [2022-12-14 15:18:28,518 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:18:28,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:18:28,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:18:28,787 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2022-12-14 15:18:28,787 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:18:28,788 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [576363657] [2022-12-14 15:18:28,788 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [576363657] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:18:28,788 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:18:28,788 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:18:28,788 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [418299786] [2022-12-14 15:18:28,788 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:18:28,789 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:18:28,789 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:18:28,789 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:18:28,789 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:18:28,789 INFO L87 Difference]: Start difference. First operand 4087 states and 5619 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, (19), 3 states have call predecessors, (19), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2022-12-14 15:18:31,338 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 [] [2022-12-14 15:18:31,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:18:31,591 INFO L93 Difference]: Finished difference Result 6129 states and 8348 transitions. [2022-12-14 15:18:31,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 15:18:31,591 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, (19), 3 states have call predecessors, (19), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 109 [2022-12-14 15:18:31,591 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:18:31,610 INFO L225 Difference]: With dead ends: 6129 [2022-12-14 15:18:31,611 INFO L226 Difference]: Without dead ends: 6127 [2022-12-14 15:18:31,613 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 [2022-12-14 15:18:31,613 INFO L413 NwaCegarLoop]: 1401 mSDtfsCounter, 942 mSDsluCounter, 3799 mSDsCounter, 0 mSdLazyCounter, 539 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 946 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, 2.6s IncrementalHoareTripleChecker+Time [2022-12-14 15:18:31,613 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [946 Valid, 5200 Invalid, 543 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 539 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2022-12-14 15:18:31,618 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6127 states. [2022-12-14 15:18:31,854 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6127 to 6114. [2022-12-14 15:18:31,860 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) [2022-12-14 15:18:31,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6114 states to 6114 states and 8335 transitions. [2022-12-14 15:18:31,876 INFO L78 Accepts]: Start accepts. Automaton has 6114 states and 8335 transitions. Word has length 109 [2022-12-14 15:18:31,876 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:18:31,876 INFO L495 AbstractCegarLoop]: Abstraction has 6114 states and 8335 transitions. [2022-12-14 15:18:31,876 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, (19), 3 states have call predecessors, (19), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2022-12-14 15:18:31,876 INFO L276 IsEmpty]: Start isEmpty. Operand 6114 states and 8335 transitions. [2022-12-14 15:18:31,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 15:18:31,877 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:18:31,877 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] [2022-12-14 15:18:31,877 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-14 15:18:31,878 INFO L420 AbstractCegarLoop]: === Iteration 9 === 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)] === [2022-12-14 15:18:31,878 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:18:31,878 INFO L85 PathProgramCache]: Analyzing trace with hash -965351984, now seen corresponding path program 1 times [2022-12-14 15:18:31,878 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:18:31,878 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1734308934] [2022-12-14 15:18:31,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:18:31,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:18:31,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:18:32,006 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 15:18:32,006 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:18:32,006 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1734308934] [2022-12-14 15:18:32,006 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1734308934] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:18:32,006 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:18:32,006 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 15:18:32,006 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1347391197] [2022-12-14 15:18:32,006 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:18:32,007 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 15:18:32,007 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:18:32,007 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 15:18:32,008 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 15:18:32,008 INFO L87 Difference]: Start difference. First operand 6114 states and 8335 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) [2022-12-14 15:18:34,212 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 [] [2022-12-14 15:18:34,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:18:34,602 INFO L93 Difference]: Finished difference Result 14557 states and 19837 transitions. [2022-12-14 15:18:34,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 15:18:34,603 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 [2022-12-14 15:18:34,603 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:18:34,639 INFO L225 Difference]: With dead ends: 14557 [2022-12-14 15:18:34,639 INFO L226 Difference]: Without dead ends: 8468 [2022-12-14 15:18:34,653 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 [2022-12-14 15:18:34,654 INFO L413 NwaCegarLoop]: 1398 mSDtfsCounter, 820 mSDsluCounter, 1100 mSDsCounter, 0 mSdLazyCounter, 276 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 820 SdHoareTripleChecker+Valid, 2498 SdHoareTripleChecker+Invalid, 282 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 276 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2022-12-14 15:18:34,654 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [820 Valid, 2498 Invalid, 282 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 276 Invalid, 1 Unknown, 0 Unchecked, 2.4s Time] [2022-12-14 15:18:34,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8468 states. [2022-12-14 15:18:34,945 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8468 to 8427. [2022-12-14 15:18:34,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8427 states, 4455 states have (on average 1.1876543209876542) internal successors, (5291), 4644 states have internal predecessors, (5291), 3075 states have call successors, (3075), 911 states have call predecessors, (3075), 894 states have return successors, (3066), 2949 states have call predecessors, (3066), 3066 states have call successors, (3066) [2022-12-14 15:18:34,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8427 states to 8427 states and 11432 transitions. [2022-12-14 15:18:34,973 INFO L78 Accepts]: Start accepts. Automaton has 8427 states and 11432 transitions. Word has length 113 [2022-12-14 15:18:34,973 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:18:34,974 INFO L495 AbstractCegarLoop]: Abstraction has 8427 states and 11432 transitions. [2022-12-14 15:18:34,974 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) [2022-12-14 15:18:34,974 INFO L276 IsEmpty]: Start isEmpty. Operand 8427 states and 11432 transitions. [2022-12-14 15:18:34,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 15:18:34,975 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:18:34,975 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] [2022-12-14 15:18:34,975 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-14 15:18:34,975 INFO L420 AbstractCegarLoop]: === Iteration 10 === 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)] === [2022-12-14 15:18:34,975 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:18:34,975 INFO L85 PathProgramCache]: Analyzing trace with hash 1332885686, now seen corresponding path program 1 times [2022-12-14 15:18:34,975 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:18:34,975 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1783830024] [2022-12-14 15:18:34,975 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:18:34,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:18:35,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:18:35,136 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2022-12-14 15:18:35,136 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:18:35,136 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1783830024] [2022-12-14 15:18:35,136 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1783830024] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:18:35,136 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:18:35,136 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:18:35,137 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [801720421] [2022-12-14 15:18:35,137 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:18:35,137 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:18:35,137 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:18:35,138 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:18:35,138 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:18:35,138 INFO L87 Difference]: Start difference. First operand 8427 states and 11432 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) [2022-12-14 15:18:37,445 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 [] [2022-12-14 15:18:37,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:18:37,955 INFO L93 Difference]: Finished difference Result 8440 states and 11441 transitions. [2022-12-14 15:18:37,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 15:18:37,956 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 [2022-12-14 15:18:37,956 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:18:37,978 INFO L225 Difference]: With dead ends: 8440 [2022-12-14 15:18:37,979 INFO L226 Difference]: Without dead ends: 8438 [2022-12-14 15:18:37,981 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 [2022-12-14 15:18:37,982 INFO L413 NwaCegarLoop]: 1335 mSDtfsCounter, 741 mSDsluCounter, 3754 mSDsCounter, 0 mSdLazyCounter, 530 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 744 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, 2.6s IncrementalHoareTripleChecker+Time [2022-12-14 15:18:37,982 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [744 Valid, 5089 Invalid, 533 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 530 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2022-12-14 15:18:37,988 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8438 states. [2022-12-14 15:18:38,279 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8438 to 8431. [2022-12-14 15:18:38,284 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) [2022-12-14 15:18:38,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8431 states to 8431 states and 11435 transitions. [2022-12-14 15:18:38,306 INFO L78 Accepts]: Start accepts. Automaton has 8431 states and 11435 transitions. Word has length 105 [2022-12-14 15:18:38,306 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:18:38,306 INFO L495 AbstractCegarLoop]: Abstraction has 8431 states and 11435 transitions. [2022-12-14 15:18:38,306 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) [2022-12-14 15:18:38,306 INFO L276 IsEmpty]: Start isEmpty. Operand 8431 states and 11435 transitions. [2022-12-14 15:18:38,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 15:18:38,307 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:18:38,308 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] [2022-12-14 15:18:38,308 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-14 15:18:38,308 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)] === [2022-12-14 15:18:38,308 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:18:38,308 INFO L85 PathProgramCache]: Analyzing trace with hash 1304572234, now seen corresponding path program 1 times [2022-12-14 15:18:38,308 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:18:38,308 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1473644146] [2022-12-14 15:18:38,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:18:38,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:18:38,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:18:38,458 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2022-12-14 15:18:38,458 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:18:38,458 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1473644146] [2022-12-14 15:18:38,458 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1473644146] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:18:38,458 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:18:38,458 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:18:38,459 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1932303546] [2022-12-14 15:18:38,459 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:18:38,459 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:18:38,459 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:18:38,459 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:18:38,460 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:18:38,460 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) [2022-12-14 15:18:40,740 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:18:41,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:18:41,363 INFO L93 Difference]: Finished difference Result 14748 states and 19927 transitions. [2022-12-14 15:18:41,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 15:18:41,363 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 [2022-12-14 15:18:41,364 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:18:41,408 INFO L225 Difference]: With dead ends: 14748 [2022-12-14 15:18:41,408 INFO L226 Difference]: Without dead ends: 14746 [2022-12-14 15:18:41,413 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 [2022-12-14 15:18:41,413 INFO L413 NwaCegarLoop]: 1451 mSDtfsCounter, 874 mSDsluCounter, 3878 mSDsCounter, 0 mSdLazyCounter, 589 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s 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, 2.6s IncrementalHoareTripleChecker+Time [2022-12-14 15:18:41,413 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [876 Valid, 5329 Invalid, 593 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 589 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2022-12-14 15:18:41,424 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14746 states. [2022-12-14 15:18:41,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14746 to 14722. [2022-12-14 15:18:41,883 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) [2022-12-14 15:18:41,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14722 states to 14722 states and 19902 transitions. [2022-12-14 15:18:41,919 INFO L78 Accepts]: Start accepts. Automaton has 14722 states and 19902 transitions. Word has length 119 [2022-12-14 15:18:41,919 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:18:41,919 INFO L495 AbstractCegarLoop]: Abstraction has 14722 states and 19902 transitions. [2022-12-14 15:18:41,919 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) [2022-12-14 15:18:41,920 INFO L276 IsEmpty]: Start isEmpty. Operand 14722 states and 19902 transitions. [2022-12-14 15:18:41,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 15:18:41,921 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:18:41,921 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] [2022-12-14 15:18:41,921 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-12-14 15:18:41,921 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)] === [2022-12-14 15:18:41,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:18:41,921 INFO L85 PathProgramCache]: Analyzing trace with hash 1718030535, now seen corresponding path program 1 times [2022-12-14 15:18:41,921 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:18:41,921 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1002665659] [2022-12-14 15:18:41,921 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:18:41,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:18:41,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:18:42,092 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2022-12-14 15:18:42,092 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:18:42,092 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1002665659] [2022-12-14 15:18:42,092 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1002665659] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:18:42,092 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:18:42,092 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:18:42,092 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [573868478] [2022-12-14 15:18:42,092 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:18:42,093 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:18:42,093 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:18:42,093 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:18:42,093 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:18:42,094 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) [2022-12-14 15:18:44,422 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:18:45,108 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:18:45,108 INFO L93 Difference]: Finished difference Result 14735 states and 19911 transitions. [2022-12-14 15:18:45,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 15:18:45,108 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 [2022-12-14 15:18:45,109 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:18:45,151 INFO L225 Difference]: With dead ends: 14735 [2022-12-14 15:18:45,152 INFO L226 Difference]: Without dead ends: 14731 [2022-12-14 15:18:45,157 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 [2022-12-14 15:18:45,158 INFO L413 NwaCegarLoop]: 1335 mSDtfsCounter, 737 mSDsluCounter, 3754 mSDsCounter, 0 mSdLazyCounter, 530 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s 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, 2.6s IncrementalHoareTripleChecker+Time [2022-12-14 15:18:45,158 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [738 Valid, 5089 Invalid, 533 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 530 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2022-12-14 15:18:45,168 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14731 states. [2022-12-14 15:18:45,573 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14731 to 14724. [2022-12-14 15:18:45,580 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) [2022-12-14 15:18:45,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14724 states to 14724 states and 19903 transitions. [2022-12-14 15:18:45,615 INFO L78 Accepts]: Start accepts. Automaton has 14724 states and 19903 transitions. Word has length 124 [2022-12-14 15:18:45,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:18:45,615 INFO L495 AbstractCegarLoop]: Abstraction has 14724 states and 19903 transitions. [2022-12-14 15:18:45,615 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) [2022-12-14 15:18:45,615 INFO L276 IsEmpty]: Start isEmpty. Operand 14724 states and 19903 transitions. [2022-12-14 15:18:45,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 15:18:45,616 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:18:45,616 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] [2022-12-14 15:18:45,616 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-12-14 15:18:45,616 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)] === [2022-12-14 15:18:45,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:18:45,617 INFO L85 PathProgramCache]: Analyzing trace with hash 1918922538, now seen corresponding path program 1 times [2022-12-14 15:18:45,617 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:18:45,617 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1924052679] [2022-12-14 15:18:45,617 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:18:45,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:18:45,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:18:45,777 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2022-12-14 15:18:45,778 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:18:45,778 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1924052679] [2022-12-14 15:18:45,778 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1924052679] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:18:45,778 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:18:45,778 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:18:45,778 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [67452353] [2022-12-14 15:18:45,778 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:18:45,779 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:18:45,779 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:18:45,779 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:18:45,779 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:18:45,780 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) [2022-12-14 15:18:48,084 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:18:48,761 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:18:48,761 INFO L93 Difference]: Finished difference Result 14731 states and 19907 transitions. [2022-12-14 15:18:48,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 15:18:48,761 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 [2022-12-14 15:18:48,762 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:18:48,806 INFO L225 Difference]: With dead ends: 14731 [2022-12-14 15:18:48,806 INFO L226 Difference]: Without dead ends: 14670 [2022-12-14 15:18:48,811 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 [2022-12-14 15:18:48,812 INFO L413 NwaCegarLoop]: 1335 mSDtfsCounter, 733 mSDsluCounter, 3756 mSDsCounter, 0 mSdLazyCounter, 526 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s 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, 2.6s IncrementalHoareTripleChecker+Time [2022-12-14 15:18:48,812 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [733 Valid, 5091 Invalid, 529 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 526 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2022-12-14 15:18:48,822 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14670 states. [2022-12-14 15:18:49,254 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14670 to 14665. [2022-12-14 15:18:49,263 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) [2022-12-14 15:18:49,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14665 states to 14665 states and 19827 transitions. [2022-12-14 15:18:49,301 INFO L78 Accepts]: Start accepts. Automaton has 14665 states and 19827 transitions. Word has length 129 [2022-12-14 15:18:49,301 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:18:49,301 INFO L495 AbstractCegarLoop]: Abstraction has 14665 states and 19827 transitions. [2022-12-14 15:18:49,301 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) [2022-12-14 15:18:49,301 INFO L276 IsEmpty]: Start isEmpty. Operand 14665 states and 19827 transitions. [2022-12-14 15:18:49,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 15:18:49,302 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:18:49,302 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] [2022-12-14 15:18:49,302 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-12-14 15:18:49,302 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)] === [2022-12-14 15:18:49,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:18:49,303 INFO L85 PathProgramCache]: Analyzing trace with hash -450187813, now seen corresponding path program 1 times [2022-12-14 15:18:49,303 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:18:49,303 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1396652548] [2022-12-14 15:18:49,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:18:49,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:18:49,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:18:49,580 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2022-12-14 15:18:49,580 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:18:49,580 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1396652548] [2022-12-14 15:18:49,580 