./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 5e519f3a 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_f60d954a-9a25-43c3-872a-44d9d8cc86ed/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60d954a-9a25-43c3-872a-44d9d8cc86ed/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60d954a-9a25-43c3-872a-44d9d8cc86ed/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60d954a-9a25-43c3-872a-44d9d8cc86ed/bin/utaipan-7li7fVZpFI/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_f60d954a-9a25-43c3-872a-44d9d8cc86ed/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60d954a-9a25-43c3-872a-44d9d8cc86ed/bin/utaipan-7li7fVZpFI --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-5e519f3 [2022-11-03 02:13:44,548 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 02:13:44,550 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 02:13:44,598 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 02:13:44,599 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 02:13:44,603 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 02:13:44,606 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 02:13:44,611 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 02:13:44,612 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 02:13:44,614 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 02:13:44,615 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 02:13:44,616 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 02:13:44,617 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 02:13:44,618 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 02:13:44,620 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 02:13:44,621 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 02:13:44,625 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 02:13:44,631 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 02:13:44,633 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 02:13:44,645 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 02:13:44,647 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 02:13:44,648 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 02:13:44,650 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 02:13:44,651 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 02:13:44,655 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 02:13:44,655 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 02:13:44,655 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 02:13:44,656 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 02:13:44,657 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 02:13:44,658 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 02:13:44,658 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 02:13:44,659 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 02:13:44,660 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 02:13:44,661 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 02:13:44,662 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 02:13:44,663 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 02:13:44,663 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 02:13:44,664 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 02:13:44,664 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 02:13:44,665 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 02:13:44,666 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 02:13:44,667 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60d954a-9a25-43c3-872a-44d9d8cc86ed/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-03 02:13:44,692 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 02:13:44,693 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 02:13:44,693 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 02:13:44,693 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 02:13:44,694 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 02:13:44,694 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 02:13:44,695 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 02:13:44,695 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 02:13:44,695 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 02:13:44,695 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 02:13:44,695 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 02:13:44,696 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 02:13:44,696 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 02:13:44,696 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 02:13:44,696 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 02:13:44,696 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 02:13:44,697 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 02:13:44,697 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 02:13:44,698 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 02:13:44,698 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 02:13:44,698 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 02:13:44,698 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 02:13:44,698 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 02:13:44,699 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 02:13:44,699 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 02:13:44,699 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 02:13:44,699 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 02:13:44,700 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 02:13:44,700 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 02:13:44,700 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:13:44,700 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 02:13:44,700 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 02:13:44,701 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 02:13:44,701 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 02:13:44,701 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 02:13:44,701 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 02:13:44,701 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 02:13:44,702 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 02:13:44,702 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_f60d954a-9a25-43c3-872a-44d9d8cc86ed/bin/utaipan-7li7fVZpFI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60d954a-9a25-43c3-872a-44d9d8cc86ed/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bd03bf538c8a1f05055d45724b67645b210b4f99e6ffddc4b441645e05ec36a [2022-11-03 02:13:45,002 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 02:13:45,036 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 02:13:45,039 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 02:13:45,041 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 02:13:45,047 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 02:13:45,048 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60d954a-9a25-43c3-872a-44d9d8cc86ed/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i [2022-11-03 02:13:45,153 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60d954a-9a25-43c3-872a-44d9d8cc86ed/bin/utaipan-7li7fVZpFI/data/6755300da/ba0fd6157eee48fe90303de7f85b7479/FLAG2d0466b67 [2022-11-03 02:13:46,083 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 02:13:46,084 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60d954a-9a25-43c3-872a-44d9d8cc86ed/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i [2022-11-03 02:13:46,129 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60d954a-9a25-43c3-872a-44d9d8cc86ed/bin/utaipan-7li7fVZpFI/data/6755300da/ba0fd6157eee48fe90303de7f85b7479/FLAG2d0466b67 [2022-11-03 02:13:46,522 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60d954a-9a25-43c3-872a-44d9d8cc86ed/bin/utaipan-7li7fVZpFI/data/6755300da/ba0fd6157eee48fe90303de7f85b7479 [2022-11-03 02:13:46,525 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 02:13:46,527 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 02:13:46,538 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 02:13:46,538 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 02:13:46,542 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 02:13:46,543 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:13:46" (1/1) ... [2022-11-03 02:13:46,545 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@792d795 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:13:46, skipping insertion in model container [2022-11-03 02:13:46,545 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:13:46" (1/1) ... [2022-11-03 02:13:46,554 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 02:13:46,693 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 02:13:48,715 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60d954a-9a25-43c3-872a-44d9d8cc86ed/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i[196376,196389] [2022-11-03 02:13:48,718 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60d954a-9a25-43c3-872a-44d9d8cc86ed/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i[196545,196558] [2022-11-03 02:13:48,719 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60d954a-9a25-43c3-872a-44d9d8cc86ed/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i[196712,196725] [2022-11-03 02:13:48,720 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60d954a-9a25-43c3-872a-44d9d8cc86ed/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i[196880,196893] [2022-11-03 02:13:48,734 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:13:48,756 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 02:13:49,171 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60d954a-9a25-43c3-872a-44d9d8cc86ed/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i[196376,196389] [2022-11-03 02:13:49,172 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60d954a-9a25-43c3-872a-44d9d8cc86ed/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i[196545,196558] [2022-11-03 02:13:49,173 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60d954a-9a25-43c3-872a-44d9d8cc86ed/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i[196712,196725] [2022-11-03 02:13:49,174 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60d954a-9a25-43c3-872a-44d9d8cc86ed/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i[196880,196893] [2022-11-03 02:13:49,178 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:13:49,290 INFO L208 MainTranslator]: Completed translation [2022-11-03 02:13:49,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:13:49 WrapperNode [2022-11-03 02:13:49,291 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 02:13:49,292 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 02:13:49,293 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 02:13:49,293 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 02:13:49,303 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:13:49" (1/1) ... [2022-11-03 02:13:49,404 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:13:49" (1/1) ... [2022-11-03 02:13:49,570 INFO L138 Inliner]: procedures = 289, calls = 1101, calls flagged for inlining = 114, calls inlined = 94, statements flattened = 2349 [2022-11-03 02:13:49,571 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 02:13:49,572 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 02:13:49,573 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 02:13:49,574 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 02:13:49,587 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:13:49" (1/1) ... [2022-11-03 02:13:49,587 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:13:49" (1/1) ... [2022-11-03 02:13:49,616 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:13:49" (1/1) ... [2022-11-03 02:13:49,618 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:13:49" (1/1) ... [2022-11-03 02:13:49,708 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:13:49" (1/1) ... [2022-11-03 02:13:49,741 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:13:49" (1/1) ... [2022-11-03 02:13:49,768 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:13:49" (1/1) ... [2022-11-03 02:13:49,790 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:13:49" (1/1) ... [2022-11-03 02:13:49,832 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 02:13:49,833 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 02:13:49,833 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 02:13:49,833 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 02:13:49,844 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:13:49" (1/1) ... [2022-11-03 02:13:49,861 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:13:49,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60d954a-9a25-43c3-872a-44d9d8cc86ed/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:13:49,895 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60d954a-9a25-43c3-872a-44d9d8cc86ed/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 02:13:49,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60d954a-9a25-43c3-872a-44d9d8cc86ed/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 02:13:49,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-03 02:13:49,943 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-03 02:13:49,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-03 02:13:49,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-03 02:13:49,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-03 02:13:49,944 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-03 02:13:49,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2022-11-03 02:13:49,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2022-11-03 02:13:49,945 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_efm_disable [2022-11-03 02:13:49,945 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_efm_disable [2022-11-03 02:13:49,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-03 02:13:49,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-03 02:13:49,946 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-03 02:13:49,946 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-03 02:13:49,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-03 02:13:49,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-03 02:13:49,946 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_len [2022-11-03 02:13:49,947 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_len [2022-11-03 02:13:49,947 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_wake_reg_read [2022-11-03 02:13:49,947 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_wake_reg_read [2022-11-03 02:13:49,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-03 02:13:49,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-03 02:13:49,948 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-03 02:13:49,948 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-03 02:13:49,948 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_clear_tx_fifo [2022-11-03 02:13:49,948 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_clear_tx_fifo [2022-11-03 02:13:49,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-03 02:13:49,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-03 02:13:49,948 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_event_handle [2022-11-03 02:13:49,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_event_handle [2022-11-03 02:13:49,949 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-03 02:13:49,949 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-03 02:13:49,949 INFO L130 BoogieDeclarations]: Found specification of procedure rc_unregister_device [2022-11-03 02:13:49,949 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_unregister_device [2022-11-03 02:13:49,949 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_clear_cir_wake_fifo [2022-11-03 02:13:49,950 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_clear_cir_wake_fifo [2022-11-03 02:13:49,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-03 02:13:49,950 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_process_rx_ir_data [2022-11-03 02:13:49,950 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_process_rx_ir_data [2022-11-03 02:13:49,950 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-03 02:13:49,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-03 02:13:49,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-03 02:13:49,951 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cr_write [2022-11-03 02:13:49,951 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cr_write [2022-11-03 02:13:49,951 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_remove [2022-11-03 02:13:49,951 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_remove [2022-11-03 02:13:49,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_47 [2022-11-03 02:13:49,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_47 [2022-11-03 02:13:49,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_45 [2022-11-03 02:13:49,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_45 [2022-11-03 02:13:49,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-03 02:13:49,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-03 02:13:49,952 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-03 02:13:49,952 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-03 02:13:49,953 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-03 02:13:49,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-03 02:13:49,953 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_regs_init [2022-11-03 02:13:49,953 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_regs_init [2022-11-03 02:13:49,953 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_tx_inactive [2022-11-03 02:13:49,953 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_tx_inactive [2022-11-03 02:13:49,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2022-11-03 02:13:49,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2022-11-03 02:13:49,954 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_clear_cir_fifo [2022-11-03 02:13:49,954 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_clear_cir_fifo [2022-11-03 02:13:49,954 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-03 02:13:49,954 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-03 02:13:49,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-11-03 02:13:49,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-11-03 02:13:49,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-03 02:13:49,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-03 02:13:49,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-03 02:13:49,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-03 02:13:49,955 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_reg_read [2022-11-03 02:13:49,956 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_reg_read [2022-11-03 02:13:49,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_nvt_lock_of_nvt_dev [2022-11-03 02:13:49,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_nvt_lock_of_nvt_dev [2022-11-03 02:13:49,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-03 02:13:49,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-03 02:13:49,956 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_get_rx_ir_data [2022-11-03 02:13:49,957 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_get_rx_ir_data [2022-11-03 02:13:49,957 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-03 02:13:49,957 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-03 02:13:49,957 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2022-11-03 02:13:49,957 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2022-11-03 02:13:49,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-03 02:13:49,958 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_reg_write [2022-11-03 02:13:49,958 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_reg_write [2022-11-03 02:13:49,958 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2022-11-03 02:13:49,958 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2022-11-03 02:13:49,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-03 02:13:49,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-03 02:13:49,959 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_set_cir_iren [2022-11-03 02:13:49,959 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_set_cir_iren [2022-11-03 02:13:49,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-03 02:13:49,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-03 02:13:49,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-03 02:13:49,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-03 02:13:49,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-03 02:13:49,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-03 02:13:49,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-03 02:13:49,960 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_set_reg_bit [2022-11-03 02:13:49,960 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_set_reg_bit [2022-11-03 02:13:49,960 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-11-03 02:13:49,960 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-11-03 02:13:49,961 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-03 02:13:49,961 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-03 02:13:49,961 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_wake_regs_init [2022-11-03 02:13:49,961 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_wake_regs_init [2022-11-03 02:13:49,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-03 02:13:49,961 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cr_read [2022-11-03 02:13:49,962 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cr_read [2022-11-03 02:13:49,962 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_enable_wake [2022-11-03 02:13:49,962 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_enable_wake [2022-11-03 02:13:49,962 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-03 02:13:49,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-03 02:13:49,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-03 02:13:49,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-03 02:13:49,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-03 02:13:49,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-03 02:13:49,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-03 02:13:49,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 02:13:49,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-03 02:13:49,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-03 02:13:49,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-03 02:13:49,964 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_wake_reg_write [2022-11-03 02:13:49,964 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_wake_reg_write [2022-11-03 02:13:49,964 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_efm_enable [2022-11-03 02:13:49,964 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_efm_enable [2022-11-03 02:13:49,965 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_disable_cir [2022-11-03 02:13:49,965 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_disable_cir [2022-11-03 02:13:49,965 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_start [2022-11-03 02:13:49,965 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_start [2022-11-03 02:13:49,965 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_select_logical_dev [2022-11-03 02:13:49,965 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_select_logical_dev [2022-11-03 02:13:49,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-03 02:13:49,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-03 02:13:49,966 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-03 02:13:49,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-03 02:13:49,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-11-03 02:13:49,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-11-03 02:13:49,966 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_shutdown [2022-11-03 02:13:49,967 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_shutdown [2022-11-03 02:13:49,967 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-03 02:13:49,967 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-03 02:13:49,967 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_drvdata [2022-11-03 02:13:49,967 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_drvdata [2022-11-03 02:13:49,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-03 02:13:49,967 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2022-11-03 02:13:49,968 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2022-11-03 02:13:49,968 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_valid [2022-11-03 02:13:49,968 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_valid [2022-11-03 02:13:49,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-03 02:13:49,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-03 02:13:49,968 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 02:13:49,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 02:13:50,633 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 02:13:50,637 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 02:13:51,075 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-03 02:13:54,959 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-03 02:13:55,108 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 02:13:55,815 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 02:13:55,815 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-03 02:13:55,822 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:13:55 BoogieIcfgContainer [2022-11-03 02:13:55,822 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 02:13:55,825 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 02:13:55,826 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 02:13:55,830 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 02:13:55,831 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 02:13:46" (1/3) ... [2022-11-03 02:13:55,832 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b544bc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:13:55, skipping insertion in model container [2022-11-03 02:13:55,832 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:13:49" (2/3) ... [2022-11-03 02:13:55,832 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b544bc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:13:55, skipping insertion in model container [2022-11-03 02:13:55,833 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:13:55" (3/3) ... [2022-11-03 02:13:55,836 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i [2022-11-03 02:13:55,860 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 02:13:55,861 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-11-03 02:13:55,948 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-03 02:13:55,956 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;@3e50078f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-03 02:13:55,956 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-11-03 02:13:55,965 INFO L276 IsEmpty]: Start isEmpty. Operand has 877 states, 436 states have (on average 1.2041284403669725) internal successors, (525), 450 states have internal predecessors, (525), 368 states have call successors, (368), 71 states have call predecessors, (368), 70 states have return successors, (364), 363 states have call predecessors, (364), 364 states have call successors, (364) [2022-11-03 02:13:55,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-03 02:13:55,981 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:13:55,982 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:13:55,982 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 02:13:55,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:13:55,989 INFO L85 PathProgramCache]: Analyzing trace with hash 1591967333, now seen corresponding path program 1 times [2022-11-03 02:13:56,001 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:13:56,002 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [838854633] [2022-11-03 02:13:56,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:13:56,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:13:56,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:13:56,668 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-03 02:13:56,670 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:13:56,671 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [838854633] [2022-11-03 02:13:56,672 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [838854633] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:13:56,674 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:13:56,674 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 02:13:56,676 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [980792714] [2022-11-03 02:13:56,680 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:13:56,687 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 02:13:56,687 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:13:56,743 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 02:13:56,749 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:13:56,756 INFO L87 Difference]: Start difference. First operand has 877 states, 436 states have (on average 1.2041284403669725) internal successors, (525), 450 states have internal predecessors, (525), 368 states have call successors, (368), 71 states have call predecessors, (368), 70 states have return successors, (364), 363 states have call predecessors, (364), 364 states have call successors, (364) Second operand has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) [2022-11-03 02:13:59,879 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:13:59,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:13:59,972 INFO L93 Difference]: Finished difference Result 2412 states and 3530 transitions. [2022-11-03 02:13:59,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 02:13:59,975 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) Word has length 47 [2022-11-03 02:13:59,976 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:14:00,006 INFO L225 Difference]: With dead ends: 2412 [2022-11-03 02:14:00,007 INFO L226 Difference]: Without dead ends: 1533 [2022-11-03 02:14:00,021 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:14:00,024 INFO L413 NwaCegarLoop]: 1404 mSDtfsCounter, 968 mSDsluCounter, 1217 mSDsCounter, 0 mSdLazyCounter, 264 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s 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, 2.8s IncrementalHoareTripleChecker+Time [2022-11-03 02:14:00,026 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [968 Valid, 2499 Invalid, 268 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 264 Invalid, 1 Unknown, 0 Unchecked, 2.8s Time] [2022-11-03 02:14:00,051 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1533 states. [2022-11-03 02:14:00,268 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1533 to 1528. [2022-11-03 02:14:00,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1528 states, 756 states have (on average 1.1984126984126984) internal successors, (906), 782 states have internal predecessors, (906), 637 states have call successors, (637), 133 states have call predecessors, (637), 132 states have return successors, (634), 632 states have call predecessors, (634), 634 states have call successors, (634) [2022-11-03 02:14:00,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 1528 states and 2177 transitions. [2022-11-03 02:14:00,293 INFO L78 Accepts]: Start accepts. Automaton has 1528 states and 2177 transitions. Word has length 47 [2022-11-03 02:14:00,294 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:14:00,294 INFO L495 AbstractCegarLoop]: Abstraction has 1528 states and 2177 transitions. [2022-11-03 02:14:00,294 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) [2022-11-03 02:14:00,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1528 states and 2177 transitions. [2022-11-03 02:14:00,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-03 02:14:00,299 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:14:00,299 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:14:00,300 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-03 02:14:00,300 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 02:14:00,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:14:00,301 INFO L85 PathProgramCache]: Analyzing trace with hash -2126516477, now seen corresponding path program 1 times [2022-11-03 02:14:00,302 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:14:00,302 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [261182430] [2022-11-03 02:14:00,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:14:00,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:14:00,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:14:00,699 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-03 02:14:00,699 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:14:00,700 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [261182430] [2022-11-03 02:14:00,700 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [261182430] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:14:00,700 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:14:00,701 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 02:14:00,701 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [326943378] [2022-11-03 02:14:00,701 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:14:00,703 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 02:14:00,703 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:14:00,704 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 02:14:00,704 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:14:00,704 INFO L87 Difference]: Start difference. First operand 1528 states and 2177 transitions. Second operand has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) [2022-11-03 02:14:03,598 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:14:03,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:14:03,678 INFO L93 Difference]: Finished difference Result 2992 states and 4248 transitions. [2022-11-03 02:14:03,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 02:14:03,679 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) Word has length 54 [2022-11-03 02:14:03,680 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:14:03,697 INFO L225 Difference]: With dead ends: 2992 [2022-11-03 02:14:03,698 INFO L226 Difference]: Without dead ends: 1471 [2022-11-03 02:14:03,708 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:14:03,710 INFO L413 NwaCegarLoop]: 1228 mSDtfsCounter, 426 mSDsluCounter, 1192 mSDsCounter, 0 mSdLazyCounter, 304 mSolverCounterSat, 15 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 426 SdHoareTripleChecker+Valid, 2304 SdHoareTripleChecker+Invalid, 320 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 304 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2022-11-03 02:14:03,710 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [426 Valid, 2304 Invalid, 320 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 304 Invalid, 1 Unknown, 0 Unchecked, 2.8s Time] [2022-11-03 02:14:03,716 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1471 states. [2022-11-03 02:14:03,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1471 to 1450. [2022-11-03 02:14:03,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1450 states, 761 states have (on average 1.2128777923784495) internal successors, (923), 799 states have internal predecessors, (923), 555 states have call successors, (555), 132 states have call predecessors, (555), 131 states have return successors, (552), 548 states have call predecessors, (552), 552 states have call successors, (552) [2022-11-03 02:14:03,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 1450 states and 2030 transitions. [2022-11-03 02:14:03,863 INFO L78 Accepts]: Start accepts. Automaton has 1450 states and 2030 transitions. Word has length 54 [2022-11-03 02:14:03,864 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:14:03,865 INFO L495 AbstractCegarLoop]: Abstraction has 1450 states and 2030 transitions. [2022-11-03 02:14:03,865 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) [2022-11-03 02:14:03,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 2030 transitions. [2022-11-03 02:14:03,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-03 02:14:03,876 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:14:03,877 INFO L195 NwaCegarLoop]: trace histogram [7, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:14:03,877 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-03 02:14:03,877 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 02:14:03,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:14:03,879 INFO L85 PathProgramCache]: Analyzing trace with hash 70655874, now seen corresponding path program 1 times [2022-11-03 02:14:03,879 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:14:03,879 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [3398135] [2022-11-03 02:14:03,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:14:03,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:14:03,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:14:04,357 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-11-03 02:14:04,358 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:14:04,358 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [3398135] [2022-11-03 02:14:04,358 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [3398135] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:14:04,358 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:14:04,359 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 02:14:04,359 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [266936132] [2022-11-03 02:14:04,359 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:14:04,360 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:14:04,360 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:14:04,361 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:14:04,361 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:14:04,361 INFO L87 Difference]: Start difference. First operand 1450 states and 2030 transitions. Second operand has 5 states, 5 states have (on average 6.0) internal successors, (30), 4 states have internal predecessors, (30), 2 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-03 02:14:07,450 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:14:07,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:14:07,976 INFO L93 Difference]: Finished difference Result 2476 states and 3461 transitions. [2022-11-03 02:14:07,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:14:07,977 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.0) internal successors, (30), 4 states have internal predecessors, (30), 2 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 85 [2022-11-03 02:14:07,978 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:14:07,998 INFO L225 Difference]: With dead ends: 2476 [2022-11-03 02:14:07,999 INFO L226 Difference]: Without dead ends: 2474 [2022-11-03 02:14:08,001 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-03 02:14:08,003 INFO L413 NwaCegarLoop]: 1395 mSDtfsCounter, 986 mSDsluCounter, 4265 mSDsCounter, 0 mSdLazyCounter, 530 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 993 SdHoareTripleChecker+Valid, 5275 SdHoareTripleChecker+Invalid, 533 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 530 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:14:08,003 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [993 Valid, 5275 Invalid, 533 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 530 Invalid, 1 Unknown, 0 Unchecked, 3.3s Time] [2022-11-03 02:14:08,008 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2474 states. [2022-11-03 02:14:08,164 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2474 to 2467. [2022-11-03 02:14:08,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2467 states, 1282 states have (on average 1.21606864274571) internal successors, (1559), 1346 states have internal predecessors, (1559), 951 states have call successors, (951), 233 states have call predecessors, (951), 231 states have return successors, (945), 937 states have call predecessors, (945), 945 states have call successors, (945) [2022-11-03 02:14:08,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2467 states to 2467 states and 3455 transitions. [2022-11-03 02:14:08,191 INFO L78 Accepts]: Start accepts. Automaton has 2467 states and 3455 transitions. Word has length 85 [2022-11-03 02:14:08,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:14:08,192 INFO L495 AbstractCegarLoop]: Abstraction has 2467 states and 3455 transitions. [2022-11-03 02:14:08,193 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.0) internal successors, (30), 4 states have internal predecessors, (30), 2 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-03 02:14:08,193 INFO L276 IsEmpty]: Start isEmpty. Operand 2467 states and 3455 transitions. [2022-11-03 02:14:08,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-03 02:14:08,196 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:14:08,196 INFO L195 NwaCegarLoop]: trace histogram [7, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:14:08,196 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-03 02:14:08,197 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 02:14:08,197 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:14:08,197 INFO L85 PathProgramCache]: Analyzing trace with hash 1136380470, now seen corresponding path program 1 times [2022-11-03 02:14:08,198 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:14:08,198 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1669979252] [2022-11-03 02:14:08,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:14:08,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:14:08,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:14:08,631 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-11-03 02:14:08,631 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:14:08,632 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1669979252] [2022-11-03 02:14:08,632 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1669979252] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:14:08,632 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:14:08,632 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 02:14:08,632 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1613112514] [2022-11-03 02:14:08,633 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:14:08,633 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:14:08,633 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:14:08,634 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:14:08,634 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:14:08,635 INFO L87 Difference]: Start difference. First operand 2467 states and 3455 transitions. Second operand has 5 states, 5 states have (on average 6.6) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-03 02:14:11,520 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:14:11,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:14:11,982 INFO L93 Difference]: Finished difference Result 2480 states and 3464 transitions. [2022-11-03 02:14:11,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:14:11,983 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.6) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 90 [2022-11-03 02:14:11,983 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:14:12,001 INFO L225 Difference]: With dead ends: 2480 [2022-11-03 02:14:12,001 INFO L226 Difference]: Without dead ends: 2478 [2022-11-03 02:14:12,004 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-03 02:14:12,005 INFO L413 NwaCegarLoop]: 1398 mSDtfsCounter, 981 mSDsluCounter, 4265 mSDsCounter, 0 mSdLazyCounter, 530 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.9s 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, 3.1s IncrementalHoareTripleChecker+Time [2022-11-03 02:14:12,006 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [987 Valid, 5278 Invalid, 533 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 530 Invalid, 1 Unknown, 0 Unchecked, 3.1s Time] [2022-11-03 02:14:12,010 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2478 states. [2022-11-03 02:14:12,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2478 to 2471. [2022-11-03 02:14:12,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2471 states, 1285 states have (on average 1.2155642023346303) internal successors, (1562), 1349 states have internal predecessors, (1562), 951 states have call successors, (951), 234 states have call predecessors, (951), 232 states have return successors, (945), 937 states have call predecessors, (945), 945 states have call successors, (945) [2022-11-03 02:14:12,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2471 states to 2471 states and 3458 transitions. [2022-11-03 02:14:12,265 INFO L78 Accepts]: Start accepts. Automaton has 2471 states and 3458 transitions. Word has length 90 [2022-11-03 02:14:12,268 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:14:12,268 INFO L495 AbstractCegarLoop]: Abstraction has 2471 states and 3458 transitions. [2022-11-03 02:14:12,269 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.6) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-03 02:14:12,269 INFO L276 IsEmpty]: Start isEmpty. Operand 2471 states and 3458 transitions. [2022-11-03 02:14:12,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-03 02:14:12,274 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:14:12,280 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:14:12,282 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-03 02:14:12,282 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 02:14:12,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:14:12,283 INFO L85 PathProgramCache]: Analyzing trace with hash 355846647, now seen corresponding path program 1 times [2022-11-03 02:14:12,283 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:14:12,283 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1016178000] [2022-11-03 02:14:12,284 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:14:12,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:14:12,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:14:12,638 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-03 02:14:12,638 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:14:12,639 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1016178000] [2022-11-03 02:14:12,639 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1016178000] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:14:12,639 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:14:12,639 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 02:14:12,640 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1115546141] [2022-11-03 02:14:12,640 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:14:12,641 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 02:14:12,641 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:14:12,641 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 02:14:12,642 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:14:12,642 INFO L87 Difference]: Start difference. First operand 2471 states and 3458 transitions. Second operand has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 3 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2022-11-03 02:14:15,162 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:14:15,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:14:15,644 INFO L93 Difference]: Finished difference Result 5751 states and 8011 transitions. [2022-11-03 02:14:15,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 02:14:15,645 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 3 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) Word has length 101 [2022-11-03 02:14:15,646 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:14:15,669 INFO L225 Difference]: With dead ends: 5751 [2022-11-03 02:14:15,670 INFO L226 Difference]: Without dead ends: 3287 [2022-11-03 02:14:15,682 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:14:15,683 INFO L413 NwaCegarLoop]: 1391 mSDtfsCounter, 932 mSDsluCounter, 1223 mSDsCounter, 0 mSdLazyCounter, 267 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s 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, 2.7s IncrementalHoareTripleChecker+Time [2022-11-03 02:14:15,683 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [932 Valid, 2491 Invalid, 273 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 267 Invalid, 1 Unknown, 0 Unchecked, 2.7s Time] [2022-11-03 02:14:15,688 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3287 states. [2022-11-03 02:14:15,920 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3287 to 3265. [2022-11-03 02:14:15,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3265 states, 1693 states have (on average 1.2049616066154756) internal successors, (2040), 1773 states have internal predecessors, (2040), 1244 states have call successors, (1244), 327 states have call predecessors, (1244), 325 states have return successors, (1238), 1224 states have call predecessors, (1238), 1238 states have call successors, (1238) [2022-11-03 02:14:15,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3265 states to 3265 states and 4522 transitions. [2022-11-03 02:14:15,961 INFO L78 Accepts]: Start accepts. Automaton has 3265 states and 4522 transitions. Word has length 101 [2022-11-03 02:14:15,961 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:14:15,961 INFO L495 AbstractCegarLoop]: Abstraction has 3265 states and 4522 transitions. [2022-11-03 02:14:15,962 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 3 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2022-11-03 02:14:15,962 INFO L276 IsEmpty]: Start isEmpty. Operand 3265 states and 4522 transitions. [2022-11-03 02:14:15,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-03 02:14:15,967 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:14:15,968 INFO L195 NwaCegarLoop]: trace histogram [7, 6, 6, 3, 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, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:14:15,968 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-03 02:14:15,968 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 02:14:15,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:14:15,969 INFO L85 PathProgramCache]: Analyzing trace with hash 883382349, now seen corresponding path program 1 times [2022-11-03 02:14:15,969 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:14:15,969 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1768544817] [2022-11-03 02:14:15,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:14:15,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:14:16,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:14:16,387 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2022-11-03 02:14:16,387 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:14:16,388 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1768544817] [2022-11-03 02:14:16,388 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1768544817] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:14:16,388 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:14:16,388 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 02:14:16,389 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2066437830] [2022-11-03 02:14:16,389 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:14:16,389 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:14:16,390 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:14:16,390 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:14:16,390 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:14:16,391 INFO L87 Difference]: Start difference. First operand 3265 states and 4522 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, (18), 3 states have call predecessors, (18), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-11-03 02:14:19,222 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:14:19,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:14:19,731 INFO L93 Difference]: Finished difference Result 3278 states and 4531 transitions. [2022-11-03 02:14:19,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:14:19,732 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, (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 104 [2022-11-03 02:14:19,732 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:14:19,756 INFO L225 Difference]: With dead ends: 3278 [2022-11-03 02:14:19,757 INFO L226 Difference]: Without dead ends: 3276 [2022-11-03 02:14:19,760 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-03 02:14:19,761 INFO L413 NwaCegarLoop]: 1381 mSDtfsCounter, 915 mSDsluCounter, 4231 mSDsCounter, 0 mSdLazyCounter, 530 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 920 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, 3.1s IncrementalHoareTripleChecker+Time [2022-11-03 02:14:19,761 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [920 Valid, 5227 Invalid, 533 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 530 Invalid, 1 Unknown, 0 Unchecked, 3.1s Time] [2022-11-03 02:14:19,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3276 states. [2022-11-03 02:14:20,111 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3276 to 3269. [2022-11-03 02:14:20,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3269 states, 1696 states have (on average 1.2045990566037736) internal successors, (2043), 1776 states have internal predecessors, (2043), 1244 states have call successors, (1244), 328 states have call predecessors, (1244), 326 states have return successors, (1238), 1224 states have call predecessors, (1238), 1238 states have call successors, (1238) [2022-11-03 02:14:20,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3269 states to 3269 states and 4525 transitions. [2022-11-03 02:14:20,149 INFO L78 Accepts]: Start accepts. Automaton has 3269 states and 4525 transitions. Word has length 104 [2022-11-03 02:14:20,149 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:14:20,150 INFO L495 AbstractCegarLoop]: Abstraction has 3269 states and 4525 transitions. [2022-11-03 02:14:20,150 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, (18), 3 states have call predecessors, (18), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-11-03 02:14:20,150 INFO L276 IsEmpty]: Start isEmpty. Operand 3269 states and 4525 transitions. [2022-11-03 02:14:20,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-03 02:14:20,153 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:14:20,154 INFO L195 NwaCegarLoop]: trace histogram [7, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:14:20,154 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-03 02:14:20,154 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 02:14:20,155 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:14:20,155 INFO L85 PathProgramCache]: Analyzing trace with hash 775193914, now seen corresponding path program 1 times [2022-11-03 02:14:20,155 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:14:20,156 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1497527859] [2022-11-03 02:14:20,156 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:14:20,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:14:20,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:14:20,367 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-11-03 02:14:20,367 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:14:20,367 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1497527859] [2022-11-03 02:14:20,367 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1497527859] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:14:20,368 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:14:20,368 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 02:14:20,368 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1839840179] [2022-11-03 02:14:20,368 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:14:20,369 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 02:14:20,370 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:14:20,370 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 02:14:20,370 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:14:20,371 INFO L87 Difference]: Start difference. First operand 3269 states and 4525 transitions. Second operand has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 3 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2022-11-03 02:14:23,290 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:14:23,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:14:23,554 INFO L93 Difference]: Finished difference Result 7160 states and 9918 transitions. [2022-11-03 02:14:23,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 02:14:23,555 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 3 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) Word has length 97 [2022-11-03 02:14:23,555 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:14:23,582 INFO L225 Difference]: With dead ends: 7160 [2022-11-03 02:14:23,582 INFO L226 Difference]: Without dead ends: 4136 [2022-11-03 02:14:23,595 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:14:23,596 INFO L413 NwaCegarLoop]: 1444 mSDtfsCounter, 436 mSDsluCounter, 1176 mSDsCounter, 0 mSdLazyCounter, 360 mSolverCounterSat, 13 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s 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, 2.9s IncrementalHoareTripleChecker+Time [2022-11-03 02:14:23,597 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [436 Valid, 2505 Invalid, 374 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 360 Invalid, 1 Unknown, 0 Unchecked, 2.9s Time] [2022-11-03 02:14:23,602 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4136 states. [2022-11-03 02:14:23,897 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4136 to 4087. [2022-11-03 02:14:23,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4087 states, 2160 states have (on average 1.2106481481481481) internal successors, (2615), 2275 states have internal predecessors, (2615), 1505 states have call successors, (1505), 421 states have call predecessors, (1505), 419 states have return successors, (1499), 1476 states have call predecessors, (1499), 1499 states have call successors, (1499) [2022-11-03 02:14:23,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4087 states to 4087 states and 5619 transitions. [2022-11-03 02:14:23,953 INFO L78 Accepts]: Start accepts. Automaton has 4087 states and 5619 transitions. Word has length 97 [2022-11-03 02:14:23,955 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:14:23,955 INFO L495 AbstractCegarLoop]: Abstraction has 4087 states and 5619 transitions. [2022-11-03 02:14:23,956 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 3 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2022-11-03 02:14:23,956 INFO L276 IsEmpty]: Start isEmpty. Operand 4087 states and 5619 transitions. [2022-11-03 02:14:23,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-03 02:14:23,959 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:14:23,960 INFO L195 NwaCegarLoop]: trace histogram [7, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:14:23,960 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-03 02:14:23,961 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 02:14:23,962 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:14:23,962 INFO L85 PathProgramCache]: Analyzing trace with hash 947222902, now seen corresponding path program 1 times [2022-11-03 02:14:23,962 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:14:23,962 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1433609258] [2022-11-03 02:14:23,962 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:14:23,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:14:24,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:14:24,347 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-11-03 02:14:24,347 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:14:24,348 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1433609258] [2022-11-03 02:14:24,348 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1433609258] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:14:24,348 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:14:24,348 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 02:14:24,348 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [562534645] [2022-11-03 02:14:24,349 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:14:24,349 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:14:24,349 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:14:24,350 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:14:24,350 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:14:24,350 INFO L87 Difference]: Start difference. First operand 4087 states and 5619 transitions. Second operand has 5 states, 5 states have (on average 6.6) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (17), 3 states have call predecessors, (17), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-11-03 02:14:27,254 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:14:27,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:14:27,736 INFO L93 Difference]: Finished difference Result 6129 states and 8348 transitions. [2022-11-03 02:14:27,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:14:27,737 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.6) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (17), 3 states have call predecessors, (17), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 100 [2022-11-03 02:14:27,737 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:14:27,777 INFO L225 Difference]: With dead ends: 6129 [2022-11-03 02:14:27,777 INFO L226 Difference]: Without dead ends: 6127 [2022-11-03 02:14:27,782 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-03 02:14:27,783 INFO L413 NwaCegarLoop]: 1401 mSDtfsCounter, 946 mSDsluCounter, 4183 mSDsCounter, 0 mSdLazyCounter, 539 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 950 SdHoareTripleChecker+Valid, 5200 SdHoareTripleChecker+Invalid, 543 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 539 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.0s IncrementalHoareTripleChecker+Time [2022-11-03 02:14:27,783 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [950 Valid, 5200 Invalid, 543 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 539 Invalid, 1 Unknown, 0 Unchecked, 3.0s Time] [2022-11-03 02:14:27,792 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6127 states. [2022-11-03 02:14:28,232 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6127 to 6114. [2022-11-03 02:14:28,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6114 states, 3225 states have (on average 1.2068217054263566) internal successors, (3892), 3396 states have internal predecessors, (3892), 2226 states have call successors, (2226), 675 states have call predecessors, (2226), 660 states have return successors, (2217), 2140 states have call predecessors, (2217), 2217 states have call successors, (2217) [2022-11-03 02:14:28,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6114 states to 6114 states and 8335 transitions. [2022-11-03 02:14:28,276 INFO L78 Accepts]: Start accepts. Automaton has 6114 states and 8335 transitions. Word has length 100 [2022-11-03 02:14:28,276 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:14:28,277 INFO L495 AbstractCegarLoop]: Abstraction has 6114 states and 8335 transitions. [2022-11-03 02:14:28,277 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.6) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (17), 3 states have call predecessors, (17), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-11-03 02:14:28,277 INFO L276 IsEmpty]: Start isEmpty. Operand 6114 states and 8335 transitions. [2022-11-03 02:14:28,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-03 02:14:28,280 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:14:28,280 INFO L195 NwaCegarLoop]: trace histogram [7, 5, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:14:28,280 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-03 02:14:28,281 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 02:14:28,281 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:14:28,281 INFO L85 PathProgramCache]: Analyzing trace with hash 1591857154, now seen corresponding path program 1 times [2022-11-03 02:14:28,281 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:14:28,282 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1261218212] [2022-11-03 02:14:28,282 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:14:28,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:14:28,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:14:28,619 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2022-11-03 02:14:28,619 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:14:28,619 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1261218212] [2022-11-03 02:14:28,619 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1261218212] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:14:28,619 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:14:28,620 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 02:14:28,620 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [922115165] [2022-11-03 02:14:28,620 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:14:28,621 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:14:28,621 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:14:28,622 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:14:28,622 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:14:28,622 INFO L87 Difference]: Start difference. First operand 6114 states and 8335 transitions. Second operand has 5 states, 5 states have (on average 6.6) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (18), 3 states have call predecessors, (18), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-11-03 02:14:31,472 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:14:32,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:14:32,120 INFO L93 Difference]: Finished difference Result 6127 states and 8344 transitions. [2022-11-03 02:14:32,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:14:32,121 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.6) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (18), 3 states have call predecessors, (18), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 105 [2022-11-03 02:14:32,121 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:14:32,165 INFO L225 Difference]: With dead ends: 6127 [2022-11-03 02:14:32,165 INFO L226 Difference]: Without dead ends: 6125 [2022-11-03 02:14:32,170 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-03 02:14:32,171 INFO L413 NwaCegarLoop]: 1381 mSDtfsCounter, 919 mSDsluCounter, 4231 mSDsCounter, 0 mSdLazyCounter, 530 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 922 SdHoareTripleChecker+Valid, 5227 SdHoareTripleChecker+Invalid, 533 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 530 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.0s IncrementalHoareTripleChecker+Time [2022-11-03 02:14:32,171 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [922 Valid, 5227 Invalid, 533 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 530 Invalid, 1 Unknown, 0 Unchecked, 3.0s Time] [2022-11-03 02:14:32,180 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6125 states. [2022-11-03 02:14:32,615 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6125 to 6118. [2022-11-03 02:14:32,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6118 states, 3228 states have (on average 1.206629491945477) internal successors, (3895), 3399 states have internal predecessors, (3895), 2226 states have call successors, (2226), 676 states have call predecessors, (2226), 661 states have return successors, (2217), 2140 states have call predecessors, (2217), 2217 states have call successors, (2217) [2022-11-03 02:14:32,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6118 states to 6118 states and 8338 transitions. [2022-11-03 02:14:32,656 INFO L78 Accepts]: Start accepts. Automaton has 6118 states and 8338 transitions. Word has length 105 [2022-11-03 02:14:32,657 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:14:32,657 INFO L495 AbstractCegarLoop]: Abstraction has 6118 states and 8338 transitions. [2022-11-03 02:14:32,657 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.6) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (18), 3 states have call predecessors, (18), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-11-03 02:14:32,657 INFO L276 IsEmpty]: Start isEmpty. Operand 6118 states and 8338 transitions. [2022-11-03 02:14:32,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-03 02:14:32,660 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:14:32,660 INFO L195 NwaCegarLoop]: trace histogram [7, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:14:32,661 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-03 02:14:32,661 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 02:14:32,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:14:32,662 INFO L85 PathProgramCache]: Analyzing trace with hash -742010454, now seen corresponding path program 1 times [2022-11-03 02:14:32,662 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:14:32,662 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [681389079] [2022-11-03 02:14:32,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:14:32,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:14:32,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:14:32,841 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-11-03 02:14:32,842 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:14:32,842 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [681389079] [2022-11-03 02:14:32,842 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [681389079] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:14:32,842 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:14:32,843 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 02:14:32,843 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [251237706] [2022-11-03 02:14:32,843 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:14:32,843 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 02:14:32,844 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:14:32,844 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 02:14:32,844 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:14:32,845 INFO L87 Difference]: Start difference. First operand 6118 states and 8338 transitions. Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 3 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2022-11-03 02:14:35,144 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:14:36,063 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:14:36,063 INFO L93 Difference]: Finished difference Result 14565 states and 19843 transitions. [2022-11-03 02:14:36,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 02:14:36,064 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 3 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) Word has length 113 [2022-11-03 02:14:36,064 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:14:36,148 INFO L225 Difference]: With dead ends: 14565 [2022-11-03 02:14:36,148 INFO L226 Difference]: Without dead ends: 8472 [2022-11-03 02:14:36,175 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:14:36,176 INFO L413 NwaCegarLoop]: 1398 mSDtfsCounter, 820 mSDsluCounter, 1223 mSDsCounter, 0 mSdLazyCounter, 276 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s 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, 2.8s IncrementalHoareTripleChecker+Time [2022-11-03 02:14:36,177 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [820 Valid, 2498 Invalid, 282 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 276 Invalid, 1 Unknown, 0 Unchecked, 2.8s Time] [2022-11-03 02:14:36,187 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8472 states. [2022-11-03 02:14:36,634 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8472 to 8431. [2022-11-03 02:14:36,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8431 states, 4458 states have (on average 1.1875280394795873) internal successors, (5294), 4647 states have internal predecessors, (5294), 3075 states have call successors, (3075), 912 states have call predecessors, (3075), 895 states have return successors, (3066), 2949 states have call predecessors, (3066), 3066 states have call successors, (3066) [2022-11-03 02:14:36,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8431 states to 8431 states and 11435 transitions. [2022-11-03 02:14:36,695 INFO L78 Accepts]: Start accepts. Automaton has 8431 states and 11435 transitions. Word has length 113 [2022-11-03 02:14:36,696 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:14:36,696 INFO L495 AbstractCegarLoop]: Abstraction has 8431 states and 11435 transitions. [2022-11-03 02:14:36,697 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 3 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2022-11-03 02:14:36,697 INFO L276 IsEmpty]: Start isEmpty. Operand 8431 states and 11435 transitions. [2022-11-03 02:14:36,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-03 02:14:36,699 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:14:36,699 INFO L195 NwaCegarLoop]: trace histogram [7, 6, 6, 6, 5, 5, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:14:36,700 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-11-03 02:14:36,700 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 02:14:36,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:14:36,701 INFO L85 PathProgramCache]: Analyzing trace with hash -798052149, now seen corresponding path program 1 times [2022-11-03 02:14:36,701 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:14:36,701 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1755420648] [2022-11-03 02:14:36,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:14:36,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:14:36,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:14:37,078 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2022-11-03 02:14:37,079 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:14:37,079 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1755420648] [2022-11-03 02:14:37,079 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1755420648] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:14:37,079 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:14:37,080 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 02:14:37,080 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [623872760] [2022-11-03 02:14:37,080 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:14:37,080 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:14:37,081 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:14:37,082 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:14:37,082 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:14:37,083 INFO L87 Difference]: Start difference. First operand 8431 states and 11435 transitions. Second operand has 5 states, 5 states have (on average 7.0) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (21), 3 states have call predecessors, (21), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-11-03 02:14:39,596 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:14:40,760 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:14:40,760 INFO L93 Difference]: Finished difference Result 14748 states and 19927 transitions. [2022-11-03 02:14:40,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:14:40,761 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, (21), 3 states have call predecessors, (21), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 119 [2022-11-03 02:14:40,761 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:14:40,850 INFO L225 Difference]: With dead ends: 14748 [2022-11-03 02:14:40,850 INFO L226 Difference]: Without dead ends: 14746 [2022-11-03 02:14:40,859 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-03 02:14:40,860 INFO L413 NwaCegarLoop]: 1451 mSDtfsCounter, 874 mSDsluCounter, 4299 mSDsCounter, 0 mSdLazyCounter, 589 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 876 SdHoareTripleChecker+Valid, 5329 SdHoareTripleChecker+Invalid, 593 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 589 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.0s IncrementalHoareTripleChecker+Time [2022-11-03 02:14:40,860 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [876 Valid, 5329 Invalid, 593 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 589 Invalid, 1 Unknown, 0 Unchecked, 3.0s Time] [2022-11-03 02:14:40,881 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14746 states. [2022-11-03 02:14:41,717 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14746 to 14722. [2022-11-03 02:14:41,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14722 states, 7887 states have (on average 1.1939901103081019) internal successors, (9417), 8266 states have internal predecessors, (9417), 5244 states have call successors, (5244), 1645 states have call predecessors, (5244), 1588 states have return successors, (5241), 4942 states have call predecessors, (5241), 5229 states have call successors, (5241) [2022-11-03 02:14:41,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14722 states to 14722 states and 19902 transitions. [2022-11-03 02:14:41,822 INFO L78 Accepts]: Start accepts. Automaton has 14722 states and 19902 transitions. Word has length 119 [2022-11-03 02:14:41,825 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:14:41,825 INFO L495 AbstractCegarLoop]: Abstraction has 14722 states and 19902 transitions. [2022-11-03 02:14:41,826 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.0) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (21), 3 states have call predecessors, (21), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-11-03 02:14:41,826 INFO L276 IsEmpty]: Start isEmpty. Operand 14722 states and 19902 transitions. [2022-11-03 02:14:41,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-03 02:14:41,828 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:14:41,828 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 6, 6, 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, 1, 1, 1, 1] [2022-11-03 02:14:41,828 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-11-03 02:14:41,829 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 02:14:41,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:14:41,829 INFO L85 PathProgramCache]: Analyzing trace with hash 1837250626, now seen corresponding path program 1 times [2022-11-03 02:14:41,829 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:14:41,830 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1285748556] [2022-11-03 02:14:41,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:14:41,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:14:41,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:14:42,124 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2022-11-03 02:14:42,124 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:14:42,124 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1285748556] [2022-11-03 02:14:42,124 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1285748556] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:14:42,125 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:14:42,125 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 02:14:42,125 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1934786107] [2022-11-03 02:14:42,125 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:14:42,126 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:14:42,126 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:14:42,127 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:14:42,127 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:14:42,127 INFO L87 Difference]: Start difference. First operand 14722 states and 19902 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, (20), 3 states have call predecessors, (20), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-11-03 02:14:44,708 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:14:45,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:14:45,733 INFO L93 Difference]: Finished difference Result 14735 states and 19911 transitions. [2022-11-03 02:14:45,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:14:45,734 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, (20), 3 states have call predecessors, (20), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 115 [2022-11-03 02:14:45,735 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:14:45,810 INFO L225 Difference]: With dead ends: 14735 [2022-11-03 02:14:45,810 INFO L226 Difference]: Without dead ends: 14731 [2022-11-03 02:14:45,816 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-03 02:14:45,817 INFO L413 NwaCegarLoop]: 1335 mSDtfsCounter, 741 mSDsluCounter, 4139 mSDsCounter, 0 mSdLazyCounter, 530 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 742 