./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 b5237d83 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_6b919e32-6293-4846-a803-105d23de440b/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b919e32-6293-4846-a803-105d23de440b/bin/utaipan-g80aRyZoba/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b919e32-6293-4846-a803-105d23de440b/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b919e32-6293-4846-a803-105d23de440b/bin/utaipan-g80aRyZoba/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_6b919e32-6293-4846-a803-105d23de440b/bin/utaipan-g80aRyZoba/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b919e32-6293-4846-a803-105d23de440b/bin/utaipan-g80aRyZoba --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-b5237d8 [2022-11-22 00:07:02,047 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:07:02,050 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:07:02,086 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:07:02,086 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:07:02,087 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:07:02,089 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:07:02,090 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:07:02,092 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:07:02,093 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:07:02,094 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:07:02,095 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:07:02,096 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:07:02,097 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:07:02,098 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:07:02,099 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:07:02,100 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:07:02,101 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:07:02,103 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:07:02,104 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:07:02,106 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:07:02,107 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:07:02,108 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:07:02,109 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:07:02,112 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:07:02,113 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:07:02,113 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:07:02,114 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:07:02,114 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:07:02,116 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:07:02,116 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:07:02,117 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:07:02,118 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:07:02,118 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:07:02,129 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:07:02,129 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:07:02,130 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:07:02,130 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:07:02,131 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:07:02,135 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:07:02,136 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:07:02,136 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b919e32-6293-4846-a803-105d23de440b/bin/utaipan-g80aRyZoba/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-22 00:07:02,176 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:07:02,176 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:07:02,176 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:07:02,177 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:07:02,177 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:07:02,177 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:07:02,178 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:07:02,178 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:07:02,178 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:07:02,178 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 00:07:02,179 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:07:02,179 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:07:02,179 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 00:07:02,179 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 00:07:02,179 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:07:02,180 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 00:07:02,180 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 00:07:02,180 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 00:07:02,181 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:07:02,181 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:07:02,181 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:07:02,182 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:07:02,182 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:07:02,182 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:07:02,182 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:07:02,182 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:07:02,183 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:07:02,183 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:07:02,183 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:07:02,183 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:07:02,184 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:07:02,184 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 00:07:02,184 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:07:02,184 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:07:02,184 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 00:07:02,185 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:07:02,185 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:07:02,185 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:07:02,185 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_6b919e32-6293-4846-a803-105d23de440b/bin/utaipan-g80aRyZoba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b919e32-6293-4846-a803-105d23de440b/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bd03bf538c8a1f05055d45724b67645b210b4f99e6ffddc4b441645e05ec36a [2022-11-22 00:07:02,505 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:07:02,527 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:07:02,530 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:07:02,531 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:07:02,532 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:07:02,533 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b919e32-6293-4846-a803-105d23de440b/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i [2022-11-22 00:07:05,542 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:07:06,071 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:07:06,072 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b919e32-6293-4846-a803-105d23de440b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i [2022-11-22 00:07:06,098 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b919e32-6293-4846-a803-105d23de440b/bin/utaipan-g80aRyZoba/data/bad4fc527/036e48dacf0845d99aab25582d3af929/FLAG3c7900695 [2022-11-22 00:07:06,115 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b919e32-6293-4846-a803-105d23de440b/bin/utaipan-g80aRyZoba/data/bad4fc527/036e48dacf0845d99aab25582d3af929 [2022-11-22 00:07:06,119 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:07:06,122 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:07:06,124 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:07:06,125 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:07:06,129 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:07:06,130 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:07:06" (1/1) ... [2022-11-22 00:07:06,131 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2eb68094 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:07:06, skipping insertion in model container [2022-11-22 00:07:06,132 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:07:06" (1/1) ... [2022-11-22 00:07:06,140 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:07:06,278 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:07:08,255 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b919e32-6293-4846-a803-105d23de440b/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] [2022-11-22 00:07:08,261 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b919e32-6293-4846-a803-105d23de440b/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] [2022-11-22 00:07:08,262 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b919e32-6293-4846-a803-105d23de440b/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] [2022-11-22 00:07:08,263 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b919e32-6293-4846-a803-105d23de440b/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] [2022-11-22 00:07:08,273 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:07:08,306 INFO L203 MainTranslator]: Completed pre-run [2022-11-22 00:07:08,683 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b919e32-6293-4846-a803-105d23de440b/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] [2022-11-22 00:07:08,684 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b919e32-6293-4846-a803-105d23de440b/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] [2022-11-22 00:07:08,684 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b919e32-6293-4846-a803-105d23de440b/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] [2022-11-22 00:07:08,685 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b919e32-6293-4846-a803-105d23de440b/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] [2022-11-22 00:07:08,690 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:07:08,780 INFO L208 MainTranslator]: Completed translation [2022-11-22 00:07:08,781 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:07:08 WrapperNode [2022-11-22 00:07:08,781 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:07:08,783 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-22 00:07:08,783 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-22 00:07:08,783 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-22 00:07:08,791 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:07:08" (1/1) ... [2022-11-22 00:07:08,873 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:07:08" (1/1) ... [2022-11-22 00:07:08,986 INFO L138 Inliner]: procedures = 289, calls = 1109, calls flagged for inlining = 114, calls inlined = 94, statements flattened = 2317 [2022-11-22 00:07:08,987 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-22 00:07:08,987 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-22 00:07:08,988 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-22 00:07:08,988 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-22 00:07:08,998 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:07:08" (1/1) ... [2022-11-22 00:07:08,998 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:07:08" (1/1) ... [2022-11-22 00:07:09,018 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:07:08" (1/1) ... [2022-11-22 00:07:09,035 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:07:08" (1/1) ... [2022-11-22 00:07:09,104 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:07:08" (1/1) ... [2022-11-22 00:07:09,136 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:07:08" (1/1) ... [2022-11-22 00:07:09,146 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:07:08" (1/1) ... [2022-11-22 00:07:09,171 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:07:08" (1/1) ... [2022-11-22 00:07:09,199 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-22 00:07:09,200 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-22 00:07:09,200 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-22 00:07:09,200 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-22 00:07:09,205 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:07:08" (1/1) ... [2022-11-22 00:07:09,217 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:07:09,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b919e32-6293-4846-a803-105d23de440b/bin/utaipan-g80aRyZoba/z3 [2022-11-22 00:07:09,246 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b919e32-6293-4846-a803-105d23de440b/bin/utaipan-g80aRyZoba/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-22 00:07:09,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b919e32-6293-4846-a803-105d23de440b/bin/utaipan-g80aRyZoba/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-22 00:07:09,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-22 00:07:09,299 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-22 00:07:09,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-22 00:07:09,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-22 00:07:09,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-22 00:07:09,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-22 00:07:09,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2022-11-22 00:07:09,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2022-11-22 00:07:09,301 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_efm_disable [2022-11-22 00:07:09,301 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_efm_disable [2022-11-22 00:07:09,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-22 00:07:09,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-22 00:07:09,302 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-22 00:07:09,302 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-22 00:07:09,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-22 00:07:09,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-22 00:07:09,302 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_len [2022-11-22 00:07:09,302 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_len [2022-11-22 00:07:09,303 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_wake_reg_read [2022-11-22 00:07:09,303 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_wake_reg_read [2022-11-22 00:07:09,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-22 00:07:09,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-22 00:07:09,305 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-22 00:07:09,305 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-22 00:07:09,305 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_clear_tx_fifo [2022-11-22 00:07:09,306 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_clear_tx_fifo [2022-11-22 00:07:09,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-22 00:07:09,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-22 00:07:09,307 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_event_handle [2022-11-22 00:07:09,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_event_handle [2022-11-22 00:07:09,307 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-22 00:07:09,308 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-22 00:07:09,308 INFO L130 BoogieDeclarations]: Found specification of procedure rc_unregister_device [2022-11-22 00:07:09,308 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_unregister_device [2022-11-22 00:07:09,308 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_clear_cir_wake_fifo [2022-11-22 00:07:09,308 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_clear_cir_wake_fifo [2022-11-22 00:07:09,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-22 00:07:09,309 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_process_rx_ir_data [2022-11-22 00:07:09,309 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_process_rx_ir_data [2022-11-22 00:07:09,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-22 00:07:09,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-22 00:07:09,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-22 00:07:09,310 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cr_write [2022-11-22 00:07:09,310 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cr_write [2022-11-22 00:07:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_remove [2022-11-22 00:07:09,311 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_remove [2022-11-22 00:07:09,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_47 [2022-11-22 00:07:09,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_47 [2022-11-22 00:07:09,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_45 [2022-11-22 00:07:09,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_45 [2022-11-22 00:07:09,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-22 00:07:09,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-22 00:07:09,313 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-22 00:07:09,314 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-22 00:07:09,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-22 00:07:09,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-22 00:07:09,314 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_regs_init [2022-11-22 00:07:09,314 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_regs_init [2022-11-22 00:07:09,315 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_tx_inactive [2022-11-22 00:07:09,315 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_tx_inactive [2022-11-22 00:07:09,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2022-11-22 00:07:09,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2022-11-22 00:07:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_clear_cir_fifo [2022-11-22 00:07:09,316 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_clear_cir_fifo [2022-11-22 00:07:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-22 00:07:09,316 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-22 00:07:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-11-22 00:07:09,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-11-22 00:07:09,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-22 00:07:09,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-22 00:07:09,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-22 00:07:09,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-22 00:07:09,318 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_reg_read [2022-11-22 00:07:09,318 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_reg_read [2022-11-22 00:07:09,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_nvt_lock_of_nvt_dev [2022-11-22 00:07:09,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_nvt_lock_of_nvt_dev [2022-11-22 00:07:09,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-22 00:07:09,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-22 00:07:09,320 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_get_rx_ir_data [2022-11-22 00:07:09,320 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_get_rx_ir_data [2022-11-22 00:07:09,320 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-22 00:07:09,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-22 00:07:09,321 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2022-11-22 00:07:09,321 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2022-11-22 00:07:09,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-22 00:07:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_reg_write [2022-11-22 00:07:09,322 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_reg_write [2022-11-22 00:07:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2022-11-22 00:07:09,323 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2022-11-22 00:07:09,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-22 00:07:09,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-22 00:07:09,323 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_set_cir_iren [2022-11-22 00:07:09,323 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_set_cir_iren [2022-11-22 00:07:09,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-22 00:07:09,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-22 00:07:09,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-22 00:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-22 00:07:09,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-22 00:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-22 00:07:09,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-22 