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1396652548] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:18:49,580 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:18:49,580 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:18:49,580 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1830518185] [2022-12-14 15:18:49,580 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:18:49,581 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:18:49,581 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:18:49,581 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:18:49,582 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:18:49,582 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) [2022-12-14 15:18:51,913 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 [] [2022-12-14 15:18:52,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:18:52,626 INFO L93 Difference]: Finished difference Result 14751 states and 19909 transitions. [2022-12-14 15:18:52,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 15:18:52,627 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 [2022-12-14 15:18:52,627 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:18:52,663 INFO L225 Difference]: With dead ends: 14751 [2022-12-14 15:18:52,663 INFO L226 Difference]: Without dead ends: 14749 [2022-12-14 15:18:52,668 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 [2022-12-14 15:18:52,669 INFO L413 NwaCegarLoop]: 1469 mSDtfsCounter, 861 mSDsluCounter, 3926 mSDsCounter, 0 mSdLazyCounter, 589 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s 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, 2.6s IncrementalHoareTripleChecker+Time [2022-12-14 15:18:52,669 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [863 Valid, 5395 Invalid, 593 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 589 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2022-12-14 15:18:52,682 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14749 states. [2022-12-14 15:18:53,189 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14749 to 14725. [2022-12-14 15:18:53,199 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) [2022-12-14 15:18:53,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14725 states to 14725 states and 19868 transitions. [2022-12-14 15:18:53,234 INFO L78 Accepts]: Start accepts. Automaton has 14725 states and 19868 transitions. Word has length 157 [2022-12-14 15:18:53,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:18:53,234 INFO L495 AbstractCegarLoop]: Abstraction has 14725 states and 19868 transitions. [2022-12-14 15:18:53,234 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) [2022-12-14 15:18:53,235 INFO L276 IsEmpty]: Start isEmpty. Operand 14725 states and 19868 transitions. [2022-12-14 15:18:53,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 15:18:53,236 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:18:53,236 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] [2022-12-14 15:18:53,236 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-12-14 15:18:53,236 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)] === [2022-12-14 15:18:53,236 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:18:53,236 INFO L85 PathProgramCache]: Analyzing trace with hash -1635391194, now seen corresponding path program 1 times [2022-12-14 15:18:53,236 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:18:53,236 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1532874323] [2022-12-14 15:18:53,237 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:18:53,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:18:53,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:18:53,462 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-12-14 15:18:53,462 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:18:53,462 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1532874323] [2022-12-14 15:18:53,462 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1532874323] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:18:53,462 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:18:53,462 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:18:53,462 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [759110924] [2022-12-14 15:18:53,463 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:18:53,463 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:18:53,463 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:18:53,464 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:18:53,464 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:18:53,464 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) [2022-12-14 15:18:55,816 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 [] [2022-12-14 15:18:56,277 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:18:56,277 INFO L93 Difference]: Finished difference Result 15461 states and 20693 transitions. [2022-12-14 15:18:56,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 15:18:56,277 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 [2022-12-14 15:18:56,277 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:18:56,308 INFO L225 Difference]: With dead ends: 15461 [2022-12-14 15:18:56,308 INFO L226 Difference]: Without dead ends: 15459 [2022-12-14 15:18:56,312 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 [2022-12-14 15:18:56,313 INFO L413 NwaCegarLoop]: 1174 mSDtfsCounter, 201 mSDsluCounter, 3361 mSDsCounter, 0 mSdLazyCounter, 541 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s 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, 2.5s IncrementalHoareTripleChecker+Time [2022-12-14 15:18:56,313 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [202 Valid, 4535 Invalid, 543 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 541 Invalid, 1 Unknown, 0 Unchecked, 2.5s Time] [2022-12-14 15:18:56,322 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15459 states. [2022-12-14 15:18:56,724 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15459 to 15459. [2022-12-14 15:18:56,732 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) [2022-12-14 15:18:56,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15459 states to 15459 states and 20673 transitions. [2022-12-14 15:18:56,768 INFO L78 Accepts]: Start accepts. Automaton has 15459 states and 20673 transitions. Word has length 174 [2022-12-14 15:18:56,768 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:18:56,768 INFO L495 AbstractCegarLoop]: Abstraction has 15459 states and 20673 transitions. [2022-12-14 15:18:56,768 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) [2022-12-14 15:18:56,768 INFO L276 IsEmpty]: Start isEmpty. Operand 15459 states and 20673 transitions. [2022-12-14 15:18:56,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 15:18:56,770 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:18:56,770 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] [2022-12-14 15:18:56,770 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-12-14 15:18:56,770 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)] === [2022-12-14 15:18:56,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:18:56,770 INFO L85 PathProgramCache]: Analyzing trace with hash -492866538, now seen corresponding path program 1 times [2022-12-14 15:18:56,770 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:18:56,770 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [461733128] [2022-12-14 15:18:56,770 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:18:56,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:18:56,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:18:56,999 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2022-12-14 15:18:56,999 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:18:56,999 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [461733128] [2022-12-14 15:18:56,999 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [461733128] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:18:56,999 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:18:57,000 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:18:57,000 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [383010066] [2022-12-14 15:18:57,000 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:18:57,000 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:18:57,000 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:18:57,001 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:18:57,001 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:18:57,001 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) [2022-12-14 15:18:59,263 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:18:59,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:18:59,988 INFO L93 Difference]: Finished difference Result 15504 states and 20715 transitions. [2022-12-14 15:18:59,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 15:18:59,989 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 [2022-12-14 15:18:59,989 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:19:00,025 INFO L225 Difference]: With dead ends: 15504 [2022-12-14 15:19:00,025 INFO L226 Difference]: Without dead ends: 15502 [2022-12-14 15:19:00,031 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 [2022-12-14 15:19:00,032 INFO L413 NwaCegarLoop]: 1463 mSDtfsCounter, 917 mSDsluCounter, 3928 mSDsCounter, 0 mSdLazyCounter, 564 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s 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, 2.5s IncrementalHoareTripleChecker+Time [2022-12-14 15:19:00,032 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [919 Valid, 5391 Invalid, 568 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 564 Invalid, 1 Unknown, 0 Unchecked, 2.5s Time] [2022-12-14 15:19:00,043 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15502 states. [2022-12-14 15:19:00,454 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15502 to 15483. [2022-12-14 15:19:00,465 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) [2022-12-14 15:19:00,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15483 states to 15483 states and 20682 transitions. [2022-12-14 15:19:00,501 INFO L78 Accepts]: Start accepts. Automaton has 15483 states and 20682 transitions. Word has length 191 [2022-12-14 15:19:00,502 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:19:00,502 INFO L495 AbstractCegarLoop]: Abstraction has 15483 states and 20682 transitions. [2022-12-14 15:19:00,502 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) [2022-12-14 15:19:00,502 INFO L276 IsEmpty]: Start isEmpty. Operand 15483 states and 20682 transitions. [2022-12-14 15:19:00,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 15:19:00,503 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:19:00,504 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] [2022-12-14 15:19:00,504 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-12-14 15:19:00,504 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)] === [2022-12-14 15:19:00,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:19:00,504 INFO L85 PathProgramCache]: Analyzing trace with hash -1298253592, now seen corresponding path program 1 times [2022-12-14 15:19:00,504 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:19:00,504 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [365195422] [2022-12-14 15:19:00,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:19:00,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:19:00,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:19:00,707 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2022-12-14 15:19:00,707 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:19:00,708 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [365195422] [2022-12-14 15:19:00,708 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [365195422] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:19:00,708 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:19:00,708 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:19:00,708 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [480278359] [2022-12-14 15:19:00,708 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:19:00,709 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:19:00,709 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:19:00,709 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:19:00,709 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:19:00,709 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) [2022-12-14 15:19:02,963 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:19:03,479 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:19:03,480 INFO L93 Difference]: Finished difference Result 15669 states and 20830 transitions. [2022-12-14 15:19:03,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 15:19:03,480 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 [2022-12-14 15:19:03,480 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:19:03,516 INFO L225 Difference]: With dead ends: 15669 [2022-12-14 15:19:03,517 INFO L226 Difference]: Without dead ends: 15667 [2022-12-14 15:19:03,523 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 [2022-12-14 15:19:03,524 INFO L413 NwaCegarLoop]: 1112 mSDtfsCounter, 49 mSDsluCounter, 3287 mSDsCounter, 0 mSdLazyCounter, 540 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s 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, 2.4s IncrementalHoareTripleChecker+Time [2022-12-14 15:19:03,524 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [50 Valid, 4399 Invalid, 542 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 540 Invalid, 1 Unknown, 0 Unchecked, 2.4s Time] [2022-12-14 15:19:03,533 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15667 states. [2022-12-14 15:19:03,949 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15667 to 15667. [2022-12-14 15:19:03,959 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) [2022-12-14 15:19:03,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15667 states to 15667 states and 20814 transitions. [2022-12-14 15:19:03,995 INFO L78 Accepts]: Start accepts. Automaton has 15667 states and 20814 transitions. Word has length 208 [2022-12-14 15:19:03,995 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:19:03,995 INFO L495 AbstractCegarLoop]: Abstraction has 15667 states and 20814 transitions. [2022-12-14 15:19:03,995 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) [2022-12-14 15:19:03,996 INFO L276 IsEmpty]: Start isEmpty. Operand 15667 states and 20814 transitions. [2022-12-14 15:19:04,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 944 [2022-12-14 15:19:04,004 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:19:04,004 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] [2022-12-14 15:19:04,004 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-12-14 15:19:04,004 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)] === [2022-12-14 15:19:04,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:19:04,005 INFO L85 PathProgramCache]: Analyzing trace with hash 786751825, now seen corresponding path program 1 times [2022-12-14 15:19:04,005 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:19:04,005 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2077816877] [2022-12-14 15:19:04,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:19:04,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:19:04,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:19:05,048 INFO L134 CoverageAnalysis]: Checked inductivity of 5818 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5818 trivial. 0 not checked. [2022-12-14 15:19:05,048 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:19:05,049 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2077816877] [2022-12-14 15:19:05,049 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2077816877] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:19:05,049 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:19:05,049 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:19:05,049 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1013667371] [2022-12-14 15:19:05,049 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:19:05,051 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:19:05,051 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:19:05,052 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:19:05,052 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:19:05,052 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) [2022-12-14 15:19:07,286 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 [] [2022-12-14 15:19:07,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:19:07,997 INFO L93 Difference]: Finished difference Result 15685 states and 20831 transitions. [2022-12-14 15:19:07,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 15:19:07,998 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 [2022-12-14 15:19:07,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:19:08,042 INFO L225 Difference]: With dead ends: 15685 [2022-12-14 15:19:08,042 INFO L226 Difference]: Without dead ends: 15683 [2022-12-14 15:19:08,048 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 [2022-12-14 15:19:08,049 INFO L413 NwaCegarLoop]: 1102 mSDtfsCounter, 1080 mSDsluCounter, 2195 mSDsCounter, 0 mSdLazyCounter, 402 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s 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, 2.4s IncrementalHoareTripleChecker+Time [2022-12-14 15:19:08,049 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1087 Valid, 3297 Invalid, 404 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 402 Invalid, 1 Unknown, 0 Unchecked, 2.4s Time] [2022-12-14 15:19:08,059 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15683 states. [2022-12-14 15:19:08,513 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15683 to 15683. [2022-12-14 15:19:08,523 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) [2022-12-14 15:19:08,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15683 states to 15683 states and 20826 transitions. [2022-12-14 15:19:08,558 INFO L78 Accepts]: Start accepts. Automaton has 15683 states and 20826 transitions. Word has length 943 [2022-12-14 15:19:08,559 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:19:08,559 INFO L495 AbstractCegarLoop]: Abstraction has 15683 states and 20826 transitions. [2022-12-14 15:19:08,559 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) [2022-12-14 15:19:08,560 INFO L276 IsEmpty]: Start isEmpty. Operand 15683 states and 20826 transitions. [2022-12-14 15:19:08,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 949 [2022-12-14 15:19:08,568 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:19:08,568 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] [2022-12-14 15:19:08,568 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-12-14 15:19:08,569 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)] === [2022-12-14 15:19:08,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:19:08,569 INFO L85 PathProgramCache]: Analyzing trace with hash 1255331424, now seen corresponding path program 1 times [2022-12-14 15:19:08,569 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:19:08,569 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [548302082] [2022-12-14 15:19:08,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:19:08,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:19:08,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:19:09,452 INFO L134 CoverageAnalysis]: Checked inductivity of 5820 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5818 trivial. 0 not checked. [2022-12-14 15:19:09,452 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:19:09,452 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [548302082] [2022-12-14 15:19:09,452 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [548302082] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:19:09,452 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:19:09,452 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:19:09,452 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1357146620] [2022-12-14 15:19:09,452 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:19:09,453 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:19:09,453 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:19:09,453 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:19:09,453 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:19:09,454 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) [2022-12-14 15:19:11,663 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:19:12,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:19:12,251 INFO L93 Difference]: Finished difference Result 15701 states and 20843 transitions. [2022-12-14 15:19:12,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 15:19:12,251 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 [2022-12-14 15:19:12,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:19:12,283 INFO L225 Difference]: With dead ends: 15701 [2022-12-14 15:19:12,283 INFO L226 Difference]: Without dead ends: 15699 [2022-12-14 15:19:12,287 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 [2022-12-14 15:19:12,287 INFO L413 NwaCegarLoop]: 1105 mSDtfsCounter, 1075 mSDsluCounter, 2195 mSDsCounter, 0 mSdLazyCounter, 402 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s 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, 2.4s IncrementalHoareTripleChecker+Time [2022-12-14 15:19:12,287 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1081 Valid, 3300 Invalid, 404 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 402 Invalid, 1 Unknown, 0 Unchecked, 2.4s Time] [2022-12-14 15:19:12,296 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15699 states. [2022-12-14 15:19:12,793 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15699 to 15699. [2022-12-14 15:19:12,801 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) [2022-12-14 15:19:12,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15699 states to 15699 states and 20838 transitions. [2022-12-14 15:19:12,836 INFO L78 Accepts]: Start accepts. Automaton has 15699 states and 20838 transitions. Word has length 948 [2022-12-14 15:19:12,836 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:19:12,836 INFO L495 AbstractCegarLoop]: Abstraction has 15699 states and 20838 transitions. [2022-12-14 15:19:12,837 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) [2022-12-14 15:19:12,837 INFO L276 IsEmpty]: Start isEmpty. Operand 15699 states and 20838 transitions. [2022-12-14 15:19:12,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 951 [2022-12-14 15:19:12,845 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:19:12,845 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] [2022-12-14 15:19:12,845 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-12-14 15:19:12,845 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)] === [2022-12-14 15:19:12,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:19:12,846 INFO L85 PathProgramCache]: Analyzing trace with hash -1164508559, now seen corresponding path program 1 times [2022-12-14 15:19:12,846 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:19:12,846 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1985107492] [2022-12-14 15:19:12,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:19:12,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:19:12,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:19:13,904 INFO L134 CoverageAnalysis]: Checked inductivity of 5795 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 5764 trivial. 