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, 3.0s IncrementalHoareTripleChecker+Time [2022-11-03 02:14:45,818 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [742 Valid, 5089 Invalid, 533 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 530 Invalid, 1 Unknown, 0 Unchecked, 3.0s Time] [2022-11-03 02:14:45,836 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14731 states. [2022-11-03 02:14:46,721 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14731 to 14724. [2022-11-03 02:14:46,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14724 states, 7889 states have (on average 1.1938141716313855) internal successors, (9418), 8267 states have internal predecessors, (9418), 5244 states have call successors, (5244), 1646 states have call predecessors, (5244), 1588 states have return successors, (5241), 4942 states have call predecessors, (5241), 5229 states have call successors, (5241) [2022-11-03 02:14:46,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14724 states to 14724 states and 19903 transitions. [2022-11-03 02:14:46,837 INFO L78 Accepts]: Start accepts. Automaton has 14724 states and 19903 transitions. Word has length 115 [2022-11-03 02:14:46,837 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:14:46,837 INFO L495 AbstractCegarLoop]: Abstraction has 14724 states and 19903 transitions. [2022-11-03 02:14:46,838 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, (20), 3 states have call predecessors, (20), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-11-03 02:14:46,838 INFO L276 IsEmpty]: Start isEmpty. Operand 14724 states and 19903 transitions. [2022-11-03 02:14:46,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-03 02:14:46,841 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:14:46,841 INFO L195 NwaCegarLoop]: trace histogram [8, 7, 7, 7, 6, 6, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:14:46,841 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-11-03 02:14:46,841 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 02:14:46,842 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:14:46,842 INFO L85 PathProgramCache]: Analyzing trace with hash 1967147467, now seen corresponding path program 1 times [2022-11-03 02:14:46,842 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:14:46,843 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1027571113] [2022-11-03 02:14:46,843 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:14:46,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:14:46,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:14:47,143 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2022-11-03 02:14:47,143 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:14:47,144 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1027571113] [2022-11-03 02:14:47,144 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1027571113] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:14:47,144 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:14:47,144 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 02:14:47,144 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1788117146] [2022-11-03 02:14:47,145 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:14:47,145 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:14:47,145 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:14:47,146 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:14:47,146 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:14:47,146 INFO L87 Difference]: Start difference. First operand 14724 states and 19903 transitions. Second operand has 5 states, 5 states have (on average 7.0) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-11-03 02:14:49,651 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:14:50,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:14:50,602 INFO L93 Difference]: Finished difference Result 14731 states and 19907 transitions. [2022-11-03 02:14:50,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:14:50,604 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.0) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 129 [2022-11-03 02:14:50,604 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:14:50,679 INFO L225 Difference]: With dead ends: 14731 [2022-11-03 02:14:50,679 INFO L226 Difference]: Without dead ends: 14670 [2022-11-03 02:14:50,688 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-03 02:14:50,689 INFO L413 NwaCegarLoop]: 1335 mSDtfsCounter, 733 mSDsluCounter, 4141 mSDsCounter, 0 mSdLazyCounter, 526 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 733 SdHoareTripleChecker+Valid, 5091 SdHoareTripleChecker+Invalid, 529 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 526 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2022-11-03 02:14:50,690 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [733 Valid, 5091 Invalid, 529 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 526 Invalid, 1 Unknown, 0 Unchecked, 2.9s Time] [2022-11-03 02:14:50,708 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14670 states. [2022-11-03 02:14:51,515 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14670 to 14665. [2022-11-03 02:14:51,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14665 states, 7860 states have (on average 1.193765903307888) internal successors, (9383), 8233 states have internal predecessors, (9383), 5222 states have call successors, (5222), 1636 states have call predecessors, (5222), 1580 states have return successors, (5222), 4927 states have call predecessors, (5222), 5210 states have call successors, (5222) [2022-11-03 02:14:51,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14665 states to 14665 states and 19827 transitions. [2022-11-03 02:14:51,610 INFO L78 Accepts]: Start accepts. Automaton has 14665 states and 19827 transitions. Word has length 129 [2022-11-03 02:14:51,610 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:14:51,610 INFO L495 AbstractCegarLoop]: Abstraction has 14665 states and 19827 transitions. [2022-11-03 02:14:51,611 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.0) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-11-03 02:14:51,611 INFO L276 IsEmpty]: Start isEmpty. Operand 14665 states and 19827 transitions. [2022-11-03 02:14:51,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-03 02:14:51,614 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:14:51,614 INFO L195 NwaCegarLoop]: trace histogram [9, 8, 8, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:14:51,614 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-11-03 02:14:51,615 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 02:14:51,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:14:51,615 INFO L85 PathProgramCache]: Analyzing trace with hash -2142108140, now seen corresponding path program 1 times [2022-11-03 02:14:51,615 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:14:51,616 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1243595116] [2022-11-03 02:14:51,616 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:14:51,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:14:51,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:14:52,097 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2022-11-03 02:14:52,098 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:14:52,098 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1243595116] [2022-11-03 02:14:52,098 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1243595116] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:14:52,098 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:14:52,099 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 02:14:52,099 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [800839474] [2022-11-03 02:14:52,099 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:14:52,100 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:14:52,100 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:14:52,100 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:14:52,101 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:14:52,101 INFO L87 Difference]: Start difference. First operand 14665 states and 19827 transitions. Second operand has 5 states, 5 states have (on average 11.6) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (21), 3 states have call predecessors, (21), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-11-03 02:14:54,837 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:14:55,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:14:55,932 INFO L93 Difference]: Finished difference Result 14751 states and 19909 transitions. [2022-11-03 02:14:55,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:14:55,933 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.6) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (21), 3 states have call predecessors, (21), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 157 [2022-11-03 02:14:55,934 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:14:56,019 INFO L225 Difference]: With dead ends: 14751 [2022-11-03 02:14:56,020 INFO L226 Difference]: Without dead ends: 14749 [2022-11-03 02:14:56,032 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-03 02:14:56,032 INFO L413 NwaCegarLoop]: 1469 mSDtfsCounter, 861 mSDsluCounter, 4351 mSDsCounter, 0 mSdLazyCounter, 589 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.9s 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, 3.2s IncrementalHoareTripleChecker+Time [2022-11-03 02:14:56,033 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [863 Valid, 5395 Invalid, 593 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 589 Invalid, 1 Unknown, 0 Unchecked, 3.2s Time] [2022-11-03 02:14:56,053 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14749 states. [2022-11-03 02:14:57,229 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14749 to 14725. [2022-11-03 02:14:57,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14725 states, 7905 states have (on average 1.192156862745098) internal successors, (9424), 8278 states have internal predecessors, (9424), 5222 states have call successors, (5222), 1651 states have call predecessors, (5222), 1595 states have return successors, (5222), 4927 states have call predecessors, (5222), 5210 states have call successors, (5222) [2022-11-03 02:14:57,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14725 states to 14725 states and 19868 transitions. [2022-11-03 02:14:57,352 INFO L78 Accepts]: Start accepts. Automaton has 14725 states and 19868 transitions. Word has length 157 [2022-11-03 02:14:57,353 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:14:57,354 INFO L495 AbstractCegarLoop]: Abstraction has 14725 states and 19868 transitions. [2022-11-03 02:14:57,354 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.6) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (21), 3 states have call predecessors, (21), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-11-03 02:14:57,354 INFO L276 IsEmpty]: Start isEmpty. Operand 14725 states and 19868 transitions. [2022-11-03 02:14:57,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-03 02:14:57,358 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:14:57,359 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:14:57,359 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-11-03 02:14:57,359 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 02:14:57,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:14:57,360 INFO L85 PathProgramCache]: Analyzing trace with hash -567713799, now seen corresponding path program 1 times [2022-11-03 02:14:57,360 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:14:57,360 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [193502529] [2022-11-03 02:14:57,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:14:57,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:14:57,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:14:58,028 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-03 02:14:58,029 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:14:58,029 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [193502529] [2022-11-03 02:14:58,029 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [193502529] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:14:58,030 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:14:58,030 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 02:14:58,030 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [393819753] [2022-11-03 02:14:58,030 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:14:58,031 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:14:58,032 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:14:58,032 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:14:58,032 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:14:58,032 INFO L87 Difference]: Start difference. First operand 14725 states and 19868 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 4 states have internal predecessors, (65), 2 states have call successors, (25), 3 states have call predecessors, (25), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2022-11-03 02:15:00,571 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:15:01,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:15:01,291 INFO L93 Difference]: Finished difference Result 15461 states and 20693 transitions. [2022-11-03 02:15:01,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-03 02:15:01,294 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 4 states have internal predecessors, (65), 2 states have call successors, (25), 3 states have call predecessors, (25), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) Word has length 174 [2022-11-03 02:15:01,295 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:15:01,374 INFO L225 Difference]: With dead ends: 15461 [2022-11-03 02:15:01,374 INFO L226 Difference]: Without dead ends: 15459 [2022-11-03 02:15:01,384 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-11-03 02:15:01,385 INFO L413 NwaCegarLoop]: 1174 mSDtfsCounter, 201 mSDsluCounter, 3752 mSDsCounter, 0 mSdLazyCounter, 541 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 202 SdHoareTripleChecker+Valid, 4535 SdHoareTripleChecker+Invalid, 543 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 541 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2022-11-03 02:15:01,385 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [202 Valid, 4535 Invalid, 543 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 541 Invalid, 1 Unknown, 0 Unchecked, 2.7s Time] [2022-11-03 02:15:01,406 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15459 states. [2022-11-03 02:15:02,116 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15459 to 15459. [2022-11-03 02:15:02,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15459 states, 8245 states have (on average 1.1824135839902972) internal successors, (9749), 8618 states have internal predecessors, (9749), 5462 states have call successors, (5462), 1805 states have call predecessors, (5462), 1749 states have return successors, (5462), 5167 states have call predecessors, (5462), 5450 states have call successors, (5462) [2022-11-03 02:15:02,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15459 states to 15459 states and 20673 transitions. [2022-11-03 02:15:02,186 INFO L78 Accepts]: Start accepts. Automaton has 15459 states and 20673 transitions. Word has length 174 [2022-11-03 02:15:02,187 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:15:02,187 INFO L495 AbstractCegarLoop]: Abstraction has 15459 states and 20673 transitions. [2022-11-03 02:15:02,187 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 4 states have internal predecessors, (65), 2 states have call successors, (25), 3 states have call predecessors, (25), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2022-11-03 02:15:02,187 INFO L276 IsEmpty]: Start isEmpty. Operand 15459 states and 20673 transitions. [2022-11-03 02:15:02,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-03 02:15:02,191 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:15:02,192 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:15:02,192 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-11-03 02:15:02,192 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 02:15:02,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:15:02,193 INFO L85 PathProgramCache]: Analyzing trace with hash -1385122379, now seen corresponding path program 1 times [2022-11-03 02:15:02,193 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:15:02,193 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1839542127] [2022-11-03 02:15:02,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:15:02,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:15:02,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:15:02,731 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2022-11-03 02:15:02,731 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:15:02,731 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1839542127] [2022-11-03 02:15:02,731 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1839542127] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:15:02,732 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:15:02,732 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 02:15:02,732 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [888896053] [2022-11-03 02:15:02,732 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:15:02,733 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:15:02,733 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:15:02,734 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:15:02,734 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:15:02,734 INFO L87 Difference]: Start difference. First operand 15459 states and 20673 transitions. Second operand has 5 states, 5 states have (on average 14.4) internal successors, (72), 4 states have internal predecessors, (72), 2 states have call successors, (29), 3 states have call predecessors, (29), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2022-11-03 02:15:05,197 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:15:06,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:15:06,448 INFO L93 Difference]: Finished difference Result 15504 states and 20715 transitions. [2022-11-03 02:15:06,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:15:06,449 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.4) internal successors, (72), 4 states have internal predecessors, (72), 2 states have call successors, (29), 3 states have call predecessors, (29), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) Word has length 191 [2022-11-03 02:15:06,450 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:15:06,559 INFO L225 Difference]: With dead ends: 15504 [2022-11-03 02:15:06,559 INFO L226 Difference]: Without dead ends: 15502 [2022-11-03 02:15:06,571 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-03 02:15:06,572 INFO L413 NwaCegarLoop]: 1463 mSDtfsCounter, 917 mSDsluCounter, 4332 mSDsCounter, 0 mSdLazyCounter, 564 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s 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, 3.0s IncrementalHoareTripleChecker+Time [2022-11-03 02:15:06,572 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [919 Valid, 5391 Invalid, 568 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 564 Invalid, 1 Unknown, 0 Unchecked, 3.0s Time] [2022-11-03 02:15:06,592 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15502 states. [2022-11-03 02:15:07,704 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15502 to 15483. [2022-11-03 02:15:07,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15483 states, 8263 states have (on average 1.1809270240832628) internal successors, (9758), 8636 states have internal predecessors, (9758), 5462 states have call successors, (5462), 1811 states have call predecessors, (5462), 1755 states have return successors, (5462), 5167 states have call predecessors, (5462), 5450 states have call successors, (5462) [2022-11-03 02:15:07,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15483 states to 15483 states and 20682 transitions. [2022-11-03 02:15:07,769 INFO L78 Accepts]: Start accepts. Automaton has 15483 states and 20682 transitions. Word has length 191 [2022-11-03 02:15:07,769 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:15:07,769 INFO L495 AbstractCegarLoop]: Abstraction has 15483 states and 20682 transitions. [2022-11-03 02:15:07,769 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.4) internal successors, (72), 4 states have internal predecessors, (72), 2 states have call successors, (29), 3 states have call predecessors, (29), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2022-11-03 02:15:07,770 INFO L276 IsEmpty]: Start isEmpty. Operand 15483 states and 20682 transitions. [2022-11-03 02:15:07,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-11-03 02:15:07,774 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:15:07,775 INFO L195 NwaCegarLoop]: trace histogram [11, 11, 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:15:07,775 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-11-03 02:15:07,775 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 02:15:07,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:15:07,776 INFO L85 PathProgramCache]: Analyzing trace with hash -342749448, now seen corresponding path program 1 times [2022-11-03 02:15:07,776 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:15:07,776 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1257044634] [2022-11-03 02:15:07,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:15:07,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:15:07,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:15:08,420 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2022-11-03 02:15:08,421 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:15:08,421 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1257044634] [2022-11-03 02:15:08,421 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1257044634] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:15:08,421 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:15:08,422 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 02:15:08,422 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1078380049] [2022-11-03 02:15:08,422 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:15:08,423 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:15:08,423 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:15:08,423 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:15:08,424 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:15:08,424 INFO L87 Difference]: Start difference. First operand 15483 states and 20682 transitions. Second operand has 5 states, 5 states have (on average 15.0) internal successors, (75), 4 states have internal predecessors, (75), 2 states have call successors, (33), 3 states have call predecessors, (33), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2022-11-03 02:15:10,951 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:15:11,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:15:11,689 INFO L93 Difference]: Finished difference Result 15669 states and 20830 transitions. [2022-11-03 02:15:11,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-03 02:15:11,690 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.0) internal successors, (75), 4 states have internal predecessors, (75), 2 states have call successors, (33), 3 states have call predecessors, (33), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) Word has length 208 [2022-11-03 02:15:11,691 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:15:11,763 INFO L225 Difference]: With dead ends: 15669 [2022-11-03 02:15:11,764 INFO L226 Difference]: Without dead ends: 15667 [2022-11-03 02:15:11,777 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-11-03 02:15:11,778 INFO L413 NwaCegarLoop]: 1112 mSDtfsCounter, 49 mSDsluCounter, 3682 mSDsCounter, 0 mSdLazyCounter, 540 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s 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, 2.8s IncrementalHoareTripleChecker+Time [2022-11-03 02:15:11,778 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [50 Valid, 4399 Invalid, 542 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 540 Invalid, 1 Unknown, 0 Unchecked, 2.8s Time] [2022-11-03 02:15:11,801 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15667 states. [2022-11-03 02:15:12,586 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15667 to 15667. [2022-11-03 02:15:12,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15667 states, 8362 states have (on average 1.176991150442478) internal successors, (9842), 8734 states have internal predecessors, (9842), 5486 states have call successors, (5486), 1873 states have call predecessors, (5486), 1817 states have return successors, (5486), 5191 states have call predecessors, (5486), 5474 states have call successors, (5486) [2022-11-03 02:15:12,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15667 states to 15667 states and 20814 transitions. [2022-11-03 02:15:12,655 INFO L78 Accepts]: Start accepts. Automaton has 15667 states and 20814 transitions. Word has length 208 [2022-11-03 02:15:12,656 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:15:12,656 INFO L495 AbstractCegarLoop]: Abstraction has 15667 states and 20814 transitions. [2022-11-03 02:15:12,657 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.0) internal successors, (75), 4 states have internal predecessors, (75), 2 states have call successors, (33), 3 states have call predecessors, (33), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2022-11-03 02:15:12,657 INFO L276 IsEmpty]: Start isEmpty. Operand 15667 states and 20814 transitions. [2022-11-03 02:15:12,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 944 [2022-11-03 02:15:12,700 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:15:12,701 INFO L195 NwaCegarLoop]: trace histogram [60, 21, 15, 15, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:15:12,702 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-11-03 02:15:12,702 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 02:15:12,702 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:15:12,703 INFO L85 PathProgramCache]: Analyzing trace with hash 2042670884, now seen corresponding path program 1 times [2022-11-03 02:15:12,703 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:15:12,703 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [67709526] [2022-11-03 02:15:12,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:15:12,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:15:13,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:15:15,458 INFO L134 CoverageAnalysis]: Checked inductivity of 5818 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5818 trivial. 0 not checked. [2022-11-03 02:15:15,459 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:15:15,459 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [67709526] [2022-11-03 02:15:15,459 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [67709526] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:15:15,460 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:15:15,460 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 02:15:15,460 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [622521839] [2022-11-03 02:15:15,460 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:15:15,462 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:15:15,462 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:15:15,463 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:15:15,463 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:15:15,463 INFO L87 Difference]: Start difference. First operand 15667 states and 20814 transitions. Second operand has 5 states, 5 states have (on average 38.4) internal successors, (192), 4 states have internal predecessors, (192), 2 states have call successors, (127), 3 states have call predecessors, (127), 1 states have return successors, (125), 2 states have call predecessors, (125), 2 states have call successors, (125) [2022-11-03 02:15:18,051 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:15:18,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:15:18,849 INFO L93 Difference]: Finished difference Result 15685 states and 20831 transitions. [2022-11-03 02:15:18,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-03 02:15:18,849 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 38.4) internal successors, (192), 4 states have internal predecessors, (192), 2 states have call successors, (127), 3 states have call predecessors, (127), 1 states have return successors, (125), 2 states have call predecessors, (125), 2 states have call successors, (125) Word has length 943 [2022-11-03 02:15:18,852 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:15:18,915 INFO L225 Difference]: With dead ends: 15685 [2022-11-03 02:15:18,915 INFO L226 Difference]: Without dead ends: 15683 [2022-11-03 02:15:18,924 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-03 02:15:18,925 INFO L413 NwaCegarLoop]: 1102 mSDtfsCounter, 1080 mSDsluCounter, 2453 mSDsCounter, 0 mSdLazyCounter, 402 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1087 SdHoareTripleChecker+Valid, 3297 SdHoareTripleChecker+Invalid, 404 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 402 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2022-11-03 02:15:18,926 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1087 Valid, 3297 Invalid, 404 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 402 Invalid, 1 Unknown, 0 Unchecked, 2.8s Time] [2022-11-03 02:15:18,947 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15683 states. [2022-11-03 02:15:19,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15683 to 15683. [2022-11-03 02:15:19,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15683 states, 8374 states have (on average 1.1767375208980178) internal successors, (9854), 8746 states have internal predecessors, (9854), 5486 states have call successors, (5486), 1877 states have call predecessors, (5486), 1821 states have return successors, (5486), 5191 states have call predecessors, (5486), 5474 states have call successors, (5486) [2022-11-03 02:15:19,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15683 states to 15683 states and 20826 transitions. [2022-11-03 02:15:19,950 INFO L78 Accepts]: Start accepts. Automaton has 15683 states and 20826 transitions. Word has length 943 [2022-11-03 02:15:19,952 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:15:19,952 INFO L495 AbstractCegarLoop]: Abstraction has 15683 states and 20826 transitions. [2022-11-03 02:15:19,953 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 38.4) internal successors, (192), 4 states have internal predecessors, (192), 2 states have call successors, (127), 3 states have call predecessors, (127), 1 states have return successors, (125), 2 states have call predecessors, (125), 2 states have call successors, (125) [2022-11-03 02:15:19,953 INFO L276 IsEmpty]: Start isEmpty. Operand 15683 states and 20826 transitions. [2022-11-03 02:15:19,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 949 [2022-11-03 02:15:19,995 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:15:19,996 INFO L195 NwaCegarLoop]: trace histogram [60, 21, 15, 15, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:15:19,996 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-11-03 02:15:19,997 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 02:15:19,997 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:15:19,998 INFO L85 PathProgramCache]: Analyzing trace with hash -840716332, now seen corresponding path program 1 times [2022-11-03 02:15:19,998 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:15:19,998 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1603804023] [2022-11-03 02:15:19,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:15:19,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:15:20,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:15:22,299 INFO L134 CoverageAnalysis]: Checked inductivity of 5820 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5818 trivial. 0 not checked. [2022-11-03 02:15:22,300 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:15:22,300 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1603804023] [2022-11-03 02:15:22,300 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1603804023] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:15:22,300 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:15:22,300 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 02:15:22,301 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1186877508] [2022-11-03 02:15:22,301 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:15:22,303 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:15:22,304 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:15:22,304 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:15:22,304 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:15:22,305 INFO L87 Difference]: Start difference. First operand 15683 states and 20826 transitions. Second operand has 5 states, 5 states have (on average 39.0) internal successors, (195), 4 states have internal predecessors, (195), 2 states have call successors, (128), 3 states have call predecessors, (128), 1 states have return successors, (126), 2 states have call predecessors, (126), 2 states have call successors, (126) [2022-11-03 02:15:24,734 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:15:25,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:15:25,890 INFO L93 Difference]: Finished difference Result 15701 states and 20843 transitions. [2022-11-03 02:15:25,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-03 02:15:25,891 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 39.0) internal successors, (195), 4 states have internal predecessors, (195), 2 states have call successors, (128), 3 states have call predecessors, (128), 1 states have return successors, (126), 2 states have call predecessors, (126), 2 states have call successors, (126) Word has length 948 [2022-11-03 02:15:25,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:15:25,956 INFO L225 Difference]: With dead ends: 15701 [2022-11-03 02:15:25,956 INFO L226 Difference]: Without dead ends: 15699 [2022-11-03 02:15:25,966 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-03 02:15:25,967 INFO L413 NwaCegarLoop]: 1105 mSDtfsCounter, 1075 mSDsluCounter, 2453 mSDsCounter, 0 mSdLazyCounter, 402 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s 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, 2.7s IncrementalHoareTripleChecker+Time [2022-11-03 02:15:25,967 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1081 Valid, 3300 Invalid, 404 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 402 Invalid, 1 Unknown, 0 Unchecked, 2.7s Time] [2022-11-03 02:15:26,039 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15699 states. [2022-11-03 02:15:26,791 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15699 to 15699. [2022-11-03 02:15:26,801 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) [2022-11-03 02:15:26,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15699 states to 15699 states and 20838 transitions. [2022-11-03 02:15:26,850 INFO L78 Accepts]: Start accepts. Automaton has 15699 states and 20838 transitions. Word has length 948 [2022-11-03 02:15:26,851 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:15:26,852 INFO L495 AbstractCegarLoop]: Abstraction has 15699 states and 20838 transitions. [2022-11-03 02:15:26,852 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 39.0) internal successors, (195), 4 states have internal predecessors, (195), 2 states have call successors, (128), 3 states have call predecessors, (128), 1 states have return successors, (126), 2 states have call predecessors, (126), 2 states have call successors, (126) [2022-11-03 02:15:26,852 INFO L276 IsEmpty]: Start isEmpty. Operand 15699 states and 20838 transitions. [2022-11-03 02:15:26,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 951 [2022-11-03 02:15:26,867 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:15:26,868 INFO L195 NwaCegarLoop]: trace histogram [60, 21, 14, 14, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:15:26,868 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-11-03 02:15:26,869 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 02:15:26,869 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:15:26,870 INFO L85 PathProgramCache]: Analyzing trace with hash -1657980572, now seen corresponding path program 1 times [2022-11-03 02:15:26,870 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:15:26,870 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [598275814] [2022-11-03 02:15:26,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:15:26,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:15:27,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:15:29,281 INFO L134 CoverageAnalysis]: Checked inductivity of 5795 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 5764 trivial. 0 not checked. [2022-11-03 02:15:29,281 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:15:29,281 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [598275814] [2022-11-03 02:15:29,282 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [598275814] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:15:29,282 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:15:29,282 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 02:15:29,282 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [13505455] [2022-11-03 02:15:29,283 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:15:29,284 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:15:29,284 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:15:29,285 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:15:29,285 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:15:29,285 INFO L87 Difference]: Start difference. First operand 15699 states and 20838 transitions. Second operand has 5 states, 5 states have (on average 41.0) internal successors, (205), 4 states have internal predecessors, (205), 2 states have call successors, (128), 3 states have call predecessors, (128), 2 states have return successors, (126), 2 states have call predecessors, (126), 2 states have call successors, (126) [2022-11-03 02:15:31,777 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:15:32,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:15:32,743 INFO L93 Difference]: Finished difference Result 15717 states and 20855 transitions. [2022-11-03 02:15:32,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-03 02:15:32,744 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 41.0) internal successors, (205), 4 states have internal predecessors, (205), 2 states have call successors, (128), 3 states have call predecessors, (128), 2 states have return successors, (126), 2 states have call predecessors, (126), 2 states have call successors, (126) Word has length 950 [2022-11-03 02:15:32,745 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:15:32,797 INFO L225 Difference]: With dead ends: 15717 [2022-11-03 02:15:32,797 INFO L226 Difference]: Without dead ends: 15715 [2022-11-03 02:15:32,805 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-03 02:15:32,806 INFO L413 NwaCegarLoop]: 1146 mSDtfsCounter, 1073 mSDsluCounter, 2752 mSDsCounter, 0 mSdLazyCounter, 428 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s 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, 2.7s IncrementalHoareTripleChecker+Time [2022-11-03 02:15:32,807 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1075 Valid, 3611 Invalid, 431 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 428 Invalid, 1 Unknown, 0 Unchecked, 2.7s Time] [2022-11-03 02:15:32,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15715 states. [2022-11-03 02:15:33,508 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15715 to 15715. [2022-11-03 02:15:33,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15715 states, 8398 states have (on average 1.1745653727077876) internal successors, (9864), 8770 states have internal predecessors, (9864), 5486 states have call successors, (5486), 1885 states have call predecessors, (5486), 1829 states have return successors, (5486), 5191 states have call predecessors, (5486), 5474 states have call successors, (5486) [2022-11-03 02:15:33,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15715 states to 15715 states and 20836 transitions. [2022-11-03 02:15:33,574 INFO L78 Accepts]: Start accepts. Automaton has 15715 states and 20836 transitions. Word has length 950 [2022-11-03 02:15:33,574 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:15:33,575 INFO L495 AbstractCegarLoop]: Abstraction has 15715 states and 20836 transitions. [2022-11-03 02:15:33,575 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 41.0) internal successors, (205), 4 states have internal predecessors, (205), 2 states have call successors, (128), 3 states have call predecessors, (128), 2 states have return successors, (126), 2 states have call predecessors, (126), 2 states have call successors, (126) [2022-11-03 02:15:33,575 INFO L276 IsEmpty]: Start isEmpty. Operand 15715 states and 20836 transitions. [2022-11-03 02:15:33,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 963 [2022-11-03 02:15:33,590 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:15:33,591 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:15:33,591 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-11-03 02:15:33,591 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 02:15:33,591 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:15:33,592 INFO L85 PathProgramCache]: Analyzing trace with hash 705040747, now seen corresponding path program 1 times [2022-11-03 02:15:33,592 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:15:33,592 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1773771074] [2022-11-03 02:15:33,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:15:33,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:15:33,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:15:35,623 INFO L134 CoverageAnalysis]: Checked inductivity of 5918 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5914 trivial. 