00:07:09,325 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_set_reg_bit [2022-11-22 00:07:09,326 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_set_reg_bit [2022-11-22 00:07:09,326 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-11-22 00:07:09,327 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-11-22 00:07:09,328 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-22 00:07:09,330 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-22 00:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_wake_regs_init [2022-11-22 00:07:09,331 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_wake_regs_init [2022-11-22 00:07:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-22 00:07:09,332 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cr_read [2022-11-22 00:07:09,332 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cr_read [2022-11-22 00:07:09,333 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_enable_wake [2022-11-22 00:07:09,333 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_enable_wake [2022-11-22 00:07:09,333 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-22 00:07:09,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-22 00:07:09,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-22 00:07:09,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-22 00:07:09,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-22 00:07:09,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-22 00:07:09,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-22 00:07:09,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-22 00:07:09,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-22 00:07:09,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-22 00:07:09,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-22 00:07:09,398 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_wake_reg_write [2022-11-22 00:07:09,398 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_wake_reg_write [2022-11-22 00:07:09,398 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_efm_enable [2022-11-22 00:07:09,398 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_efm_enable [2022-11-22 00:07:09,398 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_disable_cir [2022-11-22 00:07:09,398 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_disable_cir [2022-11-22 00:07:09,398 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_start [2022-11-22 00:07:09,399 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_start [2022-11-22 00:07:09,399 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_select_logical_dev [2022-11-22 00:07:09,399 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_select_logical_dev [2022-11-22 00:07:09,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-22 00:07:09,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-22 00:07:09,399 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-22 00:07:09,399 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-22 00:07:09,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-11-22 00:07:09,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-11-22 00:07:09,400 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_shutdown [2022-11-22 00:07:09,400 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_shutdown [2022-11-22 00:07:09,400 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-22 00:07:09,400 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-22 00:07:09,400 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_drvdata [2022-11-22 00:07:09,400 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_drvdata [2022-11-22 00:07:09,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-22 00:07:09,400 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2022-11-22 00:07:09,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2022-11-22 00:07:09,400 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_valid [2022-11-22 00:07:09,401 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_valid [2022-11-22 00:07:09,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-22 00:07:09,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-22 00:07:09,401 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-22 00:07:09,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-22 00:07:10,016 INFO L235 CfgBuilder]: Building ICFG [2022-11-22 00:07:10,022 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-22 00:07:10,527 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-22 00:07:14,032 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-22 00:07:14,118 INFO L276 CfgBuilder]: Performing block encoding [2022-11-22 00:07:14,689 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-22 00:07:14,689 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-22 00:07:14,694 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:07:14 BoogieIcfgContainer [2022-11-22 00:07:14,695 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-22 00:07:14,698 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-22 00:07:14,698 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-22 00:07:14,701 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-22 00:07:14,701 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 12:07:06" (1/3) ... [2022-11-22 00:07:14,704 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e10f908 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 12:07:14, skipping insertion in model container [2022-11-22 00:07:14,704 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:07:08" (2/3) ... [2022-11-22 00:07:14,705 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e10f908 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 12:07:14, skipping insertion in model container [2022-11-22 00:07:14,705 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:07:14" (3/3) ... [2022-11-22 00:07:14,706 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i [2022-11-22 00:07:14,745 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-22 00:07:14,745 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-11-22 00:07:14,816 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-22 00:07:14,823 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;@172794d7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-22 00:07:14,823 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-11-22 00:07:14,839 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) [2022-11-22 00:07:14,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-22 00:07:14,855 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:07:14,855 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] [2022-11-22 00:07:14,856 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)] === [2022-11-22 00:07:14,864 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:07:14,864 INFO L85 PathProgramCache]: Analyzing trace with hash 492764847, now seen corresponding path program 1 times [2022-11-22 00:07:14,876 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:07:14,876 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [688356901] [2022-11-22 00:07:14,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:07:14,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:15,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:15,475 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-22 00:07:15,475 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:07:15,475 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [688356901] [2022-11-22 00:07:15,476 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [688356901] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:07:15,477 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 00:07:15,477 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-22 00:07:15,479 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1599715394] [2022-11-22 00:07:15,480 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:07:15,485 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-22 00:07:15,485 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:07:15,526 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-22 00:07:15,531 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-22 00:07:15,536 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) [2022-11-22 00:07:18,375 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 [] [2022-11-22 00:07:18,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:07:18,426 INFO L93 Difference]: Finished difference Result 2412 states and 3530 transitions. [2022-11-22 00:07:18,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-22 00:07:18,433 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 [2022-11-22 00:07:18,434 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:07:18,470 INFO L225 Difference]: With dead ends: 2412 [2022-11-22 00:07:18,471 INFO L226 Difference]: Without dead ends: 1533 [2022-11-22 00:07:18,517 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 [2022-11-22 00:07:18,520 INFO L413 NwaCegarLoop]: 1404 mSDtfsCounter, 968 mSDsluCounter, 1095 mSDsCounter, 0 mSdLazyCounter, 264 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 968 SdHoareTripleChecker+Valid, 2499 SdHoareTripleChecker+Invalid, 268 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 264 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2022-11-22 00:07:18,521 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [968 Valid, 2499 Invalid, 268 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 264 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2022-11-22 00:07:18,544 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1533 states. [2022-11-22 00:07:18,695 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1533 to 1528. [2022-11-22 00:07:18,699 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) [2022-11-22 00:07:18,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 1528 states and 2177 transitions. [2022-11-22 00:07:18,714 INFO L78 Accepts]: Start accepts. Automaton has 1528 states and 2177 transitions. Word has length 47 [2022-11-22 00:07:18,715 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:07:18,715 INFO L495 AbstractCegarLoop]: Abstraction has 1528 states and 2177 transitions. [2022-11-22 00:07:18,715 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) [2022-11-22 00:07:18,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1528 states and 2177 transitions. [2022-11-22 00:07:18,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-22 00:07:18,719 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:07:18,719 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] [2022-11-22 00:07:18,720 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-22 00:07:18,720 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)] === [2022-11-22 00:07:18,720 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:07:18,721 INFO L85 PathProgramCache]: Analyzing trace with hash -465171770, now seen corresponding path program 1 times [2022-11-22 00:07:18,721 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:07:18,721 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [342570878] [2022-11-22 00:07:18,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:07:18,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:18,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:18,946 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-22 00:07:18,947 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:07:18,947 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [342570878] [2022-11-22 00:07:18,947 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [342570878] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:07:18,948 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 00:07:18,948 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-22 00:07:18,948 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1256327835] [2022-11-22 00:07:18,948 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:07:18,949 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-22 00:07:18,950 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:07:18,950 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-22 00:07:18,950 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-22 00:07:18,951 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) [2022-11-22 00:07:21,691 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 [] [2022-11-22 00:07:21,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:07:21,742 INFO L93 Difference]: Finished difference Result 2992 states and 4248 transitions. [2022-11-22 00:07:21,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-22 00:07:21,743 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 [2022-11-22 00:07:21,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:07:21,753 INFO L225 Difference]: With dead ends: 2992 [2022-11-22 00:07:21,753 INFO L226 Difference]: Without dead ends: 1471 [2022-11-22 00:07:21,759 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 [2022-11-22 00:07:21,761 INFO L413 NwaCegarLoop]: 1234 mSDtfsCounter, 426 mSDsluCounter, 1076 mSDsCounter, 0 mSdLazyCounter, 306 mSolverCounterSat, 15 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 426 SdHoareTripleChecker+Valid, 2310 SdHoareTripleChecker+Invalid, 322 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 306 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2022-11-22 00:07:21,761 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [426 Valid, 2310 Invalid, 322 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 306 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2022-11-22 00:07:21,764 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1471 states. [2022-11-22 00:07:21,840 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1471 to 1450. [2022-11-22 00:07:21,843 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) [2022-11-22 00:07:21,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 1450 states and 2030 transitions. [2022-11-22 00:07:21,855 INFO L78 Accepts]: Start accepts. Automaton has 1450 states and 2030 transitions. Word has length 54 [2022-11-22 00:07:21,855 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:07:21,855 INFO L495 AbstractCegarLoop]: Abstraction has 1450 states and 2030 transitions. [2022-11-22 00:07:21,856 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) [2022-11-22 00:07:21,856 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 2030 transitions. [2022-11-22 00:07:21,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-22 00:07:21,859 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:07:21,860 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] [2022-11-22 00:07:21,860 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-22 00:07:21,860 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)] === [2022-11-22 00:07:21,861 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:07:21,861 INFO L85 PathProgramCache]: Analyzing trace with hash 1295762668, now seen corresponding path program 1 times [2022-11-22 00:07:21,861 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:07:21,861 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1992542805] [2022-11-22 00:07:21,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:07:21,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:21,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:22,262 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-11-22 00:07:22,262 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:07:22,263 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1992542805] [2022-11-22 00:07:22,263 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1992542805] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:07:22,263 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 00:07:22,263 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-22 00:07:22,264 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1191570102] [2022-11-22 00:07:22,264 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:07:22,264 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-22 00:07:22,265 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:07:22,265 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-22 00:07:22,265 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-22 00:07:22,266 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) [2022-11-22 00:07:25,068 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 [] [2022-11-22 00:07:25,448 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:07:25,448 INFO L93 Difference]: Finished difference Result 2476 states and 3461 transitions. [2022-11-22 00:07:25,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-22 00:07:25,449 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 [2022-11-22 00:07:25,449 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:07:25,465 INFO L225 Difference]: With dead ends: 2476 [2022-11-22 00:07:25,465 INFO L226 Difference]: Without dead ends: 2474 [2022-11-22 00:07:25,467 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 [2022-11-22 00:07:25,468 INFO L413 NwaCegarLoop]: 1395 mSDtfsCounter, 986 mSDsluCounter, 3880 mSDsCounter, 0 mSdLazyCounter, 530 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 993 SdHoareTripleChecker+Valid, 5275 SdHoareTripleChecker+Invalid, 533 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 530 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2022-11-22 00:07:25,469 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [993 Valid, 5275 Invalid, 533 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 530 Invalid, 1 Unknown, 0 Unchecked, 2.9s Time] [2022-11-22 00:07:25,473 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2474 states. [2022-11-22 00:07:25,618 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2474 to 2467. [2022-11-22 00:07:25,623 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) [2022-11-22 00:07:25,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2467 states to 2467 states and 3455 transitions. [2022-11-22 00:07:25,641 INFO L78 Accepts]: Start accepts. Automaton has 2467 states and 3455 transitions. Word has length 85 [2022-11-22 00:07:25,642 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:07:25,642 INFO L495 AbstractCegarLoop]: Abstraction has 2467 states and 3455 transitions. [2022-11-22 00:07:25,642 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) [2022-11-22 00:07:25,642 INFO L276 IsEmpty]: Start isEmpty. Operand 2467 states and 3455 transitions. [2022-11-22 00:07:25,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-22 00:07:25,646 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:07:25,646 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] [2022-11-22 00:07:25,646 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-22 00:07:25,647 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)] === [2022-11-22 00:07:25,647 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:07:25,647 INFO L85 PathProgramCache]: Analyzing trace with hash 382794661, now seen corresponding path program 1 times [2022-11-22 00:07:25,648 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:07:25,648 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [20845704] [2022-11-22 00:07:25,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:07:25,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:25,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:25,961 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-11-22 00:07:25,961 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:07:25,961 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [20845704] [2022-11-22 00:07:25,963 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [20845704] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:07:25,963 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 00:07:25,963 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-22 00:07:25,963 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1559791782] [2022-11-22 00:07:25,963 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:07:25,964 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-22 00:07:25,965 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:07:25,965 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-22 00:07:25,966 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-22 00:07:25,966 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) [2022-11-22 00:07:28,725 