0 not checked. [2022-12-14 15:19:13,904 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:19:13,904 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1985107492] [2022-12-14 15:19:13,904 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1985107492] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:19:13,904 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:19:13,904 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:19:13,905 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1524150023] [2022-12-14 15:19:13,905 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:19:13,905 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:19:13,905 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:19:13,906 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:19:13,906 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:19:13,906 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) [2022-12-14 15:19:16,202 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 [] [2022-12-14 15:19:16,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:19:16,817 INFO L93 Difference]: Finished difference Result 15717 states and 20855 transitions. [2022-12-14 15:19:16,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 15:19:16,817 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 [2022-12-14 15:19:16,818 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:19:16,848 INFO L225 Difference]: With dead ends: 15717 [2022-12-14 15:19:16,849 INFO L226 Difference]: Without dead ends: 15715 [2022-12-14 15:19:16,853 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 [2022-12-14 15:19:16,853 INFO L413 NwaCegarLoop]: 1146 mSDtfsCounter, 1073 mSDsluCounter, 2465 mSDsCounter, 0 mSdLazyCounter, 428 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s 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, 2.4s IncrementalHoareTripleChecker+Time [2022-12-14 15:19:16,853 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1075 Valid, 3611 Invalid, 431 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 428 Invalid, 1 Unknown, 0 Unchecked, 2.4s Time] [2022-12-14 15:19:16,862 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15715 states. [2022-12-14 15:19:17,387 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15715 to 15715. [2022-12-14 15:19:17,396 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) [2022-12-14 15:19:17,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15715 states to 15715 states and 20836 transitions. [2022-12-14 15:19:17,431 INFO L78 Accepts]: Start accepts. Automaton has 15715 states and 20836 transitions. Word has length 950 [2022-12-14 15:19:17,432 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:19:17,432 INFO L495 AbstractCegarLoop]: Abstraction has 15715 states and 20836 transitions. [2022-12-14 15:19:17,432 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) [2022-12-14 15:19:17,432 INFO L276 IsEmpty]: Start isEmpty. Operand 15715 states and 20836 transitions. [2022-12-14 15:19:17,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 954 [2022-12-14 15:19:17,440 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:19:17,441 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] [2022-12-14 15:19:17,441 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-12-14 15:19:17,441 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)] === [2022-12-14 15:19:17,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:19:17,441 INFO L85 PathProgramCache]: Analyzing trace with hash -938751375, now seen corresponding path program 1 times [2022-12-14 15:19:17,441 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:19:17,441 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1464185349] [2022-12-14 15:19:17,441 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:19:17,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:19:17,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:19:18,335 INFO L134 CoverageAnalysis]: Checked inductivity of 5826 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5822 trivial. 0 not checked. [2022-12-14 15:19:18,335 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:19:18,335 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1464185349] [2022-12-14 15:19:18,335 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1464185349] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:19:18,336 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:19:18,336 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:19:18,336 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [204738640] [2022-12-14 15:19:18,336 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:19:18,336 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:19:18,337 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:19:18,337 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:19:18,337 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:19:18,337 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) [2022-12-14 15:19:20,563 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:19:21,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:19:21,221 INFO L93 Difference]: Finished difference Result 15733 states and 20853 transitions. [2022-12-14 15:19:21,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 15:19:21,222 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 [2022-12-14 15:19:21,222 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:19:21,255 INFO L225 Difference]: With dead ends: 15733 [2022-12-14 15:19:21,255 INFO L226 Difference]: Without dead ends: 15731 [2022-12-14 15:19:21,260 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 [2022-12-14 15:19:21,260 INFO L413 NwaCegarLoop]: 1105 mSDtfsCounter, 1075 mSDsluCounter, 2195 mSDsCounter, 0 mSdLazyCounter, 402 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s 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, 2.4s IncrementalHoareTripleChecker+Time [2022-12-14 15:19:21,260 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1080 Valid, 3300 Invalid, 404 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 402 Invalid, 1 Unknown, 0 Unchecked, 2.4s Time] [2022-12-14 15:19:21,269 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15731 states. [2022-12-14 15:19:21,848 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15731 to 15731. [2022-12-14 15:19:21,858 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) [2022-12-14 15:19:21,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15731 states to 15731 states and 20848 transitions. [2022-12-14 15:19:21,894 INFO L78 Accepts]: Start accepts. Automaton has 15731 states and 20848 transitions. Word has length 953 [2022-12-14 15:19:21,894 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:19:21,895 INFO L495 AbstractCegarLoop]: Abstraction has 15731 states and 20848 transitions. [2022-12-14 15:19:21,895 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) [2022-12-14 15:19:21,895 INFO L276 IsEmpty]: Start isEmpty. Operand 15731 states and 20848 transitions. [2022-12-14 15:19:21,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 968 [2022-12-14 15:19:21,903 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:19:21,904 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] [2022-12-14 15:19:21,904 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2022-12-14 15:19:21,904 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)] === [2022-12-14 15:19:21,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:19:21,904 INFO L85 PathProgramCache]: Analyzing trace with hash 323889349, now seen corresponding path program 1 times [2022-12-14 15:19:21,904 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:19:21,904 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [752810207] [2022-12-14 15:19:21,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:19:21,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:19:22,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:19:23,001 INFO L134 CoverageAnalysis]: Checked inductivity of 5928 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5922 trivial. 0 not checked. [2022-12-14 15:19:23,002 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:19:23,002 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [752810207] [2022-12-14 15:19:23,002 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [752810207] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:19:23,002 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:19:23,002 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:19:23,002 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1182707292] [2022-12-14 15:19:23,002 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:19:23,003 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:19:23,003 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:19:23,004 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:19:23,004 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:19:23,004 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) [2022-12-14 15:19:25,218 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 [] [2022-12-14 15:19:25,916 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:19:25,916 INFO L93 Difference]: Finished difference Result 15741 states and 20857 transitions. [2022-12-14 15:19:25,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 15:19:25,916 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 [2022-12-14 15:19:25,917 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:19:25,950 INFO L225 Difference]: With dead ends: 15741 [2022-12-14 15:19:25,950 INFO L226 Difference]: Without dead ends: 15739 [2022-12-14 15:19:25,955 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 [2022-12-14 15:19:25,955 INFO L413 NwaCegarLoop]: 1107 mSDtfsCounter, 1034 mSDsluCounter, 2243 mSDsCounter, 0 mSdLazyCounter, 410 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s 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, 2.4s IncrementalHoareTripleChecker+Time [2022-12-14 15:19:25,956 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1038 Valid, 3350 Invalid, 413 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 410 Invalid, 1 Unknown, 0 Unchecked, 2.4s Time] [2022-12-14 15:19:25,965 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15739 states. [2022-12-14 15:19:26,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15739 to 15657. [2022-12-14 15:19:26,574 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) [2022-12-14 15:19:26,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15657 states to 15657 states and 20761 transitions. [2022-12-14 15:19:26,609 INFO L78 Accepts]: Start accepts. Automaton has 15657 states and 20761 transitions. Word has length 967 [2022-12-14 15:19:26,609 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:19:26,609 INFO L495 AbstractCegarLoop]: Abstraction has 15657 states and 20761 transitions. [2022-12-14 15:19:26,610 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) [2022-12-14 15:19:26,610 INFO L276 IsEmpty]: Start isEmpty. Operand 15657 states and 20761 transitions. [2022-12-14 15:19:26,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 973 [2022-12-14 15:19:26,618 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:19:26,619 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] [2022-12-14 15:19:26,619 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2022-12-14 15:19:26,619 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)] === [2022-12-14 15:19:26,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:19:26,619 INFO L85 PathProgramCache]: Analyzing trace with hash -1368957268, now seen corresponding path program 1 times [2022-12-14 15:19:26,619 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:19:26,619 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [507656216] [2022-12-14 15:19:26,620 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:19:26,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:19:26,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:19:27,504 INFO L134 CoverageAnalysis]: Checked inductivity of 5942 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5934 trivial. 0 not checked. [2022-12-14 15:19:27,504 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:19:27,504 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [507656216] [2022-12-14 15:19:27,504 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [507656216] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:19:27,504 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:19:27,505 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:19:27,505 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [114369036] [2022-12-14 15:19:27,505 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:19:27,505 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:19:27,505 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:19:27,506 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:19:27,506 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:19:27,506 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) [2022-12-14 15:19:29,730 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:19:30,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:19:30,466 INFO L93 Difference]: Finished difference Result 15667 states and 20770 transitions. [2022-12-14 15:19:30,466 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 15:19:30,466 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 [2022-12-14 15:19:30,467 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:19:30,504 INFO L225 Difference]: With dead ends: 15667 [2022-12-14 15:19:30,505 INFO L226 Difference]: Without dead ends: 15665 [2022-12-14 15:19:30,511 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 [2022-12-14 15:19:30,512 INFO L413 NwaCegarLoop]: 1105 mSDtfsCounter, 1071 mSDsluCounter, 2195 mSDsCounter, 0 mSdLazyCounter, 402 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s 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, 2.4s IncrementalHoareTripleChecker+Time [2022-12-14 15:19:30,512 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1074 Valid, 3300 Invalid, 404 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 402 Invalid, 1 Unknown, 0 Unchecked, 2.4s Time] [2022-12-14 15:19:30,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15665 states. [2022-12-14 15:19:31,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15665 to 15665. [2022-12-14 15:19:31,174 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) [2022-12-14 15:19:31,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15665 states to 15665 states and 20767 transitions. [2022-12-14 15:19:31,211 INFO L78 Accepts]: Start accepts. Automaton has 15665 states and 20767 transitions. Word has length 972 [2022-12-14 15:19:31,212 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:19:31,212 INFO L495 AbstractCegarLoop]: Abstraction has 15665 states and 20767 transitions. [2022-12-14 15:19:31,212 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) [2022-12-14 15:19:31,212 INFO L276 IsEmpty]: Start isEmpty. Operand 15665 states and 20767 transitions. [2022-12-14 15:19:31,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 978 [2022-12-14 15:19:31,238 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:19:31,239 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] [2022-12-14 15:19:31,239 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2022-12-14 15:19:31,239 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)] === [2022-12-14 15:19:31,239 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:19:31,239 INFO L85 PathProgramCache]: Analyzing trace with hash 370399461, now seen corresponding path program 1 times [2022-12-14 15:19:31,239 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:19:31,239 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1093594260] [2022-12-14 15:19:31,239 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:19:31,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:19:31,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:19:32,062 INFO L134 CoverageAnalysis]: Checked inductivity of 5960 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 5939 trivial. 0 not checked. [2022-12-14 15:19:32,062 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:19:32,062 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1093594260] [2022-12-14 15:19:32,062 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1093594260] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:19:32,062 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:19:32,062 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:19:32,062 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [445807925] [2022-12-14 15:19:32,062 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:19:32,063 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:19:32,063 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:19:32,064 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:19:32,064 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:19:32,064 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) [2022-12-14 15:19:34,291 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:19:35,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:19:35,032 INFO L93 Difference]: Finished difference Result 15671 states and 20772 transitions. [2022-12-14 15:19:35,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 15:19:35,033 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 [2022-12-14 15:19:35,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:19:35,066 INFO L225 Difference]: With dead ends: 15671 [2022-12-14 15:19:35,066 INFO L226 Difference]: Without dead ends: 15669 [2022-12-14 15:19:35,072 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 [2022-12-14 15:19:35,073 INFO L413 NwaCegarLoop]: 1149 mSDtfsCounter, 1068 mSDsluCounter, 2459 mSDsCounter, 0 mSdLazyCounter, 434 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s 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, 2.4s IncrementalHoareTripleChecker+Time [2022-12-14 15:19:35,073 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1070 Valid, 3608 Invalid, 437 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 434 Invalid, 1 Unknown, 0 Unchecked, 2.4s Time] [2022-12-14 15:19:35,082 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15669 states. [2022-12-14 15:19:35,723 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15669 to 15622. [2022-12-14 15:19:35,733 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) [2022-12-14 15:19:35,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15622 states to 15622 states and 20719 transitions. [2022-12-14 15:19:35,769 INFO L78 Accepts]: Start accepts. Automaton has 15622 states and 20719 transitions. Word has length 977 [2022-12-14 15:19:35,770 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:19:35,770 INFO L495 AbstractCegarLoop]: Abstraction has 15622 states and 20719 transitions. [2022-12-14 15:19:35,770 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) [2022-12-14 15:19:35,770 INFO L276 IsEmpty]: Start isEmpty. Operand 15622 states and 20719 transitions. [2022-12-14 15:19:35,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 974 [2022-12-14 15:19:35,779 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:19:35,780 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, 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, 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] [2022-12-14 15:19:35,780 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2022-12-14 15:19:35,780 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)] === [2022-12-14 15:19:35,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:19:35,781 INFO L85 PathProgramCache]: Analyzing trace with hash -894831439, now seen corresponding path program 1 times [2022-12-14 15:19:35,781 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:19:35,781 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1451502707] [2022-12-14 15:19:35,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:19:35,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:19:35,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:19:36,660 INFO L134 CoverageAnalysis]: Checked inductivity of 5890 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5878 trivial. 0 not checked. [2022-12-14 15:19:36,660 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:19:36,661 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1451502707] [2022-12-14 15:19:36,661 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1451502707] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:19:36,661 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:19:36,661 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:19:36,661 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [785651862] [2022-12-14 15:19:36,661 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:19:36,662 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:19:36,663 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:19:36,663 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:19:36,663 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:19:36,663 INFO L87 Difference]: Start difference. First operand 15622 states and 20719 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, (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) [2022-12-14 15:19:38,890 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 [] [2022-12-14 15:19:39,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:19:39,708 INFO L93 Difference]: Finished difference Result 15628 states and 20724 transitions. [2022-12-14 15:19:39,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 15:19:39,709 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, (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 973 [2022-12-14 15:19:39,710 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:19:39,741 INFO L225 Difference]: With dead ends: 15628 [2022-12-14 15:19:39,741 INFO L226 Difference]: Without dead ends: 15624 [2022-12-14 15:19:39,746 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 [2022-12-14 15:19:39,746 INFO L413 NwaCegarLoop]: 1105 mSDtfsCounter, 1075 mSDsluCounter, 2195 mSDsCounter, 0 mSdLazyCounter, 402 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1076 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, 2.4s IncrementalHoareTripleChecker+Time [2022-12-14 15:19:39,746 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1076 Valid, 3300 Invalid, 404 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 402 Invalid, 1 Unknown, 0 Unchecked, 2.4s Time] [2022-12-14 15:19:39,755 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15624 states. [2022-12-14 15:19:40,444 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15624 to 15624. [2022-12-14 15:19:40,453 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) [2022-12-14 15:19:40,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15624 states to 15624 states and 20720 transitions. [2022-12-14 15:19:40,488 INFO L78 Accepts]: Start accepts. Automaton has 15624 states and 20720 transitions. Word has length 973 [2022-12-14 15:19:40,489 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:19:40,489 INFO L495 AbstractCegarLoop]: Abstraction has 15624 states and 20720 transitions. [2022-12-14 15:19:40,489 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, (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) [2022-12-14 15:19:40,489 INFO L276 IsEmpty]: Start isEmpty. Operand 15624 states and 20720 transitions. [2022-12-14 15:19:40,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 979 [2022-12-14 15:19:40,499 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:19:40,499 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] [2022-12-14 15:19:40,499 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2022-12-14 15:19:40,499 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)] === [2022-12-14 15:19:40,499 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:19:40,500 INFO L85 PathProgramCache]: Analyzing trace with hash 1388408192, now seen corresponding path program 1 times [2022-12-14 15:19:40,500 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:19:40,500 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [827480135] [2022-12-14 15:19:40,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:19:40,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:19:40,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:19:41,388 INFO L134 CoverageAnalysis]: Checked inductivity of 5916 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 5902 trivial. 