0 not checked. [2022-11-03 02:15:35,623 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:15:35,623 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1773771074] [2022-11-03 02:15:35,624 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1773771074] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:15:35,624 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:15:35,624 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 02:15:35,624 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2047180983] [2022-11-03 02:15:35,624 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:15:35,626 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:15:35,627 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:15:35,627 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:15:35,627 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:15:35,628 INFO L87 Difference]: Start difference. First operand 15715 states and 20836 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, (131), 3 states have call predecessors, (131), 1 states have return successors, (129), 2 states have call predecessors, (129), 2 states have call successors, (129) [2022-11-03 02:15:38,063 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:15:39,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:15:39,113 INFO L93 Difference]: Finished difference Result 15733 states and 20853 transitions. [2022-11-03 02:15:39,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-03 02:15:39,114 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, (131), 3 states have call predecessors, (131), 1 states have return successors, (129), 2 states have call predecessors, (129), 2 states have call successors, (129) Word has length 962 [2022-11-03 02:15:39,115 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:15:39,188 INFO L225 Difference]: With dead ends: 15733 [2022-11-03 02:15:39,188 INFO L226 Difference]: Without dead ends: 15731 [2022-11-03 02:15:39,197 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-03 02:15:39,198 INFO L413 NwaCegarLoop]: 1105 mSDtfsCounter, 1071 mSDsluCounter, 2453 mSDsCounter, 0 mSdLazyCounter, 402 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s 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, 2.7s IncrementalHoareTripleChecker+Time [2022-11-03 02:15:39,199 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1076 Valid, 3300 Invalid, 404 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 402 Invalid, 1 Unknown, 0 Unchecked, 2.7s Time] [2022-11-03 02:15:39,213 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15731 states. [2022-11-03 02:15:40,065 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15731 to 15731. [2022-11-03 02:15:40,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15731 states, 8410 states have (on average 1.1743162901307966) internal successors, (9876), 8782 states have internal predecessors, (9876), 5486 states have call successors, (5486), 1889 states have call predecessors, (5486), 1833 states have return successors, (5486), 5191 states have call predecessors, (5486), 5474 states have call successors, (5486) [2022-11-03 02:15:40,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15731 states to 15731 states and 20848 transitions. [2022-11-03 02:15:40,133 INFO L78 Accepts]: Start accepts. Automaton has 15731 states and 20848 transitions. Word has length 962 [2022-11-03 02:15:40,134 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:15:40,134 INFO L495 AbstractCegarLoop]: Abstraction has 15731 states and 20848 transitions. [2022-11-03 02:15:40,135 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, (131), 3 states have call predecessors, (131), 1 states have return successors, (129), 2 states have call predecessors, (129), 2 states have call successors, (129) [2022-11-03 02:15:40,135 INFO L276 IsEmpty]: Start isEmpty. Operand 15731 states and 20848 transitions. [2022-11-03 02:15:40,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 959 [2022-11-03 02:15:40,151 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:15:40,152 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, 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, 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] [2022-11-03 02:15:40,153 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2022-11-03 02:15:40,153 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 02:15:40,153 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:15:40,154 INFO L85 PathProgramCache]: Analyzing trace with hash -152473196, now seen corresponding path program 1 times [2022-11-03 02:15:40,154 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:15:40,154 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1329829969] [2022-11-03 02:15:40,155 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:15:40,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:15:40,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:15:42,203 INFO L134 CoverageAnalysis]: Checked inductivity of 5836 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5830 trivial. 0 not checked. [2022-11-03 02:15:42,203 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:15:42,203 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1329829969] [2022-11-03 02:15:42,203 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1329829969] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:15:42,204 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:15:42,204 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 02:15:42,204 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [275597370] [2022-11-03 02:15:42,204 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:15:42,206 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:15:42,206 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:15:42,206 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:15:42,207 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:15:42,207 INFO L87 Difference]: Start difference. First operand 15731 states and 20848 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, (130), 3 states have call predecessors, (130), 1 states have return successors, (128), 2 states have call predecessors, (128), 2 states have call successors, (128) [2022-11-03 02:15:44,641 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:15:45,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:15:45,668 INFO L93 Difference]: Finished difference Result 15741 states and 20857 transitions. [2022-11-03 02:15:45,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-03 02:15:45,672 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, (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 958 [2022-11-03 02:15:45,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:15:45,730 INFO L225 Difference]: With dead ends: 15741 [2022-11-03 02:15:45,730 INFO L226 Difference]: Without dead ends: 15739 [2022-11-03 02:15:45,740 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-03 02:15:45,740 INFO L413 NwaCegarLoop]: 1107 mSDtfsCounter, 1038 mSDsluCounter, 2508 mSDsCounter, 0 mSdLazyCounter, 410 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1042 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, 2.7s IncrementalHoareTripleChecker+Time [2022-11-03 02:15:45,741 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1042 Valid, 3350 Invalid, 413 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 410 Invalid, 1 Unknown, 0 Unchecked, 2.7s Time] [2022-11-03 02:15:45,756 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15739 states. [2022-11-03 02:15:46,877 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15739 to 15657. [2022-11-03 02:15:46,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15657 states, 8375 states have (on average 1.1748059701492537) internal successors, (9839), 8743 states have internal predecessors, (9839), 5458 states have call successors, (5458), 1876 states have call predecessors, (5458), 1822 states have return successors, (5464), 5169 states have call predecessors, (5464), 5452 states have call successors, (5464) [2022-11-03 02:15:46,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15657 states to 15657 states and 20761 transitions. [2022-11-03 02:15:46,951 INFO L78 Accepts]: Start accepts. Automaton has 15657 states and 20761 transitions. Word has length 958 [2022-11-03 02:15:46,951 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:15:46,951 INFO L495 AbstractCegarLoop]: Abstraction has 15657 states and 20761 transitions. [2022-11-03 02:15:46,952 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, (130), 3 states have call predecessors, (130), 1 states have return successors, (128), 2 states have call predecessors, (128), 2 states have call successors, (128) [2022-11-03 02:15:46,952 INFO L276 IsEmpty]: Start isEmpty. Operand 15657 states and 20761 transitions. [2022-11-03 02:15:46,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 964 [2022-11-03 02:15:46,969 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:15:46,970 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, 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, 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] [2022-11-03 02:15:46,970 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2022-11-03 02:15:46,970 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 02:15:46,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:15:46,971 INFO L85 PathProgramCache]: Analyzing trace with hash 358234788, now seen corresponding path program 1 times [2022-11-03 02:15:46,971 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:15:46,972 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1348346952] [2022-11-03 02:15:46,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:15:46,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:15:47,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:15:48,939 INFO L134 CoverageAnalysis]: Checked inductivity of 5850 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5842 trivial. 0 not checked. [2022-11-03 02:15:48,940 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:15:48,941 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1348346952] [2022-11-03 02:15:48,941 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1348346952] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:15:48,941 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:15:48,942 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 02:15:48,942 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1849290611] [2022-11-03 02:15:48,942 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:15:48,944 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:15:48,944 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:15:48,945 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:15:48,945 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:15:48,945 INFO L87 Difference]: Start difference. First operand 15657 states and 20761 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, (131), 3 states have call predecessors, (131), 1 states have return successors, (129), 2 states have call predecessors, (129), 2 states have call successors, (129) [2022-11-03 02:15:51,418 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:15:52,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:15:52,592 INFO L93 Difference]: Finished difference Result 15667 states and 20770 transitions. [2022-11-03 02:15:52,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-03 02:15:52,592 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, (131), 3 states have call predecessors, (131), 1 states have return successors, (129), 2 states have call predecessors, (129), 2 states have call successors, (129) Word has length 963 [2022-11-03 02:15:52,593 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:15:52,667 INFO L225 Difference]: With dead ends: 15667 [2022-11-03 02:15:52,667 INFO L226 Difference]: Without dead ends: 15665 [2022-11-03 02:15:52,676 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-03 02:15:52,677 INFO L413 NwaCegarLoop]: 1105 mSDtfsCounter, 1075 mSDsluCounter, 2453 mSDsCounter, 0 mSdLazyCounter, 402 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1078 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, 2.7s IncrementalHoareTripleChecker+Time [2022-11-03 02:15:52,677 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1078 Valid, 3300 Invalid, 404 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 402 Invalid, 1 Unknown, 0 Unchecked, 2.7s Time] [2022-11-03 02:15:52,691 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15665 states. [2022-11-03 02:15:53,525 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15665 to 15665. [2022-11-03 02:15:53,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15665 states, 8381 states have (on average 1.1746808256771268) internal successors, (9845), 8749 states have internal predecessors, (9845), 5458 states have call successors, (5458), 1878 states have call predecessors, (5458), 1824 states have return successors, (5464), 5169 states have call predecessors, (5464), 5452 states have call successors, (5464) [2022-11-03 02:15:53,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15665 states to 15665 states and 20767 transitions. [2022-11-03 02:15:53,595 INFO L78 Accepts]: Start accepts. Automaton has 15665 states and 20767 transitions. Word has length 963 [2022-11-03 02:15:53,595 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:15:53,596 INFO L495 AbstractCegarLoop]: Abstraction has 15665 states and 20767 transitions. [2022-11-03 02:15:53,596 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, (131), 3 states have call predecessors, (131), 1 states have return successors, (129), 2 states have call predecessors, (129), 2 states have call successors, (129) [2022-11-03 02:15:53,596 INFO L276 IsEmpty]: Start isEmpty. Operand 15665 states and 20767 transitions. [2022-11-03 02:15:53,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 978 [2022-11-03 02:15:53,615 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:15:53,616 INFO L195 NwaCegarLoop]: trace histogram [60, 21, 17, 17, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:15:53,616 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2022-11-03 02:15:53,616 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 02:15:53,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:15:53,617 INFO L85 PathProgramCache]: Analyzing trace with hash -1950427155, now seen corresponding path program 1 times [2022-11-03 02:15:53,617 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:15:53,617 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [357158386] [2022-11-03 02:15:53,618 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:15:53,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:15:53,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:15:55,433 INFO L134 CoverageAnalysis]: Checked inductivity of 5960 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 5939 trivial. 0 not checked. [2022-11-03 02:15:55,433 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:15:55,434 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [357158386] [2022-11-03 02:15:55,434 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [357158386] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:15:55,434 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:15:55,434 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 02:15:55,435 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1613605031] [2022-11-03 02:15:55,435 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:15:55,436 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:15:55,436 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:15:55,437 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:15:55,437 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:15:55,437 INFO L87 Difference]: Start difference. First operand 15665 states and 20767 transitions. Second operand has 5 states, 5 states have (on average 40.0) internal successors, (200), 4 states have internal predecessors, (200), 2 states have call successors, (135), 3 states have call predecessors, (135), 2 states have return successors, (133), 2 states have call predecessors, (133), 2 states have call successors, (133) [2022-11-03 02:15:57,837 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:15:59,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:15:59,135 INFO L93 Difference]: Finished difference Result 15671 states and 20772 transitions. [2022-11-03 02:15:59,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-03 02:15:59,136 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 40.0) internal successors, (200), 4 states have internal predecessors, (200), 2 states have call successors, (135), 3 states have call predecessors, (135), 2 states have return successors, (133), 2 states have call predecessors, (133), 2 states have call successors, (133) Word has length 977 [2022-11-03 02:15:59,137 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:15:59,198 INFO L225 Difference]: With dead ends: 15671 [2022-11-03 02:15:59,198 INFO L226 Difference]: Without dead ends: 15669 [2022-11-03 02:15:59,208 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-03 02:15:59,209 INFO L413 NwaCegarLoop]: 1149 mSDtfsCounter, 1068 mSDsluCounter, 2746 mSDsCounter, 0 mSdLazyCounter, 434 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s 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, 2.7s IncrementalHoareTripleChecker+Time [2022-11-03 02:15:59,209 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1070 Valid, 3608 Invalid, 437 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 434 Invalid, 1 Unknown, 0 Unchecked, 2.7s Time] [2022-11-03 02:15:59,227 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15669 states. [2022-11-03 02:16:00,411 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15669 to 15622. [2022-11-03 02:16:00,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15622 states, 8359 states have (on average 1.1750209355186028) internal successors, (9822), 8725 states have internal predecessors, (9822), 5444 states have call successors, (5444), 1870 states have call predecessors, (5444), 1817 states have return successors, (5453), 5158 states have call predecessors, (5453), 5441 states have call successors, (5453) [2022-11-03 02:16:00,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15622 states to 15622 states and 20719 transitions. [2022-11-03 02:16:00,465 INFO L78 Accepts]: Start accepts. Automaton has 15622 states and 20719 transitions. Word has length 977 [2022-11-03 02:16:00,466 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:16:00,466 INFO L495 AbstractCegarLoop]: Abstraction has 15622 states and 20719 transitions. [2022-11-03 02:16:00,466 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 40.0) internal successors, (200), 4 states have internal predecessors, (200), 2 states have call successors, (135), 3 states have call predecessors, (135), 2 states have return successors, (133), 2 states have call predecessors, (133), 2 states have call successors, (133) [2022-11-03 02:16:00,466 INFO L276 IsEmpty]: Start isEmpty. Operand 15622 states and 20719 transitions. [2022-11-03 02:16:00,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 983 [2022-11-03 02:16:00,483 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:16:00,484 INFO L195 NwaCegarLoop]: trace histogram [60, 21, 17, 17, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:16:00,484 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2022-11-03 02:16:00,485 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 02:16:00,485 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:16:00,486 INFO L85 PathProgramCache]: Analyzing trace with hash -468839573, now seen corresponding path program 1 times [2022-11-03 02:16:00,486 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:16:00,486 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [660221280] [2022-11-03 02:16:00,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:16:00,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:16:00,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:16:01,825 INFO L134 CoverageAnalysis]: Checked inductivity of 5982 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5970 trivial. 0 not checked. [2022-11-03 02:16:01,825 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:16:01,826 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [660221280] [2022-11-03 02:16:01,826 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [660221280] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:16:01,826 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:16:01,826 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 02:16:01,826 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2023955320] [2022-11-03 02:16:01,826 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:16:01,828 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:16:01,828 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:16:01,828 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:16:01,828 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:16:01,828 INFO L87 Difference]: Start difference. First operand 15622 states and 20719 transitions. Second operand has 5 states, 5 states have (on average 39.4) internal successors, (197), 4 states have internal predecessors, (197), 2 states have call successors, (135), 3 states have call predecessors, (135), 1 states have return successors, (133), 2 states have call predecessors, (133), 2 states have call successors, (133) [2022-11-03 02:16:04,199 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:16:05,296 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:16:05,296 INFO L93 Difference]: Finished difference Result 15628 states and 20724 transitions. [2022-11-03 02:16:05,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-03 02:16:05,297 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 39.4) internal successors, (197), 4 states have internal predecessors, (197), 2 states have call successors, (135), 3 states have call predecessors, (135), 1 states have return successors, (133), 2 states have call predecessors, (133), 2 states have call successors, (133) Word has length 982 [2022-11-03 02:16:05,298 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:16:05,348 INFO L225 Difference]: With dead ends: 15628 [2022-11-03 02:16:05,349 INFO L226 Difference]: Without dead ends: 15624 [2022-11-03 02:16:05,357 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-03 02:16:05,357 INFO L413 NwaCegarLoop]: 1105 mSDtfsCounter, 1071 mSDsluCounter, 2453 mSDsCounter, 0 mSdLazyCounter, 402 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1072 SdHoareTripleChecker+Valid, 3300 SdHoareTripleChecker+Invalid, 404 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 402 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2022-11-03 02:16:05,358 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1072 Valid, 3300 Invalid, 404 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 402 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2022-11-03 02:16:05,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15624 states. [2022-11-03 02:16:06,256 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15624 to 15624. [2022-11-03 02:16:06,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15624 states, 8361 states have (on average 1.1748594665709844) internal successors, (9823), 8726 states have internal predecessors, (9823), 5444 states have call successors, (5444), 1871 states have call predecessors, (5444), 1817 states have return successors, (5453), 5158 states have call predecessors, (5453), 5441 states have call successors, (5453) [2022-11-03 02:16:06,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15624 states to 15624 states and 20720 transitions. [2022-11-03 02:16:06,329 INFO L78 Accepts]: Start accepts. Automaton has 15624 states and 20720 transitions. Word has length 982 [2022-11-03 02:16:06,330 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:16:06,330 INFO L495 AbstractCegarLoop]: Abstraction has 15624 states and 20720 transitions. [2022-11-03 02:16:06,330 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 39.4) internal successors, (197), 4 states have internal predecessors, (197), 2 states have call successors, (135), 3 states have call predecessors, (135), 1 states have return successors, (133), 2 states have call predecessors, (133), 2 states have call successors, (133) [2022-11-03 02:16:06,330 INFO L276 IsEmpty]: Start isEmpty. Operand 15624 states and 20720 transitions. [2022-11-03 02:16:06,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 988 [2022-11-03 02:16:06,348 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:16:06,349 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:16:06,349 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2022-11-03 02:16:06,349 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 02:16:06,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:16:06,350 INFO L85 PathProgramCache]: Analyzing trace with hash -366252435, now seen corresponding path program 1 times [2022-11-03 02:16:06,350 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:16:06,351 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1231595781] [2022-11-03 02:16:06,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:16:06,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:16:06,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:16:07,630 INFO L134 CoverageAnalysis]: Checked inductivity of 6008 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 5994 trivial. 0 not checked. [2022-11-03 02:16:07,631 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:16:07,631 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1231595781] [2022-11-03 02:16:07,631 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1231595781] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:16:07,631 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:16:07,632 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 02:16:07,632 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2059662809] [2022-11-03 02:16:07,632 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:16:07,633 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:16:07,633 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:16:07,634 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:16:07,634 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:16:07,634 INFO L87 Difference]: Start difference. First operand 15624 states and 20720 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, (136), 3 states have call predecessors, (136), 1 states have return successors, (134), 2 states have call predecessors, (134), 2 states have call successors, (134) [2022-11-03 02:16:10,085 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:16:11,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:16:11,097 INFO L93 Difference]: Finished difference Result 15624 states and 20720 transitions. [2022-11-03 02:16:11,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-03 02:16:11,098 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, (136), 3 states have call predecessors, (136), 1 states have return successors, (134), 2 states have call predecessors, (134), 2 states have call successors, (134) Word has length 987 [2022-11-03 02:16:11,099 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:16:11,165 INFO L225 Difference]: With dead ends: 15624 [2022-11-03 02:16:11,166 INFO L226 Difference]: Without dead ends: 15353 [2022-11-03 02:16:11,179 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-03 02:16:11,180 INFO L413 NwaCegarLoop]: 1103 mSDtfsCounter, 1067 mSDsluCounter, 2452 mSDsCounter, 0 mSdLazyCounter, 397 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1067 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, 2.7s IncrementalHoareTripleChecker+Time [2022-11-03 02:16:11,180 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1067 Valid, 3297 Invalid, 399 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 397 Invalid, 1 Unknown, 0 Unchecked, 2.7s Time] [2022-11-03 02:16:11,196 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15353 states. [2022-11-03 02:16:12,103 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15353 to 15353. [2022-11-03 02:16:12,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15353 states, 8289 states have (on average 1.1647967185426469) internal successors, (9655), 8564 states have internal predecessors, (9655), 5254 states have call successors, (5254), 1861 states have call predecessors, (5254), 1809 states have return successors, (5266), 5059 states have call predecessors, (5266), 5254 states have call successors, (5266) [2022-11-03 02:16:12,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15353 states to 15353 states and 20175 transitions. [2022-11-03 02:16:12,165 INFO L78 Accepts]: Start accepts. Automaton has 15353 states and 20175 transitions. Word has length 987 [2022-11-03 02:16:12,166 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:16:12,166 INFO L495 AbstractCegarLoop]: Abstraction has 15353 states and 20175 transitions. [2022-11-03 02:16:12,166 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, (136), 3 states have call predecessors, (136), 1 states have return successors, (134), 2 states have call predecessors, (134), 2 states have call successors, (134) [2022-11-03 02:16:12,166 INFO L276 IsEmpty]: Start isEmpty. Operand 15353 states and 20175 transitions. [2022-11-03 02:16:12,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 985 [2022-11-03 02:16:12,179 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:16:12,180 INFO L195 NwaCegarLoop]: trace histogram [60, 21, 16, 16, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:16:12,180 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2022-11-03 02:16:12,180 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 02:16:12,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:16:12,180 INFO L85 PathProgramCache]: Analyzing trace with hash 628823301, now seen corresponding path program 1 times [2022-11-03 02:16:12,180 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:16:12,181 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1126555501] [2022-11-03 02:16:12,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:16:12,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:16:12,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:16:13,777 INFO L134 CoverageAnalysis]: Checked inductivity of 5906 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5902 trivial. 0 not checked. [2022-11-03 02:16:13,777 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:16:13,777 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1126555501] [2022-11-03 02:16:13,778 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1126555501] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:16:13,778 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:16:13,778 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 02:16:13,778 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [948047659] [2022-11-03 02:16:13,778 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:16:13,783 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:16:13,783 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:16:13,784 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:16:13,784 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:16:13,785 INFO L87 Difference]: Start difference. First operand 15353 states and 20175 transitions. Second operand has 5 states, 5 states have (on average 39.2) internal successors, (196), 4 states have internal predecessors, (196), 2 states have call successors, (130), 3 states have call predecessors, (130), 1 states have return successors, (128), 2 states have call predecessors, (128), 2 states have call successors, (128) [2022-11-03 02:16:16,239 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:16:17,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:16:17,288 INFO L93 Difference]: Finished difference Result 15353 states and 20175 transitions. [2022-11-03 02:16:17,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-03 02:16:17,289 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 39.2) internal successors, (196), 4 states have internal predecessors, (196), 2 states have call successors, (130), 3 states have call predecessors, (130), 1 states have return successors, (128), 2 states have call predecessors, (128), 2 states have call successors, (128) Word has length 984 [2022-11-03 02:16:17,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:16:17,292 INFO L225 Difference]: With dead ends: 15353 [2022-11-03 02:16:17,292 INFO L226 Difference]: Without dead ends: 0 [2022-11-03 02:16:17,338 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-03 02:16:17,339 INFO L413 NwaCegarLoop]: 1073 mSDtfsCounter, 1001 mSDsluCounter, 2443 mSDsCounter, 0 mSdLazyCounter, 397 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1003 SdHoareTripleChecker+Valid, 3255 SdHoareTripleChecker+Invalid, 400 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 397 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2022-11-03 02:16:17,339 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1003 Valid, 3255 Invalid, 400 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 397 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2022-11-03 02:16:17,340 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-03 02:16:17,340 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-03 02:16:17,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 02:16:17,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-03 02:16:17,344 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 984 [2022-11-03 02:16:17,344 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:16:17,345 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-03 02:16:17,345 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 39.2) internal successors, (196), 4 states have internal predecessors, (196), 2 states have call successors, (130), 3 states have call predecessors, (130), 1 states have return successors, (128), 2 states have call predecessors, (128), 2 states have call successors, (128) [2022-11-03 02:16:17,345 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-03 02:16:17,345 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-03 02:16:17,348 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2022-11-03 02:16:17,349 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2022-11-03 02:16:17,350 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2022-11-03 02:16:17,350 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2022-11-03 02:16:17,353 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-03 02:16:49,090 INFO L902 garLoopResultBuilder]: At program point nvt_clear_cir_wake_fifoENTRY(lines 4261 4271) the Hoare annotation is: true [2022-11-03 02:16:49,091 INFO L902 garLoopResultBuilder]: At program point L4267(line 4267) the Hoare annotation is: true [2022-11-03 02:16:49,091 INFO L899 garLoopResultBuilder]: For program point nvt_clear_cir_wake_fifoEXIT(lines 4261 4271) no Hoare annotation was computed. [2022-11-03 02:16:49,091 INFO L902 garLoopResultBuilder]: At program point L4266(line 4266) the Hoare annotation is: true [2022-11-03 02:16:49,091 INFO L899 garLoopResultBuilder]: For program point nvt_clear_cir_wake_fifoFINAL(lines 4261 4271) no Hoare annotation was computed. [2022-11-03 02:16:49,091 INFO L899 garLoopResultBuilder]: For program point L4266-1(line 4266) no Hoare annotation was computed. [2022-11-03 02:16:49,092 INFO L899 garLoopResultBuilder]: For program point nvt_get_rx_ir_dataFINAL(lines 4574 4646) no Hoare annotation was computed. [2022-11-03 02:16:49,092 INFO L895 garLoopResultBuilder]: At program point L4635-1(lines 4635 4640) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1)) (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1))) [2022-11-03 02:16:49,093 INFO L895 garLoopResultBuilder]: At program point nvt_get_rx_ir_dataENTRY(lines 4574 4646) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1)) (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1))) [2022-11-03 02:16:49,093 INFO L895 garLoopResultBuilder]: At program point L3814(line 3814) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1)) (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1))) [2022-11-03 02:16:49,093 INFO L895 garLoopResultBuilder]: At program point L3814-1(line 3814) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1)) (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1))) [2022-11-03 02:16:49,094 INFO L895 garLoopResultBuilder]: At program point L4607(line 4607) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1)) (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1))) [2022-11-03 02:16:49,094 INFO L899 garLoopResultBuilder]: For program point L4607-1(line 4607) no Hoare annotation was computed. [2022-11-03 02:16:49,094 INFO L899 garLoopResultBuilder]: For program point nvt_get_rx_ir_dataEXIT(lines 4574 4646) no Hoare annotation was computed. [2022-11-03 02:16:49,094 INFO L899 garLoopResultBuilder]: For program point L4587(lines 4587 4594) no Hoare annotation was computed. [2022-11-03 02:16:49,094 INFO L895 garLoopResultBuilder]: At program point L4620(lines 4582 4645) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1)) (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1))) [2022-11-03 02:16:49,095 INFO L899 garLoopResultBuilder]: For program point L4616(line 4616) no Hoare annotation was computed. [2022-11-03 02:16:49,095 INFO L895 garLoopResultBuilder]: At program point L6297(line 6297) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1)) (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1))) [2022-11-03 02:16:49,095 INFO L899 garLoopResultBuilder]: For program point L4633(lines 4582 4645) no Hoare annotation was computed. [2022-11-03 02:16:49,095 INFO L895 garLoopResultBuilder]: At program point L6297-1(line 6297) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1)) (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1))) [2022-11-03 02:16:49,096 INFO L899 garLoopResultBuilder]: For program point L4605-2(lines 4605 4611) no Hoare annotation was computed. [2022-11-03 02:16:49,096 INFO L895 garLoopResultBuilder]: At program point L6298(lines 6293 6302) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1)) (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1))) [2022-11-03 02:16:49,096 INFO L899 garLoopResultBuilder]: For program point L4605(lines 4605 4611) no Hoare annotation was computed. [2022-11-03 02:16:49,096 INFO L895 garLoopResultBuilder]: At program point L4568-1(line 4568) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1)) (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1))) [2022-11-03 02:16:49,097 INFO L895 garLoopResultBuilder]: At program point L4568(line 