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 00:07:29,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:07:29,099 INFO L93 Difference]: Finished difference Result 2480 states and 3464 transitions. [2022-11-22 00:07:29,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-22 00:07:29,099 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 [2022-11-22 00:07:29,100 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:07:29,114 INFO L225 Difference]: With dead ends: 2480 [2022-11-22 00:07:29,114 INFO L226 Difference]: Without dead ends: 2478 [2022-11-22 00:07:29,116 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 [2022-11-22 00:07:29,117 INFO L413 NwaCegarLoop]: 1398 mSDtfsCounter, 981 mSDsluCounter, 3880 mSDsCounter, 0 mSdLazyCounter, 530 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 987 SdHoareTripleChecker+Valid, 5278 SdHoareTripleChecker+Invalid, 533 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 530 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2022-11-22 00:07:29,117 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [987 Valid, 5278 Invalid, 533 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 530 Invalid, 1 Unknown, 0 Unchecked, 2.9s Time] [2022-11-22 00:07:29,121 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2478 states. [2022-11-22 00:07:29,247 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2478 to 2471. [2022-11-22 00:07:29,252 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) [2022-11-22 00:07:29,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2471 states to 2471 states and 3458 transitions. [2022-11-22 00:07:29,272 INFO L78 Accepts]: Start accepts. Automaton has 2471 states and 3458 transitions. Word has length 90 [2022-11-22 00:07:29,272 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:07:29,272 INFO L495 AbstractCegarLoop]: Abstraction has 2471 states and 3458 transitions. [2022-11-22 00:07:29,273 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) [2022-11-22 00:07:29,273 INFO L276 IsEmpty]: Start isEmpty. Operand 2471 states and 3458 transitions. [2022-11-22 00:07:29,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-22 00:07:29,276 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:07:29,276 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] [2022-11-22 00:07:29,276 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-22 00:07:29,277 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)] === [2022-11-22 00:07:29,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:07:29,277 INFO L85 PathProgramCache]: Analyzing trace with hash -83984246, now seen corresponding path program 1 times [2022-11-22 00:07:29,277 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:07:29,278 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1649153494] [2022-11-22 00:07:29,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:07:29,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:29,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:29,581 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-22 00:07:29,581 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:07:29,581 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1649153494] [2022-11-22 00:07:29,582 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1649153494] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:07:29,582 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 00:07:29,582 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-22 00:07:29,582 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [112987062] [2022-11-22 00:07:29,582 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:07:29,583 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-22 00:07:29,583 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:07:29,584 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-22 00:07:29,584 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-22 00:07:29,584 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) [2022-11-22 00:07:32,051 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 [] [2022-11-22 00:07:32,470 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:07:32,470 INFO L93 Difference]: Finished difference Result 5751 states and 8011 transitions. [2022-11-22 00:07:32,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-22 00:07:32,471 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 [2022-11-22 00:07:32,471 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:07:32,495 INFO L225 Difference]: With dead ends: 5751 [2022-11-22 00:07:32,495 INFO L226 Difference]: Without dead ends: 3287 [2022-11-22 00:07:32,508 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 [2022-11-22 00:07:32,510 INFO L413 NwaCegarLoop]: 1391 mSDtfsCounter, 932 mSDsluCounter, 1100 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, 2.6s IncrementalHoareTripleChecker+Time [2022-11-22 00:07:32,514 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [932 Valid, 2491 Invalid, 273 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 267 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2022-11-22 00:07:32,521 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3287 states. [2022-11-22 00:07:32,761 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3287 to 3265. [2022-11-22 00:07:32,769 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) [2022-11-22 00:07:32,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3265 states to 3265 states and 4522 transitions. [2022-11-22 00:07:32,792 INFO L78 Accepts]: Start accepts. Automaton has 3265 states and 4522 transitions. Word has length 101 [2022-11-22 00:07:32,793 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:07:32,793 INFO L495 AbstractCegarLoop]: Abstraction has 3265 states and 4522 transitions. [2022-11-22 00:07:32,793 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) [2022-11-22 00:07:32,793 INFO L276 IsEmpty]: Start isEmpty. Operand 3265 states and 4522 transitions. [2022-11-22 00:07:32,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-22 00:07:32,796 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:07:32,796 INFO L195 NwaCegarLoop]: trace histogram [7, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 00:07:32,797 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-22 00:07:32,797 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)] === [2022-11-22 00:07:32,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:07:32,797 INFO L85 PathProgramCache]: Analyzing trace with hash 1675307084, now seen corresponding path program 1 times [2022-11-22 00:07:32,798 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:07:32,798 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [12087035] [2022-11-22 00:07:32,798 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:07:32,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:32,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:33,126 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2022-11-22 00:07:33,126 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:07:33,126 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [12087035] [2022-11-22 00:07:33,127 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [12087035] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:07:33,127 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 00:07:33,127 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-22 00:07:33,127 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1014578758] [2022-11-22 00:07:33,127 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:07:33,128 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-22 00:07:33,128 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:07:33,129 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-22 00:07:33,133 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-22 00:07:33,133 INFO L87 Difference]: Start difference. First operand 3265 states and 4522 transitions. Second operand has 5 states, 5 states have (on average 6.6) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-22 00:07:35,942 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 [] [2022-11-22 00:07:36,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:07:36,416 INFO L93 Difference]: Finished difference Result 3278 states and 4531 transitions. [2022-11-22 00:07:36,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-22 00:07:36,417 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.6) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 95 [2022-11-22 00:07:36,417 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:07:36,441 INFO L225 Difference]: With dead ends: 3278 [2022-11-22 00:07:36,441 INFO L226 Difference]: Without dead ends: 3276 [2022-11-22 00:07:36,444 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 [2022-11-22 00:07:36,445 INFO L413 NwaCegarLoop]: 1381 mSDtfsCounter, 919 mSDsluCounter, 3846 mSDsCounter, 0 mSdLazyCounter, 530 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 924 SdHoareTripleChecker+Valid, 5227 SdHoareTripleChecker+Invalid, 533 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 530 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2022-11-22 00:07:36,445 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [924 Valid, 5227 Invalid, 533 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 530 Invalid, 1 Unknown, 0 Unchecked, 2.9s Time] [2022-11-22 00:07:36,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3276 states. [2022-11-22 00:07:36,633 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3276 to 3269. [2022-11-22 00:07:36,640 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) [2022-11-22 00:07:36,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3269 states to 3269 states and 4525 transitions. [2022-11-22 00:07:36,664 INFO L78 Accepts]: Start accepts. Automaton has 3269 states and 4525 transitions. Word has length 95 [2022-11-22 00:07:36,664 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:07:36,664 INFO L495 AbstractCegarLoop]: Abstraction has 3269 states and 4525 transitions. [2022-11-22 00:07:36,665 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.6) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-22 00:07:36,665 INFO L276 IsEmpty]: Start isEmpty. Operand 3269 states and 4525 transitions. [2022-11-22 00:07:36,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-22 00:07:36,667 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:07:36,667 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] [2022-11-22 00:07:36,667 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-22 00:07:36,668 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)] === [2022-11-22 00:07:36,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:07:36,668 INFO L85 PathProgramCache]: Analyzing trace with hash -1665619369, now seen corresponding path program 1 times [2022-11-22 00:07:36,668 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:07:36,669 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [554330583] [2022-11-22 00:07:36,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:07:36,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:36,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:36,853 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-11-22 00:07:36,854 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:07:36,854 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [554330583] [2022-11-22 00:07:36,854 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [554330583] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:07:36,854 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 00:07:36,854 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-22 00:07:36,855 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [649081106] [2022-11-22 00:07:36,855 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:07:36,855 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-22 00:07:36,856 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:07:36,856 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-22 00:07:36,856 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-22 00:07:36,856 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) [2022-11-22 00:07:39,647 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 [] [2022-11-22 00:07:39,811 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:07:39,812 INFO L93 Difference]: Finished difference Result 7160 states and 9918 transitions. [2022-11-22 00:07:39,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-22 00:07:39,812 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 [2022-11-22 00:07:39,813 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:07:39,839 INFO L225 Difference]: With dead ends: 7160 [2022-11-22 00:07:39,839 INFO L226 Difference]: Without dead ends: 4136 [2022-11-22 00:07:39,853 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 [2022-11-22 00:07:39,854 INFO L413 NwaCegarLoop]: 1444 mSDtfsCounter, 436 mSDsluCounter, 1061 mSDsCounter, 0 mSdLazyCounter, 360 mSolverCounterSat, 13 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 436 SdHoareTripleChecker+Valid, 2505 SdHoareTripleChecker+Invalid, 374 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 360 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2022-11-22 00:07:39,855 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [436 Valid, 2505 Invalid, 374 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 360 Invalid, 1 Unknown, 0 Unchecked, 2.7s Time] [2022-11-22 00:07:39,861 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4136 states. [2022-11-22 00:07:40,141 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4136 to 4087. [2022-11-22 00:07:40,162 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) [2022-11-22 00:07:40,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4087 states to 4087 states and 5619 transitions. [2022-11-22 00:07:40,192 INFO L78 Accepts]: Start accepts. Automaton has 4087 states and 5619 transitions. Word has length 97 [2022-11-22 00:07:40,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:07:40,194 INFO L495 AbstractCegarLoop]: Abstraction has 4087 states and 5619 transitions. [2022-11-22 00:07:40,195 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) [2022-11-22 00:07:40,195 INFO L276 IsEmpty]: Start isEmpty. Operand 4087 states and 5619 transitions. [2022-11-22 00:07:40,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-22 00:07:40,197 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:07:40,197 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] [2022-11-22 00:07:40,197 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-22 00:07:40,198 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)] === [2022-11-22 00:07:40,198 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:07:40,198 INFO L85 PathProgramCache]: Analyzing trace with hash -547167291, now seen corresponding path program 1 times [2022-11-22 00:07:40,198 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:07:40,198 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1080431663] [2022-11-22 00:07:40,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:07:40,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:40,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:40,507 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-11-22 00:07:40,507 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:07:40,507 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1080431663] [2022-11-22 00:07:40,507 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1080431663] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:07:40,507 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 00:07:40,508 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-22 00:07:40,508 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [416722822] [2022-11-22 00:07:40,508 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:07:40,508 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-22 00:07:40,509 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:07:40,509 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-22 00:07:40,509 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-22 00:07:40,509 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) [2022-11-22 00:07:43,297 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 [] [2022-11-22 00:07:43,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:07:43,713 INFO L93 Difference]: Finished difference Result 6129 states and 8348 transitions. [2022-11-22 00:07:43,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-22 00:07:43,713 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 [2022-11-22 00:07:43,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:07:43,755 INFO L225 Difference]: With dead ends: 6129 [2022-11-22 00:07:43,756 INFO L226 Difference]: Without dead ends: 6127 [2022-11-22 00:07:43,761 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 [2022-11-22 00:07:43,761 INFO L413 NwaCegarLoop]: 1401 mSDtfsCounter, 946 mSDsluCounter, 3799 mSDsCounter, 0 mSdLazyCounter, 539 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 950 SdHoareTripleChecker+Valid, 5200 SdHoareTripleChecker+Invalid, 543 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 539 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2022-11-22 00:07:43,762 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [950 Valid, 5200 Invalid, 543 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 539 Invalid, 1 Unknown, 0 Unchecked, 2.9s Time] [2022-11-22 00:07:43,770 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6127 states. [2022-11-22 00:07:44,129 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6127 to 6114. [2022-11-22 00:07:44,140 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) [2022-11-22 00:07:44,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6114 states to 6114 states and 8335 transitions. [2022-11-22 00:07:44,169 INFO L78 Accepts]: Start accepts. Automaton has 6114 states and 8335 transitions. Word has length 100 [2022-11-22 00:07:44,169 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:07:44,170 INFO L495 AbstractCegarLoop]: Abstraction has 6114 states and 8335 transitions. [2022-11-22 00:07:44,170 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) [2022-11-22 00:07:44,170 INFO L276 IsEmpty]: Start isEmpty. Operand 6114 states and 8335 transitions. [2022-11-22 00:07:44,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-22 00:07:44,173 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:07:44,173 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] [2022-11-22 00:07:44,173 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-22 00:07:44,174 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)] === [2022-11-22 00:07:44,174 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:07:44,175 INFO L85 PathProgramCache]: Analyzing trace with hash 1762624428, now seen corresponding path program 1 times [2022-11-22 00:07:44,175 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:07:44,175 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [366022214] [2022-11-22 00:07:44,175 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:07:44,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:44,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:44,493 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2022-11-22 00:07:44,494 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:07:44,494 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [366022214] [2022-11-22 00:07:44,494 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [366022214] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:07:44,494 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 00:07:44,494 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-22 00:07:44,495 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [460323822] [2022-11-22 00:07:44,495 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:07:44,496 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-22 00:07:44,496 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:07:44,497 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-22 00:07:44,497 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-22 00:07:44,498 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) [2022-11-22 00:07:47,330 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 [] [2022-11-22 00:07:47,816 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:07:47,816 INFO L93 