0 not checked. [2022-12-14 15:19:41,388 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:19:41,389 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [827480135] [2022-12-14 15:19:41,389 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [827480135] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:19:41,389 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:19:41,389 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:19:41,389 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [114489090] [2022-12-14 15:19:41,389 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:19:41,391 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:19:41,391 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:19:41,391 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:19:41,392 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:19:41,392 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) [2022-12-14 15:19:43,620 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 [] [2022-12-14 15:19:44,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:19:44,498 INFO L93 Difference]: Finished difference Result 15624 states and 20720 transitions. [2022-12-14 15:19:44,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 15:19:44,499 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 [2022-12-14 15:19:44,500 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:19:44,532 INFO L225 Difference]: With dead ends: 15624 [2022-12-14 15:19:44,532 INFO L226 Difference]: Without dead ends: 15353 [2022-12-14 15:19:44,537 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 [2022-12-14 15:19:44,538 INFO L413 NwaCegarLoop]: 1103 mSDtfsCounter, 1071 mSDsluCounter, 2194 mSDsCounter, 0 mSdLazyCounter, 397 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s 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, 2.4s IncrementalHoareTripleChecker+Time [2022-12-14 15:19:44,538 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1071 Valid, 3297 Invalid, 399 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 397 Invalid, 1 Unknown, 0 Unchecked, 2.4s Time] [2022-12-14 15:19:44,546 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15353 states. [2022-12-14 15:19:45,254 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15353 to 15353. [2022-12-14 15:19:45,263 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) [2022-12-14 15:19:45,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15353 states to 15353 states and 20175 transitions. [2022-12-14 15:19:45,298 INFO L78 Accepts]: Start accepts. Automaton has 15353 states and 20175 transitions. Word has length 978 [2022-12-14 15:19:45,298 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:19:45,298 INFO L495 AbstractCegarLoop]: Abstraction has 15353 states and 20175 transitions. [2022-12-14 15:19:45,298 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) [2022-12-14 15:19:45,299 INFO L276 IsEmpty]: Start isEmpty. Operand 15353 states and 20175 transitions. [2022-12-14 15:19:45,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 985 [2022-12-14 15:19:45,308 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:19:45,309 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] [2022-12-14 15:19:45,309 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2022-12-14 15:19:45,309 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)] === [2022-12-14 15:19:45,309 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:19:45,309 INFO L85 PathProgramCache]: Analyzing trace with hash -1091099860, now seen corresponding path program 1 times [2022-12-14 15:19:45,309 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:19:45,309 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1319868954] [2022-12-14 15:19:45,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:19:45,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:19:45,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:19:46,401 INFO L134 CoverageAnalysis]: Checked inductivity of 5906 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5902 trivial. 0 not checked. [2022-12-14 15:19:46,401 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:19:46,401 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1319868954] [2022-12-14 15:19:46,401 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1319868954] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:19:46,402 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:19:46,402 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:19:46,402 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1246090537] [2022-12-14 15:19:46,402 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:19:46,403 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:19:46,403 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:19:46,404 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:19:46,404 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:19:46,404 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) [2022-12-14 15:19:48,623 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:19:49,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:19:49,405 INFO L93 Difference]: Finished difference Result 15353 states and 20175 transitions. [2022-12-14 15:19:49,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 15:19:49,405 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 [2022-12-14 15:19:49,406 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:19:49,407 INFO L225 Difference]: With dead ends: 15353 [2022-12-14 15:19:49,407 INFO L226 Difference]: Without dead ends: 0 [2022-12-14 15:19:49,428 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 [2022-12-14 15:19:49,429 INFO L413 NwaCegarLoop]: 1073 mSDtfsCounter, 1001 mSDsluCounter, 2182 mSDsCounter, 0 mSdLazyCounter, 397 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s 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, 2.4s IncrementalHoareTripleChecker+Time [2022-12-14 15:19:49,429 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1003 Valid, 3255 Invalid, 400 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 397 Invalid, 1 Unknown, 0 Unchecked, 2.4s Time] [2022-12-14 15:19:49,429 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-12-14 15:19:49,429 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-12-14 15:19:49,429 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) [2022-12-14 15:19:49,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-12-14 15:19:49,431 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 984 [2022-12-14 15:19:49,431 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:19:49,431 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-12-14 15:19:49,431 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) [2022-12-14 15:19:49,431 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-12-14 15:19:49,431 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-14 15:19:49,433 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2022-12-14 15:19:49,433 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2022-12-14 15:19:49,433 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) [2022-12-14 15:19:49,434 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2022-12-14 15:19:49,435 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-12-14 15:20:05,607 INFO L902 garLoopResultBuilder]: At program point L4267(line 4267) the Hoare annotation is: true [2022-12-14 15:20:05,607 INFO L899 garLoopResultBuilder]: For program point nvt_clear_cir_wake_fifoEXIT(lines 4261 4271) no Hoare annotation was computed. [2022-12-14 15:20:05,607 INFO L902 garLoopResultBuilder]: At program point L4266(line 4266) the Hoare annotation is: true [2022-12-14 15:20:05,608 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4261 4271) the Hoare annotation is: true [2022-12-14 15:20:05,608 INFO L899 garLoopResultBuilder]: For program point nvt_clear_cir_wake_fifoFINAL(lines 4261 4271) no Hoare annotation was computed. [2022-12-14 15:20:05,608 INFO L899 garLoopResultBuilder]: For program point L4266-1(line 4266) no Hoare annotation was computed. [2022-12-14 15:20:05,608 INFO L899 garLoopResultBuilder]: For program point nvt_get_rx_ir_dataFINAL(lines 4574 4646) no Hoare annotation was computed. [2022-12-14 15:20:05,608 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))) [2022-12-14 15:20:05,608 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))) [2022-12-14 15:20:05,608 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))) [2022-12-14 15:20:05,609 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))) [2022-12-14 15:20:05,609 INFO L899 garLoopResultBuilder]: For program point L4607-1(line 4607) no Hoare annotation was computed. [2022-12-14 15:20:05,609 INFO L899 garLoopResultBuilder]: For program point nvt_get_rx_ir_dataEXIT(lines 4574 4646) no Hoare annotation was computed. [2022-12-14 15:20:05,609 INFO L899 garLoopResultBuilder]: For program point L4587(lines 4587 4594) no Hoare annotation was computed. [2022-12-14 15:20:05,609 INFO L895 garLoopResultBuilder]: At program point ldv_30085(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))) [2022-12-14 15:20:05,609 INFO L899 garLoopResultBuilder]: For program point L4616(line 4616) no Hoare annotation was computed. [2022-12-14 15:20:05,609 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))) [2022-12-14 15:20:05,609 INFO L899 garLoopResultBuilder]: For program point L4633(lines 4582 4645) no Hoare annotation was computed. [2022-12-14 15:20:05,610 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))) [2022-12-14 15:20:05,610 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(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))) [2022-12-14 15:20:05,610 INFO L895 garLoopResultBuilder]: At program point $Ultimate##13(lines 4621 4624) 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))) [2022-12-14 15:20:05,610 INFO L899 garLoopResultBuilder]: For program point L4605-2(lines 4605 4611) no Hoare annotation was computed. [2022-12-14 15:20:05,610 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))) [2022-12-14 15:20:05,610 INFO L899 garLoopResultBuilder]: For program point L4605(lines 4605 4611) no Hoare annotation was computed. [2022-12-14 15:20:05,610 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))) [2022-12-14 15:20:05,610 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))) [2022-12-14 15:20:05,610 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))) [2022-12-14 15:20:05,610 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))) [2022-12-14 15:20:05,610 INFO L899 garLoopResultBuilder]: For program point L4585-1(line 4585) no Hoare annotation was computed. [2022-12-14 15:20:05,610 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7837 7839) the Hoare annotation is: true [2022-12-14 15:20:05,610 INFO L899 garLoopResultBuilder]: For program point __raw_spin_lock_initEXIT(lines 7837 7839) no Hoare annotation was computed. [2022-12-14 15:20:05,611 INFO L899 garLoopResultBuilder]: For program point pnp_get_resourceEXIT(lines 7895 7897) no Hoare annotation was computed. [2022-12-14 15:20:05,611 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7895 7897) the Hoare annotation is: true [2022-12-14 15:20:05,611 INFO L899 garLoopResultBuilder]: For program point L7896-1(line 7896) no Hoare annotation was computed. [2022-12-14 15:20:05,611 INFO L902 garLoopResultBuilder]: At program point L7896(line 7896) the Hoare annotation is: true [2022-12-14 15:20:05,611 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6773 6782) the Hoare annotation is: true [2022-12-14 15:20:05,611 INFO L899 garLoopResultBuilder]: For program point ldv_undef_intEXIT(lines 6773 6782) no Hoare annotation was computed. [2022-12-14 15:20:05,611 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2022-12-14 15:20:05,611 INFO L902 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2022-12-14 15:20:05,611 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2022-12-14 15:20:05,611 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_strcpyEXIT(line -1) no Hoare annotation was computed. [2022-12-14 15:20:05,611 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2022-12-14 15:20:05,611 INFO L899 garLoopResultBuilder]: For program point L3887-1(line 3887) no Hoare annotation was computed. [2022-12-14 15:20:05,611 INFO L899 garLoopResultBuilder]: For program point nvt_cir_reg_writeEXIT(lines 3883 3891) no Hoare annotation was computed. [2022-12-14 15:20:05,611 INFO L902 garLoopResultBuilder]: At program point L3887(line 3887) the Hoare annotation is: true [2022-12-14 15:20:05,611 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3883 3891) the Hoare annotation is: true [2022-12-14 15:20:05,611 INFO L899 garLoopResultBuilder]: For program point pnp_resource_validEXIT(lines 3627 3636) no Hoare annotation was computed. [2022-12-14 15:20:05,611 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3627 3636) the Hoare annotation is: true [2022-12-14 15:20:05,611 INFO L899 garLoopResultBuilder]: For program point L6635(lines 6635 6639) no Hoare annotation was computed. [2022-12-14 15:20:05,611 INFO L902 garLoopResultBuilder]: At program point L6636(lines 6635 6638) the Hoare annotation is: true [2022-12-14 15:20:05,611 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6632 6642) the Hoare annotation is: true [2022-12-14 15:20:05,612 INFO L899 garLoopResultBuilder]: For program point ldv_assumeEXIT(lines 6632 6642) no Hoare annotation was computed. [2022-12-14 15:20:05,612 INFO L899 garLoopResultBuilder]: For program point nvt_set_cir_irenEXIT(lines 4283 4293) no Hoare annotation was computed. [2022-12-14 15:20:05,612 INFO L902 garLoopResultBuilder]: At program point L4289(line 4289) the Hoare annotation is: true [2022-12-14 15:20:05,612 INFO L899 garLoopResultBuilder]: For program point nvt_set_cir_irenFINAL(lines 4283 4293) no Hoare annotation was computed. [2022-12-14 15:20:05,612 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4283 4293) the Hoare annotation is: true [2022-12-14 15:20:05,612 INFO L899 garLoopResultBuilder]: For program point nvt_process_rx_ir_dataEXIT(lines 4477 4561) no Hoare annotation was computed. [2022-12-14 15:20:05,612 INFO L902 garLoopResultBuilder]: At program point L4466(lines 4455 4475) the Hoare annotation is: true [2022-12-14 15:20:05,612 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-12-14 15:20:05,612 INFO L902 garLoopResultBuilder]: At program point L4467(lines 4467 4470) the Hoare annotation is: true [2022-12-14 15:20:05,612 INFO L902 garLoopResultBuilder]: At program point L4533(line 4533) the Hoare annotation is: true [2022-12-14 15:20:05,612 INFO L899 garLoopResultBuilder]: For program point L4533-1(line 4533) no Hoare annotation was computed. [2022-12-14 15:20:05,612 INFO L899 garLoopResultBuilder]: For program point L4525-2(lines 4525 4536) no Hoare annotation was computed. [2022-12-14 15:20:05,612 INFO L899 garLoopResultBuilder]: For program point L4488-2(lines 4482 4560) no Hoare annotation was computed. [2022-12-14 15:20:05,612 INFO L899 garLoopResultBuilder]: For program point L4525-4(lines 4525 4536) no Hoare annotation was computed. [2022-12-14 15:20:05,612 INFO L902 garLoopResultBuilder]: At program point L4538(lines 4482 4560) the Hoare annotation is: true [2022-12-14 15:20:05,612 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4477 4561) the Hoare annotation is: true [2022-12-14 15:20:05,612 INFO L902 garLoopResultBuilder]: At program point L4551(line 4551) the Hoare annotation is: true [2022-12-14 15:20:05,612 INFO L899 garLoopResultBuilder]: For program point L4551-1(line 4551) no Hoare annotation was computed. [2022-12-14 15:20:05,612 INFO L902 garLoopResultBuilder]: At program point L4539(lines 4539 4542) the Hoare annotation is: true [2022-12-14 15:20:05,613 INFO L899 garLoopResultBuilder]: For program point L4494-1(lines 4482 4560) no Hoare annotation was computed. [2022-12-14 15:20:05,613 INFO L899 garLoopResultBuilder]: For program point L3906-1(line 3906) no Hoare annotation was computed. [2022-12-14 15:20:05,613 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3902 3910) the Hoare annotation is: true [2022-12-14 15:20:05,613 INFO L899 garLoopResultBuilder]: For program point nvt_cir_wake_reg_writeEXIT(lines 3902 3910) no Hoare annotation was computed. [2022-12-14 15:20:05,613 INFO L902 garLoopResultBuilder]: At program point L3906(line 3906) the Hoare annotation is: true [2022-12-14 15:20:05,613 INFO L899 garLoopResultBuilder]: For program point L3858-1(line 3858) no Hoare annotation was computed. [2022-12-14 15:20:05,613 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3854 3863) the Hoare annotation is: true [2022-12-14 15:20:05,613 INFO L899 garLoopResultBuilder]: For program point nvt_efm_enableEXIT(lines 3854 3863) no Hoare annotation was computed. [2022-12-14 15:20:05,613 INFO L902 garLoopResultBuilder]: At program point L3858(line 3858) the Hoare annotation is: true [2022-12-14 15:20:05,613 INFO L899 garLoopResultBuilder]: For program point L3859-1(line 3859) no Hoare annotation was computed. [2022-12-14 15:20:05,613 INFO L902 garLoopResultBuilder]: At program point L3859(line 3859) the Hoare annotation is: true [2022-12-14 15:20:05,613 INFO L899 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 6643 6649) no Hoare annotation was computed. [2022-12-14 15:20:05,613 INFO L902 garLoopResultBuilder]: At program point ldv_stop_label(lines 6643 6649) the Hoare annotation is: true [2022-12-14 15:20:05,613 INFO L899 garLoopResultBuilder]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2022-12-14 15:20:05,613 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2022-12-14 15:20:05,613 INFO L899 garLoopResultBuilder]: For program point ldv_switch_automaton_state_0_6EXIT(lines 6177 6183) no Hoare annotation was computed. [2022-12-14 15:20:05,613 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6177 6183) the Hoare annotation is: true [2022-12-14 15:20:05,613 INFO L902 garLoopResultBuilder]: At program point L3868(line 3868) the Hoare annotation is: true [2022-12-14 15:20:05,613 INFO L899 garLoopResultBuilder]: For program point L3868-1(line 3868) no Hoare annotation was computed. [2022-12-14 15:20:05,613 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3864 3872) the Hoare annotation is: true [2022-12-14 15:20:05,614 INFO L899 garLoopResultBuilder]: For program point nvt_efm_disableEXIT(lines 3864 3872) no Hoare annotation was computed. [2022-12-14 15:20:05,614 INFO L902 garLoopResultBuilder]: At program point L4927(line 4927) the Hoare annotation is: true [2022-12-14 15:20:05,614 INFO L902 garLoopResultBuilder]: At program point L4926(line 4926) the Hoare annotation is: true [2022-12-14 15:20:05,614 INFO L902 garLoopResultBuilder]: At program point L4929(line 4929) the Hoare annotation is: true [2022-12-14 15:20:05,614 INFO L902 garLoopResultBuilder]: At program point L4928(line 4928) the Hoare annotation is: true [2022-12-14 15:20:05,614 INFO L902 garLoopResultBuilder]: At program point L4924-1(line 4924) the Hoare annotation is: true [2022-12-14 15:20:05,614 INFO L899 garLoopResultBuilder]: For program point nvt_disable_cirFINAL(lines 4920 4936) no Hoare annotation was computed. [2022-12-14 15:20:05,614 INFO L902 garLoopResultBuilder]: At program point L4925(line 4925) the Hoare annotation is: true [2022-12-14 15:20:05,614 INFO L902 garLoopResultBuilder]: At program point L4924(line 4924) the Hoare annotation is: true [2022-12-14 15:20:05,614 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4920 4936) the Hoare annotation is: true [2022-12-14 15:20:05,614 INFO L899 garLoopResultBuilder]: For program point nvt_disable_cirEXIT(lines 4920 4936) no Hoare annotation was computed. [2022-12-14 15:20:05,614 INFO L902 garLoopResultBuilder]: At program point L4931(line 4931) the Hoare annotation is: true [2022-12-14 15:20:05,614 INFO L902 garLoopResultBuilder]: At program point L4930(line 4930) the Hoare annotation is: true [2022-12-14 15:20:05,614 INFO L899 garLoopResultBuilder]: For program point L6746(line 6746) no Hoare annotation was computed. [2022-12-14 15:20:05,614 INFO L899 garLoopResultBuilder]: For program point L6747-1(line 6747) no Hoare annotation was computed. [2022-12-14 15:20:05,614 INFO L902 garLoopResultBuilder]: At program point L6747(line 6747) the Hoare annotation is: true [2022-12-14 15:20:05,614 INFO L899 garLoopResultBuilder]: For program point ldv_xmallocEXIT(lines 6736 6751) no Hoare annotation was computed. [2022-12-14 15:20:05,614 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6736 6751) the Hoare annotation is: true [2022-12-14 15:20:05,614 INFO L902 garLoopResultBuilder]: At program point L6745-1(line 6745) the Hoare annotation is: true [2022-12-14 15:20:05,614 INFO L902 garLoopResultBuilder]: At program point L6745(line 6745) the Hoare annotation is: true [2022-12-14 15:20:05,614 INFO L899 garLoopResultBuilder]: For program point L7810-2(lines 7807 7818) no Hoare annotation was computed. [2022-12-14 15:20:05,615 INFO L899 garLoopResultBuilder]: For program point ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockEXIT(lines 7807 7818) no Hoare annotation was computed. [2022-12-14 15:20:05,615 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7807 7818) the Hoare annotation is: true [2022-12-14 15:20:05,615 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. [2022-12-14 15:20:05,615 INFO L899 garLoopResultBuilder]: For program point L7810(lines 7810 7815) no Hoare annotation was computed. [2022-12-14 15:20:05,615 INFO L899 garLoopResultBuilder]: For program point L7812(line 7812) no Hoare annotation was computed. [2022-12-14 15:20:05,615 INFO L902 garLoopResultBuilder]: At program point L3824(line 3824) the Hoare annotation is: true [2022-12-14 15:20:05,615 INFO L899 garLoopResultBuilder]: For program point L3825-1(line 3825) no Hoare annotation was computed. [2022-12-14 15:20:05,615 INFO L902 garLoopResultBuilder]: At program point L3825(line 3825) the Hoare annotation is: true [2022-12-14 15:20:05,615 INFO L899 garLoopResultBuilder]: For program point L3824-1(line 3824) no Hoare annotation was computed. [2022-12-14 15:20:05,615 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3820 3829) the Hoare annotation is: true [2022-12-14 15:20:05,615 INFO L899 garLoopResultBuilder]: For program point nvt_cr_writeEXIT(lines 3820 3829) no Hoare annotation was computed. [2022-12-14 15:20:05,615 INFO L902 garLoopResultBuilder]: At program point L3660(line 3660) the Hoare annotation is: true [2022-12-14 15:20:05,615 INFO L902 garLoopResultBuilder]: At program point L3658(line 3658) the Hoare annotation is: true [2022-12-14 15:20:05,615 INFO L899 garLoopResultBuilder]: For program point L3660-1(line 3660) no Hoare annotation was computed. [2022-12-14 15:20:05,615 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3651 3668) the Hoare annotation is: true [2022-12-14 15:20:05,615 INFO L899 garLoopResultBuilder]: For program point L3658-1(line 3658) no Hoare annotation was computed. [2022-12-14 15:20:05,615 INFO L899 garLoopResultBuilder]: For program point pnp_port_startEXIT(lines 3651 3668) no Hoare annotation was computed. [2022-12-14 15:20:05,615 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3759 3770) the Hoare annotation is: true [2022-12-14 15:20:05,615 INFO L899 garLoopResultBuilder]: For program point request_irqEXIT(lines 3759 3770) no Hoare annotation was computed. [2022-12-14 15:20:05,616 INFO L899 garLoopResultBuilder]: For program point nvt_removeFINAL(lines 5181 5204) no Hoare annotation was computed. [2022-12-14 15:20:05,616 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))) [2022-12-14 15:20:05,616 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))) [2022-12-14 15:20:05,616 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))) [2022-12-14 15:20:05,616 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))) [2022-12-14 15:20:05,616 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))) [2022-12-14 15:20:05,616 INFO L899 garLoopResultBuilder]: For program point L5199-1(line 5199) no Hoare annotation was computed. [2022-12-14 15:20:05,617 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))) [2022-12-14 15:20:05,617 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))) [2022-12-14 15:20:05,617 INFO L899 garLoopResultBuilder]: For program point L5197-1(line 5197) no Hoare annotation was computed. [2022-12-14 15:20:05,617 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(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))) [2022-12-14 15:20:05,617 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))) [2022-12-14 15:20:05,618 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))) [2022-12-14 15:20:05,618 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))) [2022-12-14 15:20:05,618 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))) [2022-12-14 15:20:05,618 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))) [2022-12-14 15:20:05,618 INFO L899 garLoopResultBuilder]: For program point nvt_removeEXIT(lines 5181 5204) no Hoare annotation was computed. [2022-12-14 15:20:05,618 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))) [2022-12-14 15:20:05,619 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))) [2022-12-14 15:20:05,619 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))) [2022-12-14 15:20:05,619 INFO L899 garLoopResultBuilder]: For program point L5194(line 5194) no Hoare annotation was computed. [2022-12-14 15:20:05,619 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))) [2022-12-14 15:20:05,619 INFO L899 garLoopResultBuilder]: For program point L5198-1(line 5198) no Hoare annotation was computed. [2022-12-14 15:20:05,619 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))) [2022-12-14 15:20:05,620 INFO L899 garLoopResultBuilder]: For program point L5188-1(line 5188) no Hoare annotation was computed. [2022-12-14 15:20:05,620 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))) [2022-12-14 15:20:05,620 INFO L899 garLoopResultBuilder]: For program point ldv_spin_unlock_irqrestore_47EXIT(lines 6273 6282) no Hoare annotation was computed. [2022-12-14 15:20:05,620 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(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)) [2022-12-14 15:20:05,620 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)) [2022-12-14 15:20:05,620 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)) [2022-12-14 15:20:05,620 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)) [2022-12-14 15:20:05,621 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)) [2022-12-14 15:20:05,621 INFO L899 garLoopResultBuilder]: For program point ldv_spin_unlock_irqrestore_47FINAL(lines 6273 6282) no Hoare annotation was computed. [2022-12-14 15:20:05,621 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3873 3882) the Hoare annotation is: true [2022-12-14 15:20:05,621 INFO L899 