4568) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1)) (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1))) [2022-11-03 02:16:49,097 INFO L895 garLoopResultBuilder]: At program point L4622(lines 4582 4645) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1)) (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1))) [2022-11-03 02:16:49,097 INFO L895 garLoopResultBuilder]: At program point L4626-2(lines 4626 4631) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1)) (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1))) [2022-11-03 02:16:49,098 INFO L895 garLoopResultBuilder]: At program point L4585(line 4585) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1)) (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1))) [2022-11-03 02:16:49,098 INFO L899 garLoopResultBuilder]: For program point L4585-1(line 4585) no Hoare annotation was computed. [2022-11-03 02:16:49,098 INFO L899 garLoopResultBuilder]: For program point __raw_spin_lock_initEXIT(lines 7837 7839) no Hoare annotation was computed. [2022-11-03 02:16:49,098 INFO L902 garLoopResultBuilder]: At program point __raw_spin_lock_initENTRY(lines 7837 7839) the Hoare annotation is: true [2022-11-03 02:16:49,098 INFO L899 garLoopResultBuilder]: For program point pnp_get_resourceEXIT(lines 7895 7897) no Hoare annotation was computed. [2022-11-03 02:16:49,098 INFO L902 garLoopResultBuilder]: At program point pnp_get_resourceENTRY(lines 7895 7897) the Hoare annotation is: true [2022-11-03 02:16:49,099 INFO L899 garLoopResultBuilder]: For program point L7896-1(line 7896) no Hoare annotation was computed. [2022-11-03 02:16:49,099 INFO L902 garLoopResultBuilder]: At program point L7896(line 7896) the Hoare annotation is: true [2022-11-03 02:16:49,099 INFO L902 garLoopResultBuilder]: At program point ldv_undef_intENTRY(lines 6773 6782) the Hoare annotation is: true [2022-11-03 02:16:49,099 INFO L899 garLoopResultBuilder]: For program point ldv_undef_intEXIT(lines 6773 6782) no Hoare annotation was computed. [2022-11-03 02:16:49,099 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2022-11-03 02:16:49,100 INFO L902 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2022-11-03 02:16:49,100 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2022-11-03 02:16:49,100 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_strcpyEXIT(line -1) no Hoare annotation was computed. [2022-11-03 02:16:49,100 INFO L902 garLoopResultBuilder]: At program point #Ultimate.C_strcpyENTRY(line -1) the Hoare annotation is: true [2022-11-03 02:16:49,100 INFO L902 garLoopResultBuilder]: At program point nvt_cir_reg_writeENTRY(lines 3883 3891) the Hoare annotation is: true [2022-11-03 02:16:49,101 INFO L899 garLoopResultBuilder]: For program point L3887-1(line 3887) no Hoare annotation was computed. [2022-11-03 02:16:49,101 INFO L899 garLoopResultBuilder]: For program point nvt_cir_reg_writeEXIT(lines 3883 3891) no Hoare annotation was computed. [2022-11-03 02:16:49,101 INFO L902 garLoopResultBuilder]: At program point L3887(line 3887) the Hoare annotation is: true [2022-11-03 02:16:49,101 INFO L899 garLoopResultBuilder]: For program point pnp_resource_validEXIT(lines 3627 3636) no Hoare annotation was computed. [2022-11-03 02:16:49,101 INFO L902 garLoopResultBuilder]: At program point pnp_resource_validENTRY(lines 3627 3636) the Hoare annotation is: true [2022-11-03 02:16:49,101 INFO L899 garLoopResultBuilder]: For program point L6635(lines 6635 6639) no Hoare annotation was computed. [2022-11-03 02:16:49,102 INFO L902 garLoopResultBuilder]: At program point L6636(lines 6635 6638) the Hoare annotation is: true [2022-11-03 02:16:49,102 INFO L902 garLoopResultBuilder]: At program point ldv_assumeENTRY(lines 6632 6642) the Hoare annotation is: true [2022-11-03 02:16:49,102 INFO L899 garLoopResultBuilder]: For program point ldv_assumeEXIT(lines 6632 6642) no Hoare annotation was computed. [2022-11-03 02:16:49,102 INFO L899 garLoopResultBuilder]: For program point nvt_set_cir_irenEXIT(lines 4283 4293) no Hoare annotation was computed. [2022-11-03 02:16:49,102 INFO L902 garLoopResultBuilder]: At program point L4289(line 4289) the Hoare annotation is: true [2022-11-03 02:16:49,103 INFO L902 garLoopResultBuilder]: At program point nvt_set_cir_irenENTRY(lines 4283 4293) the Hoare annotation is: true [2022-11-03 02:16:49,103 INFO L899 garLoopResultBuilder]: For program point nvt_set_cir_irenFINAL(lines 4283 4293) no Hoare annotation was computed. [2022-11-03 02:16:49,103 INFO L899 garLoopResultBuilder]: For program point nvt_process_rx_ir_dataEXIT(lines 4477 4561) no Hoare annotation was computed. [2022-11-03 02:16:49,103 INFO L902 garLoopResultBuilder]: At program point L4466(lines 4455 4475) the Hoare annotation is: true [2022-11-03 02:16:49,103 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-11-03 02:16:49,103 INFO L902 garLoopResultBuilder]: At program point L4467(lines 4467 4470) the Hoare annotation is: true [2022-11-03 02:16:49,104 INFO L902 garLoopResultBuilder]: At program point L4533(line 4533) the Hoare annotation is: true [2022-11-03 02:16:49,104 INFO L902 garLoopResultBuilder]: At program point nvt_process_rx_ir_dataENTRY(lines 4477 4561) the Hoare annotation is: true [2022-11-03 02:16:49,104 INFO L899 garLoopResultBuilder]: For program point L4533-1(line 4533) no Hoare annotation was computed. [2022-11-03 02:16:49,104 INFO L899 garLoopResultBuilder]: For program point L4525-2(lines 4525 4536) no Hoare annotation was computed. [2022-11-03 02:16:49,104 INFO L899 garLoopResultBuilder]: For program point L4488-2(lines 4482 4560) no Hoare annotation was computed. [2022-11-03 02:16:49,105 INFO L899 garLoopResultBuilder]: For program point L4525-4(lines 4525 4536) no Hoare annotation was computed. [2022-11-03 02:16:49,105 INFO L902 garLoopResultBuilder]: At program point L4538(lines 4482 4560) the Hoare annotation is: true [2022-11-03 02:16:49,105 INFO L902 garLoopResultBuilder]: At program point L4551(line 4551) the Hoare annotation is: true [2022-11-03 02:16:49,105 INFO L899 garLoopResultBuilder]: For program point L4551-1(line 4551) no Hoare annotation was computed. [2022-11-03 02:16:49,105 INFO L902 garLoopResultBuilder]: At program point L4539(lines 4539 4542) the Hoare annotation is: true [2022-11-03 02:16:49,105 INFO L899 garLoopResultBuilder]: For program point L4494-1(lines 4482 4560) no Hoare annotation was computed. [2022-11-03 02:16:49,106 INFO L899 garLoopResultBuilder]: For program point L3906-1(line 3906) no Hoare annotation was computed. [2022-11-03 02:16:49,106 INFO L899 garLoopResultBuilder]: For program point nvt_cir_wake_reg_writeEXIT(lines 3902 3910) no Hoare annotation was computed. [2022-11-03 02:16:49,106 INFO L902 garLoopResultBuilder]: At program point nvt_cir_wake_reg_writeENTRY(lines 3902 3910) the Hoare annotation is: true [2022-11-03 02:16:49,106 INFO L902 garLoopResultBuilder]: At program point L3906(line 3906) the Hoare annotation is: true [2022-11-03 02:16:49,106 INFO L899 garLoopResultBuilder]: For program point L3858-1(line 3858) no Hoare annotation was computed. [2022-11-03 02:16:49,107 INFO L902 garLoopResultBuilder]: At program point nvt_efm_enableENTRY(lines 3854 3863) the Hoare annotation is: true [2022-11-03 02:16:49,107 INFO L899 garLoopResultBuilder]: For program point nvt_efm_enableEXIT(lines 3854 3863) no Hoare annotation was computed. [2022-11-03 02:16:49,107 INFO L902 garLoopResultBuilder]: At program point L3858(line 3858) the Hoare annotation is: true [2022-11-03 02:16:49,107 INFO L899 garLoopResultBuilder]: For program point L3859-1(line 3859) no Hoare annotation was computed. [2022-11-03 02:16:49,107 INFO L902 garLoopResultBuilder]: At program point L3859(line 3859) the Hoare annotation is: true [2022-11-03 02:16:49,107 INFO L899 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 6643 6649) no Hoare annotation was computed. [2022-11-03 02:16:49,108 INFO L902 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 6643 6649) the Hoare annotation is: true [2022-11-03 02:16:49,108 INFO L902 garLoopResultBuilder]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2022-11-03 02:16:49,108 INFO L899 garLoopResultBuilder]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2022-11-03 02:16:49,108 INFO L899 garLoopResultBuilder]: For program point ldv_switch_automaton_state_0_6EXIT(lines 6177 6183) no Hoare annotation was computed. [2022-11-03 02:16:49,108 INFO L902 garLoopResultBuilder]: At program point ldv_switch_automaton_state_0_6ENTRY(lines 6177 6183) the Hoare annotation is: true [2022-11-03 02:16:49,108 INFO L902 garLoopResultBuilder]: At program point L3868(line 3868) the Hoare annotation is: true [2022-11-03 02:16:49,109 INFO L902 garLoopResultBuilder]: At program point nvt_efm_disableENTRY(lines 3864 3872) the Hoare annotation is: true [2022-11-03 02:16:49,109 INFO L899 garLoopResultBuilder]: For program point L3868-1(line 3868) no Hoare annotation was computed. [2022-11-03 02:16:49,109 INFO L899 garLoopResultBuilder]: For program point nvt_efm_disableEXIT(lines 3864 3872) no Hoare annotation was computed. [2022-11-03 02:16:49,109 INFO L902 garLoopResultBuilder]: At program point L4927(line 4927) the Hoare annotation is: true [2022-11-03 02:16:49,109 INFO L902 garLoopResultBuilder]: At program point L4926(line 4926) the Hoare annotation is: true [2022-11-03 02:16:49,110 INFO L902 garLoopResultBuilder]: At program point L4929(line 4929) the Hoare annotation is: true [2022-11-03 02:16:49,110 INFO L902 garLoopResultBuilder]: At program point L4928(line 4928) the Hoare annotation is: true [2022-11-03 02:16:49,110 INFO L902 garLoopResultBuilder]: At program point L4924-1(line 4924) the Hoare annotation is: true [2022-11-03 02:16:49,110 INFO L902 garLoopResultBuilder]: At program point nvt_disable_cirENTRY(lines 4920 4936) the Hoare annotation is: true [2022-11-03 02:16:49,110 INFO L899 garLoopResultBuilder]: For program point nvt_disable_cirFINAL(lines 4920 4936) no Hoare annotation was computed. [2022-11-03 02:16:49,110 INFO L902 garLoopResultBuilder]: At program point L4925(line 4925) the Hoare annotation is: true [2022-11-03 02:16:49,111 INFO L902 garLoopResultBuilder]: At program point L4924(line 4924) the Hoare annotation is: true [2022-11-03 02:16:49,111 INFO L899 garLoopResultBuilder]: For program point nvt_disable_cirEXIT(lines 4920 4936) no Hoare annotation was computed. [2022-11-03 02:16:49,111 INFO L902 garLoopResultBuilder]: At program point L4931(line 4931) the Hoare annotation is: true [2022-11-03 02:16:49,111 INFO L902 garLoopResultBuilder]: At program point L4930(line 4930) the Hoare annotation is: true [2022-11-03 02:16:49,111 INFO L902 garLoopResultBuilder]: At program point ldv_xmallocENTRY(lines 6736 6751) the Hoare annotation is: true [2022-11-03 02:16:49,112 INFO L899 garLoopResultBuilder]: For program point L6746(line 6746) no Hoare annotation was computed. [2022-11-03 02:16:49,112 INFO L899 garLoopResultBuilder]: For program point L6747-1(line 6747) no Hoare annotation was computed. [2022-11-03 02:16:49,112 INFO L902 garLoopResultBuilder]: At program point L6747(line 6747) the Hoare annotation is: true [2022-11-03 02:16:49,112 INFO L899 garLoopResultBuilder]: For program point ldv_xmallocEXIT(lines 6736 6751) no Hoare annotation was computed. [2022-11-03 02:16:49,112 INFO L902 garLoopResultBuilder]: At program point L6745-1(line 6745) the Hoare annotation is: true [2022-11-03 02:16:49,112 INFO L902 garLoopResultBuilder]: At program point L6745(line 6745) the Hoare annotation is: true [2022-11-03 02:16:49,113 INFO L899 garLoopResultBuilder]: For program point L7810-2(lines 7807 7818) no Hoare annotation was computed. [2022-11-03 02:16:49,113 INFO L899 garLoopResultBuilder]: For program point ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockEXIT(lines 7807 7818) no Hoare annotation was computed. [2022-11-03 02:16:49,113 INFO L899 garLoopResultBuilder]: For program point ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION(line 7812) no Hoare annotation was computed. [2022-11-03 02:16:49,113 INFO L899 garLoopResultBuilder]: For program point L7810(lines 7810 7815) no Hoare annotation was computed. [2022-11-03 02:16:49,113 INFO L902 garLoopResultBuilder]: At program point ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockENTRY(lines 7807 7818) the Hoare annotation is: true [2022-11-03 02:16:49,114 INFO L899 garLoopResultBuilder]: For program point L7812(line 7812) no Hoare annotation was computed. [2022-11-03 02:16:49,114 INFO L902 garLoopResultBuilder]: At program point L3824(line 3824) the Hoare annotation is: true [2022-11-03 02:16:49,114 INFO L899 garLoopResultBuilder]: For program point L3825-1(line 3825) no Hoare annotation was computed. [2022-11-03 02:16:49,114 INFO L902 garLoopResultBuilder]: At program point L3825(line 3825) the Hoare annotation is: true [2022-11-03 02:16:49,114 INFO L899 garLoopResultBuilder]: For program point L3824-1(line 3824) no Hoare annotation was computed. [2022-11-03 02:16:49,115 INFO L902 garLoopResultBuilder]: At program point nvt_cr_writeENTRY(lines 3820 3829) the Hoare annotation is: true [2022-11-03 02:16:49,115 INFO L899 garLoopResultBuilder]: For program point nvt_cr_writeEXIT(lines 3820 3829) no Hoare annotation was computed. [2022-11-03 02:16:49,115 INFO L902 garLoopResultBuilder]: At program point pnp_port_startENTRY(lines 3651 3668) the Hoare annotation is: true [2022-11-03 02:16:49,115 INFO L902 garLoopResultBuilder]: At program point L3660(line 3660) the Hoare annotation is: true [2022-11-03 02:16:49,115 INFO L902 garLoopResultBuilder]: At program point L3658(line 3658) the Hoare annotation is: true [2022-11-03 02:16:49,115 INFO L899 garLoopResultBuilder]: For program point L3660-1(line 3660) no Hoare annotation was computed. [2022-11-03 02:16:49,116 INFO L899 garLoopResultBuilder]: For program point L3658-1(line 3658) no Hoare annotation was computed. [2022-11-03 02:16:49,116 INFO L899 garLoopResultBuilder]: For program point pnp_port_startEXIT(lines 3651 3668) no Hoare annotation was computed. [2022-11-03 02:16:49,116 INFO L902 garLoopResultBuilder]: At program point request_irqENTRY(lines 3759 3770) the Hoare annotation is: true [2022-11-03 02:16:49,116 INFO L899 garLoopResultBuilder]: For program point request_irqEXIT(lines 3759 3770) no Hoare annotation was computed. [2022-11-03 02:16:49,116 INFO L899 garLoopResultBuilder]: For program point nvt_removeFINAL(lines 5181 5204) no Hoare annotation was computed. [2022-11-03 02:16:49,117 INFO L895 garLoopResultBuilder]: At program point L6433-1(line 6433) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin_lock~0 1))) (.cse1 (not (= ~ldv_spin_ptl~0 1))) (.cse2 (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1))) (.cse3 (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1))) (.cse4 (not (= ~ldv_spin_siglock_of_sighand_struct~0 1))) (.cse5 (not (= ~ldv_spin_i_lock_of_inode~0 1))) (.cse6 (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1))) (.cse7 (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) .cse6 .cse7) (or .cse0 .cse1 (not (= 6 |old(~ldv_statevar_1~0)|)) .cse2 .cse3 .cse4 .cse5 (= 6 ~ldv_statevar_1~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 (= 6 ~ldv_statevar_0~0) .cse3 .cse4 .cse5 (not (= 6 |old(~ldv_statevar_0~0)|)) .cse6 .cse7))) [2022-11-03 02:16:49,117 INFO L895 garLoopResultBuilder]: At program point L6433(line 6433) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin_lock~0 1))) (.cse1 (not (= ~ldv_spin_ptl~0 1))) (.cse2 (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1))) (.cse3 (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1))) (.cse4 (not (= ~ldv_spin_siglock_of_sighand_struct~0 1))) (.cse5 (not (= ~ldv_spin_i_lock_of_inode~0 1))) (.cse6 (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1))) (.cse7 (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) .cse6 .cse7) (or .cse0 .cse1 (not (= 6 |old(~ldv_statevar_1~0)|)) .cse2 .cse3 .cse4 .cse5 (= 6 ~ldv_statevar_1~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 (= 6 ~ldv_statevar_0~0) .cse3 .cse4 .cse5 (not (= 6 |old(~ldv_statevar_0~0)|)) .cse6 .cse7))) [2022-11-03 02:16:49,118 INFO L895 garLoopResultBuilder]: At program point L6423-1(line 6423) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin_lock~0 1))) (.cse1 (not (= ~ldv_spin_ptl~0 1))) (.cse2 (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1))) (.cse3 (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1))) (.cse4 (not (= ~ldv_spin_siglock_of_sighand_struct~0 1))) (.cse5 (not (= ~ldv_spin_i_lock_of_inode~0 1))) (.cse6 (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1))) (.cse7 (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)))) (and (or .cse0 .cse1 (not (= 6 |old(~ldv_statevar_1~0)|)) .cse2 .cse3 .cse4 .cse5 (= 6 ~ldv_statevar_1~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 (= 6 ~ldv_statevar_0~0) .cse3 .cse4 .cse5 (not (= 6 |old(~ldv_statevar_0~0)|)) .cse6 .cse7))) [2022-11-03 02:16:49,118 INFO L895 garLoopResultBuilder]: At program point L6423(line 6423) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin_lock~0 1))) (.cse1 (not (= ~ldv_spin_ptl~0 1))) (.cse2 (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1))) (.cse3 (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1))) (.cse4 (not (= ~ldv_spin_siglock_of_sighand_struct~0 1))) (.cse5 (not (= ~ldv_spin_i_lock_of_inode~0 1))) (.cse6 (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1))) (.cse7 (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) .cse6 .cse7) (or .cse0 .cse1 (not (= 6 |old(~ldv_statevar_1~0)|)) .cse2 .cse3 .cse4 .cse5 (= 6 ~ldv_statevar_1~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 (= 6 ~ldv_statevar_0~0) .cse3 .cse4 .cse5 (not (= 6 |old(~ldv_statevar_0~0)|)) .cse6 .cse7))) [2022-11-03 02:16:49,118 INFO L895 garLoopResultBuilder]: At program point nvt_removeENTRY(lines 5181 5204) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin_lock~0 1))) (.cse1 (not (= ~ldv_spin_ptl~0 1))) (.cse2 (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1))) (.cse3 (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1))) (.cse4 (not (= ~ldv_spin_siglock_of_sighand_struct~0 1))) (.cse5 (not (= ~ldv_spin_i_lock_of_inode~0 1))) (.cse6 (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1))) (.cse7 (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) .cse6 .cse7) (or .cse0 .cse1 (not (= 6 |old(~ldv_statevar_1~0)|)) .cse2 .cse3 .cse4 .cse5 (= 6 ~ldv_statevar_1~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 (= 6 ~ldv_statevar_0~0) .cse3 .cse4 .cse5 (not (= 6 |old(~ldv_statevar_0~0)|)) .cse6 .cse7))) [2022-11-03 02:16:49,119 INFO L895 garLoopResultBuilder]: At program point L5199(line 5199) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin_lock~0 1))) (.cse1 (not (= ~ldv_spin_ptl~0 1))) (.cse2 (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1))) (.cse3 (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1))) (.cse4 (not (= ~ldv_spin_siglock_of_sighand_struct~0 1))) (.cse5 (not (= ~ldv_spin_i_lock_of_inode~0 1))) (.cse6 (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1))) (.cse7 (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) .cse6 .cse7) (or .cse0 .cse1 (not (= 6 |old(~ldv_statevar_1~0)|)) .cse2 .cse3 .cse4 .cse5 (= 6 ~ldv_statevar_1~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 (= 6 ~ldv_statevar_0~0) .cse3 .cse4 .cse5 (not (= 6 |old(~ldv_statevar_0~0)|)) .cse6 .cse7))) [2022-11-03 02:16:49,119 INFO L899 garLoopResultBuilder]: For program point L5199-1(line 5199) no Hoare annotation was computed. [2022-11-03 02:16:49,119 INFO L895 garLoopResultBuilder]: At program point L6444(lines 6439 6448) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin_lock~0 1))) (.cse1 (not (= ~ldv_spin_ptl~0 1))) (.cse2 (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1))) (.cse3 (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1))) (.cse4 (not (= ~ldv_spin_siglock_of_sighand_struct~0 1))) (.cse5 (not (= ~ldv_spin_i_lock_of_inode~0 1))) (.cse6 (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1))) (.cse7 (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) .cse6 .cse7) (or .cse0 .cse1 (not (= 6 |old(~ldv_statevar_1~0)|)) .cse2 .cse3 .cse4 .cse5 (= 6 ~ldv_statevar_1~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 (= 6 ~ldv_statevar_0~0) .cse3 .cse4 .cse5 (not (= 6 |old(~ldv_statevar_0~0)|)) .cse6 .cse7))) [2022-11-03 02:16:49,120 INFO L895 garLoopResultBuilder]: At program point L5197(line 5197) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin_lock~0 1))) (.cse1 (not (= ~ldv_spin_ptl~0 1))) (.cse2 (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1))) (.cse3 (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1))) (.cse4 (not (= ~ldv_spin_siglock_of_sighand_struct~0 1))) (.cse5 (not (= ~ldv_spin_i_lock_of_inode~0 1))) (.cse6 (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1))) (.cse7 (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) .cse6 .cse7) (or .cse0 .cse1 (not (= 6 |old(~ldv_statevar_1~0)|)) .cse2 .cse3 .cse4 .cse5 (= 6 ~ldv_statevar_1~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 (= 6 ~ldv_statevar_0~0) .cse3 .cse4 .cse5 (not (= 6 |old(~ldv_statevar_0~0)|)) .cse6 .cse7))) [2022-11-03 02:16:49,120 INFO L899 garLoopResultBuilder]: For program point L5197-1(line 5197) no Hoare annotation was computed. [2022-11-03 02:16:49,120 INFO L895 garLoopResultBuilder]: At program point L5191(line 5191) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin_lock~0 1))) (.cse1 (not (= ~ldv_spin_ptl~0 1))) (.cse2 (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1))) (.cse3 (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1))) (.cse4 (not (= ~ldv_spin_siglock_of_sighand_struct~0 1))) (.cse5 (not (= ~ldv_spin_i_lock_of_inode~0 1))) (.cse6 (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1))) (.cse7 (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)))) (and (or .cse0 .cse1 (not (= 6 |old(~ldv_statevar_1~0)|)) .cse2 .cse3 .cse4 .cse5 (= 6 ~ldv_statevar_1~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 (= 6 ~ldv_statevar_0~0) .cse3 .cse4 .cse5 (not (= 6 |old(~ldv_statevar_0~0)|)) .cse6 .cse7))) [2022-11-03 02:16:49,121 INFO L895 garLoopResultBuilder]: At program point L5191-1(line 5191) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin_lock~0 1))) (.cse1 (not (= ~ldv_spin_ptl~0 1))) (.cse2 (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1))) (.cse3 (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1))) (.cse4 (not (= ~ldv_spin_siglock_of_sighand_struct~0 1))) (.cse5 (not (= ~ldv_spin_i_lock_of_inode~0 1))) (.cse6 (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1))) (.cse7 (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)))) (and (or .cse0 .cse1 (not (= 6 |old(~ldv_statevar_1~0)|)) .cse2 .cse3 .cse4 .cse5 (= 6 ~ldv_statevar_1~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 (= 6 ~ldv_statevar_0~0) .cse3 .cse4 .cse5 (not (= 6 |old(~ldv_statevar_0~0)|)) .cse6 .cse7))) [2022-11-03 02:16:49,121 INFO L895 garLoopResultBuilder]: At program point L5193(line 5193) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin_lock~0 1))) (.cse1 (not (= ~ldv_spin_ptl~0 1))) (.cse2 (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1))) (.cse3 (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1))) (.cse4 (not (= ~ldv_spin_siglock_of_sighand_struct~0 1))) (.cse5 (not (= ~ldv_spin_i_lock_of_inode~0 1))) (.cse6 (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1))) (.cse7 (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)))) (and (or .cse0 .cse1 (not (= 6 |old(~ldv_statevar_1~0)|)) .cse2 .cse3 .cse4 .cse5 (= 6 ~ldv_statevar_1~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 (= 6 ~ldv_statevar_0~0) .cse3 .cse4 .cse5 (not (= 6 |old(~ldv_statevar_0~0)|)) .cse6 .cse7))) [2022-11-03 02:16:49,121 INFO L895 garLoopResultBuilder]: At program point L6434(lines 6429 6438) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin_lock~0 1))) (.cse1 (not (= ~ldv_spin_ptl~0 1))) (.cse2 (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1))) (.cse3 (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1))) (.cse4 (not (= ~ldv_spin_siglock_of_sighand_struct~0 1))) (.cse5 (not (= ~ldv_spin_i_lock_of_inode~0 1))) (.cse6 (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1))) (.cse7 (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) .cse6 .cse7) (or .cse0 .cse1 (not (= 6 |old(~ldv_statevar_1~0)|)) .cse2 .cse3 .cse4 .cse5 (= 6 ~ldv_statevar_1~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 (= 6 ~ldv_statevar_0~0) .cse3 .cse4 .cse5 (not (= 6 |old(~ldv_statevar_0~0)|)) .cse6 .cse7))) [2022-11-03 02:16:49,122 INFO L895 garLoopResultBuilder]: At program point L6424(lines 6419 6428) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin_lock~0 1))) (.cse1 (not (= ~ldv_spin_ptl~0 1))) (.cse2 (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1))) (.cse3 (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1))) (.cse4 (not (= ~ldv_spin_siglock_of_sighand_struct~0 1))) (.cse5 (not (= ~ldv_spin_i_lock_of_inode~0 1))) (.cse6 (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1))) (.cse7 (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)))) (and (or .cse0 .cse1 (not (= 6 |old(~ldv_statevar_1~0)|)) .cse2 .cse3 .cse4 .cse5 (= 6 ~ldv_statevar_1~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 (= 6 ~ldv_statevar_0~0) .cse3 .cse4 .cse5 (not (= 6 |old(~ldv_statevar_0~0)|)) .cse6 .cse7))) [2022-11-03 02:16:49,122 INFO L899 garLoopResultBuilder]: For program point nvt_removeEXIT(lines 5181 5204) no Hoare annotation was computed. [2022-11-03 02:16:49,122 INFO L895 garLoopResultBuilder]: At program point L5198(line 5198) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin_lock~0 1))) (.cse1 (not (= ~ldv_spin_ptl~0 1))) (.cse2 (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1))) (.cse3 (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1))) (.cse4 (not (= ~ldv_spin_siglock_of_sighand_struct~0 1))) (.cse5 (not (= ~ldv_spin_i_lock_of_inode~0 1))) (.cse6 (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1))) (.cse7 (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) .cse6 .cse7) (or .cse0 .cse1 (not (= 6 |old(~ldv_statevar_1~0)|)) .cse2 .cse3 .cse4 .cse5 (= 6 ~ldv_statevar_1~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 (= 6 ~ldv_statevar_0~0) .cse3 .cse4 .cse5 (not (= 6 |old(~ldv_statevar_0~0)|)) .cse6 .cse7))) [2022-11-03 02:16:49,123 INFO L895 garLoopResultBuilder]: At program point L5200(line 5200) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin_lock~0 1))) (.cse1 (not (= ~ldv_spin_ptl~0 1))) (.cse2 (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1))) (.cse3 (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1))) (.cse4 (not (= ~ldv_spin_siglock_of_sighand_struct~0 1))) (.cse5 (not (= ~ldv_spin_i_lock_of_inode~0 1))) (.cse6 (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1))) (.cse7 (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) .cse6 .cse7) (or .cse0 .cse1 (not (= 6 |old(~ldv_statevar_1~0)|)) .cse2 .cse3 .cse4 .cse5 (= 6 ~ldv_statevar_1~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 (= 6 ~ldv_statevar_0~0) .cse3 .cse4 .cse5 (not (= 6 |old(~ldv_statevar_0~0)|)) .cse6 .cse7))) [2022-11-03 02:16:49,123 INFO L895 garLoopResultBuilder]: At program point L6443-1(line 6443) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin_lock~0 1))) (.cse1 (not (= ~ldv_spin_ptl~0 1))) (.cse2 (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1))) (.cse3 (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1))) (.cse4 (not (= ~ldv_spin_siglock_of_sighand_struct~0 1))) (.cse5 (not (= ~ldv_spin_i_lock_of_inode~0 1))) (.cse6 (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1))) (.cse7 (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) .cse6 .cse7) (or .cse0 .cse1 (not (= 6 |old(~ldv_statevar_1~0)|)) .cse2 .cse3 .cse4 .cse5 (= 6 ~ldv_statevar_1~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 (= 6 ~ldv_statevar_0~0) .cse3 .cse4 .cse5 (not (= 6 |old(~ldv_statevar_0~0)|)) .cse6 .cse7))) [2022-11-03 02:16:49,123 INFO L899 garLoopResultBuilder]: For program point L5194(line 5194) no Hoare annotation was computed. [2022-11-03 02:16:49,124 INFO L895 garLoopResultBuilder]: At program point L6443(line 6443) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin_lock~0 1))) (.cse1 (not (= ~ldv_spin_ptl~0 1))) (.cse2 (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1))) (.cse3 (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1))) (.cse4 (not (= ~ldv_spin_siglock_of_sighand_struct~0 1))) (.cse5 (not (= ~ldv_spin_i_lock_of_inode~0 1))) (.cse6 (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1))) (.cse7 (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) .cse6 .cse7) (or .cse0 .cse1 (not (= 6 |old(~ldv_statevar_1~0)|)) .cse2 .cse3 .cse4 .cse5 (= 6 ~ldv_statevar_1~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 (= 6 ~ldv_statevar_0~0) .cse3 .cse4 .cse5 (not (= 6 |old(~ldv_statevar_0~0)|)) .cse6 .cse7))) [2022-11-03 02:16:49,124 INFO L899 garLoopResultBuilder]: For program point L5198-1(line 5198) no Hoare annotation was computed. [2022-11-03 02:16:49,124 INFO L895 garLoopResultBuilder]: At program point L5192(line 5192) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin_lock~0 1))) (.cse1 (not (= ~ldv_spin_ptl~0 1))) (.cse2 (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1))) (.cse3 (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1))) (.cse4 (not (= ~ldv_spin_siglock_of_sighand_struct~0 1))) (.cse5 (not (= ~ldv_spin_i_lock_of_inode~0 1))) (.cse6 (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1))) (.cse7 (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)))) (and (or .cse0 .cse1 (not (= 6 |old(~ldv_statevar_1~0)|)) .cse2 .cse3 .cse4 .cse5 (= 6 ~ldv_statevar_1~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 (= 6 ~ldv_statevar_0~0) .cse3 .cse4 .cse5 (not (= 6 |old(~ldv_statevar_0~0)|)) .cse6 .cse7))) [2022-11-03 02:16:49,124 INFO L899 garLoopResultBuilder]: For program point L5188-1(line 5188) no Hoare annotation was computed. [2022-11-03 02:16:49,125 INFO L895 garLoopResultBuilder]: At program point L5188(line 5188) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin_lock~0 1))) (.cse1 (not (= ~ldv_spin_ptl~0 1))) (.cse2 (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1))) (.cse3 (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1))) (.cse4 (not (= ~ldv_spin_siglock_of_sighand_struct~0 1))) (.cse5 (not (= ~ldv_spin_i_lock_of_inode~0 1))) (.cse6 (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1))) (.cse7 (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) .cse6 .cse7) (or .cse0 .cse1 (not (= 6 |old(~ldv_statevar_1~0)|)) .cse2 .cse3 .cse4 .cse5 (= 6 ~ldv_statevar_1~0) .cse6 .cse7) (or .cse0 .cse1 .cse2 (= 6 ~ldv_statevar_0~0) .cse3 .cse4 .cse5 (not (= 6 |old(~ldv_statevar_0~0)|)) .cse6 .cse7))) [2022-11-03 02:16:49,125 INFO L895 garLoopResultBuilder]: At program point ldv_spin_unlock_irqrestore_47ENTRY(lines 6273 6282) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= 2 |old(~ldv_spin_lock_of_NOT_ARG_SIGN~0)|)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 2)) [2022-11-03 02:16:49,125 INFO L899 garLoopResultBuilder]: For program point ldv_spin_unlock_irqrestore_47EXIT(lines 6273 6282) no Hoare annotation was computed. [2022-11-03 02:16:49,126 INFO L895 garLoopResultBuilder]: At program point L7208-1(line 7208) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= 2 |old(~ldv_spin_lock_of_NOT_ARG_SIGN~0)|)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 2)) [2022-11-03 02:16:49,126 INFO L895 garLoopResultBuilder]: At program point L6278(line 6278) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= 2 |old(~ldv_spin_lock_of_NOT_ARG_SIGN~0)|)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,126 INFO L895 garLoopResultBuilder]: At program point L7208(line 7208) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= 2 |old(~ldv_spin_lock_of_NOT_ARG_SIGN~0)|)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 2)) [2022-11-03 02:16:49,126 INFO L895 garLoopResultBuilder]: At program point L7209(line 7209) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= 2 |old(~ldv_spin_lock_of_NOT_ARG_SIGN~0)|)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 2)) [2022-11-03 02:16:49,127 INFO L899 garLoopResultBuilder]: For program point ldv_spin_unlock_irqrestore_47FINAL(lines 6273 6282) no Hoare annotation was computed. [2022-11-03 02:16:49,127 INFO L899 garLoopResultBuilder]: For program point nvt_select_logical_devEXIT(lines 3873 3882) no Hoare annotation was computed. [2022-11-03 02:16:49,127 INFO L902 garLoopResultBuilder]: At program point L3878(line 3878) the Hoare annotation is: true [2022-11-03 02:16:49,127 INFO L899 garLoopResultBuilder]: For program point L3877-1(line 3877) no Hoare annotation was computed. [2022-11-03 02:16:49,127 INFO L902 garLoopResultBuilder]: At program point nvt_select_logical_devENTRY(lines 3873 3882) the Hoare annotation is: true [2022-11-03 02:16:49,128 INFO L902 garLoopResultBuilder]: At program point L3877(line 3877) the Hoare annotation is: true [2022-11-03 02:16:49,128 INFO L899 garLoopResultBuilder]: For program point L3878-1(line 3878) no Hoare annotation was computed. [2022-11-03 02:16:49,128 INFO L899 garLoopResultBuilder]: For program point ldv_spin_unlock_irqrestore_45EXIT(lines 6253 6262) no Hoare annotation was computed. [2022-11-03 02:16:49,128 INFO L895 garLoopResultBuilder]: At program point L7418(line 7418) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (not (= 2 |old(~ldv_spin_nvt_lock_of_nvt_dev~0)|)) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1))) [2022-11-03 02:16:49,128 INFO L895 garLoopResultBuilder]: At program point L7419(line 7419) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (not (= 2 |old(~ldv_spin_nvt_lock_of_nvt_dev~0)|)) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1))) [2022-11-03 02:16:49,129 INFO L895 garLoopResultBuilder]: At program point L7418-1(line 7418) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (not (= 2 |old(~ldv_spin_nvt_lock_of_nvt_dev~0)|)) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1))) [2022-11-03 02:16:49,129 INFO L895 garLoopResultBuilder]: At program point L6258(line 6258) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (not (= 2 |old(~ldv_spin_nvt_lock_of_nvt_dev~0)|)) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1))) [2022-11-03 02:16:49,129 INFO L899 garLoopResultBuilder]: For program point ldv_spin_unlock_irqrestore_45FINAL(lines 6253 6262) no Hoare annotation was computed. [2022-11-03 02:16:49,130 INFO L895 garLoopResultBuilder]: At program point ldv_spin_unlock_irqrestore_45ENTRY(lines 6253 6262) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (not (= 2 |old(~ldv_spin_nvt_lock_of_nvt_dev~0)|)) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1))) [2022-11-03 02:16:49,130 INFO L899 garLoopResultBuilder]: For program point ldv_is_errEXIT(lines 6537 6542) no Hoare annotation was computed. [2022-11-03 02:16:49,130 INFO L902 garLoopResultBuilder]: At program point ldv_is_errENTRY(lines 6537 6542) the Hoare annotation is: true [2022-11-03 02:16:49,130 INFO L902 garLoopResultBuilder]: At program point ldv_switch_to_interrupt_contextFINAL(lines 7889 7891) the Hoare annotation is: true [2022-11-03 02:16:49,130 INFO L899 garLoopResultBuilder]: For program point ldv_switch_to_interrupt_contextEXIT(lines 7889 7891) no Hoare annotation was computed. [2022-11-03 02:16:49,130 INFO L902 garLoopResultBuilder]: At program point spin_unlock_irqrestoreENTRY(lines 3570 3578) the Hoare annotation is: true [2022-11-03 02:16:49,131 INFO L899 garLoopResultBuilder]: For program point spin_unlock_irqrestoreEXIT(lines 3570 3578) no Hoare annotation was computed. [2022-11-03 02:16:49,131 INFO L902 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 6669 6692) the Hoare annotation is: true [2022-11-03 02:16:49,131 INFO L902 garLoopResultBuilder]: At program point L6683-1(line 6683) the Hoare annotation is: true [2022-11-03 02:16:49,131 INFO L902 garLoopResultBuilder]: At program point L6683(line 6683) the Hoare annotation is: true [2022-11-03 02:16:49,131 INFO L899 garLoopResultBuilder]: For program point L6684(line 6684) no Hoare annotation was computed. [2022-11-03 02:16:49,132 INFO L899 garLoopResultBuilder]: For program point L6685-1(line 6685) no Hoare annotation was computed. [2022-11-03 02:16:49,132 INFO L902 garLoopResultBuilder]: At program point L6685(line 6685) the Hoare annotation is: true [2022-11-03 02:16:49,132 INFO L899 garLoopResultBuilder]: For program point L6679(lines 6679 6690) no Hoare annotation was computed. [2022-11-03 02:16:49,132 INFO L899 garLoopResultBuilder]: For program point L6677-1(line 6677) no Hoare annotation was computed. [2022-11-03 02:16:49,132 INFO L902 garLoopResultBuilder]: At program point L6677(line 6677) the Hoare annotation is: true [2022-11-03 02:16:49,132 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 6669 6692) no Hoare annotation was computed. [2022-11-03 02:16:49,133 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 6669 6692) no Hoare annotation was computed. [2022-11-03 02:16:49,133 INFO L899 garLoopResultBuilder]: For program point L6762(line 6762) no Hoare annotation was computed. [2022-11-03 02:16:49,133 INFO L902 garLoopResultBuilder]: At program point L6763-1(line 6763) the Hoare annotation is: true [2022-11-03 02:16:49,133 INFO L902 garLoopResultBuilder]: At program point L6763(line 6763) the Hoare annotation is: true [2022-11-03 02:16:49,133 INFO L902 garLoopResultBuilder]: At program point ldv_dev_set_drvdataENTRY(lines 6505 6516) the Hoare annotation is: true [2022-11-03 02:16:49,133 INFO L899 garLoopResultBuilder]: For program point L6759-1(line 6759) no Hoare annotation was computed. [2022-11-03 02:16:49,134 INFO L899 garLoopResultBuilder]: For program point ldv_dev_set_drvdataEXIT(lines 6505 6516) no Hoare annotation was computed. [2022-11-03 02:16:49,134 INFO L902 garLoopResultBuilder]: At program point L6759(line 6759) the Hoare annotation is: true [2022-11-03 02:16:49,134 INFO L902 garLoopResultBuilder]: At program point L6761-1(line 6761) the Hoare annotation is: true [2022-11-03 02:16:49,134 INFO L902 garLoopResultBuilder]: At program point L6761(line 6761) the Hoare annotation is: true [2022-11-03 02:16:49,134 INFO L899 garLoopResultBuilder]: For program point pnp_port_lenEXIT(lines 3681 3702) no Hoare annotation was computed. [2022-11-03 02:16:49,135 INFO L902 garLoopResultBuilder]: At program point pnp_port_lenENTRY(lines 3681 3702) the Hoare annotation is: true [2022-11-03 02:16:49,135 INFO L902 garLoopResultBuilder]: At program point L3691-1(line 3691) the Hoare annotation is: true [2022-11-03 02:16:49,135 INFO L902 garLoopResultBuilder]: At program point L3691(line 3691) the Hoare annotation is: true [2022-11-03 02:16:49,135 INFO L899 garLoopResultBuilder]: For program point L3689-1(line 3689) no Hoare annotation was computed. [2022-11-03 02:16:49,135 INFO L902 garLoopResultBuilder]: At program point L3689(line 3689) the Hoare annotation is: true [2022-11-03 02:16:49,135 INFO L899 garLoopResultBuilder]: For program point ldv_freeEXIT(lines 6727 6735) no Hoare annotation was computed. [2022-11-03 02:16:49,136 INFO L902 garLoopResultBuilder]: At program point ldv_freeENTRY(lines 6727 6735) the Hoare annotation is: true [2022-11-03 02:16:49,136 INFO L899 garLoopResultBuilder]: For program point L6610-1(line 6610) no Hoare annotation was computed. [2022-11-03 02:16:49,136 INFO L899 garLoopResultBuilder]: For program point ldv_filter_err_codeEXIT(lines 6605 6614) no Hoare annotation was computed. [2022-11-03 02:16:49,136 INFO L902 garLoopResultBuilder]: At program point L6610(line 6610) the Hoare annotation is: true [2022-11-03 02:16:49,136 INFO L902 garLoopResultBuilder]: At program point ldv_filter_err_codeENTRY(lines 6605 6614) the Hoare annotation is: true [2022-11-03 02:16:49,136 INFO L902 garLoopResultBuilder]: At program point nvt_cir_wake_reg_readENTRY(lines 3911 3920) the Hoare annotation is: true [2022-11-03 02:16:49,137 INFO L902 garLoopResultBuilder]: At program point L3916(line 3916) the Hoare annotation is: true [2022-11-03 02:16:49,137 INFO L899 garLoopResultBuilder]: For program point nvt_cir_wake_reg_readEXIT(lines 3911 3920) no Hoare annotation was computed. [2022-11-03 02:16:49,137 INFO L899 garLoopResultBuilder]: For program point L3916-1(line 3916) no Hoare annotation was computed. [2022-11-03 02:16:49,137 INFO L899 garLoopResultBuilder]: For program point nvt_set_reg_bitFINAL(lines 3841 3853) no Hoare annotation was computed. [2022-11-03 02:16:49,137 INFO L899 garLoopResultBuilder]: For program point