Difference]: Finished difference Result 6127 states and 8344 transitions. [2022-11-22 00:07:47,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-22 00:07:47,817 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 [2022-11-22 00:07:47,817 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:07:47,857 INFO L225 Difference]: With dead ends: 6127 [2022-11-22 00:07:47,858 INFO L226 Difference]: Without dead ends: 6125 [2022-11-22 00:07:47,863 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 [2022-11-22 00:07:47,864 INFO L413 NwaCegarLoop]: 1381 mSDtfsCounter, 919 mSDsluCounter, 3846 mSDsCounter, 0 mSdLazyCounter, 530 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 922 SdHoareTripleChecker+Valid, 5227 SdHoareTripleChecker+Invalid, 533 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 530 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2022-11-22 00:07:47,864 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [922 Valid, 5227 Invalid, 533 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 530 Invalid, 1 Unknown, 0 Unchecked, 2.9s Time] [2022-11-22 00:07:47,872 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6125 states. [2022-11-22 00:07:48,243 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6125 to 6118. [2022-11-22 00:07:48,253 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) [2022-11-22 00:07:48,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6118 states to 6118 states and 8338 transitions. [2022-11-22 00:07:48,281 INFO L78 Accepts]: Start accepts. Automaton has 6118 states and 8338 transitions. Word has length 105 [2022-11-22 00:07:48,281 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:07:48,281 INFO L495 AbstractCegarLoop]: Abstraction has 6118 states and 8338 transitions. [2022-11-22 00:07:48,282 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) [2022-11-22 00:07:48,282 INFO L276 IsEmpty]: Start isEmpty. Operand 6118 states and 8338 transitions. [2022-11-22 00:07:48,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-22 00:07:48,284 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:07:48,284 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] [2022-11-22 00:07:48,284 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-22 00:07:48,285 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)] === [2022-11-22 00:07:48,285 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:07:48,285 INFO L85 PathProgramCache]: Analyzing trace with hash -1869922346, now seen corresponding path program 1 times [2022-11-22 00:07:48,285 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:07:48,286 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1764467777] [2022-11-22 00:07:48,286 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:07:48,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:48,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:48,428 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-11-22 00:07:48,428 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:07:48,428 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1764467777] [2022-11-22 00:07:48,428 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1764467777] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:07:48,428 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 00:07:48,429 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-22 00:07:48,429 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1292472061] [2022-11-22 00:07:48,429 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:07:48,429 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-22 00:07:48,430 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:07:48,430 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-22 00:07:48,430 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-22 00:07:48,430 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) [2022-11-22 00:07:50,740 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 00:07:51,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:07:51,447 INFO L93 Difference]: Finished difference Result 14565 states and 19843 transitions. [2022-11-22 00:07:51,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-22 00:07:51,447 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 [2022-11-22 00:07:51,448 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:07:51,495 INFO L225 Difference]: With dead ends: 14565 [2022-11-22 00:07:51,495 INFO L226 Difference]: Without dead ends: 8472 [2022-11-22 00:07:51,523 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 [2022-11-22 00:07:51,524 INFO L413 NwaCegarLoop]: 1401 mSDtfsCounter, 820 mSDsluCounter, 1100 mSDsCounter, 0 mSdLazyCounter, 276 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 820 SdHoareTripleChecker+Valid, 2501 SdHoareTripleChecker+Invalid, 282 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 276 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2022-11-22 00:07:51,525 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [820 Valid, 2501 Invalid, 282 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 276 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2022-11-22 00:07:51,536 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8472 states. [2022-11-22 00:07:51,995 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8472 to 8431. [2022-11-22 00:07:52,009 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) [2022-11-22 00:07:52,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8431 states to 8431 states and 11435 transitions. [2022-11-22 00:07:52,130 INFO L78 Accepts]: Start accepts. Automaton has 8431 states and 11435 transitions. Word has length 113 [2022-11-22 00:07:52,130 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:07:52,130 INFO L495 AbstractCegarLoop]: Abstraction has 8431 states and 11435 transitions. [2022-11-22 00:07:52,131 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) [2022-11-22 00:07:52,131 INFO L276 IsEmpty]: Start isEmpty. Operand 8431 states and 11435 transitions. [2022-11-22 00:07:52,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-22 00:07:52,133 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:07:52,133 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] [2022-11-22 00:07:52,133 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-11-22 00:07:52,134 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)] === [2022-11-22 00:07:52,135 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:07:52,136 INFO L85 PathProgramCache]: Analyzing trace with hash -929808751, now seen corresponding path program 1 times [2022-11-22 00:07:52,136 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:07:52,136 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [892670780] [2022-11-22 00:07:52,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:07:52,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:52,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:52,483 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2022-11-22 00:07:52,484 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:07:52,484 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [892670780] [2022-11-22 00:07:52,484 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [892670780] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:07:52,484 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 00:07:52,485 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-22 00:07:52,485 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [325929045] [2022-11-22 00:07:52,485 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:07:52,486 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-22 00:07:52,486 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:07:52,486 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-22 00:07:52,487 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-22 00:07:52,487 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) [2022-11-22 00:07:54,959 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 [] [2022-11-22 00:07:56,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:07:56,038 INFO L93 Difference]: Finished difference Result 14748 states and 19927 transitions. [2022-11-22 00:07:56,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-22 00:07:56,039 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 [2022-11-22 00:07:56,040 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:07:56,118 INFO L225 Difference]: With dead ends: 14748 [2022-11-22 00:07:56,119 INFO L226 Difference]: Without dead ends: 14746 [2022-11-22 00:07:56,128 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 [2022-11-22 00:07:56,129 INFO L413 NwaCegarLoop]: 1451 mSDtfsCounter, 874 mSDsluCounter, 3878 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, 2.9s IncrementalHoareTripleChecker+Time [2022-11-22 00:07:56,130 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [876 Valid, 5329 Invalid, 593 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 589 Invalid, 1 Unknown, 0 Unchecked, 2.9s Time] [2022-11-22 00:07:56,150 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14746 states. [2022-11-22 00:07:56,981 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14746 to 14722. [2022-11-22 00:07:57,000 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) [2022-11-22 00:07:57,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14722 states to 14722 states and 19902 transitions. [2022-11-22 00:07:57,072 INFO L78 Accepts]: Start accepts. Automaton has 14722 states and 19902 transitions. Word has length 119 [2022-11-22 00:07:57,076 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:07:57,076 INFO L495 AbstractCegarLoop]: Abstraction has 14722 states and 19902 transitions. [2022-11-22 00:07:57,076 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) [2022-11-22 00:07:57,076 INFO L276 IsEmpty]: Start isEmpty. Operand 14722 states and 19902 transitions. [2022-11-22 00:07:57,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-22 00:07:57,078 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:07:57,078 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 00:07:57,079 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-11-22 00:07:57,079 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)] === [2022-11-22 00:07:57,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:07:57,079 INFO L85 PathProgramCache]: Analyzing trace with hash -2030225440, now seen corresponding path program 1 times [2022-11-22 00:07:57,080 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:07:57,080 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [171149523] [2022-11-22 00:07:57,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:07:57,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:57,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:57,463 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2022-11-22 00:07:57,463 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:07:57,463 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [171149523] [2022-11-22 00:07:57,464 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [171149523] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:07:57,464 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 00:07:57,464 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-22 00:07:57,464 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1624869794] [2022-11-22 00:07:57,464 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:07:57,465 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-22 00:07:57,465 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:07:57,466 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-22 00:07:57,466 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-22 00:07:57,466 INFO L87 Difference]: Start difference. First operand 14722 states and 19902 transitions. Second operand has 5 states, 5 states have (on average 7.0) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-11-22 00:07:59,963 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 [] [2022-11-22 00:08:00,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:08:00,898 INFO L93 Difference]: Finished difference Result 14735 states and 19911 transitions. [2022-11-22 00:08:00,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-22 00:08:00,899 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.0) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 124 [2022-11-22 00:08:00,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:08:00,971 INFO L225 Difference]: With dead ends: 14735 [2022-11-22 00:08:00,971 INFO L226 Difference]: Without dead ends: 14731 [2022-11-22 00:08:00,979 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 [2022-11-22 00:08:00,979 INFO L413 NwaCegarLoop]: 1335 mSDtfsCounter, 737 mSDsluCounter, 3754 mSDsCounter, 0 mSdLazyCounter, 530 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 738 SdHoareTripleChecker+Valid, 5089 SdHoareTripleChecker+Invalid, 533 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 530 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2022-11-22 00:08:00,980 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [738 Valid, 5089 Invalid, 533 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 530 Invalid, 1 Unknown, 0 Unchecked, 2.8s Time] [2022-11-22 00:08:00,994 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14731 states. [2022-11-22 00:08:01,756 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14731 to 14724. [2022-11-22 00:08:01,778 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) [2022-11-22 00:08:01,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14724 states to 14724 states and 19903 transitions. [2022-11-22 00:08:01,846 INFO L78 Accepts]: Start accepts. Automaton has 14724 states and 19903 transitions. Word has length 124 [2022-11-22 00:08:01,846 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:08:01,847 INFO L495 AbstractCegarLoop]: Abstraction has 14724 states and 19903 transitions. [2022-11-22 00:08:01,847 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.0) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-11-22 00:08:01,847 INFO L276 IsEmpty]: Start isEmpty. Operand 14724 states and 19903 transitions. [2022-11-22 00:08:01,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-22 00:08:01,849 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:08:01,849 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] [2022-11-22 00:08:01,849 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-11-22 00:08:01,850 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)] === [2022-11-22 00:08:01,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:08:01,850 INFO L85 PathProgramCache]: Analyzing trace with hash -147599439, now seen corresponding path program 1 times [2022-11-22 00:08:01,850 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:08:01,850 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [713778258] [2022-11-22 00:08:01,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:08:01,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:01,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:02,190 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2022-11-22 00:08:02,191 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:08:02,191 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [713778258] [2022-11-22 00:08:02,191 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [713778258] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:08:02,191 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 00:08:02,191 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-22 00:08:02,192 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1817334847] [2022-11-22 00:08:02,192 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:08:02,192 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-22 00:08:02,192 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:08:02,193 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-22 00:08:02,193 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-22 00:08:02,193 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) [2022-11-22 00:08:04,632 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 [] [2022-11-22 00:08:05,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:08:05,483 INFO L93 Difference]: Finished difference Result 14731 states and 19907 transitions. [2022-11-22 00:08:05,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-22 00:08:05,483 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 [2022-11-22 00:08:05,484 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:08:05,563 INFO L225 Difference]: With dead ends: 14731 [2022-11-22 00:08:05,564 INFO L226 Difference]: Without dead ends: 14670 [2022-11-22 00:08:05,572 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 [2022-11-22 00:08:05,573 INFO L413 NwaCegarLoop]: 1335 mSDtfsCounter, 733 mSDsluCounter, 3756 mSDsCounter, 0 mSdLazyCounter, 526 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s 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, 2.7s IncrementalHoareTripleChecker+Time [2022-11-22 00:08:05,574 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [733 Valid, 5091 Invalid, 529 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 526 Invalid, 1 Unknown, 0 Unchecked, 2.7s Time] [2022-11-22 00:08:05,590 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14670 states. [2022-11-22 00:08:06,489 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14670 to 14665. [2022-11-22 00:08:06,510 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) [2022-11-22 00:08:06,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14665 states to 14665 states and 19827 transitions. [2022-11-22 00:08:06,580 INFO L78 Accepts]: Start accepts. Automaton has 14665 states and 19827 transitions. Word has length 129 [2022-11-22 00:08:06,580 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:08:06,581 INFO L495 AbstractCegarLoop]: Abstraction has 14665 states and 19827 transitions. [2022-11-22 00:08:06,581 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) [2022-11-22 00:08:06,581 INFO L276 IsEmpty]: Start isEmpty. Operand 14665 states and 19827 transitions. [2022-11-22 00:08:06,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-22 00:08:06,584 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:08:06,584 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] [2022-11-22 00:08:06,584 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-11-22 00:08:06,585 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)] === [2022-11-22 00:08:06,585 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:08:06,585 INFO L85 PathProgramCache]: Analyzing trace with hash -1339854048, now seen corresponding path program 1 times [2022-11-22 00:08:06,586 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:08:06,586 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [131027112] [2022-11-22 00:08:06,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:08:06,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:06,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:07,104 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2022-11-22 00:08:07,105 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:08:07,105 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [131027112] [2022-11-22 00:08:07,105 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [131027112] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:08:07,105 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 00:08:07,106 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-22 00:08:07,106 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [37156890] [2022-11-22 00:08:07,106 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:08:07,107 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-22 00:08:07,107 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:08:07,108 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-22 00:08:07,108 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-22 00:08:07,108 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) [2022-11-22 00:08:09,548 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 [] [2022-11-22 00:08:10,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:08:10,374 INFO L93 Difference]: Finished difference Result 14751 states and 19909 transitions. [2022-11-22 00:08:10,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-22 00:08:10,375 