garLoopResultBuilder]: For program point nvt_select_logical_devEXIT(lines 3873 3882) no Hoare annotation was computed. [2022-12-14 15:20:05,621 INFO L902 garLoopResultBuilder]: At program point L3878(line 3878) the Hoare annotation is: true [2022-12-14 15:20:05,621 INFO L899 garLoopResultBuilder]: For program point L3877-1(line 3877) no Hoare annotation was computed. [2022-12-14 15:20:05,621 INFO L902 garLoopResultBuilder]: At program point L3877(line 3877) the Hoare annotation is: true [2022-12-14 15:20:05,621 INFO L899 garLoopResultBuilder]: For program point L3878-1(line 3878) no Hoare annotation was computed. [2022-12-14 15:20:05,621 INFO L899 garLoopResultBuilder]: For program point ldv_spin_unlock_irqrestore_45EXIT(lines 6253 6262) no Hoare annotation was computed. [2022-12-14 15:20:05,621 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))) [2022-12-14 15:20:05,622 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))) [2022-12-14 15:20:05,622 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(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))) [2022-12-14 15:20:05,622 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))) [2022-12-14 15:20:05,622 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))) [2022-12-14 15:20:05,622 INFO L899 garLoopResultBuilder]: For program point ldv_spin_unlock_irqrestore_45FINAL(lines 6253 6262) no Hoare annotation was computed. [2022-12-14 15:20:05,622 INFO L899 garLoopResultBuilder]: For program point ldv_is_errEXIT(lines 6537 6542) no Hoare annotation was computed. [2022-12-14 15:20:05,622 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6537 6542) the Hoare annotation is: true [2022-12-14 15:20:05,622 INFO L902 garLoopResultBuilder]: At program point ldv_switch_to_interrupt_contextFINAL(lines 7889 7891) the Hoare annotation is: true [2022-12-14 15:20:05,622 INFO L899 garLoopResultBuilder]: For program point ldv_switch_to_interrupt_contextEXIT(lines 7889 7891) no Hoare annotation was computed. [2022-12-14 15:20:05,622 INFO L899 garLoopResultBuilder]: For program point spin_unlock_irqrestoreEXIT(lines 3570 3578) no Hoare annotation was computed. [2022-12-14 15:20:05,622 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3570 3578) the Hoare annotation is: true [2022-12-14 15:20:05,622 INFO L902 garLoopResultBuilder]: At program point L6683-1(line 6683) the Hoare annotation is: true [2022-12-14 15:20:05,622 INFO L902 garLoopResultBuilder]: At program point L6683(line 6683) the Hoare annotation is: true [2022-12-14 15:20:05,622 INFO L899 garLoopResultBuilder]: For program point L6684(line 6684) no Hoare annotation was computed. [2022-12-14 15:20:05,622 INFO L899 garLoopResultBuilder]: For program point L6685-1(line 6685) no Hoare annotation was computed. [2022-12-14 15:20:05,622 INFO L902 garLoopResultBuilder]: At program point L6685(line 6685) the Hoare annotation is: true [2022-12-14 15:20:05,622 INFO L899 garLoopResultBuilder]: For program point L6679(lines 6679 6690) no Hoare annotation was computed. [2022-12-14 15:20:05,622 INFO L899 garLoopResultBuilder]: For program point L6677-1(line 6677) no Hoare annotation was computed. [2022-12-14 15:20:05,623 INFO L902 garLoopResultBuilder]: At program point L6677(line 6677) the Hoare annotation is: true [2022-12-14 15:20:05,623 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 6669 6692) no Hoare annotation was computed. [2022-12-14 15:20:05,623 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6669 6692) the Hoare annotation is: true [2022-12-14 15:20:05,623 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 6669 6692) no Hoare annotation was computed. [2022-12-14 15:20:05,623 INFO L899 garLoopResultBuilder]: For program point L6762(line 6762) no Hoare annotation was computed. [2022-12-14 15:20:05,623 INFO L902 garLoopResultBuilder]: At program point L6763-1(line 6763) the Hoare annotation is: true [2022-12-14 15:20:05,623 INFO L902 garLoopResultBuilder]: At program point L6763(line 6763) the Hoare annotation is: true [2022-12-14 15:20:05,623 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6505 6516) the Hoare annotation is: true [2022-12-14 15:20:05,623 INFO L899 garLoopResultBuilder]: For program point L6759-1(line 6759) no Hoare annotation was computed. [2022-12-14 15:20:05,623 INFO L899 garLoopResultBuilder]: For program point ldv_dev_set_drvdataEXIT(lines 6505 6516) no Hoare annotation was computed. [2022-12-14 15:20:05,623 INFO L902 garLoopResultBuilder]: At program point L6759(line 6759) the Hoare annotation is: true [2022-12-14 15:20:05,623 INFO L902 garLoopResultBuilder]: At program point L6761-1(line 6761) the Hoare annotation is: true [2022-12-14 15:20:05,623 INFO L902 garLoopResultBuilder]: At program point L6761(line 6761) the Hoare annotation is: true [2022-12-14 15:20:05,623 INFO L899 garLoopResultBuilder]: For program point pnp_port_lenEXIT(lines 3681 3702) no Hoare annotation was computed. [2022-12-14 15:20:05,623 INFO L902 garLoopResultBuilder]: At program point L3691-1(line 3691) the Hoare annotation is: true [2022-12-14 15:20:05,623 INFO L902 garLoopResultBuilder]: At program point L3691(line 3691) the Hoare annotation is: true [2022-12-14 15:20:05,623 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3681 3702) the Hoare annotation is: true [2022-12-14 15:20:05,623 INFO L899 garLoopResultBuilder]: For program point L3689-1(line 3689) no Hoare annotation was computed. [2022-12-14 15:20:05,623 INFO L902 garLoopResultBuilder]: At program point L3689(line 3689) the Hoare annotation is: true [2022-12-14 15:20:05,623 INFO L899 garLoopResultBuilder]: For program point ldv_freeEXIT(lines 6727 6735) no Hoare annotation was computed. [2022-12-14 15:20:05,624 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6727 6735) the Hoare annotation is: true [2022-12-14 15:20:05,624 INFO L899 garLoopResultBuilder]: For program point L6610-1(line 6610) no Hoare annotation was computed. [2022-12-14 15:20:05,624 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6605 6614) the Hoare annotation is: true [2022-12-14 15:20:05,624 INFO L899 garLoopResultBuilder]: For program point ldv_filter_err_codeEXIT(lines 6605 6614) no Hoare annotation was computed. [2022-12-14 15:20:05,624 INFO L902 garLoopResultBuilder]: At program point L6610(line 6610) the Hoare annotation is: true [2022-12-14 15:20:05,624 INFO L902 garLoopResultBuilder]: At program point L3916(line 3916) the Hoare annotation is: true [2022-12-14 15:20:05,624 INFO L899 garLoopResultBuilder]: For program point nvt_cir_wake_reg_readEXIT(lines 3911 3920) no Hoare annotation was computed. [2022-12-14 15:20:05,624 INFO L899 garLoopResultBuilder]: For program point L3916-1(line 3916) no Hoare annotation was computed. [2022-12-14 15:20:05,624 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3911 3920) the Hoare annotation is: true [2022-12-14 15:20:05,624 INFO L899 garLoopResultBuilder]: For program point nvt_set_reg_bitFINAL(lines 3841 3853) no Hoare annotation was computed. [2022-12-14 15:20:05,624 INFO L899 garLoopResultBuilder]: For program point nvt_set_reg_bitEXIT(lines 3841 3853) no Hoare annotation was computed. [2022-12-14 15:20:05,624 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3841 3853) the Hoare annotation is: true [2022-12-14 15:20:05,624 INFO L902 garLoopResultBuilder]: At program point L3849(line 3849) the Hoare annotation is: true [2022-12-14 15:20:05,624 INFO L899 garLoopResultBuilder]: For program point L3847-1(line 3847) no Hoare annotation was computed. [2022-12-14 15:20:05,624 INFO L902 garLoopResultBuilder]: At program point L3847(line 3847) the Hoare annotation is: true [2022-12-14 15:20:05,624 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7840 7842) the Hoare annotation is: true [2022-12-14 15:20:05,624 INFO L899 garLoopResultBuilder]: For program point __release_regionEXIT(lines 7840 7842) no Hoare annotation was computed. [2022-12-14 15:20:05,624 INFO L899 garLoopResultBuilder]: For program point kfreeEXIT(lines 7934 7936) no Hoare annotation was computed. [2022-12-14 15:20:05,625 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7934 7936) the Hoare annotation is: true [2022-12-14 15:20:05,625 INFO L899 garLoopResultBuilder]: For program point __ldv_spin_lockEXIT(lines 7834 7836) no Hoare annotation was computed. [2022-12-14 15:20:05,625 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7834 7836) the Hoare annotation is: true [2022-12-14 15:20:05,625 INFO L902 garLoopResultBuilder]: At program point ldv_switch_to_process_contextFINAL(lines 7892 7894) the Hoare annotation is: true [2022-12-14 15:20:05,625 INFO L899 garLoopResultBuilder]: For program point ldv_switch_to_process_contextEXIT(lines 7892 7894) no Hoare annotation was computed. [2022-12-14 15:20:05,625 INFO L902 garLoopResultBuilder]: At program point L4303(line 4303) the Hoare annotation is: true [2022-12-14 15:20:05,625 INFO L902 garLoopResultBuilder]: At program point L4302(line 4302) the Hoare annotation is: true [2022-12-14 15:20:05,625 INFO L902 garLoopResultBuilder]: At program point L4304(line 4304) the Hoare annotation is: true [2022-12-14 15:20:05,625 INFO L902 garLoopResultBuilder]: At program point L4299(line 4299) the Hoare annotation is: true [2022-12-14 15:20:05,625 INFO L902 garLoopResultBuilder]: At program point L4298(line 4298) the Hoare annotation is: true [2022-12-14 15:20:05,625 INFO L902 garLoopResultBuilder]: At program point L4301(line 4301) the Hoare annotation is: true [2022-12-14 15:20:05,625 INFO L899 garLoopResultBuilder]: For program point nvt_cir_regs_initFINAL(lines 4294 4309) no Hoare annotation was computed. [2022-12-14 15:20:05,625 INFO L902 garLoopResultBuilder]: At program point L4300(line 4300) the Hoare annotation is: true [2022-12-14 15:20:05,625 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4294 4309) the Hoare annotation is: true [2022-12-14 15:20:05,625 INFO L902 garLoopResultBuilder]: At program point L4298-1(line 4298) the Hoare annotation is: true [2022-12-14 15:20:05,625 INFO L899 garLoopResultBuilder]: For program point nvt_cir_regs_initEXIT(lines 4294 4309) no Hoare annotation was computed. [2022-12-14 15:20:05,625 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7863 7865) the Hoare annotation is: true [2022-12-14 15:20:05,625 INFO L899 garLoopResultBuilder]: For program point free_irqEXIT(lines 7863 7865) no Hoare annotation was computed. [2022-12-14 15:20:05,626 INFO L902 garLoopResultBuilder]: At program point L4319(line 4319) the Hoare annotation is: true [2022-12-14 15:20:05,626 INFO L902 garLoopResultBuilder]: At program point L4318(line 4318) the Hoare annotation is: true [2022-12-14 15:20:05,626 INFO L902 garLoopResultBuilder]: At program point L4320(line 4320) the Hoare annotation is: true [2022-12-14 15:20:05,626 INFO L899 garLoopResultBuilder]: For program point nvt_cir_wake_regs_initFINAL(lines 4310 4325) no Hoare annotation was computed. [2022-12-14 15:20:05,626 INFO L902 garLoopResultBuilder]: At program point L4315(line 4315) the Hoare annotation is: true [2022-12-14 15:20:05,626 INFO L902 garLoopResultBuilder]: At program point L4314(line 4314) the Hoare annotation is: true [2022-12-14 15:20:05,626 INFO L902 garLoopResultBuilder]: At program point L4317(line 4317) the Hoare annotation is: true [2022-12-14 15:20:05,626 INFO L902 garLoopResultBuilder]: At program point L4316(line 4316) the Hoare annotation is: true [2022-12-14 15:20:05,626 INFO L899 garLoopResultBuilder]: For program point nvt_cir_wake_regs_initEXIT(lines 4310 4325) no Hoare annotation was computed. [2022-12-14 15:20:05,626 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4310 4325) the Hoare annotation is: true [2022-12-14 15:20:05,626 INFO L902 garLoopResultBuilder]: At program point L4314-1(line 4314) the Hoare annotation is: true [2022-12-14 15:20:05,626 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4272 4282) the Hoare annotation is: true [2022-12-14 15:20:05,626 INFO L902 garLoopResultBuilder]: At program point L4278(line 4278) the Hoare annotation is: true [2022-12-14 15:20:05,626 INFO L899 garLoopResultBuilder]: For program point nvt_clear_tx_fifoFINAL(lines 4272 4282) no Hoare annotation was computed. [2022-12-14 15:20:05,626 INFO L902 garLoopResultBuilder]: At program point L4277(line 4277) the Hoare annotation is: true [2022-12-14 15:20:05,626 INFO L899 garLoopResultBuilder]: For program point nvt_clear_tx_fifoEXIT(lines 4272 4282) no Hoare annotation was computed. [2022-12-14 15:20:05,626 INFO L899 garLoopResultBuilder]: For program point L4277-1(line 4277) no Hoare annotation was computed. [2022-12-14 15:20:05,626 INFO L899 garLoopResultBuilder]: For program point ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockEXIT(lines 7783 7794) no Hoare annotation was computed. [2022-12-14 15:20:05,626 INFO L899 garLoopResultBuilder]: For program point L7786(lines 7786 7791) no Hoare annotation was computed. [2022-12-14 15:20:05,627 INFO L899 garLoopResultBuilder]: For program point L7788(line 7788) no Hoare annotation was computed. [2022-12-14 15:20:05,627 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7783 7794) the Hoare annotation is: true [2022-12-14 15:20:05,627 INFO L899 garLoopResultBuilder]: For program point L7786-2(lines 7783 7794) no Hoare annotation was computed. [2022-12-14 15:20:05,627 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. [2022-12-14 15:20:05,627 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)) [2022-12-14 15:20:05,627 INFO L899 garLoopResultBuilder]: For program point L4670-1(line 4670) no Hoare annotation was computed. [2022-12-14 15:20:05,627 INFO L899 garLoopResultBuilder]: For program point nvt_cir_tx_inactiveEXIT(lines 4661 4675) no Hoare annotation was computed. [2022-12-14 15:20:05,627 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(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)) [2022-12-14 15:20:05,627 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)) [2022-12-14 15:20:05,627 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)) [2022-12-14 15:20:05,627 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)) [2022-12-14 15:20:05,627 INFO L899 garLoopResultBuilder]: For program point ldv_switch_automaton_state_1_6EXIT(lines 6191 6197) no Hoare annotation was computed. [2022-12-14 15:20:05,627 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6191 6197) the Hoare annotation is: true [2022-12-14 15:20:05,627 INFO L902 garLoopResultBuilder]: At program point L5274(line 5274) the Hoare annotation is: true [2022-12-14 15:20:05,628 INFO L902 garLoopResultBuilder]: At program point L5276(line 5276) the Hoare annotation is: true [2022-12-14 15:20:05,628 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5268 5280) the Hoare annotation is: true [2022-12-14 15:20:05,628 INFO L899 garLoopResultBuilder]: For program point nvt_shutdownFINAL(lines 5268 5280) no Hoare annotation was computed. [2022-12-14 15:20:05,628 INFO L899 garLoopResultBuilder]: For program point L5274-1(line 5274) no Hoare annotation was computed. [2022-12-14 15:20:05,628 INFO L899 garLoopResultBuilder]: For program point nvt_shutdownEXIT(lines 5268 5280) no Hoare annotation was computed. [2022-12-14 15:20:05,628 INFO L899 garLoopResultBuilder]: For program point L7198(line 7198) no Hoare annotation was computed. [2022-12-14 15:20:05,628 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)) [2022-12-14 15:20:05,628 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(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)) [2022-12-14 15:20:05,628 INFO L899 garLoopResultBuilder]: For program point ldv_spin_lock_lock_of_NOT_ARG_SIGNEXIT(lines 7193 7203) no Hoare annotation was computed. [2022-12-14 15:20:05,628 INFO L899 garLoopResultBuilder]: For program point inbEXIT(lines 3614 3621) no Hoare annotation was computed. [2022-12-14 15:20:05,628 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3614 3621) the Hoare annotation is: true [2022-12-14 15:20:05,628 INFO L902 garLoopResultBuilder]: At program point L4255(line 4255) the Hoare annotation is: true [2022-12-14 15:20:05,628 INFO L899 garLoopResultBuilder]: For program point nvt_clear_cir_fifoFINAL(lines 4250 4260) no Hoare annotation was computed. [2022-12-14 15:20:05,629 INFO L899 garLoopResultBuilder]: For program point L4255-1(line 4255) no Hoare annotation was computed. [2022-12-14 15:20:05,629 INFO L902 garLoopResultBuilder]: At program point L4256(line 4256) the Hoare annotation is: true [2022-12-14 15:20:05,629 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4250 4260) the Hoare annotation is: true [2022-12-14 15:20:05,629 INFO L899 garLoopResultBuilder]: For program point nvt_clear_cir_fifoEXIT(lines 4250 4260) no Hoare annotation was computed. [2022-12-14 15:20:05,629 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3607 3613) the Hoare annotation is: true [2022-12-14 15:20:05,629 INFO L899 garLoopResultBuilder]: For program point outbEXIT(lines 3607 3613) no Hoare annotation was computed. [2022-12-14 15:20:05,629 INFO L902 garLoopResultBuilder]: At program point L5535(line 5535) the Hoare annotation is: true [2022-12-14 15:20:05,629 INFO L902 garLoopResultBuilder]: At program point L5527(line 5527) the Hoare annotation is: true [2022-12-14 15:20:05,629 INFO L899 garLoopResultBuilder]: For program point L5527-1(line 5527) no Hoare annotation was computed. [2022-12-14 15:20:05,629 INFO L899 garLoopResultBuilder]: For program point L5529(lines 5529 5545) no Hoare annotation was computed. [2022-12-14 15:20:05,629 INFO L899 garLoopResultBuilder]: For program point L5936-1(line 5936) no Hoare annotation was computed. [2022-12-14 15:20:05,629 INFO L902 garLoopResultBuilder]: At program point L5936(line 5936) the Hoare annotation is: true [2022-12-14 15:20:05,630 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5910 5942) the Hoare annotation is: true [2022-12-14 15:20:05,630 INFO L899 garLoopResultBuilder]: For program point L5924-1(line 5924) no Hoare annotation was computed. [2022-12-14 15:20:05,630 INFO L899 garLoopResultBuilder]: For program point L5922(lines 5922 5939) no Hoare annotation was computed. [2022-12-14 15:20:05,630 INFO L902 garLoopResultBuilder]: At program point L5924(line 5924) the Hoare annotation is: true [2022-12-14 15:20:05,630 INFO L899 garLoopResultBuilder]: For program point L5920-1(line 5920) no Hoare annotation was computed. [2022-12-14 15:20:05,630 INFO L902 garLoopResultBuilder]: At program point L5920(line 5920) the Hoare annotation is: true [2022-12-14 15:20:05,630 INFO L899 garLoopResultBuilder]: For program point ldv_request_irqEXIT(lines 5910 5942) no Hoare annotation was computed. [2022-12-14 15:20:05,630 INFO L902 garLoopResultBuilder]: At program point L5543(line 5543) the Hoare annotation is: true [2022-12-14 15:20:05,630 INFO L902 garLoopResultBuilder]: At program point L5543-1(lines 5521 5548) the Hoare annotation is: true [2022-12-14 15:20:05,630 INFO L902 garLoopResultBuilder]: At program point L5929(line 5929) the Hoare annotation is: true [2022-12-14 15:20:05,630 INFO L899 garLoopResultBuilder]: For program point L5929-1(line 5929) no Hoare annotation was computed. [2022-12-14 15:20:05,630 INFO L899 garLoopResultBuilder]: For program point ldv_request_irqFINAL(lines 5910 5942) no Hoare annotation was computed. [2022-12-14 15:20:05,630 INFO L902 garLoopResultBuilder]: At program point L3836(line 3836) the Hoare annotation is: true [2022-12-14 15:20:05,630 INFO L899 garLoopResultBuilder]: For program point nvt_cr_readEXIT(lines 3830 3840) no Hoare annotation was computed. [2022-12-14 15:20:05,630 INFO L899 garLoopResultBuilder]: For program point L3835-1(line 3835) no Hoare annotation was computed. [2022-12-14 15:20:05,630 INFO L902 garLoopResultBuilder]: At program point L3835(line 3835) the Hoare annotation is: true [2022-12-14 15:20:05,631 INFO L899 garLoopResultBuilder]: For program point L3836-1(line 3836) no Hoare annotation was computed. [2022-12-14 15:20:05,631 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3830 3840) the Hoare annotation is: true [2022-12-14 15:20:05,631 INFO L899 garLoopResultBuilder]: For program point pnp_get_drvdataEXIT(lines 3733 3742) no Hoare annotation was computed. [2022-12-14 15:20:05,631 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3733 3742) the Hoare annotation is: true [2022-12-14 15:20:05,631 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6576 6584) the Hoare annotation is: true [2022-12-14 15:20:05,631 INFO L899 garLoopResultBuilder]: For program point ldv_filter_positive_intEXIT(lines 6576 6584) no Hoare annotation was computed. [2022-12-14 15:20:05,631 INFO L899 garLoopResultBuilder]: For program point L6580-1(line 6580) no Hoare annotation was computed. [2022-12-14 15:20:05,631 INFO L902 garLoopResultBuilder]: At program point L6580(line 6580) the Hoare annotation is: true [2022-12-14 15:20:05,631 INFO L902 garLoopResultBuilder]: At program point L4339(line 4339) the Hoare annotation is: true [2022-12-14 15:20:05,631 INFO L902 garLoopResultBuilder]: At program point L4338(line 4338) the Hoare annotation is: true [2022-12-14 15:20:05,631 INFO L899 garLoopResultBuilder]: For program point nvt_enable_wakeEXIT(lines 4326 4344) no Hoare annotation was computed. [2022-12-14 15:20:05,631 INFO L902 garLoopResultBuilder]: At program point L4335(line 4335) the Hoare annotation is: true [2022-12-14 15:20:05,631 INFO L902 garLoopResultBuilder]: At program point L4334(line 4334) the Hoare annotation is: true [2022-12-14 15:20:05,631 INFO L902 garLoopResultBuilder]: At program point L4337(line 4337) the Hoare annotation is: true [2022-12-14 15:20:05,631 INFO L899 garLoopResultBuilder]: For program point nvt_enable_wakeFINAL(lines 4326 4344) no Hoare annotation was computed. [2022-12-14 15:20:05,631 INFO L902 garLoopResultBuilder]: At program point L4336(line 4336) the Hoare annotation is: true [2022-12-14 15:20:05,631 INFO L902 garLoopResultBuilder]: At program point L4331(line 4331) the Hoare annotation is: true [2022-12-14 15:20:05,631 INFO L902 garLoopResultBuilder]: At program point L4330(line 4330) the Hoare annotation is: true [2022-12-14 15:20:05,632 INFO L902 garLoopResultBuilder]: At program point L4333(line 4333) the Hoare annotation is: true [2022-12-14 15:20:05,632 INFO L902 garLoopResultBuilder]: At program point L4332(line 4332) the Hoare annotation is: true [2022-12-14 15:20:05,632 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4326 4344) the Hoare annotation is: true [2022-12-14 15:20:05,632 INFO L902 garLoopResultBuilder]: At program point L4330-1(line 4330) the Hoare annotation is: true [2022-12-14 15:20:05,632 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2022-12-14 15:20:05,632 INFO L899 garLoopResultBuilder]: For program point ##fun~int~X~$Pointer$~TO~intEXIT(line -1) no Hoare annotation was computed. [2022-12-14 15:20:05,632 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))) [2022-12-14 15:20:05,632 INFO L899 garLoopResultBuilder]: For program point L5686-1(line 5686) no Hoare annotation was computed. [2022-12-14 15:20:05,632 INFO L899 garLoopResultBuilder]: For program point ldv_free_irqEXIT(lines 5680 5692) no Hoare annotation was computed. [2022-12-14 15:20:05,632 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(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))) [2022-12-14 15:20:05,632 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))) [2022-12-14 15:20:05,632 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))) [2022-12-14 15:20:05,633 INFO L899 garLoopResultBuilder]: For program point L7822(lines 7822 7827) no Hoare annotation was computed. [2022-12-14 15:20:05,633 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. [2022-12-14 15:20:05,633 INFO L899 garLoopResultBuilder]: For program point L7824(line 7824) no Hoare annotation was computed. [2022-12-14 15:20:05,633 INFO L899 garLoopResultBuilder]: For program point L7822-2(lines 7819 7830) no Hoare annotation was computed. [2022-12-14 15:20:05,633 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7819 7830) the Hoare annotation is: true [2022-12-14 15:20:05,633 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. [2022-12-14 15:20:05,633 INFO L899 garLoopResultBuilder]: For program point __request_regionEXIT(lines 7843 7845) no Hoare annotation was computed. [2022-12-14 15:20:05,633 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7843 7845) the Hoare annotation is: true [2022-12-14 15:20:05,633 INFO L899 garLoopResultBuilder]: For program point L7844-1(line 7844) no Hoare annotation was computed. [2022-12-14 15:20:05,633 INFO L902 garLoopResultBuilder]: At program point L7844(line 7844) the Hoare annotation is: true [2022-12-14 15:20:05,633 INFO L899 garLoopResultBuilder]: For program point nvt_cir_reg_readEXIT(lines 3892 3901) no Hoare annotation was computed. [2022-12-14 15:20:05,633 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3892 3901) the Hoare annotation is: true [2022-12-14 15:20:05,633 INFO L899 garLoopResultBuilder]: For program point L3897-1(line 3897) no Hoare annotation was computed. [2022-12-14 15:20:05,633 INFO L902 garLoopResultBuilder]: At program point L3897(line 3897) the Hoare annotation is: true [2022-12-14 15:20:05,633 INFO L902 garLoopResultBuilder]: At program point L3676(line 3676) the Hoare annotation is: true [2022-12-14 15:20:05,633 INFO L899 garLoopResultBuilder]: For program point L3675-1(line 3675) no Hoare annotation was computed. [2022-12-14 15:20:05,633 INFO L902 garLoopResultBuilder]: At program point L3675(line 3675) the Hoare annotation is: true [2022-12-14 15:20:05,633 INFO L899 garLoopResultBuilder]: For program point L3676-1(line 3676) no Hoare annotation was computed. [2022-12-14 15:20:05,633 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3669 3680) the Hoare annotation is: true [2022-12-14 15:20:05,634 INFO L899 garLoopResultBuilder]: For program point pnp_port_validEXIT(lines 3669 3680) no Hoare annotation was computed. [2022-12-14 15:20:05,634 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))) [2022-12-14 15:20:05,634 INFO L899 garLoopResultBuilder]: For program point L7408(line 7408) no Hoare annotation was computed. [2022-12-14 15:20:05,634 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(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))) [2022-12-14 15:20:05,634 INFO L899 garLoopResultBuilder]: For program point ldv_spin_lock_nvt_lock_of_nvt_devEXIT(lines 7403 7413) no Hoare annotation was computed. [2022-12-14 15:20:05,634 INFO L902 garLoopResultBuilder]: At program point L7726(line 7726) the Hoare annotation is: true [2022-12-14 15:20:05,634 INFO L902 garLoopResultBuilder]: At program point L7727(line 7727) the Hoare annotation is: true [2022-12-14 15:20:05,634 INFO L902 garLoopResultBuilder]: At program point L7722(line 7722) the Hoare annotation is: true [2022-12-14 15:20:05,634 INFO L902 garLoopResultBuilder]: At program point L7723(line 7723) the Hoare annotation is: true [2022-12-14 15:20:05,634 INFO L902 garLoopResultBuilder]: At program point L7724(line 7724) the Hoare annotation is: true [2022-12-14 15:20:05,634 INFO L902 garLoopResultBuilder]: At program point L7725(line 7725) the Hoare annotation is: true [2022-12-14 15:20:05,634 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7717 7732) the Hoare annotation is: true [2022-12-14 15:20:05,634 INFO L899 garLoopResultBuilder]: For program point ldv_check_final_stateFINAL(lines 7717 7732) no Hoare annotation was computed. [2022-12-14 15:20:05,634 INFO L902 garLoopResultBuilder]: At program point L7721(line 7721) the Hoare annotation is: true [2022-12-14 15:20:05,634 INFO L899 garLoopResultBuilder]: For program point ldv_check_final_stateEXIT(lines 7717 7732) no Hoare annotation was computed. [2022-12-14 15:20:05,634 INFO L899 garLoopResultBuilder]: For program point ir_raw_event_handleEXIT(lines 7866 7868) no Hoare annotation was computed. [2022-12-14 15:20:05,635 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7866 7868) the Hoare annotation is: true [2022-12-14 15:20:05,635 INFO L902 garLoopResultBuilder]: At program point ldv_calloc_returnLabel#1(lines 6693 6716) the Hoare annotation is: true [2022-12-14 15:20:05,635 INFO L899 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 6717 6726) no Hoare annotation was computed. [2022-12-14 15:20:05,635 INFO L902 garLoopResultBuilder]: At program point L6707-1(line 6707) the Hoare annotation is: true [2022-12-14 15:20:05,635 INFO L902 garLoopResultBuilder]: At program point L6707(line 6707) the Hoare annotation is: true [2022-12-14 15:20:05,635 INFO L899 garLoopResultBuilder]: For program point L6708(line 6708) no Hoare annotation was computed. [2022-12-14 15:20:05,635 INFO L899 garLoopResultBuilder]: For program point L6709-1(line 6709) no Hoare annotation was computed. [2022-12-14 15:20:05,635 INFO L902 garLoopResultBuilder]: At program point L6709(line 6709) the Hoare annotation is: true [2022-12-14 15:20:05,635 INFO L899 garLoopResultBuilder]: For program point L6703(lines 6703 6714) no Hoare annotation was computed. [2022-12-14 15:20:05,635 INFO L899 garLoopResultBuilder]: For program point L6705-1(line 6705) no Hoare annotation was computed. [2022-12-14 15:20:05,635 INFO L902 garLoopResultBuilder]: At program point L6705(line 6705) the Hoare annotation is: true [2022-12-14 15:20:05,635 INFO L899 garLoopResultBuilder]: For program point L6701-1(line 6701) no Hoare annotation was computed. [2022-12-14 15:20:05,635 INFO L902 garLoopResultBuilder]: At program point L6701(line 6701) the Hoare annotation is: true [2022-12-14 15:20:05,635 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6717 6726) the Hoare annotation is: true [2022-12-14 15:20:05,635 INFO L902 garLoopResultBuilder]: At program point L6142(lines 6142 6145) the Hoare annotation is: true [2022-12-14 15:20:05,635 INFO L902 garLoopResultBuilder]: At program point L6139(line 6139) the Hoare annotation is: true [2022-12-14 15:20:05,635 INFO L899 garLoopResultBuilder]: For program point L6139-1(line 6139) no Hoare annotation was computed. [2022-12-14 15:20:05,635 INFO L902 garLoopResultBuilder]: At program point switch_default(lines 6141 6166) the Hoare annotation is: true [2022-12-14 15:20:05,635 INFO L899 garLoopResultBuilder]: For program point L6163(lines 6141 6166) no Hoare annotation was computed. [2022-12-14 15:20:05,635 INFO L899 garLoopResultBuilder]: For program point ldv_switch_0FINAL(lines 6134 6169) no Hoare annotation was computed. [2022-12-14 15:20:05,636 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6134 6169) the Hoare annotation is: true [2022-12-14 15:20:05,636 INFO L902 garLoopResultBuilder]: At program point L6150(lines 6150 6153) the Hoare annotation is: true [2022-12-14 15:20:05,636 INFO L899 garLoopResultBuilder]: For program point ldv_switch_0EXIT(lines 6134 6169) no Hoare annotation was computed. [2022-12-14 15:20:05,636 INFO L902 garLoopResultBuilder]: At program point L6146(lines 6146 6149) the Hoare annotation is: true [2022-12-14 15:20:05,636 INFO L899 garLoopResultBuilder]: For program point L6113(line 6113) no Hoare annotation was computed. [2022-12-14 15:20:05,636 INFO L899 garLoopResultBuilder]: For program point L4858(lines 4858 4867) no Hoare annotation was computed. [2022-12-14 15:20:05,636 INFO L895 garLoopResultBuilder]: At program point nvt_hw_detect_case_180#1(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)) [2022-12-14 15:20:05,636 INFO L899 garLoopResultBuilder]: For program point L5982(lines 5982 5985) no Hoare annotation was computed. [2022-12-14 15:20:05,636 INFO L895 garLoopResultBuilder]: At program point ldv_interrupt_interrupt_instance_1_returnLabel#1(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)) [2022-12-14 15:20:05,636 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)) [2022-12-14 15:20:05,636 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)) [2022-12-14 15:20:05,636 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)) [2022-12-14 15:20:05,636 INFO L899 garLoopResultBuilder]: For program point L6115-1(line 6115) no Hoare annotation was computed. [2022-12-14 15:20:05,636 INFO L899 garLoopResultBuilder]: For program point L5124(lines 5124 5127) no Hoare annotation was computed. [2022-12-14 15:20:05,636 INFO L899 garLoopResultBuilder]: For program point L4992(lines 4992 4995) no Hoare annotation was computed. [2022-12-14 15:20:05,636 INFO L899 garLoopResultBuilder]: For program point L5851(line 5851) no Hoare annotation was computed. [2022-12-14 15:20:05,637 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)) [2022-12-14 15:20:05,637 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)) [2022-12-14 15:20:05,637 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)) [2022-12-14 15:20:05,637 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)) [2022-12-14 15:20:05,637 INFO L899 garLoopResultBuilder]: For program point L5059-1(line 5059) no Hoare annotation was computed. [2022-12-14 15:20:05,637 INFO L899 garLoopResultBuilder]: For program point L6050-1(line 6050) no Hoare annotation was computed. [2022-12-14 15:20:05,637 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)) [2022-12-14 15:20:05,637 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)) [2022-12-14 15:20:05,637 INFO L899 garLoopResultBuilder]: For program point L6051-1(line 6051) no Hoare annotation was computed. [2022-12-14 15:20:05,637 INFO L895 garLoopResultBuilder]: At program point $Ultimate##201(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)) [2022-12-14 15:20:05,637 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)) [2022-12-14 15:20:05,637 INFO L899 garLoopResultBuilder]: For program point L6117-1(line 6117) no Hoare annotation was computed. [2022-12-14 15:20:05,637 INFO L899 garLoopResultBuilder]: For program point L5787(line 5787) no Hoare annotation was computed. [2022-12-14 15:20:05,637 INFO L899 garLoopResultBuilder]: For program point L4730-2(lines 4688 4822) no Hoare annotation was computed. [2022-12-14 15:20:05,637 INFO L895 garLoopResultBuilder]: At program point ldv_interrupt_interrupt_instance_0_returnLabel#1(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)) [2022-12-14 15:20:05,638 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)) [2022-12-14 15:20:05,638 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)) [2022-12-14 15:20:05,638 INFO L899 garLoopResultBuilder]: For program point L5986(lines 5986 5989) no Hoare annotation was computed. [2022-12-14 15:20:05,638 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)) [2022-12-14 15:20:05,638 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)) [2022-12-14 15:20:05,638 INFO L902 garLoopResultBuilder]: At program point L5590(line 5590) the Hoare annotation is: true [2022-12-14 15:20:05,638 INFO L899 garLoopResultBuilder]: For program point L6383-1(line 6383) no Hoare annotation was computed. [2022-12-14 15:20:05,638 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)) [2022-12-14 15:20:05,638 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)) [2022-12-14 15:20:05,638 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)) [2022-12-14 15:20:05,638 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)) [2022-12-14 15:20:05,638 INFO L899 garLoopResultBuilder]: For program point L5855(line 5855) no Hoare annotation was computed. [2022-12-14 15:20:05,638 INFO L899 garLoopResultBuilder]: For program point L5591(line 5591) no Hoare annotation was computed. [2022-12-14 15:20:05,638 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)) [2022-12-14 15:20:05,638 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)) [2022-12-14 15:20:05,639 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)) [2022-12-14 15:20:05,639 INFO L899 garLoopResultBuilder]: For program point L5129-1(lines 5129 5130) no Hoare annotation was computed. [2022-12-14 15:20:05,639 INFO L899 garLoopResultBuilder]: For program point L4799(lines 4688 4822) no Hoare annotation was computed. [2022-12-14 15:20:05,639 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)) [2022-12-14 15:20:05,639 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)) [2022-12-14 15:20:05,639 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)) [2022-12-14 15:20:05,639 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)) [2022-12-14 15:20:05,639 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)) [2022-12-14 15:20:05,639 INFO L899 garLoopResultBuilder]: For program point L4205(line 4205) no Hoare annotation was computed. [2022-12-14 15:20:05,639 INFO L899 garLoopResultBuilder]: For program point L5064-1(line 5064) no Hoare annotation was computed. [2022-12-14 15:20:05,639 INFO L899 garLoopResultBuilder]: For program point L4073(line 4073) no Hoare annotation was computed. [2022-12-14 15:20:05,639 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)) [2022-12-14 15:20:05,639 INFO L899 garLoopResultBuilder]: For program point L5791(line 5791) no Hoare annotation was computed. [2022-12-14 15:20:05,639 INFO L895 garLoopResultBuilder]: At program point ldv_interrupt_interrupt_instance_1_case_4#1(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)) [2022-12-14 15:20:05,639 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)) [2022-12-14 15:20:05,639 INFO L899 garLoopResultBuilder]: For program point L4140(line 4140) no Hoare annotation was computed. [2022-12-14 15:20:05,640 INFO L899 garLoopResultBuilder]: For program point L4999(lines 4999 5002) no Hoare annotation was computed. [2022-12-14 15:20:05,640 INFO L899 garLoopResultBuilder]: For program point L5990(lines 5990 5993) no Hoare annotation was computed. [2022-12-14 15:20:05,640 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)) [2022-12-14 15:20:05,640 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)) [2022-12-14 15:20:05,640 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)) [2022-12-14 15:20:05,640 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)) [2022-12-14 15:20:05,640 INFO L899 garLoopResultBuilder]: For program point L5132(lines 5132 5135) no Hoare annotation was computed. [2022-12-14 15:20:05,640 INFO L899 garLoopResultBuilder]: For program point L4868-2(lines 4868 4895) no Hoare annotation was computed. [2022-12-14 15:20:05,640 INFO L895 garLoopResultBuilder]: At program point ldv_pnp_register_driver_returnLabel#1(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)) [2022-12-14 15:20:05,640 INFO L899 garLoopResultBuilder]: For program point L4868-3(lines 4832 4903) no Hoare annotation was computed. [2022-12-14 15:20:05,640 INFO L899 garLoopResultBuilder]: For program point L4736(lines 4688 4822) no Hoare annotation was computed. [2022-12-14 15:20:05,640 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)) [2022-12-14 15:20:05,640 INFO L895 garLoopResultBuilder]: At program point nvt_cir_wake_isr_returnLabel#1(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)) [2022-12-14 15:20:05,640 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)) [2022-12-14 15:20:05,640 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)) [2022-12-14 15:20:05,640 INFO L899 garLoopResultBuilder]: For program point L5067(line 5067) no Hoare annotation was computed. [2022-12-14 15:20:05,641 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)) [2022-12-14 15:20:05,641 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)) [2022-12-14 15:20:05,641 INFO L899 garLoopResultBuilder]: For program point L5068-1(lines 5068 5069) no Hoare annotation was computed. [2022-12-14 15:20:05,641 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)) [2022-12-14 15:20:05,641 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)) [2022-12-14 15:20:05,641 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)) [2022-12-14 15:20:05,641 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)) [2022-12-14 15:20:05,641 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)) [2022-12-14 15:20:05,641 INFO L899 garLoopResultBuilder]: For program point L4738-1(line 4738) no Hoare annotation was computed. [2022-12-14 15:20:05,641 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)) [2022-12-14 15:20:05,641 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)) [2022-12-14 15:20:05,641 INFO L899 garLoopResultBuilder]: For program point L4210(line 4210) no Hoare annotation was computed. [2022-12-14 15:20:05,641 INFO L899 garLoopResultBuilder]: For program point L5994(lines 5994 5997) no Hoare annotation was computed. [2022-12-14 15:20:05,641 INFO L899 garLoopResultBuilder]: For program point L3946(line 3946) no Hoare annotation was computed. [2022-12-14 15:20:05,641 INFO L895 garLoopResultBuilder]: At program point ldv_interrupt_interrupt_instance_1_case_2#1(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)) [2022-12-14 15:20:05,642 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)) [2022-12-14 15:20:05,642 INFO L899 garLoopResultBuilder]: For program point L4211-1(line 4211) no Hoare annotation was computed. [2022-12-14 15:20:05,642 INFO L895 garLoopResultBuilder]: At program point cir_wake_dump_regs_ldv_29973#1(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)) [2022-12-14 15:20:05,642 INFO L899 garLoopResultBuilder]: For program point L6061(line 6061) no Hoare annotation was computed. [2022-12-14 15:20:05,642 INFO L899 garLoopResultBuilder]: For program point L4872(line 4872) no Hoare annotation was computed. [2022-12-14 15:20:05,642 INFO L899 garLoopResultBuilder]: For program point L4740(lines 4740 4745) no Hoare annotation was computed. [2022-12-14 15:20:05,642 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)) [2022-12-14 15:20:05,642 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)) [2022-12-14 15:20:05,642 INFO L899 garLoopResultBuilder]: For program point L4212-1(line 4212) no Hoare annotation was computed. [2022-12-14 15:20:05,642 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)) [2022-12-14 15:20:05,642 INFO L895 garLoopResultBuilder]: At program point ldv_struct_pnp_driver_base_instance_2_case_8#1(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)) [2022-12-14 15:20:05,642 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)) [2022-12-14 15:20:05,642 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)) [2022-12-14 15:20:05,642 INFO L899 garLoopResultBuilder]: For program point L5005-1(line 5005) no Hoare annotation was computed. [2022-12-14 15:20:05,642 INFO L899 garLoopResultBuilder]: For program point L3948-1(line 3948) no Hoare annotation was computed. [2022-12-14 15:20:05,642 INFO L899 garLoopResultBuilder]: For program point L5600-1(line 5600) no Hoare annotation was computed. [2022-12-14 15:20:05,643 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)) [2022-12-14 15:20:05,643 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)) [2022-12-14 15:20:05,643 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)) [2022-12-14 15:20:05,643 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)) [2022-12-14 15:20:05,643 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)) [2022-12-14 15:20:05,643 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)) [2022-12-14 15:20:05,643 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)) [2022-12-14 15:20:05,643 INFO L899 garLoopResultBuilder]: For program point L5007(lines 5007 5023) no Hoare annotation was computed. [2022-12-14 15:20:05,643 INFO L899 garLoopResultBuilder]: For program point L5998(lines 5998 6001) no Hoare annotation was computed. [2022-12-14 15:20:05,643 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)) [2022-12-14 15:20:05,643 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)) [2022-12-14 15:20:05,643 INFO L899 garLoopResultBuilder]: For program point L3950-1(line 3950) no Hoare annotation was computed. [2022-12-14 15:20:05,643 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)) [2022-12-14 15:20:05,643 INFO L899 garLoopResultBuilder]: For program point L5404-1(line 5404) no Hoare annotation was computed. [2022-12-14 15:20:05,643 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)) [2022-12-14 15:20:05,644 INFO L895 garLoopResultBuilder]: At program point ldv_struct_pnp_driver_base_instance_2_case_6#1(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)) [2022-12-14 15:20:05,644 INFO L899 garLoopResultBuilder]: For program point L4149(line 4149) no Hoare annotation was computed. [2022-12-14 15:20:05,644 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)) [2022-12-14 15:20:05,644 INFO L899 garLoopResultBuilder]: For program point L3951-1(line 3951) no Hoare annotation was computed. [2022-12-14 15:20:05,644 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)) [2022-12-14 15:20:05,644 INFO L902 garLoopResultBuilder]: At program point main_switch_default#1(lines 5632 5675) the Hoare annotation is: true [2022-12-14 15:20:05,644 INFO L895 garLoopResultBuilder]: At program point ldv_interrupt_interrupt_instance_0_case_5#1(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)) [2022-12-14 15:20:05,644 INFO L899 garLoopResultBuilder]: For program point L5075(lines 5075 5078) no Hoare annotation was computed. [2022-12-14 15:20:05,644 INFO L899 garLoopResultBuilder]: For program point L6066(line 6066) no Hoare annotation was computed. [2022-12-14 15:20:05,644 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)) [2022-12-14 15:20:05,644 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)) [2022-12-14 15:20:05,644 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)) [2022-12-14 15:20:05,644 INFO L899 garLoopResultBuilder]: For program point L5406-1(line 5406) no Hoare annotation was computed. [2022-12-14 15:20:05,644 INFO L899 garLoopResultBuilder]: For program point L3953-1(line 3953) no Hoare annotation was computed. [2022-12-14 15:20:05,644 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)) [2022-12-14 15:20:05,644 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)) [2022-12-14 15:20:05,645 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)) [2022-12-14 15:20:05,645 INFO L899 garLoopResultBuilder]: For program point L6002(lines 6002 6005) no Hoare annotation was computed. [2022-12-14 15:20:05,645 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)) [2022-12-14 15:20:05,645 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)) [2022-12-14 15:20:05,645 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)) [2022-12-14 15:20:05,645 INFO L899 garLoopResultBuilder]: For program point L4021(line 4021) no Hoare annotation was computed. [2022-12-14 15:20:05,645 INFO L895 garLoopResultBuilder]: At program point ldv_struct_pnp_driver_base_instance_2_case_4#1(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)) [2022-12-14 15:20:05,645 INFO L899 garLoopResultBuilder]: For program point L3955-1(line 3955) no Hoare annotation was computed. [2022-12-14 15:20:05,645 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)) [2022-12-14 15:20:05,645 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)) [2022-12-14 15:20:05,645 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)) [2022-12-14 15:20:05,645 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)) [2022-12-14 15:20:05,645 INFO L899 garLoopResultBuilder]: For program point L4748(lines 4688 4822) no Hoare annotation was computed. [2022-12-14 15:20:05,645 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-12-14 15:20:05,645 INFO L899 garLoopResultBuilder]: For program point L6401-1(line 6401) no Hoare annotation was computed. [2022-12-14 15:20:05,645 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)) [2022-12-14 15:20:05,646 INFO L899 garLoopResultBuilder]: For program point L5212-1(line 5212) no Hoare annotation was computed. [2022-12-14 15:20:05,646 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)) [2022-12-14 15:20:05,646 INFO L899 garLoopResultBuilder]: For program point L5080-1(line 5080) no Hoare annotation was computed. [2022-12-14 15:20:05,646 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)) [2022-12-14 15:20:05,646 INFO L899 garLoopResultBuilder]: For program point L4023-1(line 4023) no Hoare annotation was computed. [2022-12-14 15:20:05,646 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)) [2022-12-14 15:20:05,646 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)) [2022-12-14 15:20:05,646 INFO L899 garLoopResultBuilder]: For program point L3957-1(line 3957) no Hoare annotation was computed. [2022-12-14 15:20:05,646 INFO L899 garLoopResultBuilder]: For program point L4882(line 4882) no Hoare annotation was computed. [2022-12-14 15:20:05,646 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)) [2022-12-14 15:20:05,646 INFO L899 garLoopResultBuilder]: For program point L5014-1(line 5014) no Hoare annotation was computed. [2022-12-14 15:20:05,646 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)) [2022-12-14 15:20:05,646 INFO L899 garLoopResultBuilder]: For program point L4750-1(line 4750) no Hoare annotation was computed. [2022-12-14 15:20:05,646 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)) [2022-12-14 15:20:05,646 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)) [2022-12-14 15:20:05,646 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)) [2022-12-14 15:20:05,647 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)) [2022-12-14 15:20:05,647 INFO L899 garLoopResultBuilder]: For program point L5148-2(lines 5148 5154) no Hoare annotation was computed. [2022-12-14 15:20:05,647 INFO L899 garLoopResultBuilder]: For program point L5148(lines 5148 5154) no Hoare annotation was computed. [2022-12-14 15:20:05,647 INFO L899 garLoopResultBuilder]: For program point L4025-1(line 4025) no Hoare annotation was computed. [2022-12-14 15:20:05,647 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)) [2022-12-14 15:20:05,647 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)) [2022-12-14 15:20:05,647 INFO L899 garLoopResultBuilder]: For program point L3959-1(line 3959) no Hoare annotation was computed. [2022-12-14 15:20:05,647 INFO L899 