nvt_set_reg_bitEXIT(lines 3841 3853) no Hoare annotation was computed. [2022-11-03 02:16:49,138 INFO L902 garLoopResultBuilder]: At program point L3849(line 3849) the Hoare annotation is: true [2022-11-03 02:16:49,138 INFO L902 garLoopResultBuilder]: At program point nvt_set_reg_bitENTRY(lines 3841 3853) the Hoare annotation is: true [2022-11-03 02:16:49,138 INFO L899 garLoopResultBuilder]: For program point L3847-1(line 3847) no Hoare annotation was computed. [2022-11-03 02:16:49,138 INFO L902 garLoopResultBuilder]: At program point L3847(line 3847) the Hoare annotation is: true [2022-11-03 02:16:49,138 INFO L902 garLoopResultBuilder]: At program point __release_regionENTRY(lines 7840 7842) the Hoare annotation is: true [2022-11-03 02:16:49,138 INFO L899 garLoopResultBuilder]: For program point __release_regionEXIT(lines 7840 7842) no Hoare annotation was computed. [2022-11-03 02:16:49,139 INFO L899 garLoopResultBuilder]: For program point kfreeEXIT(lines 7934 7936) no Hoare annotation was computed. [2022-11-03 02:16:49,139 INFO L902 garLoopResultBuilder]: At program point kfreeENTRY(lines 7934 7936) the Hoare annotation is: true [2022-11-03 02:16:49,139 INFO L899 garLoopResultBuilder]: For program point __ldv_spin_lockEXIT(lines 7834 7836) no Hoare annotation was computed. [2022-11-03 02:16:49,139 INFO L902 garLoopResultBuilder]: At program point __ldv_spin_lockENTRY(lines 7834 7836) the Hoare annotation is: true [2022-11-03 02:16:49,139 INFO L902 garLoopResultBuilder]: At program point ldv_switch_to_process_contextFINAL(lines 7892 7894) the Hoare annotation is: true [2022-11-03 02:16:49,139 INFO L899 garLoopResultBuilder]: For program point ldv_switch_to_process_contextEXIT(lines 7892 7894) no Hoare annotation was computed. [2022-11-03 02:16:49,140 INFO L902 garLoopResultBuilder]: At program point L4303(line 4303) the Hoare annotation is: true [2022-11-03 02:16:49,140 INFO L902 garLoopResultBuilder]: At program point L4302(line 4302) the Hoare annotation is: true [2022-11-03 02:16:49,140 INFO L902 garLoopResultBuilder]: At program point L4304(line 4304) the Hoare annotation is: true [2022-11-03 02:16:49,140 INFO L902 garLoopResultBuilder]: At program point L4299(line 4299) the Hoare annotation is: true [2022-11-03 02:16:49,140 INFO L902 garLoopResultBuilder]: At program point L4298(line 4298) the Hoare annotation is: true [2022-11-03 02:16:49,141 INFO L902 garLoopResultBuilder]: At program point nvt_cir_regs_initENTRY(lines 4294 4309) the Hoare annotation is: true [2022-11-03 02:16:49,141 INFO L902 garLoopResultBuilder]: At program point L4301(line 4301) the Hoare annotation is: true [2022-11-03 02:16:49,141 INFO L899 garLoopResultBuilder]: For program point nvt_cir_regs_initFINAL(lines 4294 4309) no Hoare annotation was computed. [2022-11-03 02:16:49,141 INFO L902 garLoopResultBuilder]: At program point L4300(line 4300) the Hoare annotation is: true [2022-11-03 02:16:49,141 INFO L902 garLoopResultBuilder]: At program point L4298-1(line 4298) the Hoare annotation is: true [2022-11-03 02:16:49,141 INFO L899 garLoopResultBuilder]: For program point nvt_cir_regs_initEXIT(lines 4294 4309) no Hoare annotation was computed. [2022-11-03 02:16:49,142 INFO L902 garLoopResultBuilder]: At program point free_irqENTRY(lines 7863 7865) the Hoare annotation is: true [2022-11-03 02:16:49,142 INFO L899 garLoopResultBuilder]: For program point free_irqEXIT(lines 7863 7865) no Hoare annotation was computed. [2022-11-03 02:16:49,142 INFO L902 garLoopResultBuilder]: At program point L4319(line 4319) the Hoare annotation is: true [2022-11-03 02:16:49,142 INFO L902 garLoopResultBuilder]: At program point L4318(line 4318) the Hoare annotation is: true [2022-11-03 02:16:49,142 INFO L902 garLoopResultBuilder]: At program point L4320(line 4320) the Hoare annotation is: true [2022-11-03 02:16:49,143 INFO L899 garLoopResultBuilder]: For program point nvt_cir_wake_regs_initFINAL(lines 4310 4325) no Hoare annotation was computed. [2022-11-03 02:16:49,143 INFO L902 garLoopResultBuilder]: At program point L4315(line 4315) the Hoare annotation is: true [2022-11-03 02:16:49,143 INFO L902 garLoopResultBuilder]: At program point L4314(line 4314) the Hoare annotation is: true [2022-11-03 02:16:49,143 INFO L902 garLoopResultBuilder]: At program point L4317(line 4317) the Hoare annotation is: true [2022-11-03 02:16:49,143 INFO L902 garLoopResultBuilder]: At program point L4316(line 4316) the Hoare annotation is: true [2022-11-03 02:16:49,143 INFO L899 garLoopResultBuilder]: For program point nvt_cir_wake_regs_initEXIT(lines 4310 4325) no Hoare annotation was computed. [2022-11-03 02:16:49,144 INFO L902 garLoopResultBuilder]: At program point L4314-1(line 4314) the Hoare annotation is: true [2022-11-03 02:16:49,144 INFO L902 garLoopResultBuilder]: At program point nvt_cir_wake_regs_initENTRY(lines 4310 4325) the Hoare annotation is: true [2022-11-03 02:16:49,144 INFO L902 garLoopResultBuilder]: At program point nvt_clear_tx_fifoENTRY(lines 4272 4282) the Hoare annotation is: true [2022-11-03 02:16:49,144 INFO L902 garLoopResultBuilder]: At program point L4278(line 4278) the Hoare annotation is: true [2022-11-03 02:16:49,144 INFO L899 garLoopResultBuilder]: For program point nvt_clear_tx_fifoFINAL(lines 4272 4282) no Hoare annotation was computed. [2022-11-03 02:16:49,144 INFO L902 garLoopResultBuilder]: At program point L4277(line 4277) the Hoare annotation is: true [2022-11-03 02:16:49,145 INFO L899 garLoopResultBuilder]: For program point nvt_clear_tx_fifoEXIT(lines 4272 4282) no Hoare annotation was computed. [2022-11-03 02:16:49,145 INFO L899 garLoopResultBuilder]: For program point L4277-1(line 4277) no Hoare annotation was computed. [2022-11-03 02:16:49,145 INFO L899 garLoopResultBuilder]: For program point ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockEXIT(lines 7783 7794) no Hoare annotation was computed. [2022-11-03 02:16:49,145 INFO L899 garLoopResultBuilder]: For program point L7786(lines 7786 7791) no Hoare annotation was computed. [2022-11-03 02:16:49,145 INFO L899 garLoopResultBuilder]: For program point L7788(line 7788) no Hoare annotation was computed. [2022-11-03 02:16:49,145 INFO L899 garLoopResultBuilder]: For program point L7786-2(lines 7783 7794) no Hoare annotation was computed. [2022-11-03 02:16:49,146 INFO L899 garLoopResultBuilder]: For program point ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION(line 7788) no Hoare annotation was computed. [2022-11-03 02:16:49,146 INFO L902 garLoopResultBuilder]: At program point ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockENTRY(lines 7783 7794) the Hoare annotation is: true [2022-11-03 02:16:49,146 INFO L895 garLoopResultBuilder]: At program point L4670(line 4670) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= |old(~ldv_spin_lock_of_NOT_ARG_SIGN~0)| 1)) (not (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 2)) [2022-11-03 02:16:49,146 INFO L899 garLoopResultBuilder]: For program point L4670-1(line 4670) no Hoare annotation was computed. [2022-11-03 02:16:49,147 INFO L899 garLoopResultBuilder]: For program point nvt_cir_tx_inactiveEXIT(lines 4661 4675) no Hoare annotation was computed. [2022-11-03 02:16:49,147 INFO L895 garLoopResultBuilder]: At program point nvt_cir_tx_inactiveENTRY(lines 4661 4675) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= |old(~ldv_spin_lock_of_NOT_ARG_SIGN~0)| 1)) (not (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,147 INFO L895 garLoopResultBuilder]: At program point L6307(line 6307) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= |old(~ldv_spin_lock_of_NOT_ARG_SIGN~0)| 1)) (not (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,147 INFO L895 garLoopResultBuilder]: At program point L6307-1(line 6307) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= |old(~ldv_spin_lock_of_NOT_ARG_SIGN~0)| 1)) (not (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 2)) [2022-11-03 02:16:49,148 INFO L895 garLoopResultBuilder]: At program point L6308(lines 6303 6312) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= |old(~ldv_spin_lock_of_NOT_ARG_SIGN~0)| 1)) (not (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 2)) [2022-11-03 02:16:49,148 INFO L899 garLoopResultBuilder]: For program point ldv_switch_automaton_state_1_6EXIT(lines 6191 6197) no Hoare annotation was computed. [2022-11-03 02:16:49,148 INFO L902 garLoopResultBuilder]: At program point ldv_switch_automaton_state_1_6ENTRY(lines 6191 6197) the Hoare annotation is: true [2022-11-03 02:16:49,148 INFO L902 garLoopResultBuilder]: At program point nvt_shutdownENTRY(lines 5268 5280) the Hoare annotation is: true [2022-11-03 02:16:49,148 INFO L902 garLoopResultBuilder]: At program point L5274(line 5274) the Hoare annotation is: true [2022-11-03 02:16:49,149 INFO L902 garLoopResultBuilder]: At program point L5276(line 5276) the Hoare annotation is: true [2022-11-03 02:16:49,149 INFO L899 garLoopResultBuilder]: For program point nvt_shutdownFINAL(lines 5268 5280) no Hoare annotation was computed. [2022-11-03 02:16:49,149 INFO L899 garLoopResultBuilder]: For program point L5274-1(line 5274) no Hoare annotation was computed. [2022-11-03 02:16:49,149 INFO L899 garLoopResultBuilder]: For program point nvt_shutdownEXIT(lines 5268 5280) no Hoare annotation was computed. [2022-11-03 02:16:49,149 INFO L899 garLoopResultBuilder]: For program point L7198(line 7198) no Hoare annotation was computed. [2022-11-03 02:16:49,150 INFO L895 garLoopResultBuilder]: At program point L7197(line 7197) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= |old(~ldv_spin_lock_of_NOT_ARG_SIGN~0)| 1)) (not (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,150 INFO L899 garLoopResultBuilder]: For program point ldv_spin_lock_lock_of_NOT_ARG_SIGNEXIT(lines 7193 7203) no Hoare annotation was computed. [2022-11-03 02:16:49,150 INFO L895 garLoopResultBuilder]: At program point ldv_spin_lock_lock_of_NOT_ARG_SIGNENTRY(lines 7193 7203) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= |old(~ldv_spin_lock_of_NOT_ARG_SIGN~0)| 1)) (not (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,150 INFO L899 garLoopResultBuilder]: For program point inbEXIT(lines 3614 3621) no Hoare annotation was computed. [2022-11-03 02:16:49,150 INFO L902 garLoopResultBuilder]: At program point inbENTRY(lines 3614 3621) the Hoare annotation is: true [2022-11-03 02:16:49,151 INFO L902 garLoopResultBuilder]: At program point L4255(line 4255) the Hoare annotation is: true [2022-11-03 02:16:49,151 INFO L899 garLoopResultBuilder]: For program point nvt_clear_cir_fifoFINAL(lines 4250 4260) no Hoare annotation was computed. [2022-11-03 02:16:49,151 INFO L899 garLoopResultBuilder]: For program point L4255-1(line 4255) no Hoare annotation was computed. [2022-11-03 02:16:49,151 INFO L902 garLoopResultBuilder]: At program point L4256(line 4256) the Hoare annotation is: true [2022-11-03 02:16:49,151 INFO L902 garLoopResultBuilder]: At program point nvt_clear_cir_fifoENTRY(lines 4250 4260) the Hoare annotation is: true [2022-11-03 02:16:49,151 INFO L899 garLoopResultBuilder]: For program point nvt_clear_cir_fifoEXIT(lines 4250 4260) no Hoare annotation was computed. [2022-11-03 02:16:49,152 INFO L899 garLoopResultBuilder]: For program point outbEXIT(lines 3607 3613) no Hoare annotation was computed. [2022-11-03 02:16:49,152 INFO L902 garLoopResultBuilder]: At program point outbENTRY(lines 3607 3613) the Hoare annotation is: true [2022-11-03 02:16:49,152 INFO L902 garLoopResultBuilder]: At program point L5535(line 5535) the Hoare annotation is: true [2022-11-03 02:16:49,152 INFO L902 garLoopResultBuilder]: At program point ldv_request_irqENTRY(lines 5910 5942) the Hoare annotation is: true [2022-11-03 02:16:49,152 INFO L902 garLoopResultBuilder]: At program point L5527(line 5527) the Hoare annotation is: true [2022-11-03 02:16:49,152 INFO L899 garLoopResultBuilder]: For program point L5527-1(line 5527) no Hoare annotation was computed. [2022-11-03 02:16:49,153 INFO L899 garLoopResultBuilder]: For program point L5529(lines 5529 5545) no Hoare annotation was computed. [2022-11-03 02:16:49,153 INFO L899 garLoopResultBuilder]: For program point L5936-1(line 5936) no Hoare annotation was computed. [2022-11-03 02:16:49,153 INFO L902 garLoopResultBuilder]: At program point L5936(line 5936) the Hoare annotation is: true [2022-11-03 02:16:49,153 INFO L899 garLoopResultBuilder]: For program point L5924-1(line 5924) no Hoare annotation was computed. [2022-11-03 02:16:49,153 INFO L899 garLoopResultBuilder]: For program point L5922(lines 5922 5939) no Hoare annotation was computed. [2022-11-03 02:16:49,153 INFO L902 garLoopResultBuilder]: At program point L5924(line 5924) the Hoare annotation is: true [2022-11-03 02:16:49,154 INFO L899 garLoopResultBuilder]: For program point L5920-1(line 5920) no Hoare annotation was computed. [2022-11-03 02:16:49,154 INFO L902 garLoopResultBuilder]: At program point L5920(line 5920) the Hoare annotation is: true [2022-11-03 02:16:49,154 INFO L899 garLoopResultBuilder]: For program point ldv_request_irqEXIT(lines 5910 5942) no Hoare annotation was computed. [2022-11-03 02:16:49,154 INFO L902 garLoopResultBuilder]: At program point L5543(line 5543) the Hoare annotation is: true [2022-11-03 02:16:49,154 INFO L902 garLoopResultBuilder]: At program point L5543-1(lines 5521 5548) the Hoare annotation is: true [2022-11-03 02:16:49,155 INFO L902 garLoopResultBuilder]: At program point L5929(line 5929) the Hoare annotation is: true [2022-11-03 02:16:49,155 INFO L899 garLoopResultBuilder]: For program point L5929-1(line 5929) no Hoare annotation was computed. [2022-11-03 02:16:49,155 INFO L899 garLoopResultBuilder]: For program point ldv_request_irqFINAL(lines 5910 5942) no Hoare annotation was computed. [2022-11-03 02:16:49,155 INFO L902 garLoopResultBuilder]: At program point L3836(line 3836) the Hoare annotation is: true [2022-11-03 02:16:49,155 INFO L899 garLoopResultBuilder]: For program point nvt_cr_readEXIT(lines 3830 3840) no Hoare annotation was computed. [2022-11-03 02:16:49,155 INFO L899 garLoopResultBuilder]: For program point L3835-1(line 3835) no Hoare annotation was computed. [2022-11-03 02:16:49,156 INFO L902 garLoopResultBuilder]: At program point L3835(line 3835) the Hoare annotation is: true [2022-11-03 02:16:49,156 INFO L899 garLoopResultBuilder]: For program point L3836-1(line 3836) no Hoare annotation was computed. [2022-11-03 02:16:49,156 INFO L902 garLoopResultBuilder]: At program point nvt_cr_readENTRY(lines 3830 3840) the Hoare annotation is: true [2022-11-03 02:16:49,156 INFO L899 garLoopResultBuilder]: For program point pnp_get_drvdataEXIT(lines 3733 3742) no Hoare annotation was computed. [2022-11-03 02:16:49,156 INFO L902 garLoopResultBuilder]: At program point pnp_get_drvdataENTRY(lines 3733 3742) the Hoare annotation is: true [2022-11-03 02:16:49,156 INFO L899 garLoopResultBuilder]: For program point ldv_filter_positive_intEXIT(lines 6576 6584) no Hoare annotation was computed. [2022-11-03 02:16:49,157 INFO L902 garLoopResultBuilder]: At program point ldv_filter_positive_intENTRY(lines 6576 6584) the Hoare annotation is: true [2022-11-03 02:16:49,157 INFO L899 garLoopResultBuilder]: For program point L6580-1(line 6580) no Hoare annotation was computed. [2022-11-03 02:16:49,157 INFO L902 garLoopResultBuilder]: At program point L6580(line 6580) the Hoare annotation is: true [2022-11-03 02:16:49,157 INFO L902 garLoopResultBuilder]: At program point nvt_enable_wakeENTRY(lines 4326 4344) the Hoare annotation is: true [2022-11-03 02:16:49,157 INFO L902 garLoopResultBuilder]: At program point L4339(line 4339) the Hoare annotation is: true [2022-11-03 02:16:49,158 INFO L902 garLoopResultBuilder]: At program point L4338(line 4338) the Hoare annotation is: true [2022-11-03 02:16:49,158 INFO L899 garLoopResultBuilder]: For program point nvt_enable_wakeEXIT(lines 4326 4344) no Hoare annotation was computed. [2022-11-03 02:16:49,158 INFO L902 garLoopResultBuilder]: At program point L4335(line 4335) the Hoare annotation is: true [2022-11-03 02:16:49,158 INFO L902 garLoopResultBuilder]: At program point L4334(line 4334) the Hoare annotation is: true [2022-11-03 02:16:49,158 INFO L902 garLoopResultBuilder]: At program point L4337(line 4337) the Hoare annotation is: true [2022-11-03 02:16:49,158 INFO L899 garLoopResultBuilder]: For program point nvt_enable_wakeFINAL(lines 4326 4344) no Hoare annotation was computed. [2022-11-03 02:16:49,159 INFO L902 garLoopResultBuilder]: At program point L4336(line 4336) the Hoare annotation is: true [2022-11-03 02:16:49,159 INFO L902 garLoopResultBuilder]: At program point L4331(line 4331) the Hoare annotation is: true [2022-11-03 02:16:49,159 INFO L902 garLoopResultBuilder]: At program point L4330(line 4330) the Hoare annotation is: true [2022-11-03 02:16:49,159 INFO L902 garLoopResultBuilder]: At program point L4333(line 4333) the Hoare annotation is: true [2022-11-03 02:16:49,159 INFO L902 garLoopResultBuilder]: At program point L4332(line 4332) the Hoare annotation is: true [2022-11-03 02:16:49,159 INFO L902 garLoopResultBuilder]: At program point L4330-1(line 4330) the Hoare annotation is: true [2022-11-03 02:16:49,160 INFO L902 garLoopResultBuilder]: At program point ##fun~int~X~$Pointer$~TO~intENTRY(line -1) the Hoare annotation is: true [2022-11-03 02:16:49,160 INFO L899 garLoopResultBuilder]: For program point ##fun~int~X~$Pointer$~TO~intEXIT(line -1) no Hoare annotation was computed. [2022-11-03 02:16:49,160 INFO L895 garLoopResultBuilder]: At program point L5686(line 5686) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin_lock~0 1))) (.cse1 (not (= ~ldv_spin_ptl~0 1))) (.cse2 (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1))) (.cse3 (not (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1))) (.cse4 (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1))) (.cse5 (not (= ~ldv_spin_siglock_of_sighand_struct~0 1))) (.cse6 (not (= ~ldv_spin_i_lock_of_inode~0 1))) (.cse7 (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)))) (and (or .cse0 .cse1 .cse2 (= 6 ~ldv_statevar_0~0) .cse3 .cse4 .cse5 .cse6 (not (= 6 |old(~ldv_statevar_0~0)|)) .cse7) (or .cse0 .cse1 (not (= 6 |old(~ldv_statevar_1~0)|)) .cse2 .cse3 .cse4 .cse5 .cse6 (= 6 ~ldv_statevar_1~0) .cse7))) [2022-11-03 02:16:49,160 INFO L899 garLoopResultBuilder]: For program point L5686-1(line 5686) no Hoare annotation was computed. [2022-11-03 02:16:49,161 INFO L895 garLoopResultBuilder]: At program point ldv_free_irqENTRY(lines 5680 5692) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin_lock~0 1))) (.cse1 (not (= ~ldv_spin_ptl~0 1))) (.cse2 (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1))) (.cse3 (not (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1))) (.cse4 (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1))) (.cse5 (not (= ~ldv_spin_siglock_of_sighand_struct~0 1))) (.cse6 (not (= ~ldv_spin_i_lock_of_inode~0 1))) (.cse7 (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)))) (and (or .cse0 .cse1 .cse2 (= 6 ~ldv_statevar_0~0) .cse3 .cse4 .cse5 .cse6 (not (= 6 |old(~ldv_statevar_0~0)|)) .cse7) (or .cse0 .cse1 (not (= 6 |old(~ldv_statevar_1~0)|)) .cse2 .cse3 .cse4 .cse5 .cse6 (= 6 ~ldv_statevar_1~0) .cse7))) [2022-11-03 02:16:49,161 INFO L899 garLoopResultBuilder]: For program point ldv_free_irqEXIT(lines 5680 5692) no Hoare annotation was computed. [2022-11-03 02:16:49,161 INFO L895 garLoopResultBuilder]: At program point L5477(line 5477) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin_lock~0 1))) (.cse1 (not (= ~ldv_spin_ptl~0 1))) (.cse2 (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1))) (.cse3 (not (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1))) (.cse4 (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1))) (.cse5 (not (= ~ldv_spin_siglock_of_sighand_struct~0 1))) (.cse6 (not (= ~ldv_spin_i_lock_of_inode~0 1))) (.cse7 (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)))) (and (or .cse0 .cse1 .cse2 (= 6 ~ldv_statevar_0~0) .cse3 .cse4 .cse5 .cse6 (not (= 6 |old(~ldv_statevar_0~0)|)) .cse7) (or .cse0 .cse1 (not (= 6 |old(~ldv_statevar_1~0)|)) .cse2 .cse3 .cse4 .cse5 .cse6 (= 6 ~ldv_statevar_1~0) .cse7))) [2022-11-03 02:16:49,162 INFO L895 garLoopResultBuilder]: At program point L5477-1(line 5477) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin_lock~0 1))) (.cse1 (not (= ~ldv_spin_ptl~0 1))) (.cse2 (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1))) (.cse3 (not (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1))) (.cse4 (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1))) (.cse5 (not (= ~ldv_spin_siglock_of_sighand_struct~0 1))) (.cse6 (not (= ~ldv_spin_i_lock_of_inode~0 1))) (.cse7 (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)))) (and (or .cse0 .cse1 .cse2 (= 6 ~ldv_statevar_0~0) .cse3 .cse4 .cse5 .cse6 (not (= 6 |old(~ldv_statevar_0~0)|)) .cse7) (or .cse0 .cse1 (not (= 6 |old(~ldv_statevar_1~0)|)) .cse2 .cse3 .cse4 .cse5 .cse6 (= 6 ~ldv_statevar_1~0) .cse7))) [2022-11-03 02:16:49,162 INFO L899 garLoopResultBuilder]: For program point L7822(lines 7822 7827) no Hoare annotation was computed. [2022-11-03 02:16:49,162 INFO L899 garLoopResultBuilder]: For program point ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitEXIT(lines 7819 7830) no Hoare annotation was computed. [2022-11-03 02:16:49,162 INFO L899 garLoopResultBuilder]: For program point L7824(line 7824) no Hoare annotation was computed. [2022-11-03 02:16:49,162 INFO L902 garLoopResultBuilder]: At program point ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitENTRY(lines 7819 7830) the Hoare annotation is: true [2022-11-03 02:16:49,162 INFO L899 garLoopResultBuilder]: For program point L7822-2(lines 7819 7830) no Hoare annotation was computed. [2022-11-03 02:16:49,163 INFO L899 garLoopResultBuilder]: For program point ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION(line 7824) no Hoare annotation was computed. [2022-11-03 02:16:49,163 INFO L902 garLoopResultBuilder]: At program point __request_regionENTRY(lines 7843 7845) the Hoare annotation is: true [2022-11-03 02:16:49,163 INFO L899 garLoopResultBuilder]: For program point __request_regionEXIT(lines 7843 7845) no Hoare annotation was computed. [2022-11-03 02:16:49,163 INFO L899 garLoopResultBuilder]: For program point L7844-1(line 7844) no Hoare annotation was computed. [2022-11-03 02:16:49,163 INFO L902 garLoopResultBuilder]: At program point L7844(line 7844) the Hoare annotation is: true [2022-11-03 02:16:49,164 INFO L899 garLoopResultBuilder]: For program point nvt_cir_reg_readEXIT(lines 3892 3901) no Hoare annotation was computed. [2022-11-03 02:16:49,164 INFO L902 garLoopResultBuilder]: At program point nvt_cir_reg_readENTRY(lines 3892 3901) the Hoare annotation is: true [2022-11-03 02:16:49,164 INFO L899 garLoopResultBuilder]: For program point L3897-1(line 3897) no Hoare annotation was computed. [2022-11-03 02:16:49,164 INFO L902 garLoopResultBuilder]: At program point L3897(line 3897) the Hoare annotation is: true [2022-11-03 02:16:49,164 INFO L902 garLoopResultBuilder]: At program point pnp_port_validENTRY(lines 3669 3680) the Hoare annotation is: true [2022-11-03 02:16:49,164 INFO L902 garLoopResultBuilder]: At program point L3676(line 3676) the Hoare annotation is: true [2022-11-03 02:16:49,165 INFO L899 garLoopResultBuilder]: For program point L3675-1(line 3675) no Hoare annotation was computed. [2022-11-03 02:16:49,165 INFO L902 garLoopResultBuilder]: At program point L3675(line 3675) the Hoare annotation is: true [2022-11-03 02:16:49,165 INFO L899 garLoopResultBuilder]: For program point L3676-1(line 3676) no Hoare annotation was computed. [2022-11-03 02:16:49,165 INFO L899 garLoopResultBuilder]: For program point pnp_port_validEXIT(lines 3669 3680) no Hoare annotation was computed. [2022-11-03 02:16:49,165 INFO L895 garLoopResultBuilder]: At program point L7407(line 7407) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1)) (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1))) [2022-11-03 02:16:49,166 INFO L899 garLoopResultBuilder]: For program point L7408(line 7408) no Hoare annotation was computed. [2022-11-03 02:16:49,166 INFO L895 garLoopResultBuilder]: At program point ldv_spin_lock_nvt_lock_of_nvt_devENTRY(lines 7403 7413) the Hoare annotation is: (or (not (= ~ldv_spin_lock~0 1)) (not (= ~ldv_spin_ptl~0 1)) (not (= ~ldv_spin_alloc_lock_of_task_struct~0 1)) (not (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) (not (= ~ldv_spin_siglock_of_sighand_struct~0 1)) (not (= ~ldv_spin_i_lock_of_inode~0 1)) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (not (= |old(~ldv_spin_nvt_lock_of_nvt_dev~0)| 1)) (not (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1))) [2022-11-03 02:16:49,166 INFO L899 garLoopResultBuilder]: For program point ldv_spin_lock_nvt_lock_of_nvt_devEXIT(lines 7403 7413) no Hoare annotation was computed. [2022-11-03 02:16:49,166 INFO L902 garLoopResultBuilder]: At program point ldv_check_final_stateENTRY(lines 7717 7732) the Hoare annotation is: true [2022-11-03 02:16:49,166 INFO L902 garLoopResultBuilder]: At program point L7726(line 7726) the Hoare annotation is: true [2022-11-03 02:16:49,167 INFO L902 garLoopResultBuilder]: At program point L7727(line 7727) the Hoare annotation is: true [2022-11-03 02:16:49,167 INFO L902 garLoopResultBuilder]: At program point L7722(line 7722) the Hoare annotation is: true [2022-11-03 02:16:49,167 INFO L902 garLoopResultBuilder]: At program point L7723(line 7723) the Hoare annotation is: true [2022-11-03 02:16:49,167 INFO L902 garLoopResultBuilder]: At program point L7724(line 7724) the Hoare annotation is: true [2022-11-03 02:16:49,167 INFO L902 garLoopResultBuilder]: At program point L7725(line 7725) the Hoare annotation is: true [2022-11-03 02:16:49,168 INFO L899 garLoopResultBuilder]: For program point ldv_check_final_stateFINAL(lines 7717 7732) no Hoare annotation was computed. [2022-11-03 02:16:49,168 INFO L902 garLoopResultBuilder]: At program point L7721(line 7721) the Hoare annotation is: true [2022-11-03 02:16:49,168 INFO L899 garLoopResultBuilder]: For program point ldv_check_final_stateEXIT(lines 7717 7732) no Hoare annotation was computed. [2022-11-03 02:16:49,168 INFO L899 garLoopResultBuilder]: For program point ir_raw_event_handleEXIT(lines 7866 7868) no Hoare annotation was computed. [2022-11-03 02:16:49,168 INFO L902 garLoopResultBuilder]: At program point ir_raw_event_handleENTRY(lines 7866 7868) the Hoare annotation is: true [2022-11-03 02:16:49,168 INFO L899 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 6717 6726) no Hoare annotation was computed. [2022-11-03 02:16:49,169 INFO L902 garLoopResultBuilder]: At program point L6713(lines 6693 6716) the Hoare annotation is: true [2022-11-03 02:16:49,169 INFO L902 garLoopResultBuilder]: At program point L6707-1(line 6707) the Hoare annotation is: true [2022-11-03 02:16:49,169 INFO L902 garLoopResultBuilder]: At program point ldv_zallocENTRY(lines 6717 6726) the Hoare annotation is: true [2022-11-03 02:16:49,169 INFO L902 garLoopResultBuilder]: At program point L6707(line 6707) the Hoare annotation is: true [2022-11-03 02:16:49,169 INFO L899 garLoopResultBuilder]: For program point L6708(line 6708) no Hoare annotation was computed. [2022-11-03 02:16:49,169 INFO L899 garLoopResultBuilder]: For program point L6709-1(line 6709) no Hoare annotation was computed. [2022-11-03 02:16:49,170 INFO L902 garLoopResultBuilder]: At program point L6709(line 6709) the Hoare annotation is: true [2022-11-03 02:16:49,170 INFO L899 garLoopResultBuilder]: For program point L6703(lines 6703 6714) no Hoare annotation was computed. [2022-11-03 02:16:49,170 INFO L899 garLoopResultBuilder]: For program point L6705-1(line 6705) no Hoare annotation was computed. [2022-11-03 02:16:49,170 INFO L902 garLoopResultBuilder]: At program point L6705(line 6705) the Hoare annotation is: true [2022-11-03 02:16:49,170 INFO L899 garLoopResultBuilder]: For program point L6701-1(line 6701) no Hoare annotation was computed. [2022-11-03 02:16:49,170 INFO L902 garLoopResultBuilder]: At program point L6701(line 6701) the Hoare annotation is: true [2022-11-03 02:16:49,171 INFO L902 garLoopResultBuilder]: At program point L6142(lines 6142 6145) the Hoare annotation is: true [2022-11-03 02:16:49,171 INFO L902 garLoopResultBuilder]: At program point L6139(line 6139) the Hoare annotation is: true [2022-11-03 02:16:49,171 INFO L899 garLoopResultBuilder]: For program point L6139-1(line 6139) no Hoare annotation was computed. [2022-11-03 02:16:49,171 INFO L899 garLoopResultBuilder]: For program point L6163(lines 6141 6166) no Hoare annotation was computed. [2022-11-03 02:16:49,171 INFO L899 garLoopResultBuilder]: For program point ldv_switch_0FINAL(lines 6134 6169) no Hoare annotation was computed. [2022-11-03 02:16:49,171 INFO L902 garLoopResultBuilder]: At program point L6154(lines 6141 6166) the Hoare annotation is: true [2022-11-03 02:16:49,172 INFO L902 garLoopResultBuilder]: At program point ldv_switch_0ENTRY(lines 6134 6169) the Hoare annotation is: true [2022-11-03 02:16:49,172 INFO L902 garLoopResultBuilder]: At program point L6150(lines 6150 6153) the Hoare annotation is: true [2022-11-03 02:16:49,172 INFO L899 garLoopResultBuilder]: For program point ldv_switch_0EXIT(lines 6134 6169) no Hoare annotation was computed. [2022-11-03 02:16:49,172 INFO L902 garLoopResultBuilder]: At program point L6146(lines 6146 6149) the Hoare annotation is: true [2022-11-03 02:16:49,172 INFO L899 garLoopResultBuilder]: For program point L6113(line 6113) no Hoare annotation was computed. [2022-11-03 02:16:49,172 INFO L899 garLoopResultBuilder]: For program point L4858(lines 4858 4867) no Hoare annotation was computed. [2022-11-03 02:16:49,173 INFO L899 garLoopResultBuilder]: For program point L5982(lines 5982 5985) no Hoare annotation was computed. [2022-11-03 02:16:49,173 INFO L895 garLoopResultBuilder]: At program point L6247(line 6247) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,173 INFO L895 garLoopResultBuilder]: At program point L6247-1(line 6247) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,173 INFO L895 garLoopResultBuilder]: At program point L6115(line 6115) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= 18 ~ldv_statevar_2~0) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,174 INFO L899 garLoopResultBuilder]: For program point L6115-1(line 6115) no Hoare annotation was computed. [2022-11-03 02:16:49,174 INFO L899 garLoopResultBuilder]: For program point L5124(lines 5124 5127) no Hoare annotation was computed. [2022-11-03 02:16:49,174 INFO L895 garLoopResultBuilder]: At program point L5983(lines 5953 6129) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,174 INFO L899 garLoopResultBuilder]: For program point L4992(lines 4992 4995) no Hoare annotation was computed. [2022-11-03 02:16:49,174 INFO L899 garLoopResultBuilder]: For program point L5851(line 5851) no Hoare annotation was computed. [2022-11-03 02:16:49,175 INFO L895 garLoopResultBuilder]: At program point L5257(line 5257) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,175 INFO L895 garLoopResultBuilder]: At program point L6248(lines 6243 6252) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,175 INFO L895 garLoopResultBuilder]: At program point L5059(line 5059) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,175 INFO L895 garLoopResultBuilder]: At program point L6050(line 6050) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,175 INFO L899 garLoopResultBuilder]: For program point L5059-1(line 5059) no Hoare annotation was computed. [2022-11-03 02:16:49,176 INFO L899 garLoopResultBuilder]: For program point L6050-1(line 6050) no Hoare annotation was computed. [2022-11-03 02:16:49,176 INFO L895 garLoopResultBuilder]: At program point L5258(line 5258) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,176 INFO L895 garLoopResultBuilder]: At program point L6051(line 6051) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,176 INFO L899 garLoopResultBuilder]: For program point L6051-1(line 6051) no Hoare annotation was computed. [2022-11-03 02:16:49,177 INFO L895 garLoopResultBuilder]: At program point L6117(line 6117) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= 18 ~ldv_statevar_2~0) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,177 INFO L899 garLoopResultBuilder]: For program point L6117-1(line 6117) no Hoare annotation was computed. [2022-11-03 02:16:49,177 INFO L899 garLoopResultBuilder]: For program point L5787(line 5787) no Hoare annotation was computed. [2022-11-03 02:16:49,177 INFO L899 garLoopResultBuilder]: For program point L4730-2(lines 4688 4822) no Hoare annotation was computed. [2022-11-03 02:16:49,177 INFO L895 garLoopResultBuilder]: At program point L5589(line 5589) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,178 INFO L895 garLoopResultBuilder]: At program point L5259(line 5259) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,178 INFO L899 garLoopResultBuilder]: For program point L5986(lines 5986 5989) no Hoare annotation was computed. [2022-11-03 02:16:49,178 INFO L895 garLoopResultBuilder]: At program point L5854(line 5854) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,178 INFO L895 garLoopResultBuilder]: At program point L5854-1(line 5854) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,178 INFO L902 garLoopResultBuilder]: At program point L5590(line 5590) the Hoare annotation is: true [2022-11-03 02:16:49,179 INFO L899 garLoopResultBuilder]: For program point L6383-1(line 6383) no Hoare annotation was computed. [2022-11-03 02:16:49,179 INFO L895 garLoopResultBuilder]: At program point L6383(line 6383) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,179 INFO L895 garLoopResultBuilder]: At program point L6317-1(line 6317) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,179 INFO L895 garLoopResultBuilder]: At program point L6317(line 6317) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,180 INFO L895 garLoopResultBuilder]: At program point L5260(line 5260) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,180 INFO L895 garLoopResultBuilder]: At program point L5987(lines 5953 6129) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,180 INFO L899 garLoopResultBuilder]: For program point L5855(line 5855) no Hoare annotation was computed. [2022-11-03 02:16:49,180 INFO L899 garLoopResultBuilder]: For program point L5591(line 5591) no Hoare annotation was computed. [2022-11-03 02:16:49,180 INFO L895 garLoopResultBuilder]: At program point L6318(lines 6313 6322) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,181 INFO L895 garLoopResultBuilder]: At program point L5261(line 5261) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,181 INFO L895 garLoopResultBuilder]: At program point L5129(lines 5129 5130) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,181 INFO L899 garLoopResultBuilder]: For program point L5129-1(lines 5129 5130) no Hoare annotation was computed. [2022-11-03 02:16:49,181 INFO L899 garLoopResultBuilder]: For program point L4799(lines 4688 4822) no Hoare annotation was computed. [2022-11-03 02:16:49,181 INFO L895 garLoopResultBuilder]: At program point L5790(line 5790) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,182 INFO L895 garLoopResultBuilder]: At program point L5790-1(line 5790) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,182 INFO L895 garLoopResultBuilder]: At program point L5262(line 5262) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,182 INFO L895 garLoopResultBuilder]: At program point L6385-1(line 6385) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,182 INFO L895 garLoopResultBuilder]: At program point L6385(line 6385) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,183 INFO L899 garLoopResultBuilder]: For program point L4205(line 4205) no Hoare annotation was computed. [2022-11-03 02:16:49,183 INFO L899 garLoopResultBuilder]: For program point L5064-1(line 5064) no Hoare annotation was computed. [2022-11-03 02:16:49,183 INFO L899 garLoopResultBuilder]: For program point L4073(line 4073) no Hoare annotation was computed. [2022-11-03 02:16:49,183 INFO L895 garLoopResultBuilder]: At program point L5064(line 5064) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,183 INFO L899 garLoopResultBuilder]: For program point L5791(line 5791) no Hoare annotation was computed. [2022-11-03 02:16:49,184 INFO L895 garLoopResultBuilder]: At program point L5263(line 5263) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,184 INFO L899 garLoopResultBuilder]: For program point L4140(line 4140) no Hoare annotation was computed. [2022-11-03 02:16:49,184 INFO L899 garLoopResultBuilder]: For program point L4999(lines 4999 5002) no Hoare annotation was computed. [2022-11-03 02:16:49,184 INFO L899 garLoopResultBuilder]: For program point L5990(lines 5990 5993) no Hoare annotation was computed. [2022-11-03 02:16:49,184 INFO L895 garLoopResultBuilder]: At program point L5065(lines 5065 5066) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,185 INFO L895 garLoopResultBuilder]: At program point L5065-1(lines 5065 5066) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,185 INFO L895 garLoopResultBuilder]: At program point L6453-1(line 6453) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,185 INFO L895 garLoopResultBuilder]: At program point L6453(line 6453) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,185 INFO L899 garLoopResultBuilder]: For program point L5132(lines 5132 5135) no Hoare annotation was computed. [2022-11-03 02:16:49,186 INFO L895 garLoopResultBuilder]: At program point L5991(lines 5953 6129) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,186 INFO L899 garLoopResultBuilder]: For program point L4868-2(lines 4868 4895) no Hoare annotation was computed. [2022-11-03 02:16:49,186 INFO L899 garLoopResultBuilder]: For program point L4868-3(lines 4832 4903) no Hoare annotation was computed. [2022-11-03 02:16:49,186 INFO L899 garLoopResultBuilder]: For program point L4736(lines 4688 4822) no Hoare annotation was computed. [2022-11-03 02:16:49,186 INFO L895 garLoopResultBuilder]: At program point L6454(lines 6449 6458) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,187 INFO L895 garLoopResultBuilder]: At program point L4208-1(line 4208) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,187 INFO L895 garLoopResultBuilder]: At program point L4208(line 4208) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,187 INFO L899 garLoopResultBuilder]: For program point L5067(line 5067) no Hoare annotation was computed. [2022-11-03 02:16:49,187 INFO L895 garLoopResultBuilder]: At program point L4803-2(lines 4803 4809) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 2) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) [2022-11-03 02:16:49,188 INFO L895 garLoopResultBuilder]: At program point L4209(line 4209) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,188 INFO L899 garLoopResultBuilder]: For program point L5068-1(lines 5068 5069) no Hoare annotation was computed. [2022-11-03 02:16:49,188 INFO L895 garLoopResultBuilder]: At program point L4077(lines 4018 4086) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,188 INFO L895 garLoopResultBuilder]: At program point L5068(lines 5068 5069) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,188 INFO L895 garLoopResultBuilder]: At program point L3945-1(line 3945) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,189 INFO L895 garLoopResultBuilder]: At program point L3945(line 3945) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,189 INFO L895 garLoopResultBuilder]: At program point L4738(line 4738) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,189 INFO L895 garLoopResultBuilder]: At program point L5729(line 5729) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,189 INFO L899 garLoopResultBuilder]: For program point L4738-1(line 4738) no Hoare annotation was computed. [2022-11-03 02:16:49,190 INFO L895 garLoopResultBuilder]: At program point L5729-1(line 5729) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,190 INFO L895 garLoopResultBuilder]: At program point L5597(line 5597) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= 7 ~ldv_statevar_8~0) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,190 INFO L899 garLoopResultBuilder]: For program point L4210(line 4210) no Hoare annotation was computed. [2022-11-03 02:16:49,190 INFO L899 garLoopResultBuilder]: For program point L5994(lines 5994 5997) no Hoare annotation was computed. [2022-11-03 02:16:49,190 INFO L899 garLoopResultBuilder]: For program point L3946(line 3946) no Hoare annotation was computed. [2022-11-03 