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 [2022-11-22 00:08:10,375 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:08:10,452 INFO L225 Difference]: With dead ends: 14751 [2022-11-22 00:08:10,452 INFO L226 Difference]: Without dead ends: 14749 [2022-11-22 00:08:10,464 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 [2022-11-22 00:08:10,465 INFO L413 NwaCegarLoop]: 1469 mSDtfsCounter, 861 mSDsluCounter, 3926 mSDsCounter, 0 mSdLazyCounter, 589 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 863 SdHoareTripleChecker+Valid, 5395 SdHoareTripleChecker+Invalid, 593 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 589 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2022-11-22 00:08:10,465 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [863 Valid, 5395 Invalid, 593 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 589 Invalid, 1 Unknown, 0 Unchecked, 2.8s Time] [2022-11-22 00:08:10,481 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14749 states. [2022-11-22 00:08:11,238 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14749 to 14725. [2022-11-22 00:08:11,259 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) [2022-11-22 00:08:11,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14725 states to 14725 states and 19868 transitions. [2022-11-22 00:08:11,326 INFO L78 Accepts]: Start accepts. Automaton has 14725 states and 19868 transitions. Word has length 157 [2022-11-22 00:08:11,326 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:08:11,326 INFO L495 AbstractCegarLoop]: Abstraction has 14725 states and 19868 transitions. [2022-11-22 00:08:11,327 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) [2022-11-22 00:08:11,327 INFO L276 IsEmpty]: Start isEmpty. Operand 14725 states and 19868 transitions. [2022-11-22 00:08:11,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-22 00:08:11,330 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:08:11,331 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] [2022-11-22 00:08:11,331 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-11-22 00:08:11,331 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)] === [2022-11-22 00:08:11,331 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:08:11,332 INFO L85 PathProgramCache]: Analyzing trace with hash 2068842491, now seen corresponding path program 1 times [2022-11-22 00:08:11,332 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:08:11,332 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [165855977] [2022-11-22 00:08:11,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:08:11,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:11,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:11,734 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-22 00:08:11,735 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:08:11,735 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [165855977] [2022-11-22 00:08:11,735 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [165855977] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:08:11,735 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 00:08:11,736 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-22 00:08:11,736 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [164378320] [2022-11-22 00:08:11,736 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:08:11,737 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-22 00:08:11,737 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:08:11,738 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-22 00:08:11,738 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-22 00:08:11,738 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) [2022-11-22 00:08:14,303 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 [] [2022-11-22 00:08:14,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:08:14,873 INFO L93 Difference]: Finished difference Result 15461 states and 20693 transitions. [2022-11-22 00:08:14,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-22 00:08:14,874 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 [2022-11-22 00:08:14,874 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:08:14,951 INFO L225 Difference]: With dead ends: 15461 [2022-11-22 00:08:14,952 INFO L226 Difference]: Without dead ends: 15459 [2022-11-22 00:08:14,964 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 [2022-11-22 00:08:14,965 INFO L413 NwaCegarLoop]: 1174 mSDtfsCounter, 201 mSDsluCounter, 3361 mSDsCounter, 0 mSdLazyCounter, 541 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 202 SdHoareTripleChecker+Valid, 4535 SdHoareTripleChecker+Invalid, 543 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 541 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2022-11-22 00:08:14,965 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [202 Valid, 4535 Invalid, 543 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 541 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2022-11-22 00:08:14,981 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15459 states. [2022-11-22 00:08:16,062 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15459 to 15459. [2022-11-22 00:08:16,086 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) [2022-11-22 00:08:16,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15459 states to 15459 states and 20673 transitions. [2022-11-22 00:08:16,179 INFO L78 Accepts]: Start accepts. Automaton has 15459 states and 20673 transitions. Word has length 174 [2022-11-22 00:08:16,181 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:08:16,181 INFO L495 AbstractCegarLoop]: Abstraction has 15459 states and 20673 transitions. [2022-11-22 00:08:16,181 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) [2022-11-22 00:08:16,182 INFO L276 IsEmpty]: Start isEmpty. Operand 15459 states and 20673 transitions. [2022-11-22 00:08:16,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-22 00:08:16,186 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:08:16,186 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] [2022-11-22 00:08:16,187 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-11-22 00:08:16,187 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)] === [2022-11-22 00:08:16,187 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:08:16,188 INFO L85 PathProgramCache]: Analyzing trace with hash -777632589, now seen corresponding path program 1 times [2022-11-22 00:08:16,188 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:08:16,188 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [202132147] [2022-11-22 00:08:16,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:08:16,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:16,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:16,750 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2022-11-22 00:08:16,751 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:08:16,751 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [202132147] [2022-11-22 00:08:16,753 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [202132147] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:08:16,753 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 00:08:16,754 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-22 00:08:16,754 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [884747226] [2022-11-22 00:08:16,754 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:08:16,755 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-22 00:08:16,755 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:08:16,756 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-22 00:08:16,756 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-22 00:08:16,756 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) [2022-11-22 00:08:19,205 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 [] [2022-11-22 00:08:20,142 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:08:20,142 INFO L93 Difference]: Finished difference Result 15504 states and 20715 transitions. [2022-11-22 00:08:20,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-22 00:08:20,142 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 [2022-11-22 00:08:20,143 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:08:20,209 INFO L225 Difference]: With dead ends: 15504 [2022-11-22 00:08:20,209 INFO L226 Difference]: Without dead ends: 15502 [2022-11-22 00:08:20,216 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 [2022-11-22 00:08:20,217 INFO L413 NwaCegarLoop]: 1463 mSDtfsCounter, 917 mSDsluCounter, 3928 mSDsCounter, 0 mSdLazyCounter, 564 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 919 SdHoareTripleChecker+Valid, 5391 SdHoareTripleChecker+Invalid, 568 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 564 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2022-11-22 00:08:20,217 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [919 Valid, 5391 Invalid, 568 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 564 Invalid, 1 Unknown, 0 Unchecked, 2.8s Time] [2022-11-22 00:08:20,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15502 states. [2022-11-22 00:08:20,918 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15502 to 15483. [2022-11-22 00:08:20,937 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) [2022-11-22 00:08:21,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15483 states to 15483 states and 20682 transitions. [2022-11-22 00:08:21,011 INFO L78 Accepts]: Start accepts. Automaton has 15483 states and 20682 transitions. Word has length 191 [2022-11-22 00:08:21,012 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:08:21,012 INFO L495 AbstractCegarLoop]: Abstraction has 15483 states and 20682 transitions. [2022-11-22 00:08:21,013 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) [2022-11-22 00:08:21,013 INFO L276 IsEmpty]: Start isEmpty. Operand 15483 states and 20682 transitions. [2022-11-22 00:08:21,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-11-22 00:08:21,017 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:08:21,017 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] [2022-11-22 00:08:21,017 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-11-22 00:08:21,017 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)] === [2022-11-22 00:08:21,018 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:08:21,018 INFO L85 PathProgramCache]: Analyzing trace with hash 149059400, now seen corresponding path program 1 times [2022-11-22 00:08:21,018 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:08:21,018 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1541696980] [2022-11-22 00:08:21,018 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:08:21,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:21,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:21,427 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2022-11-22 00:08:21,427 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:08:21,427 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1541696980] [2022-11-22 00:08:21,428 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1541696980] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:08:21,428 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 00:08:21,428 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-22 00:08:21,428 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1051965077] [2022-11-22 00:08:21,428 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:08:21,429 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-22 00:08:21,429 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:08:21,430 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-22 00:08:21,430 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-22 00:08:21,430 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) [2022-11-22 00:08:23,892 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 [] [2022-11-22 00:08:24,630 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:08:24,631 INFO L93 Difference]: Finished difference Result 15669 states and 20830 transitions. [2022-11-22 00:08:24,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-22 00:08:24,631 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 [2022-11-22 00:08:24,632 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:08:24,694 INFO L225 Difference]: With dead ends: 15669 [2022-11-22 00:08:24,694 INFO L226 Difference]: Without dead ends: 15667 [2022-11-22 00:08:24,705 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 [2022-11-22 00:08:24,706 INFO L413 NwaCegarLoop]: 1112 mSDtfsCounter, 49 mSDsluCounter, 3287 mSDsCounter, 0 mSdLazyCounter, 540 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 50 SdHoareTripleChecker+Valid, 4399 SdHoareTripleChecker+Invalid, 542 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 540 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2022-11-22 00:08:24,706 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [50 Valid, 4399 Invalid, 542 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 540 Invalid, 1 Unknown, 0 Unchecked, 2.7s Time] [2022-11-22 00:08:24,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15667 states. [2022-11-22 00:08:25,292 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15667 to 15667. [2022-11-22 00:08:25,308 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) [2022-11-22 00:08:25,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15667 states to 15667 states and 20814 transitions. [2022-11-22 00:08:25,383 INFO L78 Accepts]: Start accepts. Automaton has 15667 states and 20814 transitions. Word has length 208 [2022-11-22 00:08:25,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:08:25,384 INFO L495 AbstractCegarLoop]: Abstraction has 15667 states and 20814 transitions. [2022-11-22 00:08:25,384 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) [2022-11-22 00:08:25,384 INFO L276 IsEmpty]: Start isEmpty. Operand 15667 states and 20814 transitions. [2022-11-22 00:08:25,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 944 [2022-11-22 00:08:25,417 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:08:25,418 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] [2022-11-22 00:08:25,418 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-11-22 00:08:25,418 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)] === [2022-11-22 00:08:25,418 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:08:25,419 INFO L85 PathProgramCache]: Analyzing trace with hash 166590417, now seen corresponding path program 1 times [2022-11-22 00:08:25,419 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:08:25,419 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [332012463] [2022-11-22 00:08:25,419 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:08:25,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:25,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:27,381 INFO L134 CoverageAnalysis]: Checked inductivity of 5818 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5818 trivial. 0 not checked. [2022-11-22 00:08:27,381 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:08:27,382 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [332012463] [2022-11-22 00:08:27,382 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [332012463] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:08:27,382 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 00:08:27,382 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-22 00:08:27,382 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [859102337] [2022-11-22 00:08:27,383 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:08:27,384 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-22 00:08:27,384 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:08:27,384 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-22 00:08:27,384 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-22 00:08:27,385 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) [2022-11-22 00:08:29,767 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 [] [2022-11-22 00:08:30,592 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:08:30,593 INFO L93 Difference]: Finished difference Result 15685 states and 20831 transitions. [2022-11-22 00:08:30,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-22 00:08:30,593 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 [2022-11-22 00:08:30,596 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:08:30,660 INFO L225 Difference]: With dead ends: 15685 [2022-11-22 00:08:30,660 INFO L226 Difference]: Without dead ends: 15683 [2022-11-22 00:08:30,669 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 [2022-11-22 00:08:30,669 INFO L413 NwaCegarLoop]: 1102 mSDtfsCounter, 1080 mSDsluCounter, 2195 mSDsCounter, 0 mSdLazyCounter, 402 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1087 SdHoareTripleChecker+Valid, 3297 SdHoareTripleChecker+Invalid, 404 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 402 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2022-11-22 00:08:30,670 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1087 Valid, 3297 Invalid, 404 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 402 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2022-11-22 00:08:30,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15683 states. [2022-11-22 00:08:31,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15683 to 15683. [2022-11-22 00:08:31,674 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) [2022-11-22 00:08:31,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15683 states to 15683 states and 20826 transitions. [2022-11-22 00:08:31,737 INFO L78 Accepts]: Start accepts. Automaton has 15683 states and 20826 transitions. Word has length 943 [2022-11-22 00:08:31,739 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:08:31,739 INFO L495 AbstractCegarLoop]: Abstraction has 15683 states and 20826 transitions. [2022-11-22 00:08:31,739 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) [2022-11-22 00:08:31,740 INFO L276 IsEmpty]: Start isEmpty. Operand 15683 states and 20826 transitions. [2022-11-22 00:08:31,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 949 [2022-11-22 00:08:31,789 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:08:31,790 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] [2022-11-22 00:08:31,790 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-11-22 00:08:31,790 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)] === [2022-11-22 00:08:31,791 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:08:31,791 INFO L85 PathProgramCache]: Analyzing trace with hash 1383321568, now seen corresponding path program 1 times [2022-11-22 00:08:31,791 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:08:31,791 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [750272910] [2022-11-22 00:08:31,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:08:31,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:32,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:33,519 INFO L134 CoverageAnalysis]: Checked inductivity of 5820 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5818 trivial. 