garLoopResultBuilder]: For program point L5016(lines 5016 5022) no Hoare annotation was computed. [2022-12-14 15:20:05,647 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)) [2022-12-14 15:20:05,647 INFO L899 garLoopResultBuilder]: For program point L4884(lines 4884 4887) no Hoare annotation was computed. [2022-12-14 15:20:05,647 INFO L899 garLoopResultBuilder]: For program point L4752-1(lines 4752 4757) no Hoare annotation was computed. [2022-12-14 15:20:05,647 INFO L899 garLoopResultBuilder]: For program point L4752(lines 4752 4757) no Hoare annotation was computed. [2022-12-14 15:20:05,647 INFO L895 garLoopResultBuilder]: At program point nvt_hw_detect_case_195#1(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)) [2022-12-14 15:20:05,648 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)) [2022-12-14 15:20:05,648 INFO L899 garLoopResultBuilder]: For program point L4158(line 4158) no Hoare annotation was computed. [2022-12-14 15:20:05,648 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)) [2022-12-14 15:20:05,648 INFO L899 garLoopResultBuilder]: For program point L6074(line 6074) no Hoare annotation was computed. [2022-12-14 15:20:05,648 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)) [2022-12-14 15:20:05,648 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)) [2022-12-14 15:20:05,648 INFO L899 garLoopResultBuilder]: For program point L4026-1(line 4026) no Hoare annotation was computed. [2022-12-14 15:20:05,648 INFO L895 garLoopResultBuilder]: At program point ldv_struct_pnp_driver_base_instance_2_case_18#1(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)) [2022-12-14 15:20:05,649 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)) [2022-12-14 15:20:05,649 INFO L899 garLoopResultBuilder]: For program point L3961-1(line 3961) no Hoare annotation was computed. [2022-12-14 15:20:05,649 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)) [2022-12-14 15:20:05,649 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)) [2022-12-14 15:20:05,649 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)) [2022-12-14 15:20:05,649 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)) [2022-12-14 15:20:05,649 INFO L899 garLoopResultBuilder]: For program point L4028-1(line 4028) no Hoare annotation was computed. [2022-12-14 15:20:05,649 INFO L895 garLoopResultBuilder]: At program point nvt_cir_wake_isr_ldv_30122#1(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)) [2022-12-14 15:20:05,649 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)) [2022-12-14 15:20:05,650 INFO L899 garLoopResultBuilder]: For program point L5878-1(line 5878) no Hoare annotation was computed. [2022-12-14 15:20:05,650 INFO L899 garLoopResultBuilder]: For program point L3963-1(line 3963) no Hoare annotation was computed. [2022-12-14 15:20:05,650 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)) [2022-12-14 15:20:05,650 INFO L899 garLoopResultBuilder]: For program point L5813(lines 5813 5816) no Hoare annotation was computed. [2022-12-14 15:20:05,650 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)) [2022-12-14 15:20:05,650 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)) [2022-12-14 15:20:05,650 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)) [2022-12-14 15:20:05,650 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)) [2022-12-14 15:20:05,650 INFO L899 garLoopResultBuilder]: For program point L4030-1(line 4030) no Hoare annotation was computed. [2022-12-14 15:20:05,651 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)) [2022-12-14 15:20:05,651 INFO L899 garLoopResultBuilder]: For program point L5880(lines 5880 5893) no Hoare annotation was computed. [2022-12-14 15:20:05,651 INFO L899 garLoopResultBuilder]: For program point L4889-1(line 4889) no Hoare annotation was computed. [2022-12-14 15:20:05,651 INFO L895 garLoopResultBuilder]: At program point $Ultimate##230(lines 4078 4081) the Hoare annotation is: (and (= ~ldv_spin_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)) [2022-12-14 15:20:05,651 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)) [2022-12-14 15:20:05,651 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)) [2022-12-14 15:20:05,651 INFO L899 garLoopResultBuilder]: For program point L3965-1(line 3965) no Hoare annotation was computed. [2022-12-14 15:20:05,651 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)) [2022-12-14 15:20:05,651 INFO L899 garLoopResultBuilder]: For program point L6013(line 6013) no Hoare annotation was computed. [2022-12-14 15:20:05,652 INFO L895 garLoopResultBuilder]: At program point ldv_struct_pnp_driver_base_instance_2_case_16#1(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)) [2022-12-14 15:20:05,652 INFO L899 garLoopResultBuilder]: For program point L5749(lines 5749 5752) no Hoare annotation was computed. [2022-12-14 15:20:05,652 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)) [2022-12-14 15:20:05,652 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)) [2022-12-14 15:20:05,652 INFO L899 garLoopResultBuilder]: For program point L4032-1(line 4032) no Hoare annotation was computed. [2022-12-14 15:20:05,652 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)) [2022-12-14 15:20:05,652 INFO L899 garLoopResultBuilder]: For program point L5882-1(line 5882) no Hoare annotation was computed. [2022-12-14 15:20:05,652 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)) [2022-12-14 15:20:05,653 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)) [2022-12-14 15:20:05,653 INFO L899 garLoopResultBuilder]: For program point L3967-1(line 3967) no Hoare annotation was computed. [2022-12-14 15:20:05,653 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)) [2022-12-14 15:20:05,653 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)) [2022-12-14 15:20:05,653 INFO L895 garLoopResultBuilder]: At program point ldv_struct_pnp_driver_base_instance_2_case_15#1(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)) [2022-12-14 15:20:05,653 INFO L899 garLoopResultBuilder]: For program point L5817(lines 5817 5820) no Hoare annotation was computed. [2022-12-14 15:20:05,653 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)) [2022-12-14 15:20:05,653 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)) [2022-12-14 15:20:05,653 INFO L899 garLoopResultBuilder]: For program point L6082(line 6082) no Hoare annotation was computed. [2022-12-14 15:20:05,654 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)) [2022-12-14 15:20:05,654 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)) [2022-12-14 15:20:05,654 INFO L899 garLoopResultBuilder]: For program point L4034-1(line 4034) no Hoare annotation was computed. [2022-12-14 15:20:05,654 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)) [2022-12-14 15:20:05,654 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)) [2022-12-14 15:20:05,654 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)) [2022-12-14 15:20:05,654 INFO L899 garLoopResultBuilder]: For program point L4761-1(lines 4748 4769) no Hoare annotation was computed. [2022-12-14 15:20:05,654 INFO L895 garLoopResultBuilder]: At program point ldv_entry_EMGentry_8_returnLabel#1(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)) [2022-12-14 15:20:05,654 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)) [2022-12-14 15:20:05,655 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)) [2022-12-14 15:20:05,655 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)) [2022-12-14 15:20:05,655 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)) [2022-12-14 15:20:05,655 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)) [2022-12-14 15:20:05,655 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)) [2022-12-14 15:20:05,655 INFO L899 garLoopResultBuilder]: For program point L4101(line 4101) no Hoare annotation was computed. [2022-12-14 15:20:05,655 INFO L899 garLoopResultBuilder]: For program point L5158-1(line 5158) no Hoare annotation was computed. [2022-12-14 15:20:05,655 INFO L899 garLoopResultBuilder]: For program point L3969-1(line 3969) no Hoare annotation was computed. [2022-12-14 15:20:05,655 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)) [2022-12-14 15:20:05,656 INFO L899 garLoopResultBuilder]: For program point L5753(lines 5753 5756) no Hoare annotation was computed. [2022-12-14 15:20:05,656 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)) [2022-12-14 15:20:05,656 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)) [2022-12-14 15:20:05,656 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)) [2022-12-14 15:20:05,656 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)) [2022-12-14 15:20:05,656 INFO L899 garLoopResultBuilder]: For program point L5225-1(line 5225) no Hoare annotation was computed. [2022-12-14 15:20:05,656 INFO L899 garLoopResultBuilder]: For program point L5027(lines 5027 5033) no Hoare annotation was computed. [2022-12-14 15:20:05,656 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)) [2022-12-14 15:20:05,657 INFO L895 garLoopResultBuilder]: At program point ldv_entry_EMGentry_8_case_7#1(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)) [2022-12-14 15:20:05,657 INFO L899 garLoopResultBuilder]: For program point L4036-1(line 4036) no Hoare annotation was computed. [2022-12-14 15:20:05,657 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)) [2022-12-14 15:20:05,657 INFO L899 garLoopResultBuilder]: For program point L4235(line 4235) no Hoare annotation was computed. [2022-12-14 15:20:05,657 INFO L899 garLoopResultBuilder]: For program point L4103(lines 4103 4111) no Hoare annotation was computed. [2022-12-14 15:20:05,657 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)) [2022-12-14 15:20:05,657 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)) [2022-12-14 15:20:05,657 INFO L899 garLoopResultBuilder]: For program point L3971-1(line 3971) no Hoare annotation was computed. [2022-12-14 15:20:05,657 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)) [2022-12-14 15:20:05,657 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)) [2022-12-14 15:20:05,658 INFO L899 garLoopResultBuilder]: For program point L5821(lines 5821 5824) no Hoare annotation was computed. [2022-12-14 15:20:05,658 INFO L895 garLoopResultBuilder]: At program point ldv_struct_pnp_driver_base_instance_2_case_13#1(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)) [2022-12-14 15:20:05,658 INFO L899 garLoopResultBuilder]: For program point L4236-1(line 4236) no Hoare annotation was computed. [2022-12-14 15:20:05,658 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)) [2022-12-14 15:20:05,658 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)) [2022-12-14 15:20:05,658 INFO L899 garLoopResultBuilder]: For program point L5954(lines 5954 5957) no Hoare annotation was computed. [2022-12-14 15:20:05,658 INFO L899 garLoopResultBuilder]: For program point L4038-1(line 4038) no Hoare annotation was computed. [2022-12-14 15:20:05,658 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)) [2022-12-14 15:20:05,658 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)) [2022-12-14 15:20:05,659 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)) [2022-12-14 15:20:05,659 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)) [2022-12-14 15:20:05,659 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)) [2022-12-14 15:20:05,659 INFO L899 garLoopResultBuilder]: For program point L4237-1(line 4237) no Hoare annotation was computed. [2022-12-14 15:20:05,659 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)) [2022-12-14 15:20:05,659 INFO L899 garLoopResultBuilder]: For program point L3973-1(line 3973) no Hoare annotation was computed. [2022-12-14 15:20:05,659 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)) [2022-12-14 15:20:05,659 INFO L899 garLoopResultBuilder]: For program point L5757(lines 5757 5760) no Hoare annotation was computed. [2022-12-14 15:20:05,659 INFO L899 garLoopResultBuilder]: For program point L4700(line 4700) no Hoare annotation was computed. [2022-12-14 15:20:05,659 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)) [2022-12-14 15:20:05,660 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)) [2022-12-14 15:20:05,660 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)) [2022-12-14 15:20:05,660 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)) [2022-12-14 15:20:05,660 INFO L899 garLoopResultBuilder]: For program point L4040-1(line 4040) no Hoare annotation was computed. [2022-12-14 15:20:05,660 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)) [2022-12-14 15:20:05,660 INFO L899 garLoopResultBuilder]: For program point L5890-1(line 5890) no Hoare annotation was computed. [2022-12-14 15:20:05,660 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)) [2022-12-14 15:20:05,660 INFO L899 garLoopResultBuilder]: For program point L3710-1(line 3710) no Hoare annotation was computed. [2022-12-14 15:20:05,660 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)) [2022-12-14 15:20:05,661 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)) [2022-12-14 15:20:05,661 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)) [2022-12-14 15:20:05,661 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)) [2022-12-14 15:20:05,661 INFO L899 garLoopResultBuilder]: For program point L3975-1(line 3975) no Hoare annotation was computed. [2022-12-14 15:20:05,661 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)) [2022-12-14 15:20:05,661 INFO L899 garLoopResultBuilder]: For program point L4702(lines 4702 4714) no Hoare annotation was computed. [2022-12-14 15:20:05,661 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)) [2022-12-14 15:20:05,661 INFO L895 garLoopResultBuilder]: At program point ldv_struct_pnp_driver_base_instance_2_case_11#1(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)) [2022-12-14 15:20:05,662 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)) [2022-12-14 15:20:05,662 INFO L899 garLoopResultBuilder]: For program point L4108(line 4108) no Hoare annotation was computed. [2022-12-14 15:20:05,662 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)) [2022-12-14 15:20:05,662 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)) [2022-12-14 15:20:05,662 INFO L899 garLoopResultBuilder]: For program point L4042-1(line 4042) no Hoare annotation was computed. [2022-12-14 15:20:05,662 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)) [2022-12-14 15:20:05,662 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)) [2022-12-14 15:20:05,662 INFO L895 garLoopResultBuilder]: At program point ldv_interrupt_interrupt_instance_1_case_5#1(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)) [2022-12-14 15:20:05,662 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)) [2022-12-14 15:20:05,663 INFO L895 garLoopResultBuilder]: At program point L5628(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)) [2022-12-14 15:20:05,663 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)) [2022-12-14 15:20:05,663 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)) [2022-12-14 15:20:05,663 INFO L899 garLoopResultBuilder]: For program point L5166-1(line 5166) no Hoare annotation was computed. [2022-12-14 15:20:05,663 INFO L899 garLoopResultBuilder]: For program point L3977-1(line 3977) no Hoare annotation was computed. [2022-12-14 15:20:05,663 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)) [2022-12-14 15:20:05,663 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)) [2022-12-14 15:20:05,663 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)) [2022-12-14 15:20:05,663 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)) [2022-12-14 15:20:05,664 INFO L899 garLoopResultBuilder]: For program point L5035-1(line 5035) no Hoare annotation was computed. [2022-12-14 15:20:05,664 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)) [2022-12-14 15:20:05,664 INFO L899 garLoopResultBuilder]: For program point L4044-1(line 4044) no Hoare annotation was computed. [2022-12-14 15:20:05,664 INFO L899 garLoopResultBuilder]: For program point L4771(lines 4688 4822) no Hoare annotation was computed. [2022-12-14 15:20:05,664 INFO L899 garLoopResultBuilder]: For program point L5630(line 5630) no Hoare annotation was computed. [2022-12-14 15:20:05,664 INFO L899 garLoopResultBuilder]: For program point L5564(lines 5564 5567) no Hoare annotation was computed. [2022-12-14 15:20:05,664 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)) [2022-12-14 15:20:05,664 INFO L895 garLoopResultBuilder]: At program point ldv_struct_pnp_driver_base_instance_2_case_9#1(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)) [2022-12-14 15:20:05,664 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)) [2022-12-14 15:20:05,664 INFO L899 garLoopResultBuilder]: For program point L6093(line 6093) no Hoare annotation was computed. [2022-12-14 15:20:05,665 INFO L899 garLoopResultBuilder]: For program point L3979-1(line 3979) no Hoare annotation was computed. [2022-12-14 15:20:05,665 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)) [2022-12-14 15:20:05,665 INFO L895 garLoopResultBuilder]: At program point nvt_probe_returnLabel#1(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)) [2022-12-14 15:20:05,665 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)) [2022-12-14 15:20:05,665 INFO L899 garLoopResultBuilder]: For program point L5962(lines 5962 5965) no Hoare annotation was computed. [2022-12-14 15:20:05,665 INFO L899 garLoopResultBuilder]: For program point L4046-1(line 4046) no Hoare annotation was computed. [2022-12-14 15:20:05,665 INFO L899 garLoopResultBuilder]: For program point L5037(lines 5037 5053) no Hoare annotation was computed. [2022-12-14 15:20:05,665 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)) [2022-12-14 15:20:05,665 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)) [2022-12-14 15:20:05,665 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)) [2022-12-14 15:20:05,666 INFO L899 garLoopResultBuilder]: For program point L5170(line 5170) no Hoare annotation was computed. [2022-12-14 15:20:05,666 INFO L899 garLoopResultBuilder]: For program point L4179(line 4179) no Hoare annotation was computed. [2022-12-14 15:20:05,666 INFO L899 garLoopResultBuilder]: For program point L4113(line 4113) no Hoare annotation was computed. [2022-12-14 15:20:05,666 INFO L899 garLoopResultBuilder]: For program point L3981-1(line 3981) no Hoare annotation was computed. [2022-12-14 15:20:05,666 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)) [2022-12-14 15:20:05,666 INFO L899 garLoopResultBuilder]: For program point L6029(line 6029) no Hoare annotation was computed. [2022-12-14 15:20:05,666 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)) [2022-12-14 15:20:05,666 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)) [2022-12-14 15:20:05,666 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)) [2022-12-14 15:20:05,666 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)) [2022-12-14 15:20:05,667 INFO L899 garLoopResultBuilder]: For program point L4048-1(line 4048) no Hoare annotation was computed. [2022-12-14 15:20:05,667 INFO L899 garLoopResultBuilder]: For program point L4841(line 4841) no Hoare annotation was computed. [2022-12-14 15:20:05,667 INFO L899 garLoopResultBuilder]: For program point L5832(line 5832) no Hoare annotation was computed. [2022-12-14 15:20:05,667 INFO L895 garLoopResultBuilder]: At program point nvt_hw_detect_case_165#1(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)) [2022-12-14 15:20:05,667 INFO L899 garLoopResultBuilder]: For program point L5568(lines 5568 5571) no Hoare annotation was computed. [2022-12-14 15:20:05,667 INFO L899 garLoopResultBuilder]: For program point L3983-1(line 3983) no Hoare annotation was computed. [2022-12-14 15:20:05,667 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)) [2022-12-14 15:20:05,667 INFO L895 garLoopResultBuilder]: At program point nvt_cir_isr_returnLabel#1(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)) [2022-12-14 15:20:05,667 INFO L899 garLoopResultBuilder]: For program point L4710(line 4710) no Hoare annotation was computed. [2022-12-14 15:20:05,667 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)) [2022-12-14 15:20:05,668 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)) [2022-12-14 15:20:05,668 INFO L899 garLoopResultBuilder]: For program point L4116(lines 4116 4119) no Hoare annotation was computed. [2022-12-14 15:20:05,668 INFO L899 garLoopResultBuilder]: For program point L5107(lines 5107 5110) no Hoare annotation was computed. [2022-12-14 15:20:05,668 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)) [2022-12-14 15:20:05,668 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)) [2022-12-14 15:20:05,668 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)) [2022-12-14 15:20:05,668 INFO L899 garLoopResultBuilder]: For program point L5966(lines 5966 5969) no Hoare annotation was computed. [2022-12-14 15:20:05,668 INFO L899 garLoopResultBuilder]: For program point L4050-1(line 4050) no Hoare annotation was computed. [2022-12-14 15:20:05,668 INFO L899 garLoopResultBuilder]: For program point L4843(lines 4843 4846) no Hoare annotation was computed. [2022-12-14 15:20:05,669 INFO L899 garLoopResultBuilder]: For program point L4777(lines 4688 4822) no Hoare annotation was computed. [2022-12-14 15:20:05,669 INFO L899 garLoopResultBuilder]: For program point L5768(line 5768) no Hoare annotation was computed. [2022-12-14 15:20:05,669 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)) [2022-12-14 15:20:05,669 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)) [2022-12-14 15:20:05,669 INFO L899 garLoopResultBuilder]: For program point L3985-1(line 3985) no Hoare annotation was computed. [2022-12-14 15:20:05,669 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)) [2022-12-14 15:20:05,669 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)) [2022-12-14 15:20:05,669 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)) [2022-12-14 15:20:05,669 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)) [2022-12-14 15:20:05,670 INFO L899 garLoopResultBuilder]: For program point L4052-1(line 4052) no Hoare annotation was computed. [2022-12-14 15:20:05,670 INFO L899 garLoopResultBuilder]: For program point L5572(lines 5572 5575) no Hoare annotation was computed. [2022-12-14 15:20:05,670 INFO L895 garLoopResultBuilder]: At program point ldv_interrupt_interrupt_instance_0_case_4#1(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)) [2022-12-14 15:20:05,670 INFO L899 garLoopResultBuilder]: For program point L5176-1(line 5176) no Hoare annotation was computed. [2022-12-14 15:20:05,670 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)) [2022-12-14 15:20:05,670 INFO L899 garLoopResultBuilder]: For program point L6035(line 6035) no Hoare annotation was computed. [2022-12-14 15:20:05,670 INFO L899 garLoopResultBuilder]: For program point L5044-1(line 5044) no Hoare annotation was computed. [2022-12-14 15:20:05,670 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)) [2022-12-14 15:20:05,670 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)) [2022-12-14 15:20:05,671 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)) [2022-12-14 15:20:05,671 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)) [2022-12-14 15:20:05,671 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)) [2022-12-14 15:20:05,671 INFO L899 garLoopResultBuilder]: For program point L4120(lines 4120 4123) no Hoare annotation was computed. [2022-12-14 15:20:05,671 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)) [2022-12-14 15:20:05,671 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)) [2022-12-14 15:20:05,671 INFO L899 garLoopResultBuilder]: For program point L5970(lines 5970 5973) no Hoare annotation was computed. [2022-12-14 15:20:05,671 INFO L899 garLoopResultBuilder]: For program point L4054-1(line 4054) no Hoare annotation was computed. [2022-12-14 15:20:05,671 INFO L899 garLoopResultBuilder]: For program point L6102-1(line 6102) no Hoare annotation was computed. [2022-12-14 15:20:05,672 INFO L899 garLoopResultBuilder]: For program point L4847(lines 4847 4852) no Hoare annotation was computed. [2022-12-14 15:20:05,672 INFO L899 garLoopResultBuilder]: For program point L5838(lines 5812 5867) no Hoare annotation was computed. [2022-12-14 15:20:05,672 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)) [2022-12-14 15:20:05,672 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)) [2022-12-14 15:20:05,672 INFO L899 garLoopResultBuilder]: For program point L5046(lines 5046 5052) no Hoare annotation was computed. [2022-12-14 15:20:05,672 INFO L899 garLoopResultBuilder]: For program point L6103-1(line 6103) no Hoare annotation was computed. [2022-12-14 15:20:05,672 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)) [2022-12-14 15:20:05,672 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)) [2022-12-14 15:20:05,672 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)) [2022-12-14 15:20:05,673 