02:16:49,191 INFO L895 garLoopResultBuilder]: At program point L4211(line 4211) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,191 INFO L899 garLoopResultBuilder]: For program point L4211-1(line 4211) no Hoare annotation was computed. [2022-11-03 02:16:49,191 INFO L895 garLoopResultBuilder]: At program point L4079(lines 4018 4086) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,191 INFO L895 garLoopResultBuilder]: At program point L5995(lines 5953 6129) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,191 INFO L899 garLoopResultBuilder]: For program point L6061(line 6061) no Hoare annotation was computed. [2022-11-03 02:16:49,192 INFO L899 garLoopResultBuilder]: For program point L4872(line 4872) no Hoare annotation was computed. [2022-11-03 02:16:49,192 INFO L899 garLoopResultBuilder]: For program point L4740(lines 4740 4745) no Hoare annotation was computed. [2022-11-03 02:16:49,192 INFO L895 garLoopResultBuilder]: At program point L6590(line 6590) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= 7 ~ldv_statevar_8~0) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,192 INFO L895 garLoopResultBuilder]: At program point L6590-1(line 6590) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= 7 ~ldv_statevar_8~0) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,192 INFO L899 garLoopResultBuilder]: For program point L4212-1(line 4212) no Hoare annotation was computed. [2022-11-03 02:16:49,193 INFO L895 garLoopResultBuilder]: At program point L4212(line 4212) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,193 INFO L895 garLoopResultBuilder]: At program point L3948(line 3948) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,193 INFO L895 garLoopResultBuilder]: At program point L5005(line 5005) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,193 INFO L899 garLoopResultBuilder]: For program point L5005-1(line 5005) no Hoare annotation was computed. [2022-11-03 02:16:49,194 INFO L899 garLoopResultBuilder]: For program point L3948-1(line 3948) no Hoare annotation was computed. [2022-11-03 02:16:49,194 INFO L899 garLoopResultBuilder]: For program point L5600-1(line 5600) no Hoare annotation was computed. [2022-11-03 02:16:49,194 INFO L895 garLoopResultBuilder]: At program point L5600(line 5600) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= 7 ~ldv_statevar_8~0) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,194 INFO L895 garLoopResultBuilder]: At program point L6327-1(line 6327) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 2) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) [2022-11-03 02:16:49,194 INFO L895 garLoopResultBuilder]: At program point L6327(line 6327) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,195 INFO L895 garLoopResultBuilder]: At program point L4213(line 4213) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,195 INFO L895 garLoopResultBuilder]: At program point L4213-1(line 4213) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,195 INFO L895 garLoopResultBuilder]: At program point L4742(line 4742) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,195 INFO L895 garLoopResultBuilder]: At program point L6328(lines 6323 6332) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 2) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) [2022-11-03 02:16:49,196 INFO L899 garLoopResultBuilder]: For program point L5007(lines 5007 5023) no Hoare annotation was computed. [2022-11-03 02:16:49,196 INFO L899 garLoopResultBuilder]: For program point L5998(lines 5998 6001) no Hoare annotation was computed. [2022-11-03 02:16:49,196 INFO L895 garLoopResultBuilder]: At program point L3950(line 3950) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,196 INFO L895 garLoopResultBuilder]: At program point L7914(line 7914) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,196 INFO L899 garLoopResultBuilder]: For program point L3950-1(line 3950) no Hoare annotation was computed. [2022-11-03 02:16:49,197 INFO L895 garLoopResultBuilder]: At program point L7914-1(line 7914) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,197 INFO L895 garLoopResultBuilder]: At program point L5602-2(lines 5559 5614) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,197 INFO L899 garLoopResultBuilder]: For program point L5404-1(line 5404) no Hoare annotation was computed. [2022-11-03 02:16:49,197 INFO L895 garLoopResultBuilder]: At program point L5404(line 5404) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,197 INFO L899 garLoopResultBuilder]: For program point L4149(line 4149) no Hoare annotation was computed. [2022-11-03 02:16:49,198 INFO L895 garLoopResultBuilder]: At program point L5140(lines 5140 5143) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,198 INFO L895 garLoopResultBuilder]: At program point L5999(lines 5953 6129) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,198 INFO L899 garLoopResultBuilder]: For program point L3951-1(line 3951) no Hoare annotation was computed. [2022-11-03 02:16:49,198 INFO L895 garLoopResultBuilder]: At program point L3951(line 3951) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,198 INFO L899 garLoopResultBuilder]: For program point L5075(lines 5075 5078) no Hoare annotation was computed. [2022-11-03 02:16:49,199 INFO L899 garLoopResultBuilder]: For program point L6066(line 6066) no Hoare annotation was computed. [2022-11-03 02:16:49,199 INFO L895 garLoopResultBuilder]: At program point L6463-1(line 6463) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 2) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) [2022-11-03 02:16:49,199 INFO L895 garLoopResultBuilder]: At program point L5406(line 5406) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,199 INFO L895 garLoopResultBuilder]: At program point L6463(line 6463) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,199 INFO L899 garLoopResultBuilder]: For program point L5406-1(line 5406) no Hoare annotation was computed. [2022-11-03 02:16:49,200 INFO L899 garLoopResultBuilder]: For program point L3953-1(line 3953) no Hoare annotation was computed. [2022-11-03 02:16:49,200 INFO L895 garLoopResultBuilder]: At program point L3953(line 3953) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,200 INFO L895 garLoopResultBuilder]: At program point L6464(lines 6459 6468) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 2) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) [2022-11-03 02:16:49,200 INFO L895 garLoopResultBuilder]: At program point L4020(line 4020) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,200 INFO L899 garLoopResultBuilder]: For program point L6002(lines 6002 6005) no Hoare annotation was computed. [2022-11-03 02:16:49,201 INFO L895 garLoopResultBuilder]: At program point L4020-1(line 4020) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,201 INFO L895 garLoopResultBuilder]: At program point L5672(lines 5618 5678) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,201 INFO L895 garLoopResultBuilder]: At program point L5408-1(line 5408) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,201 INFO L895 garLoopResultBuilder]: At program point L5408(line 5408) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,202 INFO L895 garLoopResultBuilder]: At program point L6003(lines 5953 6129) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= 18 ~ldv_statevar_2~0) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,202 INFO L899 garLoopResultBuilder]: For program point L4021(line 4021) no Hoare annotation was computed. [2022-11-03 02:16:49,202 INFO L899 garLoopResultBuilder]: For program point L3955-1(line 3955) no Hoare annotation was computed. [2022-11-03 02:16:49,202 INFO L895 garLoopResultBuilder]: At program point L3955(line 3955) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,203 INFO L895 garLoopResultBuilder]: At program point L4880(lines 4868 4894) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,203 INFO L895 garLoopResultBuilder]: At program point L5739(line 5739) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,203 INFO L895 garLoopResultBuilder]: At program point L5739-1(line 5739) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,203 INFO L899 garLoopResultBuilder]: For program point L4748(lines 4688 4822) no Hoare annotation was computed. [2022-11-03 02:16:49,203 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-03 02:16:49,203 INFO L899 garLoopResultBuilder]: For program point L6401-1(line 6401) no Hoare annotation was computed. [2022-11-03 02:16:49,204 INFO L895 garLoopResultBuilder]: At program point L6401(line 6401) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,204 INFO L899 garLoopResultBuilder]: For program point L5212-1(line 5212) no Hoare annotation was computed. [2022-11-03 02:16:49,204 INFO L895 garLoopResultBuilder]: At program point L5212(line 5212) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,204 INFO L899 garLoopResultBuilder]: For program point L5080-1(line 5080) no Hoare annotation was computed. [2022-11-03 02:16:49,205 INFO L895 garLoopResultBuilder]: At program point L5014(line 5014) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,205 INFO L899 garLoopResultBuilder]: For program point L4023-1(line 4023) no Hoare annotation was computed. [2022-11-03 02:16:49,205 INFO L895 garLoopResultBuilder]: At program point L5080(line 5080) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,205 INFO L895 garLoopResultBuilder]: At program point L4023(line 4023) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,205 INFO L899 garLoopResultBuilder]: For program point L3957-1(line 3957) no Hoare annotation was computed. [2022-11-03 02:16:49,206 INFO L899 garLoopResultBuilder]: For program point L4882(line 4882) no Hoare annotation was computed. [2022-11-03 02:16:49,206 INFO L895 garLoopResultBuilder]: At program point L3957(line 3957) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,206 INFO L899 garLoopResultBuilder]: For program point L5014-1(line 5014) no Hoare annotation was computed. [2022-11-03 02:16:49,206 INFO L895 garLoopResultBuilder]: At program point L4750(line 4750) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,206 INFO L899 garLoopResultBuilder]: For program point L4750-1(line 4750) no Hoare annotation was computed. [2022-11-03 02:16:49,207 INFO L895 garLoopResultBuilder]: At program point L6403-1(line 6403) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,207 INFO L895 garLoopResultBuilder]: At program point L6403(line 6403) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,207 INFO L895 garLoopResultBuilder]: At program point L6337-1(line 6337) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 2) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) [2022-11-03 02:16:49,207 INFO L895 garLoopResultBuilder]: At program point L6337(line 6337) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,207 INFO L899 garLoopResultBuilder]: For program point L5148-2(lines 5148 5154) no Hoare annotation was computed. [2022-11-03 02:16:49,208 INFO L899 garLoopResultBuilder]: For program point L5148(lines 5148 5154) no Hoare annotation was computed. [2022-11-03 02:16:49,208 INFO L895 garLoopResultBuilder]: At program point L6007(lines 5943 6133) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,208 INFO L899 garLoopResultBuilder]: For program point L4025-1(line 4025) no Hoare annotation was computed. [2022-11-03 02:16:49,208 INFO L895 garLoopResultBuilder]: At program point L4025(line 4025) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,208 INFO L895 garLoopResultBuilder]: At program point L6073(line 6073) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,209 INFO L899 garLoopResultBuilder]: For program point L3959-1(line 3959) no Hoare annotation was computed. [2022-11-03 02:16:49,209 INFO L899 garLoopResultBuilder]: For program point L5016(lines 5016 5022) no Hoare annotation was computed. [2022-11-03 02:16:49,209 INFO L895 garLoopResultBuilder]: At program point L3959(line 3959) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,209 INFO L899 garLoopResultBuilder]: For program point L4884(lines 4884 4887) no Hoare annotation was computed. [2022-11-03 02:16:49,209 INFO L899 garLoopResultBuilder]: For program point L4752-1(lines 4752 4757) no Hoare annotation was computed. [2022-11-03 02:16:49,209 INFO L899 garLoopResultBuilder]: For program point L4752(lines 4752 4757) no Hoare annotation was computed. [2022-11-03 02:16:49,210 INFO L895 garLoopResultBuilder]: At program point L6338(lines 6333 6342) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 2) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) [2022-11-03 02:16:49,210 INFO L899 garLoopResultBuilder]: For program point L4158(line 4158) no Hoare annotation was computed. [2022-11-03 02:16:49,210 INFO L895 garLoopResultBuilder]: At program point L5083(line 5083) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,210 INFO L899 garLoopResultBuilder]: For program point L6074(line 6074) no Hoare annotation was computed. [2022-11-03 02:16:49,210 INFO L895 garLoopResultBuilder]: At program point L5083-1(line 5083) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,211 INFO L895 garLoopResultBuilder]: At program point L4026(line 4026) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,211 INFO L899 garLoopResultBuilder]: For program point L4026-1(line 4026) no Hoare annotation was computed. [2022-11-03 02:16:49,211 INFO L895 garLoopResultBuilder]: At program point L4885(lines 4868 4894) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,211 INFO L895 garLoopResultBuilder]: At program point L5084(line 5084) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,211 INFO L899 garLoopResultBuilder]: For program point L3961-1(line 3961) no Hoare annotation was computed. [2022-11-03 02:16:49,212 INFO L895 garLoopResultBuilder]: At program point L3961(line 3961) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,212 INFO L895 garLoopResultBuilder]: At program point L4754(line 4754) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,212 INFO L895 garLoopResultBuilder]: At program point L4028(line 4028) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,212 INFO L895 garLoopResultBuilder]: At program point L5085(line 5085) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,213 INFO L899 garLoopResultBuilder]: For program point L4028-1(line 4028) no Hoare annotation was computed. [2022-11-03 02:16:49,213 INFO L895 garLoopResultBuilder]: At program point L5878(line 5878) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= 7 ~ldv_statevar_8~0) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,213 INFO L899 garLoopResultBuilder]: For program point L5878-1(line 5878) no Hoare annotation was computed. [2022-11-03 02:16:49,213 INFO L895 garLoopResultBuilder]: At program point L4821(lines 4676 4823) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,213 INFO L895 garLoopResultBuilder]: At program point L4161(lines 4096 4186) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,214 INFO L899 garLoopResultBuilder]: For program point L3963-1(line 3963) no Hoare annotation was computed. [2022-11-03 02:16:49,214 INFO L895 garLoopResultBuilder]: At program point L3963(line 3963) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,214 INFO L899 garLoopResultBuilder]: For program point L5813(lines 5813 5816) no Hoare annotation was computed. [2022-11-03 02:16:49,214 INFO L895 garLoopResultBuilder]: At program point L4690-2(lines 4690 4695) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,214 INFO L895 garLoopResultBuilder]: At program point L5417(line 5417) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,215 INFO L895 garLoopResultBuilder]: At program point L5417-1(lines 5413 5421) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,215 INFO L895 garLoopResultBuilder]: At program point L4030(line 4030) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,215 INFO L899 garLoopResultBuilder]: For program point L4030-1(line 4030) no Hoare annotation was computed. [2022-11-03 02:16:49,215 INFO L895 garLoopResultBuilder]: At program point L5814(lines 5812 5867) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,215 INFO L895 garLoopResultBuilder]: At program point L4889(line 4889) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,216 INFO L899 garLoopResultBuilder]: For program point L5880(lines 5880 5893) no Hoare annotation was computed. [2022-11-03 02:16:49,216 INFO L899 garLoopResultBuilder]: For program point L4889-1(line 4889) no Hoare annotation was computed. [2022-11-03 02:16:49,216 INFO L895 garLoopResultBuilder]: At program point L4229(line 4229) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,216 INFO L895 garLoopResultBuilder]: At program point L4229-1(line 4229) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,216 INFO L899 garLoopResultBuilder]: For program point L3965-1(line 3965) no Hoare annotation was computed. [2022-11-03 02:16:49,217 INFO L895 garLoopResultBuilder]: At program point L3965(line 3965) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,217 INFO L899 garLoopResultBuilder]: For program point L6013(line 6013) no Hoare annotation was computed. [2022-11-03 02:16:49,217 INFO L899 garLoopResultBuilder]: For program point L5749(lines 5749 5752) no Hoare annotation was computed. [2022-11-03 02:16:49,217 INFO L895 garLoopResultBuilder]: At program point L4230(line 4230) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,217 INFO L895 garLoopResultBuilder]: At program point L4032(line 4032) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,218 INFO L899 garLoopResultBuilder]: For program point L4032-1(line 4032) no Hoare annotation was computed. [2022-11-03 02:16:49,218 INFO L895 garLoopResultBuilder]: At program point L5882(line 5882) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= 7 ~ldv_statevar_8~0) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,218 INFO L895 garLoopResultBuilder]: At program point L5750(lines 5748 5803) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,218 INFO L899 garLoopResultBuilder]: For program point L5882-1(line 5882) no Hoare annotation was computed. [2022-11-03 02:16:49,218 INFO L895 garLoopResultBuilder]: At program point L4231(line 4231) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,219 INFO L895 garLoopResultBuilder]: At program point L6081(line 6081) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,219 INFO L899 garLoopResultBuilder]: For program point L3967-1(line 3967) no Hoare annotation was computed. [2022-11-03 02:16:49,219 INFO L895 garLoopResultBuilder]: At program point L3967(line 3967) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,219 INFO L895 garLoopResultBuilder]: At program point L4892(line 4892) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,219 INFO L899 garLoopResultBuilder]: For program point L5817(lines 5817 5820) no Hoare annotation was computed. [2022-11-03 02:16:49,220 INFO L895 garLoopResultBuilder]: At program point L4232(line 4232) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,220 INFO L895 garLoopResultBuilder]: At program point L4100(line 4100) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,220 INFO L899 garLoopResultBuilder]: For program point L6082(line 6082) no Hoare annotation was computed. [2022-11-03 02:16:49,220 INFO L895 garLoopResultBuilder]: At program point L4034(line 4034) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,220 INFO L895 garLoopResultBuilder]: At program point L4100-1(line 4100) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,221 INFO L899 garLoopResultBuilder]: For program point L4034-1(line 4034) no Hoare annotation was computed. [2022-11-03 02:16:49,221 INFO L895 garLoopResultBuilder]: At program point L5884-1(line 5884) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= 7 ~ldv_statevar_8~0) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,221 INFO L895 garLoopResultBuilder]: At program point L5818(lines 5812 5867) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,221 INFO L895 garLoopResultBuilder]: At program point L5884(line 5884) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= 7 ~ldv_statevar_8~0) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,222 INFO L895 garLoopResultBuilder]: At program point L4761(line 4761) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,222 INFO L899 garLoopResultBuilder]: For program point L4761-1(lines 4748 4769) no Hoare annotation was computed. [2022-11-03 02:16:49,222 INFO L895 garLoopResultBuilder]: At program point L6347-1(line 6347) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,222 INFO L895 garLoopResultBuilder]: At program point L6347(line 6347) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,222 INFO L895 garLoopResultBuilder]: At program point L6413-1(line 6413) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,223 INFO L895 garLoopResultBuilder]: At program point L6413(line 6413) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,223 INFO L895 garLoopResultBuilder]: At program point L5158(line 5158) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,223 INFO L895 garLoopResultBuilder]: At program point L4233(line 4233) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,223 INFO L899 garLoopResultBuilder]: For program point L4101(line 4101) no Hoare annotation was computed. [2022-11-03 02:16:49,224 INFO L899 garLoopResultBuilder]: For program point L5158-1(line 5158) no Hoare annotation was computed. [2022-11-03 02:16:49,224 INFO L899 garLoopResultBuilder]: For program point L3969-1(line 3969) no Hoare annotation was computed. [2022-11-03 02:16:49,224 INFO L895 garLoopResultBuilder]: At program point L3969(line 3969) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,224 INFO L899 garLoopResultBuilder]: For program point L5753(lines 5753 5756) no Hoare annotation was computed. [2022-11-03 02:16:49,224 INFO L895 garLoopResultBuilder]: At program point L6414(lines 6409 6418) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,225 INFO L895 garLoopResultBuilder]: At program point L4234(line 4234) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,225 INFO L895 garLoopResultBuilder]: At program point L6348(lines 6343 6352) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,225 INFO L895 garLoopResultBuilder]: At program point L5225(line 5225) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,225 INFO L899 garLoopResultBuilder]: For program point L5225-1(line 5225) no Hoare annotation was computed. [2022-11-03 02:16:49,225 INFO L899 garLoopResultBuilder]: For program point L5027(lines 5027 5033) no Hoare annotation was computed. [2022-11-03 02:16:49,226 INFO L895 garLoopResultBuilder]: At program point L4036(line 4036) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,226 INFO L899 garLoopResultBuilder]: For program point L4036-1(line 4036) no Hoare annotation was computed. [2022-11-03 02:16:49,226 INFO L895 garLoopResultBuilder]: At program point L5754(lines 5748 5803) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,226 INFO L895 garLoopResultBuilder]: At program point L4697(line 4697) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,226 INFO L899 garLoopResultBuilder]: For program point L4235(line 4235) no Hoare annotation was computed. [2022-11-03 02:16:49,227 INFO L899 garLoopResultBuilder]: For program point L4103(lines 4103 4111) no Hoare annotation was computed. [2022-11-03 02:16:49,227 INFO L895 garLoopResultBuilder]: At program point L5160(lines 4986 5179) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,227 INFO L895 garLoopResultBuilder]: At program point L4103-2(lines 4103 4111) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,227 INFO L899 garLoopResultBuilder]: For program point L3971-1(line 3971) no Hoare annotation was computed. [2022-11-03 02:16:49,227 INFO L895 garLoopResultBuilder]: At program point L3971(line 3971) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,228 INFO L895 garLoopResultBuilder]: At program point L4698(line 4698) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,228 INFO L899 garLoopResultBuilder]: For program point L5821(lines 5821 5824) no Hoare annotation was computed. [2022-11-03 02:16:49,228 INFO L899 garLoopResultBuilder]: For program point L4236-1(line 4236) no Hoare annotation was computed. [2022-11-03 02:16:49,228 INFO L895 garLoopResultBuilder]: At program point L4236(line 4236) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,228 INFO L895 garLoopResultBuilder]: At program point L4038(line 4038) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,229 INFO L899 garLoopResultBuilder]: For program point L5954(lines 5954 5957) no Hoare annotation was computed. [2022-11-03 02:16:49,229 INFO L899 garLoopResultBuilder]: For program point L4038-1(line 4038) no Hoare annotation was computed. [2022-11-03 02:16:49,229 INFO L895 garLoopResultBuilder]: At program point L5822(lines 5812 5867) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,229 INFO L895 garLoopResultBuilder]: At program point L4699(line 4699) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,230 INFO L895 garLoopResultBuilder]: At program point L4765(line 4765) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,230 INFO L895 garLoopResultBuilder]: At program point L5228-1(line 5228) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,230 INFO L895 garLoopResultBuilder]: At program point L4237(line 4237) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,230 INFO L895 garLoopResultBuilder]: At program point L5228(line 5228) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 2) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) [2022-11-03 02:16:49,230 INFO L899 garLoopResultBuilder]: For program point L4237-1(line 4237) no Hoare annotation was computed. [2022-11-03 02:16:49,231 INFO L895 garLoopResultBuilder]: At program point L4171-2(lines 4165 4177) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,231 INFO L895 garLoopResultBuilder]: At program point L5955(lines 5953 6129) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,231 INFO L899 garLoopResultBuilder]: For program point L3973-1(line 3973) no Hoare annotation was computed. [2022-11-03 02:16:49,231 INFO L895 garLoopResultBuilder]: At program point L3973(line 3973) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,231 INFO L899 garLoopResultBuilder]: For program point L5757(lines 5757 5760) no Hoare annotation was computed. [2022-11-03 02:16:49,232 INFO L899 garLoopResultBuilder]: For program point L4700(line 4700) no Hoare annotation was computed. [2022-11-03 02:16:49,232 INFO L895 garLoopResultBuilder]: At program point L4238(line 4238) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,232 INFO L895 garLoopResultBuilder]: At program point L5229(line 5229) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,232 INFO L895 garLoopResultBuilder]: At program point L4238-1(line 4238) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,232 INFO L895 garLoopResultBuilder]: At program point L4040(line 4040) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,233 INFO L899 garLoopResultBuilder]: For program point L4040-1(line 4040) no Hoare annotation was computed. [2022-11-03 02:16:49,233 INFO L895 garLoopResultBuilder]: At program point L5890(line 5890) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= 7 ~ldv_statevar_8~0) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,233 INFO L895 garLoopResultBuilder]: At program point L5758(lines 5748 5803) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,233 INFO L899 garLoopResultBuilder]: For program point L5890-1(line 5890) no Hoare annotation was computed. [2022-11-03 02:16:49,234 INFO L895 garLoopResultBuilder]: At program point L3710(line 3710) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,234 INFO L899 garLoopResultBuilder]: For program point L3710-1(line 3710) no Hoare annotation was computed. [2022-11-03 02:16:49,234 INFO L895 garLoopResultBuilder]: At program point L5230(line 5230) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,234 INFO L895 garLoopResultBuilder]: At program point L4107-1(line 4107) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,234 INFO L895 garLoopResultBuilder]: At program point L4107(line 4107) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,235 INFO L895 garLoopResultBuilder]: At program point L5164(lines 4986 5179) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,235 INFO L899 garLoopResultBuilder]: For program point L3975-1(line 3975) no Hoare annotation was computed. [2022-11-03 02:16:49,235 INFO L895 garLoopResultBuilder]: At program point L3975(line 3975) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,235 INFO L899 garLoopResultBuilder]: For program point L4702(lines 4702 4714) no Hoare annotation was computed. [2022-11-03 02:16:49,235 INFO L895 garLoopResultBuilder]: At program point L4834-2(lines 4834 4839) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,236 INFO L895 garLoopResultBuilder]: At program point L5231(line 5231) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,236 INFO L899 garLoopResultBuilder]: For program point L4108(line 4108) no Hoare annotation was computed. [2022-11-03 02:16:49,236 INFO L895 garLoopResultBuilder]: At program point L4042(line 4042) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,236 INFO L895 garLoopResultBuilder]: At program point L5958(lines 5958 5961) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,236 INFO L899 garLoopResultBuilder]: For program point L4042-1(line 4042) no Hoare annotation was computed. [2022-11-03 02:16:49,237 INFO L895 garLoopResultBuilder]: At program point L5826(lines 5808 5871) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,237 INFO L895 garLoopResultBuilder]: At program point L5892(lines 5872 5896) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= 7 ~ldv_statevar_8~0) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,237 INFO L895 garLoopResultBuilder]: At program point L3712(line 3712) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,237 INFO L895 garLoopResultBuilder]: At program point L3712-1(line 3712) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,238 INFO L895 garLoopResultBuilder]: At program point L4703-2(lines 4703 4708) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,238 INFO L895 garLoopResultBuilder]: At program point L5166(line 5166) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,238 INFO L895 garLoopResultBuilder]: At program point L5232(line 5232) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,238 INFO L899 garLoopResultBuilder]: For program point L5166-1(line 5166) no Hoare annotation was computed. [2022-11-03 02:16:49,238 INFO L899 garLoopResultBuilder]: For program point L3977-1(line 3977) no Hoare annotation was computed. [2022-11-03 02:16:49,239 INFO L895 garLoopResultBuilder]: At program point L4902(lines 4824 4904) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,239 INFO L895 garLoopResultBuilder]: At program point L3977(line 3977) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,239 INFO L895 garLoopResultBuilder]: At program point L5233(line 5233) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,239 INFO L895 garLoopResultBuilder]: At program point L5035(line 5035) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,240 INFO L895 garLoopResultBuilder]: At program point L4044(line 4044) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,240 INFO L899 garLoopResultBuilder]: For program point L5035-1(line 5035) no Hoare annotation was computed. [2022-11-03 02:16:49,240 INFO L895 garLoopResultBuilder]: At program point L6092(line 6092) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,240 INFO L899 garLoopResultBuilder]: For program point L4044-1(line 4044) no Hoare annotation was computed. [2022-11-03 02:16:49,240 INFO L899 garLoopResultBuilder]: For program point L4771(lines 4688 4822) no Hoare annotation was computed. [2022-11-03 02:16:49,240 INFO L895 garLoopResultBuilder]: At program point L5762(lines 5744 5807) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,241 INFO L899 garLoopResultBuilder]: For program point L5630(line 5630) no Hoare annotation was computed. [2022-11-03 02:16:49,241 INFO L899 garLoopResultBuilder]: For program point L5564(lines 5564 5567) no Hoare annotation was computed. [2022-11-03 02:16:49,241 INFO L895 garLoopResultBuilder]: At program point L5234(line 5234) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,241 INFO L895 garLoopResultBuilder]: At program point L5168(lines 4986 5179) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,241 INFO L899 garLoopResultBuilder]: For program point L6093(line 6093) no Hoare annotation was computed. [2022-11-03 02:16:49,242 INFO L899 garLoopResultBuilder]: For program point L3979-1(line 3979) no Hoare annotation was computed. [2022-11-03 02:16:49,242 INFO L895 garLoopResultBuilder]: At program point L3979(line 3979) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,242 INFO L895 garLoopResultBuilder]: At program point L5565(lines 5563 5610) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,242 INFO L895 garLoopResultBuilder]: At program point L4046(line 4046) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,242 INFO L899 garLoopResultBuilder]: For program point L5962(lines 5962 5965) no Hoare annotation was computed. [2022-11-03 02:16:49,243 INFO L899 garLoopResultBuilder]: For program point L4046-1(line 4046) no Hoare annotation was computed. [2022-11-03 02:16:49,243 INFO L899 garLoopResultBuilder]: For program point L5037(lines 5037 5053) no Hoare annotation was computed. [2022-11-03 02:16:49,243 INFO L895 garLoopResultBuilder]: At program point L4773(line 4773) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,243 INFO L895 garLoopResultBuilder]: At program point L6623-1(line 6623) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,243 INFO L895 garLoopResultBuilder]: At program point L6623(line 6623) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,244 INFO L899 garLoopResultBuilder]: For program point L5170(line 5170) no Hoare annotation was computed. [2022-11-03 02:16:49,244 INFO L899 garLoopResultBuilder]: For program point L4179(line 4179) no Hoare annotation was computed. [2022-11-03 02:16:49,244 INFO L899 garLoopResultBuilder]: For program point L4113(line 4113) no Hoare annotation was computed. [2022-11-03 02:16:49,244 INFO L895 garLoopResultBuilder]: At program point L5963(lines 5953 6129) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,244 INFO L899 garLoopResultBuilder]: For program point L3981-1(line 3981) no Hoare annotation was computed. [2022-11-03 02:16:49,245 INFO L895 garLoopResultBuilder]: At program point L3981(line 3981) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,245 INFO L899 garLoopResultBuilder]: For program point L6029(line 6029) no Hoare annotation was computed. [2022-11-03 02:16:49,245 INFO L895 garLoopResultBuilder]: At program point L5633(lines 5633 5636) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,245 INFO L895 garLoopResultBuilder]: At program point L6228-1(line 6228) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,245 INFO L895 garLoopResultBuilder]: At program point L6228(line 6228) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,246 INFO L895 garLoopResultBuilder]: At program point L4048(line 4048) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,246 INFO L899 garLoopResultBuilder]: For program point L4048-1(line 4048) no Hoare annotation was computed. [2022-11-03 02:16:49,246 INFO L899 garLoopResultBuilder]: For program point L4841(line 4841) no Hoare annotation was computed. [2022-11-03 02:16:49,246 INFO L899 garLoopResultBuilder]: For program point L5832(line 5832) no Hoare annotation was computed. [2022-11-03 02:16:49,246 INFO L899 garLoopResultBuilder]: For program point L5568(lines 5568 5571) no Hoare annotation was computed. [2022-11-03 02:16:49,246 INFO L899 garLoopResultBuilder]: For program point L3983-1(line 3983) no Hoare annotation was computed. [2022-11-03 02:16:49,247 INFO L895 garLoopResultBuilder]: At program point L3983(line 3983) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,247 INFO L899 garLoopResultBuilder]: For program point L4710(line 4710) no Hoare annotation was computed. [2022-11-03 02:16:49,247 INFO L895 garLoopResultBuilder]: At program point L5569(lines 5563 5610) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,247 INFO L902 garLoopResultBuilder]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2022-11-03 02:16:49,247 INFO L895 garLoopResultBuilder]: At program point L5437(line 5437) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,248 INFO L895 garLoopResultBuilder]: At program point L5437-1(lines 5433 5441) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,248 INFO L899 garLoopResultBuilder]: For program point L4116(lines 4116 4119) no Hoare annotation was computed. [2022-11-03 02:16:49,248 INFO L899 garLoopResultBuilder]: For program point L5107(lines 5107 5110) no Hoare annotation was computed. [2022-11-03 02:16:49,248 INFO L895 garLoopResultBuilder]: At program point L6098(line 6098) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,249 INFO L895 garLoopResultBuilder]: At program point L4050(line 4050) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,249 INFO L895 garLoopResultBuilder]: At program point L5173(lines 4986 5179) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,249 INFO L899 garLoopResultBuilder]: For program point L5966(lines 5966 5969) no Hoare annotation was computed. [2022-11-03 02:16:49,249 INFO L899 garLoopResultBuilder]: For program point L4050-1(line 4050) no Hoare annotation was computed. [2022-11-03 02:16:49,249 INFO L899 garLoopResultBuilder]: For program point L4843(lines 4843 4846) no Hoare annotation was computed. [2022-11-03 02:16:49,249 INFO L899 garLoopResultBuilder]: For program point L4777(lines 4688 4822) no Hoare annotation was computed. [2022-11-03 02:16:49,250 INFO L899 garLoopResultBuilder]: For program point L5768(line 5768) no Hoare annotation was computed. [2022-11-03 02:16:49,250 INFO L895 garLoopResultBuilder]: At program point L4183-1(line 4183) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,250 INFO L895 garLoopResultBuilder]: At program point L4183(line 4183) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= 2 ~ldv_spin_nvt_lock_of_nvt_dev~0) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,250 INFO L895 garLoopResultBuilder]: At program point L4117(lines 4115 4163) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,251 INFO L895 garLoopResultBuilder]: At program point L5967(lines 5953 6129) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,251 INFO L899 garLoopResultBuilder]: For program point L3985-1(line 3985) no Hoare annotation was computed. [2022-11-03 02:16:49,251 INFO L895 garLoopResultBuilder]: At program point L3985(line 3985) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,251 INFO L895 garLoopResultBuilder]: At program point L5637(lines 5637 5640) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,251 INFO L895 garLoopResultBuilder]: At program point L4052(line 4052) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,252 INFO L895 garLoopResultBuilder]: At program point L6034(line 6034) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,252 INFO L899 garLoopResultBuilder]: For program point L4052-1(line 4052) no Hoare annotation was computed. [2022-11-03 02:16:49,252 INFO L899 garLoopResultBuilder]: For program point L5572(lines 5572 5575) no Hoare annotation was computed. [2022-11-03 02:16:49,252 INFO L899 garLoopResultBuilder]: For program point L5176-1(line 5176) no Hoare annotation was computed. [2022-11-03 02:16:49,252 INFO L895 garLoopResultBuilder]: At program point L5176(line 5176) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,253 INFO L899 garLoopResultBuilder]: For program point L6035(line 6035) no Hoare annotation was computed. [2022-11-03 02:16:49,253 INFO L899 garLoopResultBuilder]: For program point L5044-1(line 5044) no Hoare annotation was computed. [2022-11-03 02:16:49,253 INFO L895 garLoopResultBuilder]: At program point L3987-1(line 3987) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,253 INFO L895 garLoopResultBuilder]: At program point L5044(line 5044) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,253 INFO L895 garLoopResultBuilder]: At program point L3987(line 3987) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,254 INFO L895 garLoopResultBuilder]: At program point L5903(line 5903) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,254 INFO L895 garLoopResultBuilder]: At program point L5903-1(line 5903) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,254 INFO L895 garLoopResultBuilder]: At program point L5573(lines 5563 5610) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= 