0 not checked. [2022-11-22 00:08:33,520 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:08:33,520 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [750272910] [2022-11-22 00:08:33,520 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [750272910] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:08:33,520 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 00:08:33,521 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-22 00:08:33,521 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1985159436] [2022-11-22 00:08:33,521 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:08:33,523 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-22 00:08:33,523 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:08:33,524 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-22 00:08:33,524 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-22 00:08:33,525 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) [2022-11-22 00:08:35,907 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 [] [2022-11-22 00:08:36,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:08:36,659 INFO L93 Difference]: Finished difference Result 15701 states and 20843 transitions. [2022-11-22 00:08:36,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-22 00:08:36,659 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 [2022-11-22 00:08:36,661 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:08:36,722 INFO L225 Difference]: With dead ends: 15701 [2022-11-22 00:08:36,722 INFO L226 Difference]: Without dead ends: 15699 [2022-11-22 00:08:36,731 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 [2022-11-22 00:08:36,732 INFO L413 NwaCegarLoop]: 1105 mSDtfsCounter, 1075 mSDsluCounter, 2195 mSDsCounter, 0 mSdLazyCounter, 402 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1081 SdHoareTripleChecker+Valid, 3300 SdHoareTripleChecker+Invalid, 404 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 402 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2022-11-22 00:08:36,732 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1081 Valid, 3300 Invalid, 404 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 402 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2022-11-22 00:08:36,750 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15699 states. [2022-11-22 00:08:37,547 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15699 to 15699. [2022-11-22 00:08:37,558 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) [2022-11-22 00:08:37,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15699 states to 15699 states and 20838 transitions. [2022-11-22 00:08:37,606 INFO L78 Accepts]: Start accepts. Automaton has 15699 states and 20838 transitions. Word has length 948 [2022-11-22 00:08:37,608 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:08:37,608 INFO L495 AbstractCegarLoop]: Abstraction has 15699 states and 20838 transitions. [2022-11-22 00:08:37,608 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) [2022-11-22 00:08:37,609 INFO L276 IsEmpty]: Start isEmpty. Operand 15699 states and 20838 transitions. [2022-11-22 00:08:37,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 951 [2022-11-22 00:08:37,619 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:08:37,620 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] [2022-11-22 00:08:37,620 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-11-22 00:08:37,620 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)] === [2022-11-22 00:08:37,620 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:08:37,621 INFO L85 PathProgramCache]: Analyzing trace with hash 746907492, now seen corresponding path program 1 times [2022-11-22 00:08:37,621 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:08:37,621 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [241420223] [2022-11-22 00:08:37,622 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:08:37,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:37,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:39,602 INFO L134 CoverageAnalysis]: Checked inductivity of 5795 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 5764 trivial. 0 not checked. [2022-11-22 00:08:39,602 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:08:39,602 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [241420223] [2022-11-22 00:08:39,603 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [241420223] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:08:39,603 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 00:08:39,603 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-22 00:08:39,603 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1732694736] [2022-11-22 00:08:39,603 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:08:39,605 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-22 00:08:39,605 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:08:39,605 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-22 00:08:39,605 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-22 00:08:39,606 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) [2022-11-22 00:08:42,059 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 [] [2022-11-22 00:08:42,874 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:08:42,875 INFO L93 Difference]: Finished difference Result 15717 states and 20855 transitions. [2022-11-22 00:08:42,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-22 00:08:42,876 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 [2022-11-22 00:08:42,877 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:08:42,939 INFO L225 Difference]: With dead ends: 15717 [2022-11-22 00:08:42,940 INFO L226 Difference]: Without dead ends: 15715 [2022-11-22 00:08:42,950 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 [2022-11-22 00:08:42,950 INFO L413 NwaCegarLoop]: 1146 mSDtfsCounter, 1073 mSDsluCounter, 2465 mSDsCounter, 0 mSdLazyCounter, 428 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1075 SdHoareTripleChecker+Valid, 3611 SdHoareTripleChecker+Invalid, 431 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 428 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2022-11-22 00:08:42,951 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1075 Valid, 3611 Invalid, 431 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 428 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2022-11-22 00:08:42,967 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15715 states. [2022-11-22 00:08:43,645 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15715 to 15715. [2022-11-22 00:08:43,658 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) [2022-11-22 00:08:43,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15715 states to 15715 states and 20836 transitions. [2022-11-22 00:08:43,708 INFO L78 Accepts]: Start accepts. Automaton has 15715 states and 20836 transitions. Word has length 950 [2022-11-22 00:08:43,709 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:08:43,709 INFO L495 AbstractCegarLoop]: Abstraction has 15715 states and 20836 transitions. [2022-11-22 00:08:43,710 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) [2022-11-22 00:08:43,710 INFO L276 IsEmpty]: Start isEmpty. Operand 15715 states and 20836 transitions. [2022-11-22 00:08:43,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 954 [2022-11-22 00:08:43,723 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:08:43,724 INFO L195 NwaCegarLoop]: trace histogram [60, 21, 15, 15, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 00:08:43,724 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-11-22 00:08:43,724 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)] === [2022-11-22 00:08:43,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:08:43,725 INFO L85 PathProgramCache]: Analyzing trace with hash 1166721265, now seen corresponding path program 1 times [2022-11-22 00:08:43,725 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:08:43,725 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [983650119] [2022-11-22 00:08:43,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:08:43,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:43,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:45,599 INFO L134 CoverageAnalysis]: Checked inductivity of 5826 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5822 trivial. 0 not checked. [2022-11-22 00:08:45,599 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:08:45,599 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [983650119] [2022-11-22 00:08:45,600 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [983650119] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:08:45,600 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 00:08:45,600 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-22 00:08:45,600 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [830846565] [2022-11-22 00:08:45,601 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:08:45,603 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-22 00:08:45,603 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:08:45,603 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-22 00:08:45,604 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-22 00:08:45,604 INFO L87 Difference]: Start difference. First operand 15715 states and 20836 transitions. Second operand has 5 states, 5 states have (on average 39.0) internal successors, (195), 4 states have internal predecessors, (195), 2 states have call successors, (129), 3 states have call predecessors, (129), 1 states have return successors, (127), 2 states have call predecessors, (127), 2 states have call successors, (127) [2022-11-22 00:08:48,013 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 [] [2022-11-22 00:08:48,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:08:48,864 INFO L93 Difference]: Finished difference Result 15733 states and 20853 transitions. [2022-11-22 00:08:48,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-22 00:08:48,865 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 39.0) internal successors, (195), 4 states have internal predecessors, (195), 2 states have call successors, (129), 3 states have call predecessors, (129), 1 states have return successors, (127), 2 states have call predecessors, (127), 2 states have call successors, (127) Word has length 953 [2022-11-22 00:08:48,867 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:08:48,937 INFO L225 Difference]: With dead ends: 15733 [2022-11-22 00:08:48,938 INFO L226 Difference]: Without dead ends: 15731 [2022-11-22 00:08:48,951 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 [2022-11-22 00:08:48,952 INFO L413 NwaCegarLoop]: 1105 mSDtfsCounter, 1075 mSDsluCounter, 2195 mSDsCounter, 0 mSdLazyCounter, 402 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1080 SdHoareTripleChecker+Valid, 3300 SdHoareTripleChecker+Invalid, 404 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 402 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2022-11-22 00:08:48,953 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1080 Valid, 3300 Invalid, 404 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 402 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2022-11-22 00:08:48,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15731 states. [2022-11-22 00:08:49,806 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15731 to 15731. [2022-11-22 00:08:49,817 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) [2022-11-22 00:08:49,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15731 states to 15731 states and 20848 transitions. [2022-11-22 00:08:49,872 INFO L78 Accepts]: Start accepts. Automaton has 15731 states and 20848 transitions. Word has length 953 [2022-11-22 00:08:49,873 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:08:49,873 INFO L495 AbstractCegarLoop]: Abstraction has 15731 states and 20848 transitions. [2022-11-22 00:08:49,873 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 39.0) internal successors, (195), 4 states have internal predecessors, (195), 2 states have call successors, (129), 3 states have call predecessors, (129), 1 states have return successors, (127), 2 states have call predecessors, (127), 2 states have call successors, (127) [2022-11-22 00:08:49,874 INFO L276 IsEmpty]: Start isEmpty. Operand 15731 states and 20848 transitions. [2022-11-22 00:08:49,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 968 [2022-11-22 00:08:49,887 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:08:49,888 INFO L195 NwaCegarLoop]: trace histogram [60, 21, 17, 17, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 00:08:49,888 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2022-11-22 00:08:49,889 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)] === [2022-11-22 00:08:49,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:08:49,890 INFO L85 PathProgramCache]: Analyzing trace with hash -2000254634, now seen corresponding path program 1 times [2022-11-22 00:08:49,890 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:08:49,890 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [618050131] [2022-11-22 00:08:49,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:08:49,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:50,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:51,415 INFO L134 CoverageAnalysis]: Checked inductivity of 5928 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5922 trivial. 0 not checked. [2022-11-22 00:08:51,416 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:08:51,416 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [618050131] [2022-11-22 00:08:51,416 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [618050131] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:08:51,416 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 00:08:51,417 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-22 00:08:51,417 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1558564117] [2022-11-22 00:08:51,417 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:08:51,418 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-22 00:08:51,418 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:08:51,419 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-22 00:08:51,419 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-22 00:08:51,419 INFO L87 Difference]: Start difference. First operand 15731 states and 20848 transitions. Second operand has 5 states, 5 states have (on average 39.4) internal successors, (197), 4 states have internal predecessors, (197), 2 states have call successors, (132), 3 states have call predecessors, (132), 1 states have return successors, (130), 2 states have call predecessors, (130), 2 states have call successors, (130) [2022-11-22 00:08:53,818 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 [] [2022-11-22 00:08:54,738 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:08:54,739 INFO L93 Difference]: Finished difference Result 15741 states and 20857 transitions. [2022-11-22 00:08:54,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-22 00:08:54,740 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 39.4) internal successors, (197), 4 states have internal predecessors, (197), 2 states have call successors, (132), 3 states have call predecessors, (132), 1 states have return successors, (130), 2 states have call predecessors, (130), 2 states have call successors, (130) Word has length 967 [2022-11-22 00:08:54,741 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:08:54,783 INFO L225 Difference]: With dead ends: 15741 [2022-11-22 00:08:54,783 INFO L226 Difference]: Without dead ends: 15739 [2022-11-22 00:08:54,788 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 [2022-11-22 00:08:54,789 INFO L413 NwaCegarLoop]: 1107 mSDtfsCounter, 1034 mSDsluCounter, 2243 mSDsCounter, 0 mSdLazyCounter, 410 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1038 SdHoareTripleChecker+Valid, 3350 SdHoareTripleChecker+Invalid, 413 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 410 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2022-11-22 00:08:54,789 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1038 Valid, 3350 Invalid, 413 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 410 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2022-11-22 00:08:54,801 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15739 states. [2022-11-22 00:08:55,547 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15739 to 15657. [2022-11-22 00:08:55,561 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) [2022-11-22 00:08:55,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15657 states to 15657 states and 20761 transitions. [2022-11-22 00:08:55,611 INFO L78 Accepts]: Start accepts. Automaton has 15657 states and 20761 transitions. Word has length 967 [2022-11-22 00:08:55,612 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:08:55,613 INFO L495 AbstractCegarLoop]: Abstraction has 15657 states and 20761 transitions. [2022-11-22 00:08:55,613 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 39.4) internal successors, (197), 4 states have internal predecessors, (197), 2 states have call successors, (132), 3 states have call predecessors, (132), 1 states have return successors, (130), 2 states have call predecessors, (130), 2 states have call successors, (130) [2022-11-22 00:08:55,613 INFO L276 IsEmpty]: Start isEmpty. Operand 15657 states and 20761 transitions. [2022-11-22 00:08:55,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 973 [2022-11-22 00:08:55,628 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:08:55,628 INFO L195 NwaCegarLoop]: trace histogram [60, 21, 17, 17, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 5, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 00:08:55,628 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2022-11-22 00:08:55,629 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)] === [2022-11-22 00:08:55,629 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:08:55,629 INFO L85 PathProgramCache]: Analyzing trace with hash -1399213893, now seen corresponding path program 1 times [2022-11-22 00:08:55,630 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:08:55,630 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [780380372] [2022-11-22 00:08:55,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:08:55,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:55,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:56,784 INFO L134 CoverageAnalysis]: Checked inductivity of 5942 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5934 trivial. 0 not checked. [2022-11-22 00:08:56,784 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:08:56,784 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [780380372] [2022-11-22 00:08:56,785 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [780380372] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:08:56,785 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 00:08:56,785 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-22 00:08:56,785 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1180981798] [2022-11-22 00:08:56,785 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:08:56,787 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-22 00:08:56,787 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:08:56,787 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-22 00:08:56,788 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-22 00:08:56,788 INFO L87 Difference]: Start difference. First operand 15657 states and 20761 transitions. Second operand has 5 states, 5 states have (on average 39.4) internal successors, (197), 4 states have internal predecessors, (197), 2 states have call successors, (133), 3 states have call predecessors, (133), 1 states have return successors, (131), 2 states have call predecessors, (131), 2 states have call successors, (131) [2022-11-22 00:08:59,121 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 [] [2022-11-22 00:09:00,062 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:09:00,062 INFO L93 Difference]: Finished difference Result 15667 states and 20770 transitions. [2022-11-22 00:09:00,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-22 00:09:00,063 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 39.4) internal successors, (197), 4 states have internal predecessors, (197), 2 states have call successors, (133), 3 states have call predecessors, (133), 1 states have return successors, (131), 2 states have call predecessors, (131), 2 states have call successors, (131) Word has length 972 [2022-11-22 00:09:00,063 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:09:00,118 INFO L225 Difference]: With dead ends: 15667 [2022-11-22 00:09:00,119 INFO L226 Difference]: Without dead ends: 15665 [2022-11-22 00:09:00,131 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 [2022-11-22 00:09:00,132 INFO L413 NwaCegarLoop]: 1105 mSDtfsCounter, 1071 mSDsluCounter, 2195 mSDsCounter, 0 mSdLazyCounter, 402 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1074 SdHoareTripleChecker+Valid, 3300 SdHoareTripleChecker+Invalid, 404 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 402 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-11-22 00:09:00,132 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1074 Valid, 3300 Invalid, 404 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 402 Invalid, 1 Unknown, 0 Unchecked, 2.5s Time] [2022-11-22 00:09:00,149 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15665 states. [2022-11-22 00:09:01,019 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15665 to 15665. [2022-11-22 00:09:01,027 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) [2022-11-22 00:09:01,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15665 states to 15665 states and 20767 transitions. [2022-11-22 00:09:01,071 INFO L78 Accepts]: Start accepts. Automaton has 15665 states and 20767 transitions. Word has length 972 [2022-11-22 00:09:01,072 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:09:01,073 INFO L495 AbstractCegarLoop]: Abstraction has 15665 states and 20767 transitions. [2022-11-22 00:09:01,073 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 39.4) internal successors, (197), 4 states have internal predecessors, (197), 2 states have call successors, (133), 3 states have call predecessors, (133), 1 states have return successors, (131), 2 states have call predecessors, (131), 2 states have call successors, (131) [2022-11-22 00:09:01,073 INFO L276 IsEmpty]: Start isEmpty. Operand 15665 states and 20767 transitions. [2022-11-22 00:09:01,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 978 [2022-11-22 00:09:01,087 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:09:01,088 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] [2022-11-22 00:09:01,088 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2022-11-22 00:09:01,088 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)] === [2022-11-22 00:09:01,089 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:09:01,089 INFO L85 PathProgramCache]: Analyzing trace with hash 773683254, now seen corresponding path program 1 times [2022-11-22 00:09:01,089 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:09:01,090 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [961765173] [2022-11-22 00:09:01,090 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:09:01,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:01,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:02,197 INFO L134 CoverageAnalysis]: Checked inductivity of 5960 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 5939 trivial. 