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)) [2022-12-14 15:20:05,673 INFO L895 garLoopResultBuilder]: At program point ldv_struct_pnp_driver_base_instance_2_case_3#1(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)) [2022-12-14 15:20:05,673 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)) [2022-12-14 15:20:05,673 INFO L899 garLoopResultBuilder]: For program point L5113-1(lines 5113 5114) no Hoare annotation was computed. [2022-12-14 15:20:05,673 INFO L899 garLoopResultBuilder]: For program point L4056-1(line 4056) no Hoare annotation was computed. [2022-12-14 15:20:05,673 INFO L899 garLoopResultBuilder]: For program point L4783(lines 4783 4793) no Hoare annotation was computed. [2022-12-14 15:20:05,673 INFO L899 garLoopResultBuilder]: For program point L5840-1(lines 5840 5846) no Hoare annotation was computed. [2022-12-14 15:20:05,673 INFO L899 garLoopResultBuilder]: For program point L5774(lines 5748 5803) no Hoare annotation was computed. [2022-12-14 15:20:05,673 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)) [2022-12-14 15:20:05,674 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)) [2022-12-14 15:20:05,674 INFO L895 garLoopResultBuilder]: At program point ldv_interrupt_interrupt_instance_0_case_2#1(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)) [2022-12-14 15:20:05,674 INFO L895 garLoopResultBuilder]: At program point nvt_hw_detect_switch_default#1(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)) [2022-12-14 15:20:05,674 INFO L899 garLoopResultBuilder]: For program point L4718(line 4718) no Hoare annotation was computed. [2022-12-14 15:20:05,674 INFO L899 garLoopResultBuilder]: For program point L3727-1(line 3727) no Hoare annotation was computed. [2022-12-14 15:20:05,674 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)) [2022-12-14 15:20:05,674 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)) [2022-12-14 15:20:05,674 INFO L899 garLoopResultBuilder]: For program point L5247-1(line 5247) no Hoare annotation was computed. [2022-12-14 15:20:05,674 INFO L899 garLoopResultBuilder]: For program point L4124(lines 4124 4127) no Hoare annotation was computed. [2022-12-14 15:20:05,674 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)) [2022-12-14 15:20:05,675 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)) [2022-12-14 15:20:05,675 INFO L899 garLoopResultBuilder]: For program point L4058-1(line 4058) no Hoare annotation was computed. [2022-12-14 15:20:05,675 INFO L899 garLoopResultBuilder]: For program point L6040(line 6040) no Hoare annotation was computed. [2022-12-14 15:20:05,675 INFO L899 garLoopResultBuilder]: For program point L5776-1(lines 5776 5782) no Hoare annotation was computed. [2022-12-14 15:20:05,675 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)) [2022-12-14 15:20:05,675 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)) [2022-12-14 15:20:05,675 INFO L895 garLoopResultBuilder]: At program point ldv_entry_EMGentry_8_case_4#1(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)) [2022-12-14 15:20:05,675 INFO L899 garLoopResultBuilder]: For program point L4785-1(line 4785) no Hoare annotation was computed. [2022-12-14 15:20:05,675 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)) [2022-12-14 15:20:05,676 INFO L899 garLoopResultBuilder]: For program point L5116(lines 5116 5119) no Hoare annotation was computed. [2022-12-14 15:20:05,676 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)) [2022-12-14 15:20:05,676 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)) [2022-12-14 15:20:05,676 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)) [2022-12-14 15:20:05,676 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2022-12-14 15:20:05,676 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)) [2022-12-14 15:20:05,676 INFO L899 garLoopResultBuilder]: For program point L4060-1(line 4060) no Hoare annotation was computed. [2022-12-14 15:20:05,676 INFO L895 garLoopResultBuilder]: At program point ldv_struct_pnp_driver_base_instance_2_case_1#1(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)) [2022-12-14 15:20:05,677 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)) [2022-12-14 15:20:05,677 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)) [2022-12-14 15:20:05,677 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)) [2022-12-14 15:20:05,677 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)) [2022-12-14 15:20:05,677 INFO L899 garLoopResultBuilder]: For program point L5978(lines 5978 5981) no Hoare annotation was computed. [2022-12-14 15:20:05,677 INFO L899 garLoopResultBuilder]: For program point L4062-1(line 4062) no Hoare annotation was computed. [2022-12-14 15:20:05,677 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)) [2022-12-14 15:20:05,677 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)) [2022-12-14 15:20:05,677 INFO L902 garLoopResultBuilder]: At program point L5582-1(line 5582) the Hoare annotation is: true [2022-12-14 15:20:05,678 INFO L895 garLoopResultBuilder]: At program point ldv_entry_EMGentry_8_case_6#1(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)) [2022-12-14 15:20:05,678 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)) [2022-12-14 15:20:05,678 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)) [2022-12-14 15:20:05,678 INFO L899 garLoopResultBuilder]: For program point L4856(line 4856) no Hoare annotation was computed. [2022-12-14 15:20:05,678 INFO L899 garLoopResultBuilder]: For program point L4790-1(line 4790) no Hoare annotation was computed. [2022-12-14 15:20:05,678 INFO L899 garLoopResultBuilder]: For program point L5583(line 5583) no Hoare annotation was computed. [2022-12-14 15:20:05,678 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)) [2022-12-14 15:20:05,678 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)) [2022-12-14 15:20:05,678 INFO L899 garLoopResultBuilder]: For program point L5055-1(line 5055) no Hoare annotation was computed. [2022-12-14 15:20:05,679 INFO L895 garLoopResultBuilder]: At program point ldv_struct_pnp_driver_base_instance_2_returnLabel#1(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)) [2022-12-14 15:20:05,679 INFO L899 garLoopResultBuilder]: For program point L4064-1(line 4064) no Hoare annotation was computed. [2022-12-14 15:20:05,679 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)) [2022-12-14 15:20:05,679 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)) [2022-12-14 15:20:05,679 INFO L899 garLoopResultBuilder]: For program point L4131(line 4131) no Hoare annotation was computed. [2022-12-14 15:20:05,679 INFO L899 garLoopResultBuilder]: For program point spinlock_checkEXIT(lines 3564 3569) no Hoare annotation was computed. [2022-12-14 15:20:05,679 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3564 3569) the Hoare annotation is: true [2022-12-14 15:20:05,679 INFO L899 garLoopResultBuilder]: For program point rc_unregister_deviceEXIT(lines 7923 7925) no Hoare annotation was computed. [2022-12-14 15:20:05,679 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7923 7925) the Hoare annotation is: true [2022-12-14 15:20:05,683 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] [2022-12-14 15:20:05,685 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-12-14 15:20:05,720 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.12 03:20:05 BoogieIcfgContainer [2022-12-14 15:20:05,720 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-14 15:20:05,721 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 15:20:05,721 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 15:20:05,721 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 15:20:05,722 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 03:18:06" (3/4) ... [2022-12-14 15:20:05,724 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-14 15:20:05,728 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_clear_cir_wake_fifo [2022-12-14 15:20:05,729 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_get_rx_ir_data [2022-12-14 15:20:05,729 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __raw_spin_lock_init [2022-12-14 15:20:05,729 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pnp_get_resource [2022-12-14 15:20:05,729 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2022-12-14 15:20:05,729 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy [2022-12-14 15:20:05,729 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_cir_reg_write [2022-12-14 15:20:05,729 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pnp_resource_valid [2022-12-14 15:20:05,729 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assume [2022-12-14 15:20:05,729 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_set_cir_iren [2022-12-14 15:20:05,729 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_process_rx_ir_data [2022-12-14 15:20:05,729 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_cir_wake_reg_write [2022-12-14 15:20:05,729 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_efm_enable [2022-12-14 15:20:05,729 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-12-14 15:20:05,729 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2022-12-14 15:20:05,730 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_automaton_state_0_6 [2022-12-14 15:20:05,730 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_efm_disable [2022-12-14 15:20:05,730 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_disable_cir [2022-12-14 15:20:05,730 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_xmalloc [2022-12-14 15:20:05,730 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-14 15:20:05,730 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_cr_write [2022-12-14 15:20:05,730 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pnp_port_start [2022-12-14 15:20:05,730 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure request_irq [2022-12-14 15:20:05,730 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_remove [2022-12-14 15:20:05,730 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock_irqrestore_47 [2022-12-14 15:20:05,730 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_select_logical_dev [2022-12-14 15:20:05,730 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock_irqrestore_45 [2022-12-14 15:20:05,730 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2022-12-14 15:20:05,730 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_to_interrupt_context [2022-12-14 15:20:05,730 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2022-12-14 15:20:05,731 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-12-14 15:20:05,731 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_dev_set_drvdata [2022-12-14 15:20:05,731 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pnp_port_len [2022-12-14 15:20:05,731 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free [2022-12-14 15:20:05,731 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_err_code [2022-12-14 15:20:05,731 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_cir_wake_reg_read [2022-12-14 15:20:05,731 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_set_reg_bit [2022-12-14 15:20:05,731 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __release_region [2022-12-14 15:20:05,731 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2022-12-14 15:20:05,731 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __ldv_spin_lock [2022-12-14 15:20:05,731 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_to_process_context [2022-12-14 15:20:05,731 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_cir_regs_init [2022-12-14 15:20:05,731 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_irq [2022-12-14 15:20:05,731 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_cir_wake_regs_init [2022-12-14 15:20:05,731 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_clear_tx_fifo [2022-12-14 15:20:05,731 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-14 15:20:05,732 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_cir_tx_inactive [2022-12-14 15:20:05,732 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_automaton_state_1_6 [2022-12-14 15:20:05,732 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_shutdown [2022-12-14 15:20:05,732 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2022-12-14 15:20:05,732 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure inb [2022-12-14 15:20:05,732 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_clear_cir_fifo [2022-12-14 15:20:05,732 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2022-12-14 15:20:05,732 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_request_irq [2022-12-14 15:20:05,732 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_cr_read [2022-12-14 15:20:05,732 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pnp_get_drvdata [2022-12-14 15:20:05,732 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_positive_int [2022-12-14 15:20:05,732 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_enable_wake [2022-12-14 15:20:05,732 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~$Pointer$~TO~int [2022-12-14 15:20:05,732 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_irq [2022-12-14 15:20:05,733 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-12-14 15:20:05,733 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __request_region [2022-12-14 15:20:05,733 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_cir_reg_read [2022-12-14 15:20:05,733 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pnp_port_valid [2022-12-14 15:20:05,733 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock_nvt_lock_of_nvt_dev [2022-12-14 15:20:05,733 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2022-12-14 15:20:05,733 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ir_raw_event_handle [2022-12-14 15:20:05,733 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2022-12-14 15:20:05,733 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_0 [2022-12-14 15:20:05,733 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2022-12-14 15:20:05,733 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rc_unregister_device [2022-12-14 15:20:05,760 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 479 nodes and edges [2022-12-14 15:20:05,762 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 166 nodes and edges [2022-12-14 15:20:05,764 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 42 nodes and edges [2022-12-14 15:20:05,765 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2022-12-14 15:20:05,767 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2022-12-14 15:20:05,769 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-12-14 15:20:05,771 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-12-14 15:20:05,773 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-14 15:20:05,794 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)) [2022-12-14 15:20:05,795 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 [2022-12-14 15:20:05,795 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) [2022-12-14 15:20:05,797 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 [2022-12-14 15:20:05,797 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) [2022-12-14 15:20:05,798 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)) [2022-12-14 15:20:05,799 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)) [2022-12-14 15:20:05,799 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)) [2022-12-14 15:20:05,801 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) [2022-12-14 15:20:05,801 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) [2022-12-14 15:20:05,802 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) [2022-12-14 15:20:05,806 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) [2022-12-14 15:20:05,916 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_347cba30-dc14-4535-81b1-dceb17c6b414/bin/utaipan-gh47qXpMRh/witness.graphml [2022-12-14 15:20:05,916 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 15:20:05,917 INFO L158 Benchmark]: Toolchain (without parser) took 125039.30ms. Allocated memory was 127.9MB in the beginning and 2.0GB in the end (delta: 1.9GB). Free memory was 87.2MB in the beginning and 671.5MB in the end (delta: -584.3MB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2022-12-14 15:20:05,917 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 98.6MB. Free memory is still 47.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 15:20:05,917 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1522.37ms. Allocated memory was 127.9MB in the beginning and 155.2MB in the end (delta: 27.3MB). Free memory was 86.8MB in the beginning and 85.2MB in the end (delta: 1.6MB). Peak memory consumption was 52.3MB. Max. memory is 16.1GB. [2022-12-14 15:20:05,917 INFO L158 Benchmark]: Boogie Procedure Inliner took 118.89ms. Allocated memory is still 155.2MB. Free memory was 85.2MB in the beginning and 71.4MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 15:20:05,918 INFO L158 Benchmark]: Boogie Preprocessor took 122.51ms. Allocated memory is still 155.2MB. Free memory was 71.4MB in the beginning and 96.1MB in the end (delta: -24.6MB). Peak memory consumption was 20.5MB. Max. memory is 16.1GB. [2022-12-14 15:20:05,918 INFO L158 Benchmark]: RCFGBuilder took 4027.58ms. Allocated memory was 155.2MB in the beginning and 186.6MB in the end (delta: 31.5MB). Free memory was 96.1MB in the beginning and 55.1MB in the end (delta: 40.9MB). Peak memory consumption was 74.2MB. Max. memory is 16.1GB. [2022-12-14 15:20:05,918 INFO L158 Benchmark]: TraceAbstraction took 119039.29ms. Allocated memory was 186.6MB in the beginning and 2.0GB in the end (delta: 1.9GB). Free memory was 115.5MB in the beginning and 715.5MB in the end (delta: -600.0MB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. [2022-12-14 15:20:05,918 INFO L158 Benchmark]: Witness Printer took 195.50ms. Allocated memory is still 2.0GB. Free memory was 715.5MB in the beginning and 671.5MB in the end (delta: 44.0MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2022-12-14 15:20:05,919 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 98.6MB. Free memory is still 47.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1522.37ms. Allocated memory was 127.9MB in the beginning and 155.2MB in the end (delta: 27.3MB). Free memory was 86.8MB in the beginning and 85.2MB in the end (delta: 1.6MB). Peak memory consumption was 52.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 118.89ms. Allocated memory is still 155.2MB. Free memory was 85.2MB in the beginning and 71.4MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 122.51ms. Allocated memory is still 155.2MB. Free memory was 71.4MB in the beginning and 96.1MB in the end (delta: -24.6MB). Peak memory consumption was 20.5MB. Max. memory is 16.1GB. * RCFGBuilder took 4027.58ms. Allocated memory was 155.2MB in the beginning and 186.6MB in the end (delta: 31.5MB). Free memory was 96.1MB in the beginning and 55.1MB in the end (delta: 40.9MB). Peak memory consumption was 74.2MB. Max. memory is 16.1GB. * TraceAbstraction took 119039.29ms. Allocated memory was 186.6MB in the beginning and 2.0GB in the end (delta: 1.9GB). Free memory was 115.5MB in the beginning and 715.5MB in the end (delta: -600.0MB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. * Witness Printer took 195.50ms. Allocated memory is still 2.0GB. Free memory was 715.5MB in the beginning and 671.5MB in the end (delta: 44.0MB). 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: 118.9s, OverallIterations: 27, TraceHistogramMax: 60, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 78.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 16.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 27 mSolverCounterUnknown, 23212 SdHoareTripleChecker+Valid, 66.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 23146 mSDsluCounter, 107212 SdHoareTripleChecker+Invalid, 64.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 72999 mSDsCounter, 81 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 12085 IncrementalHoareTripleChecker+Invalid, 12193 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 81 mSolverCounterUnsat, 34213 mSDtfsCounter, 12085 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 27 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 195 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 135 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.5s 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: 11.2s AutomataMinimizationTime, 27 MinimizatonAttempts, 387 StatesRemovedByMinimization, 17 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 516 LocationsWithAnnotation, 26305 PreInvPairs, 28678 NumberOfFragments, 10840 HoareAnnotationTreeSize, 26305 FomulaSimplifications, 1074 FormulaSimplificationTreeSizeReduction, 3.1s HoareSimplificationTime, 516 FomulaSimplificationsInter, 125637 FormulaSimplificationTreeSizeReductionInter, 12.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.4s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 11.1s InterpolantComputationTime, 11643 NumberOfCodeBlocks, 11643 NumberOfCodeBlocksAsserted, 27 NumberOfCheckSat, 11616 ConstructedInterpolants, 0 QuantifiedInterpolants, 15998 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 27 InterpolantComputations, 27 PerfectInterpolantSequences, 61108/61108 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: 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: 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: 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: 6141]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4078]: 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: 3691]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4455]: Loop Invariant Derived loop invariant: 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: 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: 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: 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: 4467]: 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: 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: 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: 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: 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: 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: 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: -1]: 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: 3733]: Loop Invariant Derived loop invariant: 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: 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: 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: 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: 4621]: 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: 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: 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: 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: 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: 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: 3759]: 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: 6146]: Loop Invariant Derived loop invariant: 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: 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: 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: 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: 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: -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: 6693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6150]: Loop Invariant Derived loop invariant: 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: 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: 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: 4165]: 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: 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: 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: 4482]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3570]: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 6643]: 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: 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: 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: 5632]: Loop Invariant Derived loop invariant: 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: 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: 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: 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: -1]: Loop Invariant Derived loop invariant: 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: 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: 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: 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! [2022-12-14 15:20:06,027 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_347cba30-dc14-4535-81b1-dceb17c6b414/bin/utaipan-gh47qXpMRh/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