7 ~ldv_statevar_8~0) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,254 INFO L899 garLoopResultBuilder]: For program point L4120(lines 4120 4123) no Hoare annotation was computed. [2022-11-03 02:16:49,255 INFO L895 garLoopResultBuilder]: At program point L6102(line 6102) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,255 INFO L895 garLoopResultBuilder]: At program point L4054(line 4054) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,255 INFO L899 garLoopResultBuilder]: For program point L5970(lines 5970 5973) no Hoare annotation was computed. [2022-11-03 02:16:49,255 INFO L899 garLoopResultBuilder]: For program point L4054-1(line 4054) no Hoare annotation was computed. [2022-11-03 02:16:49,255 INFO L899 garLoopResultBuilder]: For program point L6102-1(line 6102) no Hoare annotation was computed. [2022-11-03 02:16:49,256 INFO L899 garLoopResultBuilder]: For program point L4847(lines 4847 4852) no Hoare annotation was computed. [2022-11-03 02:16:49,256 INFO L899 garLoopResultBuilder]: For program point L5838(lines 5812 5867) no Hoare annotation was computed. [2022-11-03 02:16:49,256 INFO L895 garLoopResultBuilder]: At program point L4847-1(lines 4847 4852) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,256 INFO L895 garLoopResultBuilder]: At program point L5178(lines 4965 5180) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,256 INFO L895 garLoopResultBuilder]: At program point L6103(line 6103) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,257 INFO L899 garLoopResultBuilder]: For program point L5046(lines 5046 5052) no Hoare annotation was computed. [2022-11-03 02:16:49,257 INFO L895 garLoopResultBuilder]: At program point L4121(lines 4115 4163) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,257 INFO L899 garLoopResultBuilder]: For program point L6103-1(line 6103) no Hoare annotation was computed. [2022-11-03 02:16:49,257 INFO L895 garLoopResultBuilder]: At program point L5971(lines 5953 6129) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,257 INFO L895 garLoopResultBuilder]: At program point L4716-1(line 4716) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,258 INFO L895 garLoopResultBuilder]: At program point L4716(line 4716) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,258 INFO L895 garLoopResultBuilder]: At program point L5641(lines 5641 5644) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,258 INFO L895 garLoopResultBuilder]: At program point L4056(line 4056) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,258 INFO L895 garLoopResultBuilder]: At program point L5113(lines 5113 5114) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,259 INFO L899 garLoopResultBuilder]: For program point L5113-1(lines 5113 5114) no Hoare annotation was computed. [2022-11-03 02:16:49,259 INFO L899 garLoopResultBuilder]: For program point L4056-1(line 4056) no Hoare annotation was computed. [2022-11-03 02:16:49,259 INFO L899 garLoopResultBuilder]: For program point L4783(lines 4783 4793) no Hoare annotation was computed. [2022-11-03 02:16:49,259 INFO L899 garLoopResultBuilder]: For program point L5840-1(lines 5840 5846) no Hoare annotation was computed. [2022-11-03 02:16:49,259 INFO L899 garLoopResultBuilder]: For program point L5774(lines 5748 5803) no Hoare annotation was computed. [2022-11-03 02:16:49,259 INFO L895 garLoopResultBuilder]: At program point L4849(line 4849) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,260 INFO L895 garLoopResultBuilder]: At program point L4717(line 4717) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,260 INFO L899 garLoopResultBuilder]: For program point L4718(line 4718) no Hoare annotation was computed. [2022-11-03 02:16:49,260 INFO L899 garLoopResultBuilder]: For program point L3727-1(line 3727) no Hoare annotation was computed. [2022-11-03 02:16:49,260 INFO L895 garLoopResultBuilder]: At program point L3727(line 3727) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,260 INFO L895 garLoopResultBuilder]: At program point L5247(line 5247) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,261 INFO L899 garLoopResultBuilder]: For program point L5247-1(line 5247) no Hoare annotation was computed. [2022-11-03 02:16:49,261 INFO L899 garLoopResultBuilder]: For program point L4124(lines 4124 4127) no Hoare annotation was computed. [2022-11-03 02:16:49,261 INFO L895 garLoopResultBuilder]: At program point L4058(line 4058) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,261 INFO L895 garLoopResultBuilder]: At program point L5974(lines 5974 5977) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,261 INFO L899 garLoopResultBuilder]: For program point L4058-1(line 4058) no Hoare annotation was computed. [2022-11-03 02:16:49,262 INFO L899 garLoopResultBuilder]: For program point L6040(line 6040) no Hoare annotation was computed. [2022-11-03 02:16:49,262 INFO L899 garLoopResultBuilder]: For program point L5776-1(lines 5776 5782) no Hoare annotation was computed. [2022-11-03 02:16:49,262 INFO L895 garLoopResultBuilder]: At program point L3728(line 3728) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,262 INFO L895 garLoopResultBuilder]: At program point L4785(line 4785) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 2) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) [2022-11-03 02:16:49,262 INFO L899 garLoopResultBuilder]: For program point L4785-1(line 4785) no Hoare annotation was computed. [2022-11-03 02:16:49,263 INFO L895 garLoopResultBuilder]: At program point L3728-1(line 3728) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,263 INFO L895 garLoopResultBuilder]: At program point L4125(lines 4115 4163) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,263 INFO L899 garLoopResultBuilder]: For program point L5116(lines 5116 5119) no Hoare annotation was computed. [2022-11-03 02:16:49,263 INFO L895 garLoopResultBuilder]: At program point L4720(lines 4720 4729) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,263 INFO L895 garLoopResultBuilder]: At program point L5579(line 5579) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,264 INFO L895 garLoopResultBuilder]: At program point L5645(lines 5645 5648) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,264 INFO L895 garLoopResultBuilder]: At program point L4060(line 4060) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,264 INFO L899 garLoopResultBuilder]: For program point L4060-1(line 4060) no Hoare annotation was computed. [2022-11-03 02:16:49,264 INFO L895 garLoopResultBuilder]: At program point L5580(line 5580) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,265 INFO L895 garLoopResultBuilder]: At program point L5250-2(lines 5250 5255) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,265 INFO L895 garLoopResultBuilder]: At program point L4854(line 4854) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,265 INFO L895 garLoopResultBuilder]: At program point L4128(lines 4115 4163) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,265 INFO L895 garLoopResultBuilder]: At program point L4062(line 4062) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,265 INFO L899 garLoopResultBuilder]: For program point L5978(lines 5978 5981) no Hoare annotation was computed. [2022-11-03 02:16:49,266 INFO L899 garLoopResultBuilder]: For program point L4062-1(line 4062) no Hoare annotation was computed. [2022-11-03 02:16:49,266 INFO L895 garLoopResultBuilder]: At program point L4855(line 4855) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,266 INFO L895 garLoopResultBuilder]: At program point L5582(line 5582) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= 19 ~ldv_statevar_2~0) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,266 INFO L902 garLoopResultBuilder]: At program point L5582-1(line 5582) the Hoare annotation is: true [2022-11-03 02:16:49,266 INFO L895 garLoopResultBuilder]: At program point L4195-2(lines 4195 4203) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,267 INFO L895 garLoopResultBuilder]: At program point L5979(lines 5953 6129) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,267 INFO L895 garLoopResultBuilder]: At program point L4790(line 4790) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 2) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) [2022-11-03 02:16:49,267 INFO L899 garLoopResultBuilder]: For program point L4856(line 4856) no Hoare annotation was computed. [2022-11-03 02:16:49,267 INFO L899 garLoopResultBuilder]: For program point L4790-1(line 4790) no Hoare annotation was computed. [2022-11-03 02:16:49,267 INFO L899 garLoopResultBuilder]: For program point L5583(line 5583) no Hoare annotation was computed. [2022-11-03 02:16:49,267 INFO L902 garLoopResultBuilder]: At program point L5649(lines 5632 5675) the Hoare annotation is: true [2022-11-03 02:16:49,268 INFO L895 garLoopResultBuilder]: At program point L5055(line 5055) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,268 INFO L895 garLoopResultBuilder]: At program point L4064(line 4064) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 1)) [2022-11-03 02:16:49,268 INFO L899 garLoopResultBuilder]: For program point L5055-1(line 5055) no Hoare annotation was computed. [2022-11-03 02:16:49,268 INFO L899 garLoopResultBuilder]: For program point L4064-1(line 4064) no Hoare annotation was computed. [2022-11-03 02:16:49,269 INFO L895 garLoopResultBuilder]: At program point L4791(line 4791) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 2) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) [2022-11-03 02:16:49,269 INFO L895 garLoopResultBuilder]: At program point L4791-1(lines 4783 4793) the Hoare annotation is: (and (= ~ldv_spin_lock~0 1) (= ~ldv_spin_i_lock_of_inode~0 1) (= ~ldv_spin_siglock_of_sighand_struct~0 1) (= ~ldv_spin_ptl~0 1) (= ~ldv_spin_lock_of_NOT_ARG_SIGN~0 2) (= ~ldv_spin_alloc_lock_of_task_struct~0 1) (= ~ldv_spin_nvt_lock_of_nvt_dev~0 1) (= ~ldv_spin_node_size_lock_of_pglist_data~0 1)) [2022-11-03 02:16:49,269 INFO L899 garLoopResultBuilder]: For program point L4131(line 4131) no Hoare annotation was computed. [2022-11-03 02:16:49,269 INFO L902 garLoopResultBuilder]: At program point spinlock_checkENTRY(lines 3564 3569) the Hoare annotation is: true [2022-11-03 02:16:49,269 INFO L899 garLoopResultBuilder]: For program point spinlock_checkEXIT(lines 3564 3569) no Hoare annotation was computed. [2022-11-03 02:16:49,269 INFO L899 garLoopResultBuilder]: For program point rc_unregister_deviceEXIT(lines 7923 7925) no Hoare annotation was computed. [2022-11-03 02:16:49,270 INFO L902 garLoopResultBuilder]: At program point rc_unregister_deviceENTRY(lines 7923 7925) the Hoare annotation is: true [2022-11-03 02:16:49,273 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:16:49,276 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-03 02:16:49,336 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.11 02:16:49 BoogieIcfgContainer [2022-11-03 02:16:49,336 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-03 02:16:49,337 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-03 02:16:49,337 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-03 02:16:49,338 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-03 02:16:49,338 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:13:55" (3/4) ... [2022-11-03 02:16:49,342 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-03 02:16:49,349 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_clear_cir_wake_fifo [2022-11-03 02:16:49,349 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_get_rx_ir_data [2022-11-03 02:16:49,349 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __raw_spin_lock_init [2022-11-03 02:16:49,349 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pnp_get_resource [2022-11-03 02:16:49,350 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2022-11-03 02:16:49,350 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy [2022-11-03 02:16:49,350 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_cir_reg_write [2022-11-03 02:16:49,350 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pnp_resource_valid [2022-11-03 02:16:49,350 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assume [2022-11-03 02:16:49,350 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_set_cir_iren [2022-11-03 02:16:49,350 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_process_rx_ir_data [2022-11-03 02:16:49,351 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_cir_wake_reg_write [2022-11-03 02:16:49,351 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_efm_enable [2022-11-03 02:16:49,351 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-11-03 02:16:49,351 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2022-11-03 02:16:49,351 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_automaton_state_0_6 [2022-11-03 02:16:49,351 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_efm_disable [2022-11-03 02:16:49,351 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_disable_cir [2022-11-03 02:16:49,352 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_xmalloc [2022-11-03 02:16:49,352 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-03 02:16:49,352 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_cr_write [2022-11-03 02:16:49,352 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pnp_port_start [2022-11-03 02:16:49,352 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure request_irq [2022-11-03 02:16:49,352 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_remove [2022-11-03 02:16:49,353 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock_irqrestore_47 [2022-11-03 02:16:49,353 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_select_logical_dev [2022-11-03 02:16:49,353 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock_irqrestore_45 [2022-11-03 02:16:49,353 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2022-11-03 02:16:49,353 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_to_interrupt_context [2022-11-03 02:16:49,353 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2022-11-03 02:16:49,354 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-11-03 02:16:49,354 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_dev_set_drvdata [2022-11-03 02:16:49,354 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pnp_port_len [2022-11-03 02:16:49,354 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free [2022-11-03 02:16:49,354 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_err_code [2022-11-03 02:16:49,354 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_cir_wake_reg_read [2022-11-03 02:16:49,354 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_set_reg_bit [2022-11-03 02:16:49,355 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __release_region [2022-11-03 02:16:49,355 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2022-11-03 02:16:49,355 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __ldv_spin_lock [2022-11-03 02:16:49,355 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_to_process_context [2022-11-03 02:16:49,355 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_cir_regs_init [2022-11-03 02:16:49,355 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_irq [2022-11-03 02:16:49,356 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_cir_wake_regs_init [2022-11-03 02:16:49,356 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_clear_tx_fifo [2022-11-03 02:16:49,356 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-03 02:16:49,356 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_cir_tx_inactive [2022-11-03 02:16:49,356 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_automaton_state_1_6 [2022-11-03 02:16:49,356 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_shutdown [2022-11-03 02:16:49,357 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2022-11-03 02:16:49,357 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure inb [2022-11-03 02:16:49,357 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_clear_cir_fifo [2022-11-03 02:16:49,357 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2022-11-03 02:16:49,357 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_request_irq [2022-11-03 02:16:49,357 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_cr_read [2022-11-03 02:16:49,357 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pnp_get_drvdata [2022-11-03 02:16:49,358 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_positive_int [2022-11-03 02:16:49,358 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_enable_wake [2022-11-03 02:16:49,358 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~$Pointer$~TO~int [2022-11-03 02:16:49,358 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_irq [2022-11-03 02:16:49,358 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-03 02:16:49,358 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __request_region [2022-11-03 02:16:49,359 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_cir_reg_read [2022-11-03 02:16:49,359 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pnp_port_valid [2022-11-03 02:16:49,359 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock_nvt_lock_of_nvt_dev [2022-11-03 02:16:49,359 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2022-11-03 02:16:49,359 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ir_raw_event_handle [2022-11-03 02:16:49,359 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2022-11-03 02:16:49,359 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_0 [2022-11-03 02:16:49,360 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2022-11-03 02:16:49,360 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rc_unregister_device [2022-11-03 02:16:49,408 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 484 nodes and edges [2022-11-03 02:16:49,413 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 164 nodes and edges [2022-11-03 02:16:49,418 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 44 nodes and edges [2022-11-03 02:16:49,422 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2022-11-03 02:16:49,426 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2022-11-03 02:16:49,431 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-11-03 02:16:49,444 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-03 02:16:49,446 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-03 02:16:49,484 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || 6 == ldv_statevar_0) || !(ldv_spin_nvt_lock_of_nvt_dev == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || !(6 == \old(ldv_statevar_0))) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1)) && (((((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(6 == \old(ldv_statevar_1))) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_nvt_lock_of_nvt_dev == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || 6 == ldv_statevar_1) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1)) [2022-11-03 02:16:49,494 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_nvt_lock_of_nvt_dev == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(2 == \old(ldv_spin_lock_of_NOT_ARG_SIGN))) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || ldv_spin_lock_of_NOT_ARG_SIGN == 2 [2022-11-03 02:16:49,494 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || !(2 == \old(ldv_spin_nvt_lock_of_nvt_dev))) || 2 == ldv_spin_nvt_lock_of_nvt_dev) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1) [2022-11-03 02:16:49,499 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(\old(ldv_spin_lock_of_NOT_ARG_SIGN) == 1)) || !(ldv_spin_nvt_lock_of_nvt_dev == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || ldv_spin_lock_of_NOT_ARG_SIGN == 2 [2022-11-03 02:16:49,499 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || 2 == ldv_spin_nvt_lock_of_nvt_dev) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1) [2022-11-03 02:16:49,499 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(6 == \old(ldv_statevar_1))) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || 6 == ldv_statevar_1) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1)) && ((((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || 2 == ldv_spin_nvt_lock_of_nvt_dev) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1))) && (((((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || 6 == ldv_statevar_0) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || !(6 == \old(ldv_statevar_0))) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1)) [2022-11-03 02:16:49,501 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || ldv_spin_nvt_lock_of_nvt_dev == 1) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1)) && (((((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(6 == \old(ldv_statevar_1))) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || 6 == ldv_statevar_1) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1))) && (((((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || 6 == ldv_statevar_0) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || !(6 == \old(ldv_statevar_0))) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1)) [2022-11-03 02:16:49,501 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || ldv_spin_nvt_lock_of_nvt_dev == 1) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1)) && (((((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(6 == \old(ldv_statevar_1))) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || 6 == ldv_statevar_1) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1))) && (((((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || 6 == ldv_statevar_0) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || !(6 == \old(ldv_statevar_0))) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1)) [2022-11-03 02:16:49,503 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || 2 == ldv_spin_nvt_lock_of_nvt_dev) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1) [2022-11-03 02:16:49,503 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || 2 == ldv_spin_nvt_lock_of_nvt_dev) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1) [2022-11-03 02:16:49,504 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || 2 == ldv_spin_nvt_lock_of_nvt_dev) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1) [2022-11-03 02:16:49,512 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || 2 == ldv_spin_nvt_lock_of_nvt_dev) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1) [2022-11-03 02:16:49,757 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60d954a-9a25-43c3-872a-44d9d8cc86ed/bin/utaipan-7li7fVZpFI/witness.graphml [2022-11-03 02:16:49,758 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-03 02:16:49,758 INFO L158 Benchmark]: Toolchain (without parser) took 183231.72ms. Allocated memory was 132.1MB in the beginning and 4.8GB in the end (delta: 4.7GB). Free memory was 85.6MB in the beginning and 3.9GB in the end (delta: -3.8GB). Peak memory consumption was 830.2MB. Max. memory is 16.1GB. [2022-11-03 02:16:49,763 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 132.1MB. Free memory is still 110.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-03 02:16:49,767 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2753.95ms. Allocated memory was 132.1MB in the beginning and 174.1MB in the end (delta: 41.9MB). Free memory was 85.3MB in the beginning and 113.8MB in the end (delta: -28.5MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2022-11-03 02:16:49,768 INFO L158 Benchmark]: Boogie Procedure Inliner took 278.70ms. Allocated memory is still 174.1MB. Free memory was 113.8MB in the beginning and 100.0MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-03 02:16:49,768 INFO L158 Benchmark]: Boogie Preprocessor took 259.82ms. Allocated memory is still 174.1MB. Free memory was 100.0MB in the beginning and 86.5MB in the end (delta: 13.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-03 02:16:49,771 INFO L158 Benchmark]: RCFGBuilder took 5989.75ms. Allocated memory was 174.1MB in the beginning and 320.9MB in the end (delta: 146.8MB). Free memory was 86.5MB in the beginning and 197.3MB in the end (delta: -110.7MB). Peak memory consumption was 84.0MB. Max. memory is 16.1GB. [2022-11-03 02:16:49,776 INFO L158 Benchmark]: TraceAbstraction took 173511.45ms. Allocated memory was 320.9MB in the beginning and 4.8GB in the end (delta: 4.5GB). Free memory was 196.2MB in the beginning and 4.0GB in the end (delta: -3.8GB). Peak memory consumption was 2.1GB. Max. memory is 16.1GB. [2022-11-03 02:16:49,777 INFO L158 Benchmark]: Witness Printer took 420.62ms. Allocated memory is still 4.8GB. Free memory was 4.0GB in the beginning and 3.9GB in the end (delta: 44.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2022-11-03 02:16:49,778 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 132.1MB. Free memory is still 110.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2753.95ms. Allocated memory was 132.1MB in the beginning and 174.1MB in the end (delta: 41.9MB). Free memory was 85.3MB in the beginning and 113.8MB in the end (delta: -28.5MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 278.70ms. Allocated memory is still 174.1MB. Free memory was 113.8MB in the beginning and 100.0MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 259.82ms. Allocated memory is still 174.1MB. Free memory was 100.0MB in the beginning and 86.5MB in the end (delta: 13.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 5989.75ms. Allocated memory was 174.1MB in the beginning and 320.9MB in the end (delta: 146.8MB). Free memory was 86.5MB in the beginning and 197.3MB in the end (delta: -110.7MB). Peak memory consumption was 84.0MB. Max. memory is 16.1GB. * TraceAbstraction took 173511.45ms. Allocated memory was 320.9MB in the beginning and 4.8GB in the end (delta: 4.5GB). Free memory was 196.2MB in the beginning and 4.0GB in the end (delta: -3.8GB). Peak memory consumption was 2.1GB. Max. memory is 16.1GB. * Witness Printer took 420.62ms. Allocated memory is still 4.8GB. Free memory was 4.0GB in the beginning and 3.9GB in the end (delta: 44.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 7812]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 7788]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 7824]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 72 procedures, 879 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 173.4s, OverallIterations: 27, TraceHistogramMax: 60, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.3s, AutomataDifference: 94.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 31.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 27 mSolverCounterUnknown, 23390 SdHoareTripleChecker+Valid, 76.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 23324 mSDsluCounter, 107351 SdHoareTripleChecker+Invalid, 72.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 81068 mSDsCounter, 81 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 12085 IncrementalHoareTripleChecker+Invalid, 12193 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 81 mSolverCounterUnsat, 34260 mSDtfsCounter, 12085 mSolverCounterSat, 0.5s SdHoareTripleChecker+Time, 27 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 195 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 135 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 1.0s 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: 19.3s AutomataMinimizationTime, 27 MinimizatonAttempts, 387 StatesRemovedByMinimization, 17 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 516 LocationsWithAnnotation, 26305 PreInvPairs, 28678 NumberOfFragments, 10840 HoareAnnotationTreeSize, 26305 FomulaSimplifications, 1074 FormulaSimplificationTreeSizeReduction, 6.0s HoareSimplificationTime, 516 FomulaSimplificationsInter, 125637 FormulaSimplificationTreeSizeReductionInter, 24.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.7s SsaConstructionTime, 2.3s SatisfiabilityAnalysisTime, 22.2s InterpolantComputationTime, 11643 NumberOfCodeBlocks, 11643 NumberOfCodeBlocksAsserted, 27 NumberOfCheckSat, 11616 ConstructedInterpolants, 0 QuantifiedInterpolants, 15998 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 27 InterpolantComputations, 27 PerfectInterpolantSequences, 61174/61174 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 3 specifications checked. All of them hold - InvariantResult [Line: 5140]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5618]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5637]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5563]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 7914]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5641]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 3759]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5632]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3691]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5953]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 4455]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4986]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5748]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5953]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 4467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4018]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 4539]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4238]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 7209]: Loop Invariant Derived loop invariant: (((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_nvt_lock_of_nvt_dev == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(2 == \old(ldv_spin_lock_of_NOT_ARG_SIGN))) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || ldv_spin_lock_of_NOT_ARG_SIGN == 2 - InvariantResult [Line: 4115]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 6228]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 3712]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 6313]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && 2 == ldv_spin_nvt_lock_of_nvt_dev) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 4018]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5943]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 6419]: Loop Invariant Derived loop invariant: ((((((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(6 == \old(ldv_statevar_1))) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || 6 == ldv_statevar_1) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1)) && ((((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || 2 == ldv_spin_nvt_lock_of_nvt_dev) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1))) && (((((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || 6 == ldv_statevar_0) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || !(6 == \old(ldv_statevar_0))) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1)) - InvariantResult [Line: 6693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5903]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 4213]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 6343]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && 2 == ldv_spin_nvt_lock_of_nvt_dev) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5748]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5645]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 6459]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 2) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1 - InvariantResult [Line: 4824]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 6439]: Loop Invariant Derived loop invariant: (((((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || ldv_spin_nvt_lock_of_nvt_dev == 1) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1)) && (((((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(6 == \old(ldv_statevar_1))) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || 6 == ldv_statevar_1) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1))) && (((((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || 6 == ldv_statevar_0) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || !(6 == \old(ldv_statevar_0))) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1)) - InvariantResult [Line: 5563]: Loop Invariant Derived loop invariant: (((((((ldv_spin_lock == 1 && 7 == ldv_statevar_8) && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 6333]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 2) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1 - InvariantResult [Line: 5433]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 6449]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && 2 == ldv_spin_nvt_lock_of_nvt_dev) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5597]: Loop Invariant Derived loop invariant: (((((((ldv_spin_lock == 1 && 7 == ldv_statevar_8) && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 6590]: Loop Invariant Derived loop invariant: (((((((ldv_spin_lock == 1 && 7 == ldv_statevar_8) && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5408]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 6429]: Loop Invariant Derived loop invariant: (((((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || ldv_spin_nvt_lock_of_nvt_dev == 1) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1)) && (((((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(6 == \old(ldv_statevar_1))) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || 6 == ldv_statevar_1) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1))) && (((((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || 6 == ldv_statevar_0) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || !(6 == \old(ldv_statevar_0))) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1)) - InvariantResult [Line: 5884]: Loop Invariant Derived loop invariant: (((((((ldv_spin_lock == 1 && 7 == ldv_statevar_8) && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5413]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5953]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5974]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 6643]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6385]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 6146]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5953]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5748]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5085]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5559]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 3570]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5812]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5953]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6323]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 2) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1 - InvariantResult [Line: 5953]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 4115]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 6150]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6623]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 4096]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 4868]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 4582]: Loop Invariant Derived loop invariant: (((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || 2 == ldv_spin_nvt_lock_of_nvt_dev) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1) - InvariantResult [Line: 7419]: Loop Invariant Derived loop invariant: (((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || !(2 == \old(ldv_spin_nvt_lock_of_nvt_dev))) || 2 == ldv_spin_nvt_lock_of_nvt_dev) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1) - InvariantResult [Line: 5563]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 4482]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5234]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 3814]: Loop Invariant Derived loop invariant: (((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || 2 == ldv_spin_nvt_lock_of_nvt_dev) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1) - InvariantResult [Line: 5521]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5580]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5739]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 6635]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4183]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5633]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5808]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5729]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5812]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 4965]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5958]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5953]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 6403]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5812]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 4868]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 6763]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6243]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && 2 == ldv_spin_nvt_lock_of_nvt_dev) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 6098]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 4115]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5953]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5953]: Loop Invariant Derived loop invariant: (((((((ldv_spin_lock == 1 && 18 == ldv_statevar_2) && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5477]: Loop Invariant Derived loop invariant: (((((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || 6 == ldv_statevar_0) || !(ldv_spin_nvt_lock_of_nvt_dev == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || !(6 == \old(ldv_statevar_0))) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1)) && (((((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(6 == \old(ldv_statevar_1))) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_nvt_lock_of_nvt_dev == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || 6 == ldv_statevar_1) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1)) - InvariantResult [Line: 6409]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: (((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || 2 == ldv_spin_nvt_lock_of_nvt_dev) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1) - InvariantResult [Line: 5953]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 4986]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 4720]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5263]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5744]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 3733]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4568]: Loop Invariant Derived loop invariant: (((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || 2 == ldv_spin_nvt_lock_of_nvt_dev) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1) - InvariantResult [Line: 3728]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3987]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5872]: Loop Invariant Derived loop invariant: (((((((ldv_spin_lock == 1 && 7 == ldv_statevar_8) && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 6141]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4676]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6303]: Loop Invariant Derived loop invariant: (((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(\old(ldv_spin_lock_of_NOT_ARG_SIGN) == 1)) || !(ldv_spin_nvt_lock_of_nvt_dev == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || ldv_spin_lock_of_NOT_ARG_SIGN == 2 - InvariantResult [Line: 4582]: Loop Invariant Derived loop invariant: (((((((!(ldv_spin_lock == 1) || !(ldv_spin_ptl == 1)) || !(ldv_spin_alloc_lock_of_task_struct == 1)) || !(ldv_spin_node_size_lock_of_pglist_data == 1)) || !(ldv_spin_siglock_of_sighand_struct == 1)) || !(ldv_spin_i_lock_of_inode == 1)) || 2 == ldv_spin_nvt_lock_of_nvt_dev) || !(\old(ldv_spin_nvt_lock_of_nvt_dev) == 1)) || !(ldv_spin_lock_of_NOT_ARG_SIGN == 1) - InvariantResult [Line: 4986]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 5953]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 4115]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 4986]: Loop Invariant Derived loop invariant: ((((((ldv_spin_lock == 1 && ldv_spin_i_lock_of_inode == 1) && ldv_spin_siglock_of_sighand_struct == 1) && ldv_spin_ptl == 1) && ldv_spin_alloc_lock_of_task_struct == 1) && ldv_spin_nvt_lock_of_nvt_dev == 1) && ldv_spin_node_size_lock_of_pglist_data == 1) && ldv_spin_lock_of_NOT_ARG_SIGN == 1 - InvariantResult [Line: 6142]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2022-11-03 02:16:49,960 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60d954a-9a25-43c3-872a-44d9d8cc86ed/bin/utaipan-7li7fVZpFI/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