0 not checked. [2022-11-22 00:09:02,198 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:09:02,198 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [961765173] [2022-11-22 00:09:02,198 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [961765173] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:09:02,198 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 00:09:02,199 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-22 00:09:02,199 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [556031260] [2022-11-22 00:09:02,199 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:09:02,201 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-22 00:09:02,201 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:09:02,201 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-22 00:09:02,202 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-22 00:09:02,202 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) [2022-11-22 00:09:04,562 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 [] [2022-11-22 00:09:05,489 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:09:05,490 INFO L93 Difference]: Finished difference Result 15671 states and 20772 transitions. [2022-11-22 00:09:05,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-22 00:09:05,490 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 [2022-11-22 00:09:05,491 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:09:05,542 INFO L225 Difference]: With dead ends: 15671 [2022-11-22 00:09:05,542 INFO L226 Difference]: Without dead ends: 15669 [2022-11-22 00:09:05,551 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 [2022-11-22 00:09:05,552 INFO L413 NwaCegarLoop]: 1149 mSDtfsCounter, 1068 mSDsluCounter, 2459 mSDsCounter, 0 mSdLazyCounter, 434 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1070 SdHoareTripleChecker+Valid, 3608 SdHoareTripleChecker+Invalid, 437 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 434 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2022-11-22 00:09:05,552 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1070 Valid, 3608 Invalid, 437 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 434 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2022-11-22 00:09:05,566 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15669 states. [2022-11-22 00:09:06,360 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15669 to 15622. [2022-11-22 00:09:06,373 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) [2022-11-22 00:09:06,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15622 states to 15622 states and 20719 transitions. [2022-11-22 00:09:06,423 INFO L78 Accepts]: Start accepts. Automaton has 15622 states and 20719 transitions. Word has length 977 [2022-11-22 00:09:06,424 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:09:06,424 INFO L495 AbstractCegarLoop]: Abstraction has 15622 states and 20719 transitions. [2022-11-22 00:09:06,424 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) [2022-11-22 00:09:06,424 INFO L276 IsEmpty]: Start isEmpty. Operand 15622 states and 20719 transitions. [2022-11-22 00:09:06,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 983 [2022-11-22 00:09:06,440 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:09:06,440 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] [2022-11-22 00:09:06,441 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2022-11-22 00:09:06,441 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)] === [2022-11-22 00:09:06,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:09:06,442 INFO L85 PathProgramCache]: Analyzing trace with hash -1931526821, now seen corresponding path program 1 times [2022-11-22 00:09:06,442 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:09:06,442 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [171416561] [2022-11-22 00:09:06,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:09:06,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:06,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:07,504 INFO L134 CoverageAnalysis]: Checked inductivity of 5982 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5970 trivial. 0 not checked. [2022-11-22 00:09:07,505 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:09:07,505 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [171416561] [2022-11-22 00:09:07,505 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [171416561] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:09:07,505 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 00:09:07,506 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-22 00:09:07,506 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [911952670] [2022-11-22 00:09:07,506 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:09:07,507 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-22 00:09:07,507 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:09:07,507 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-22 00:09:07,507 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-22 00:09:07,508 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) [2022-11-22 00:09:09,837 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 [] [2022-11-22 00:09:11,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:09:11,168 INFO L93 Difference]: Finished difference Result 15628 states and 20724 transitions. [2022-11-22 00:09:11,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-22 00:09:11,171 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 [2022-11-22 00:09:11,172 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:09:11,223 INFO L225 Difference]: With dead ends: 15628 [2022-11-22 00:09:11,223 INFO L226 Difference]: Without dead ends: 15624 [2022-11-22 00:09:11,232 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 [2022-11-22 00:09:11,233 INFO L413 NwaCegarLoop]: 1105 mSDtfsCounter, 1071 mSDsluCounter, 2195 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, 2.5s IncrementalHoareTripleChecker+Time [2022-11-22 00:09:11,233 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1072 Valid, 3300 Invalid, 404 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 402 Invalid, 1 Unknown, 0 Unchecked, 2.5s Time] [2022-11-22 00:09:11,247 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15624 states. [2022-11-22 00:09:12,128 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15624 to 15624. [2022-11-22 00:09:12,137 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) [2022-11-22 00:09:12,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15624 states to 15624 states and 20720 transitions. [2022-11-22 00:09:12,181 INFO L78 Accepts]: Start accepts. Automaton has 15624 states and 20720 transitions. Word has length 982 [2022-11-22 00:09:12,182 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:09:12,182 INFO L495 AbstractCegarLoop]: Abstraction has 15624 states and 20720 transitions. [2022-11-22 00:09:12,182 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) [2022-11-22 00:09:12,183 INFO L276 IsEmpty]: Start isEmpty. Operand 15624 states and 20720 transitions. [2022-11-22 00:09:12,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 979 [2022-11-22 00:09:12,198 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:09:12,199 INFO L195 NwaCegarLoop]: trace histogram [60, 21, 15, 15, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 00:09:12,199 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2022-11-22 00:09:12,200 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)] === [2022-11-22 00:09:12,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:09:12,200 INFO L85 PathProgramCache]: Analyzing trace with hash 562874112, now seen corresponding path program 1 times [2022-11-22 00:09:12,201 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:09:12,201 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [859680295] [2022-11-22 00:09:12,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:09:12,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:12,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:13,519 INFO L134 CoverageAnalysis]: Checked inductivity of 5916 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 5902 trivial. 0 not checked. [2022-11-22 00:09:13,519 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:09:13,520 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [859680295] [2022-11-22 00:09:13,520 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [859680295] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:09:13,520 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 00:09:13,520 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-22 00:09:13,520 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [722444858] [2022-11-22 00:09:13,521 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:09:13,522 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-22 00:09:13,522 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:09:13,522 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-22 00:09:13,522 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-22 00:09:13,523 INFO L87 Difference]: Start difference. First operand 15624 states and 20720 transitions. Second operand has 5 states, 5 states have (on average 39.0) internal successors, (195), 4 states have internal predecessors, (195), 2 states have call successors, (134), 3 states have call predecessors, (134), 1 states have return successors, (132), 2 states have call predecessors, (132), 2 states have call successors, (132) [2022-11-22 00:09:15,881 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 [] [2022-11-22 00:09:16,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:09:16,843 INFO L93 Difference]: Finished difference Result 15624 states and 20720 transitions. [2022-11-22 00:09:16,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-22 00:09:16,850 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 39.0) internal successors, (195), 4 states have internal predecessors, (195), 2 states have call successors, (134), 3 states have call predecessors, (134), 1 states have return successors, (132), 2 states have call predecessors, (132), 2 states have call successors, (132) Word has length 978 [2022-11-22 00:09:16,851 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:09:16,918 INFO L225 Difference]: With dead ends: 15624 [2022-11-22 00:09:16,918 INFO L226 Difference]: Without dead ends: 15353 [2022-11-22 00:09:16,932 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 [2022-11-22 00:09:16,932 INFO L413 NwaCegarLoop]: 1103 mSDtfsCounter, 1071 mSDsluCounter, 2194 mSDsCounter, 0 mSdLazyCounter, 397 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1071 SdHoareTripleChecker+Valid, 3297 SdHoareTripleChecker+Invalid, 399 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 397 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-11-22 00:09:16,933 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1071 Valid, 3297 Invalid, 399 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 397 Invalid, 1 Unknown, 0 Unchecked, 2.5s Time] [2022-11-22 00:09:16,949 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15353 states. [2022-11-22 00:09:17,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15353 to 15353. [2022-11-22 00:09:17,849 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) [2022-11-22 00:09:17,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15353 states to 15353 states and 20175 transitions. [2022-11-22 00:09:17,895 INFO L78 Accepts]: Start accepts. Automaton has 15353 states and 20175 transitions. Word has length 978 [2022-11-22 00:09:17,896 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:09:17,896 INFO L495 AbstractCegarLoop]: Abstraction has 15353 states and 20175 transitions. [2022-11-22 00:09:17,896 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 39.0) internal successors, (195), 4 states have internal predecessors, (195), 2 states have call successors, (134), 3 states have call predecessors, (134), 1 states have return successors, (132), 2 states have call predecessors, (132), 2 states have call successors, (132) [2022-11-22 00:09:17,897 INFO L276 IsEmpty]: Start isEmpty. Operand 15353 states and 20175 transitions. [2022-11-22 00:09:17,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 985 [2022-11-22 00:09:17,907 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:09:17,907 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] [2022-11-22 00:09:17,907 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2022-11-22 00:09:17,908 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)] === [2022-11-22 00:09:17,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:09:17,908 INFO L85 PathProgramCache]: Analyzing trace with hash 2117969911, now seen corresponding path program 1 times [2022-11-22 00:09:17,908 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:09:17,908 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1837385232] [2022-11-22 00:09:17,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:09:17,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:18,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:19,171 INFO L134 CoverageAnalysis]: Checked inductivity of 5906 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5902 trivial. 0 not checked. [2022-11-22 00:09:19,171 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:09:19,172 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1837385232] [2022-11-22 00:09:19,172 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1837385232] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:09:19,172 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 00:09:19,172 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-22 00:09:19,172 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [651097881] [2022-11-22 00:09:19,173 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:09:19,174 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-22 00:09:19,174 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:09:19,174 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-22 00:09:19,174 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-22 00:09:19,175 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) [2022-11-22 00:09:21,596 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 [] [2022-11-22 00:09:22,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:09:22,584 INFO L93 Difference]: Finished difference Result 15353 states and 20175 transitions. [2022-11-22 00:09:22,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-22 00:09:22,585 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 [2022-11-22 00:09:22,585 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:09:22,587 INFO L225 Difference]: With dead ends: 15353 [2022-11-22 00:09:22,587 INFO L226 Difference]: Without dead ends: 0 [2022-11-22 00:09:22,631 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 [2022-11-22 00:09:22,632 INFO L413 NwaCegarLoop]: 1073 mSDtfsCounter, 1001 mSDsluCounter, 2182 mSDsCounter, 0 mSdLazyCounter, 397 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1003 SdHoareTripleChecker+Valid, 3255 SdHoareTripleChecker+Invalid, 400 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 397 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2022-11-22 00:09:22,632 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] [2022-11-22 00:09:22,632 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-22 00:09:22,633 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-22 00:09:22,633 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) [2022-11-22 00:09:22,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-22 00:09:22,636 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 984 [2022-11-22 00:09:22,636 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:09:22,636 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-22 00:09:22,637 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) [2022-11-22 00:09:22,637 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-22 00:09:22,637 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-22 00:09:22,640 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2022-11-22 00:09:22,641 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2022-11-22 00:09:22,641 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) [2022-11-22 00:09:22,642 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2022-11-22 00:09:22,644 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-22 00:09:50,329 INFO L902 garLoopResultBuilder]: At program point nvt_clear_cir_wake_fifoENTRY(lines 4261 4271) the Hoare annotation is: true [2022-11-22 00:09:50,329 INFO L902 garLoopResultBuilder]: At program point L4267(line 4267) the Hoare annotation is: true [2022-11-22 00:09:50,329 INFO L899 garLoopResultBuilder]: For program point nvt_clear_cir_wake_fifoEXIT(lines 4261 4271) no Hoare annotation was computed. [2022-11-22 00:09:50,330 INFO L902 garLoopResultBuilder]: At program point L4266(line 4266) the Hoare annotation is: true [2022-11-22 00:09:50,330 INFO L899 garLoopResultBuilder]: For program point nvt_clear_cir_wake_fifoFINAL(lines 4261 4271) no Hoare annotation was computed. [2022-11-22 00:09:50,330 INFO L899 garLoopResultBuilder]: For program point L4266-1(line 4266) no Hoare annotation was computed. [2022-11-22 00:09:50,330 INFO L899 garLoopResultBuilder]: For program point nvt_get_rx_ir_dataFINAL(lines 4574 4646) no Hoare annotation was computed. [2022-11-22 00:09:50,331 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))) [2022-11-22 00:09:50,331 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))) [2022-11-22 00:09:50,331 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))) [2022-11-22 00:09:50,331 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))) [2022-11-22 00:09:50,332 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))) [2022-11-22 00:09:50,332 INFO L899 garLoopResultBuilder]: For program point L4607-1(line 4607) no Hoare annotation was computed. [2022-11-22 00:09:50,332 INFO L899 garLoopResultBuilder]: For program point nvt_get_rx_ir_dataEXIT(lines 4574 4646) no Hoare annotation was computed. [2022-11-22 00:09:50,332 INFO L899 garLoopResultBuilder]: For program point L4587(lines 4587 4594) no Hoare annotation was computed. [2022-11-22 00:09:50,332 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))) [2022-11-22 00:09:50,333 INFO L899 garLoopResultBuilder]: For program point L4616(line 4616) no Hoare annotation was computed. [2022-11-22 00:09:50,333 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))) [2022-11-22 00:09:50,333 INFO L899 garLoopResultBuilder]: For program point L4633(lines 4582 4645) no Hoare annotation was computed. [2022-11-22 00:09:50,333 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))) [2022-11-22 00:09:50,333 INFO L899 garLoopResultBuilder]: For program point L4605-2(lines 4605 4611) no Hoare annotation was computed. [2022-11-22 00:09:50,334 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))) [2022-11-22 00:09:50,334 INFO L899 garLoopResultBuilder]: For program point L4605(lines 4605 4611) no Hoare annotation was computed. [2022-11-22 00:09:50,334 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))) [2022-11-22 00:09:50,334 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))) [2022-11-22 00:09:50,335 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))) [2022-11-22 00:09:50,335 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))) [2022-11-22 00:09:50,335 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))) [2022-11-22 00:09:50,335 INFO L899 garLoopResultBuilder]: For program point L4585-1(line 4585) no Hoare annotation was computed. [2022-11-22 00:09:50,335 INFO L899 garLoopResultBuilder]: For program point __raw_spin_lock_initEXIT(lines 7837 7839) no Hoare annotation was computed. [2022-11-22 00:09:50,336 INFO L902 garLoopResultBuilder]: At program point __raw_spin_lock_initENTRY(lines 7837 7839) the Hoare annotation is: true [2022-11-22 00:09:50,336 INFO L899 garLoopResultBuilder]: For program point pnp_get_resourceEXIT(lines 7895 7897) no Hoare annotation was computed. [2022-11-22 00:09:50,336 INFO L902 garLoopResultBuilder]: At program point pnp_get_resourceENTRY(lines 7895 7897) the Hoare annotation is: true [2022-11-22 00:09:50,336 INFO L899 garLoopResultBuilder]: For program point L7896-1(line 7896) no Hoare annotation was computed. [2022-11-22 00:09:50,336 INFO L902 garLoopResultBuilder]: At program point L7896(line 7896) the Hoare annotation is: true [2022-11-22 00:09:50,336 INFO L902 garLoopResultBuilder]: At program point ldv_undef_intENTRY(lines 6773 6782) the Hoare annotation is: true [2022-11-22 00:09:50,336 INFO L899 garLoopResultBuilder]: For program point ldv_undef_intEXIT(lines 6773 6782) no Hoare annotation was computed. [2022-11-22 00:09:50,337 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2022-11-22 00:09:50,337 INFO L902 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2022-11-22 00:09:50,337 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2022-11-22 00:09:50,337 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_strcpyEXIT(line -1) no Hoare annotation was computed. [2022-11-22 00:09:50,337 INFO L902 garLoopResultBuilder]: At program point #Ultimate.C_strcpyENTRY(line -1) the Hoare annotation is: true [2022-11-22 00:09:50,337 INFO L902 garLoopResultBuilder]: At program point nvt_cir_reg_writeENTRY(lines 3883 3891) the Hoare annotation is: true [2022-11-22 00:09:50,338 INFO L899 garLoopResultBuilder]: For program point L3887-1(line 3887) no Hoare annotation was computed. [2022-11-22 00:09:50,338 INFO L899 garLoopResultBuilder]: For program point nvt_cir_reg_writeEXIT(lines 3883 3891) no Hoare annotation was computed. [2022-11-22 00:09:50,338 INFO L902 garLoopResultBuilder]: At program point L3887(line 3887) the Hoare annotation is: true [2022-11-22 00:09:50,338 INFO L899 garLoopResultBuilder]: For program point pnp_resource_validEXIT(lines 3627 3636) no Hoare annotation was computed. [2022-11-22 00:09:50,338 INFO L902 garLoopResultBuilder]: At program point pnp_resource_validENTRY(lines 3627 3636) the Hoare annotation is: true [2022-11-22 00:09:50,338 INFO L899 garLoopResultBuilder]: For program point L6635(lines 6635 6639) no Hoare annotation was computed. [2022-11-22 00:09:50,338 INFO L902 garLoopResultBuilder]: At program point L6636(lines 6635 6638) the Hoare annotation is: true [2022-11-22 00:09:50,339 INFO L902 garLoopResultBuilder]: At program point ldv_assumeENTRY(lines 6632 6642) the Hoare annotation is: true [2022-11-22 00:09:50,339 INFO L899 garLoopResultBuilder]: For program point ldv_assumeEXIT(lines 6632 6642) no Hoare annotation was computed. [2022-11-22 00:09:50,339 INFO L899 garLoopResultBuilder]: For program point nvt_set_cir_irenEXIT(lines 4283 4293) no Hoare annotation was computed. [2022-11-22 00:09:50,339 INFO L902 garLoopResultBuilder]: At program point L4289(line 4289) the Hoare annotation is: true [2022-11-22 00:09:50,339 INFO L902 garLoopResultBuilder]: At program point nvt_set_cir_irenENTRY(lines 4283 4293) the Hoare annotation is: true [2022-11-22 00:09:50,339 INFO L899 garLoopResultBuilder]: For program point nvt_set_cir_irenFINAL(lines 4283 4293) no Hoare annotation was computed. [2022-11-22 00:09:50,339 INFO L899 garLoopResultBuilder]: For program point nvt_process_rx_ir_dataEXIT(lines 4477 4561) no Hoare annotation was computed. [2022-11-22 00:09:50,340 INFO L902 garLoopResultBuilder]: At program point L4466(lines 4455 4475) the Hoare annotation is: true [2022-11-22 00:09:50,340 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-11-22 00:09:50,340 INFO L902 garLoopResultBuilder]: At program point L4467(lines 4467 4470) the Hoare annotation is: true [2022-11-22 00:09:50,340 INFO L902 garLoopResultBuilder]: At program point L4533(line 4533) the Hoare annotation is: true [2022-11-22 00:09:50,340 INFO L902 garLoopResultBuilder]: At program point nvt_process_rx_ir_dataENTRY(lines 4477 4561) the Hoare annotation is: true [2022-11-22 00:09:50,340 INFO L899 garLoopResultBuilder]: For program point L4533-1(line 4533) no Hoare annotation was computed. [2022-11-22 00:09:50,340 INFO L899 garLoopResultBuilder]: For program point L4525-2(lines 4525 4536) no Hoare annotation was computed. [2022-11-22 00:09:50,341 INFO L899 garLoopResultBuilder]: For program point L4488-2(lines 4482 4560) no Hoare annotation was computed. [2022-11-22 00:09:50,341 INFO L899 garLoopResultBuilder]: For program point L4525-4(lines 4525 4536) no Hoare annotation was computed. [2022-11-22 00:09:50,341 INFO L902 garLoopResultBuilder]: At program point L4538(lines 4482 4560) the Hoare annotation is: true [2022-11-22 00:09:50,341 INFO L902 garLoopResultBuilder]: At program point L4551(line 4551) the Hoare annotation is: true [2022-11-22 00:09:50,341 INFO L899 garLoopResultBuilder]: For program point L4551-1(line 4551) no Hoare annotation was computed. [2022-11-22 00:09:50,341 INFO L902 garLoopResultBuilder]: At program point L4539(lines 4539 4542) the Hoare annotation is: true [2022-11-22 00:09:50,342 INFO L899 garLoopResultBuilder]: For program point L4494-1(lines 4482 4560) no Hoare annotation was computed. [2022-11-22 00:09:50,342 INFO L899 garLoopResultBuilder]: For program point L3906-1(line 3906) no Hoare annotation was computed. [2022-11-22 00:09:50,342 INFO L899 garLoopResultBuilder]: For program point nvt_cir_wake_reg_writeEXIT(lines 3902 3910) no Hoare annotation was computed. [2022-11-22 00:09:50,342 INFO L902 garLoopResultBuilder]: At program point nvt_cir_wake_reg_writeENTRY(lines 3902 3910) the Hoare annotation is: true [2022-11-22 00:09:50,342 INFO L902 garLoopResultBuilder]: At program point L3906(line 3906) the Hoare annotation is: true [2022-11-22 00:09:50,342 INFO L899 garLoopResultBuilder]: For program point L3858-1(line 3858) no Hoare annotation was computed. [2022-11-22 00:09:50,342 INFO L902 garLoopResultBuilder]: At program point nvt_efm_enableENTRY(lines 3854 3863) the Hoare annotation is: true [2022-11-22 00:09:50,343 INFO L899 garLoopResultBuilder]: For program point nvt_efm_enableEXIT(lines 3854 3863) no Hoare annotation was computed. [2022-11-22 00:09:50,343 INFO L902 garLoopResultBuilder]: At program point L3858(line 3858) the Hoare annotation is: true [2022-11-22 00:09:50,343 INFO L899 garLoopResultBuilder]: For program point L3859-1(line 3859) no Hoare annotation was computed. [2022-11-22 00:09:50,343 INFO L902 garLoopResultBuilder]: At program point L3859(line 3859) the Hoare annotation is: true [2022-11-22 00:09:50,343 INFO L899 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 6643 6649) no Hoare annotation was computed. [2022-11-22 00:09:50,343 INFO L902 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 6643 6649) the Hoare annotation is: true [2022-11-22 00:09:50,344 INFO L902 garLoopResultBuilder]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2022-11-22 00:09:50,344 INFO L899 garLoopResultBuilder]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2022-11-22 00:09:50,344 INFO L899 garLoopResultBuilder]: For program point ldv_switch_automaton_state_0_6EXIT(lines 6177 6183) no Hoare annotation was computed. [2022-11-22 00:09:50,344 INFO L902 garLoopResultBuilder]: At program point ldv_switch_automaton_state_0_6ENTRY(lines 6177 6183) the Hoare annotation is: true [2022-11-22 00:09:50,344 INFO L902 garLoopResultBuilder]: At program point L3868(line 3868) the Hoare annotation is: true [2022-11-22 00:09:50,344 INFO L902 garLoopResultBuilder]: At program point nvt_efm_disableENTRY(lines 3864 3872) the Hoare annotation is: true [2022-11-22 00:09:50,344 INFO L899 garLoopResultBuilder]: For program point L3868-1(line 3868) no Hoare annotation was computed. [2022-11-22 00:09:50,345 INFO L899 garLoopResultBuilder]: For program point nvt_efm_disableEXIT(lines 3864 3872) no Hoare annotation was computed. [2022-11-22 00:09:50,345 INFO L902 garLoopResultBuilder]: At program point L4927(line 4927) the Hoare annotation is: true [2022-11-22 00:09:50,345 INFO L902 garLoopResultBuilder]: At program point L4926(line 4926) the Hoare annotation is: true [2022-11-22 00:09:50,345 INFO L902 garLoopResultBuilder]: At program point L4929(line 4929) the Hoare annotation is: true [2022-11-22 00:09:50,345 INFO L902 garLoopResultBuilder]: At program point L4928(line 4928) the Hoare annotation is: true [2022-11-22 00:09:50,345 INFO L902 garLoopResultBuilder]: At program point L4924-1(line 4924) the Hoare annotation is: true [2022-11-22 00:09:50,345 INFO L902 garLoopResultBuilder]: At program point nvt_disable_cirENTRY(lines 4920 4936) the Hoare annotation is: true [2022-11-22 00:09:50,346 INFO L899 garLoopResultBuilder]: For program point nvt_disable_cirFINAL(lines 4920 4936) no Hoare annotation was computed. [2022-11-22 00:09:50,346 INFO L902 garLoopResultBuilder]: At program point L4925(line 4925) the Hoare annotation is: true [2022-11-22 00:09:50,346 INFO L902 garLoopResultBuilder]: At program point L4924(line 4924) the Hoare annotation is: true [2022-11-22 00:09:50,346 INFO L899 garLoopResultBuilder]: For program point nvt_disable_cirEXIT(lines 4920 4936) no Hoare annotation was computed. [2022-11-22 00:09:50,346 INFO L902 garLoopResultBuilder]: At program point L4931(line 4931) the Hoare annotation is: true [2022-11-22 00:09:50,346 INFO L902 garLoopResultBuilder]: At program point L4930(line 4930) the Hoare annotation is: true [2022-11-22 00:09:50,347 INFO L902 garLoopResultBuilder]: At program point ldv_xmallocENTRY(lines 6736 6751) the Hoare annotation is: true [2022-11-22 00:09:50,347 INFO L899 garLoopResultBuilder]: For program point L6746(line 6746) no Hoare annotation was computed. [2022-11-22 00:09:50,347 INFO L899 garLoopResultBuilder]: For program point L6747-1(line 6747) no Hoare annotation was computed. [2022-11-22 00:09:50,347 INFO L902 garLoopResultBuilder]: At program point L6747(line 6747) the Hoare annotation is: true [2022-11-22 00:09:50,347 INFO L899 garLoopResultBuilder]: For program point ldv_xmallocEXIT(lines 6736 6751) no Hoare annotation was computed. [2022-11-22 00:09:50,347 INFO L902 garLoopResultBuilder]: At program point L6745-1(line 6745) the Hoare annotation is: true [2022-11-22 00:09:50,347 INFO L902 garLoopResultBuilder]: At program point L6745(line 6745) the Hoare annotation is: true [2022-11-22 00:09:50,348 INFO L899 garLoopResultBuilder]: For program point L7810-2(lines 7807 7818) no Hoare annotation was computed. [2022-11-22 00:09:50,348 INFO L899 garLoopResultBuilder]: For program point ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockEXIT(lines 7807 7818) no Hoare annotation was computed. [2022-11-22 00:09:50,348 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. [2022-11-22 00:09:50,348 INFO L899 garLoopResultBuilder]: For program point L7810(lines 7810 7815) no Hoare annotation was computed. [2022-11-22 00:09:50,348 INFO L902 garLoopResultBuilder]: At program point ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockENTRY(lines 7807 7818) the Hoare annotation is: true [2022-11-22 00:09:50,348 INFO L899 garLoopResultBuilder]: For program point L7812(line 7812) no Hoare annotation was computed. [2022-11-22 00:09:50,349 INFO L902 garLoopResultBuilder]: At program point L3824(line 3824) the Hoare annotation is: true [2022-11-22 00:09:50,349 INFO L899 garLoopResultBuilder]: For program point L3825-1(line 3825) no Hoare annotation was computed. [2022-11-22 00:09:50,349 INFO L902 garLoopResultBuilder]: At program point L3825(line 3825) the Hoare annotation is: true [2022-11-22 00:09:50,349 INFO L899 garLoopResultBuilder]: For program point L3824-1(line 3824) no Hoare annotation was computed. [2022-11-22 00:09:50,349 INFO L902 garLoopResultBuilder]: At program point nvt_cr_writeENTRY(lines 3820 3829) the Hoare annotation is: true [2022-11-22 00:09:50,349 INFO L899 garLoopResultBuilder]: For program point nvt_cr_writeEXIT(lines 3820 3829) no Hoare annotation was computed. [2022-11-22 00:09:50,349 INFO L902 garLoopResultBuilder]: At program point pnp_port_startENTRY(lines 3651 3668) the Hoare annotation is: true [2022-11-22 00:09:50,350 INFO L902 garLoopResultBuilder]: At program point L3660(line 3660) the Hoare annotation is: true [2022-11-22 00:09:50,350 INFO L902 garLoopResultBuilder]: At program point L3658(line 3658) the Hoare annotation is: true [2022-11-22 00:09:50,350 INFO L899 garLoopResultBuilder]: For program point L3660-1(line 3660) no Hoare annotation was computed. [2022-11-22 00:09:50,350 INFO L899 garLoopResultBuilder]: For program point L3658-1(line 3658) no Hoare annotation was computed. [2022-11-22 00:09:50,350 INFO L899 garLoopResultBuilder]: For program point pnp_port_startEXIT(lines 3651 3668) no Hoare annotation was computed. [2022-11-22 00:09:50,350 INFO L902 garLoopResultBuilder]: At program point request_irqENTRY(lines 3759 3770) the Hoare annotation is: true [2022-11-22 00:09:50,350 INFO L899 garLoopResultBuilder]: For program point request_irqEXIT(lines 3759 3770) no Hoare annotation was computed. [2022-11-22 00:09:50,351 INFO L899 garLoopResultBuilder]: For program point nvt_removeFINAL(lines 5181 5204) no Hoare annotation was computed. [2022-11-22 00:09:50,351 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))) [2022-11-22 00:09:50,351 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))) [2022-11-22 00:09:50,352 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))) [2022-11-22 00:09:50,352 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))) [2022-11-22 00:09:50,352 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))) [2022-11-22 00:09:50,352 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))) [2022-11-22 00:09:50,353 INFO L899 garLoopResultBuilder]: For program point L5199-1(line 5199) no Hoare annotation was computed. [2022-11-22 00:09:50,353 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))) [2022-11-22 00:09:50,353 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))) [2022-11-22 00:09:50,353 INFO L899 garLoopResultBuilder]: For program point L5197-1(line 5197) no Hoare annotation was computed. [2022-11-22 00:09:50,354 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))) [2022-11-22 00:09:50,354 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))) [2022-11-22 00:09:50,354 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))) [2022-11-22 00:09:50,355 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))) [2022-11-22 00:09:50,355 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))) [2022-11-22 00:09:50,355 INFO L899 garLoopResultBuilder]: For program point nvt_removeEXIT(lines 5181 5204) no Hoare annotation was computed. [2022-11-22 00:09:50,355 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))) [2022-11-22 00:09:50,356 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))) [2022-11-22 00:09:50,356 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))) [2022-11-22 00:09:50,356 INFO L899 garLoopResultBuilder]: For program point L5194(line 5194) no Hoare annotation was computed. [2022-11-22 00:09:50,356 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))) [2022-11-22 00:09:50,357 INFO L899 garLoopResultBuilder]: For program point L5198-1(line 5198) no Hoare annotation was computed. [2022-11-22 00:09:50,357 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))) [2022-11-22 00:09:50,357 INFO L899 garLoopResultBuilder]: For program point L5188-1(line 5188) no Hoare annotation was computed. [2022-11-22 00:09:50,357 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))) [2022-11-22 00:09:50,357 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)) [2022-11-22 00:09:50,358 INFO L899 garLoopResultBuilder]: For program point ldv_spin_unlock_irqrestore_47EXIT(lines 6273 6282) no Hoare annotation was computed. [2022-11-22 00:09:50,358 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)) [2022-11-22 00:09:50,358 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)) [2022-11-22 00:09:50,358 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)) [2022-11-22 00:09:50,359 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)) [2022-11-22 00:09:50,359 INFO L899 garLoopResultBuilder]: For program point ldv_spin_unlock_irqrestore_47FINAL(lines 6273 6282) no Hoare annotation was computed. [2022-11-22 00:09:50,359 INFO L899 garLoopResultBuilder]: For program point nvt_select_logical_devEXIT(lines 3873 3882) no Hoare annotation was computed. [2022-11-22 00:09:50,359 INFO L902 garLoopResultBuilder]: At program point L3878(line 3878) the Hoare annotation is: true [2022-11-22 00:09:50,359 INFO L899 garLoopResultBuilder]: For program point L3877-1(line 3877) no Hoare annotation was computed. [2022-11-22 00:09:50,359 INFO L902 garLoopResultBuilder]: At program point nvt_select_logical_devENTRY(lines 3873 3882) the Hoare annotation is: true [2022-11-22 00:09:50,359 INFO L902 garLoopResultBuilder]: At program point L3877(line 3877) the Hoare annotation is: true [2022-11-22 00:09:50,360 INFO L899 garLoopResultBuilder]: For program point L3878-1(line 3878) no Hoare annotation was computed. [2022-11-22 00:09:50,360 INFO L899 garLoopResultBuilder]: For program point ldv_spin_unlock_irqrestore_45EXIT(lines 6253 6262) no Hoare annotation was computed. [2022-11-22 00:09:50,360 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))) [2022-11-22 00:09:50,360 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))) [2022-11-22 00:09:50,360 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))) [2022-11-22 00:09:50,361 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))) [2022-11-22 00:09:50,361 INFO L899 garLoopResultBuilder]: For program point ldv_spin_unlock_irqrestore_45FINAL(lines 6253 6262) no Hoare annotation was computed. [2022-11-22 00:09:50,361 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))) [2022-11-22 00:09:50,361 INFO L899 garLoopResultBuilder]: For program point ldv_is_errEXIT(lines 6537 6542) no Hoare annotation was computed. [2022-11-22 00:09:50,361 INFO L902 garLoopResultBuilder]: At program point ldv_is_errENTRY(lines 6537 6542) the Hoare annotation is: true [2022-11-22 00:09:50,361 INFO L902 garLoopResultBuilder]: At program point ldv_switch_to_interrupt_contextFINAL(lines 7889 7891) the Hoare annotation is: true [2022-11-22 00:09:50,362 INFO L899 garLoopResultBuilder]: For program point ldv_switch_to_interrupt_contextEXIT(lines 7889 7891) no Hoare annotation was computed. [2022-11-22 00:09:50,362 INFO L902 garLoopResultBuilder]: At program point spin_unlock_irqrestoreENTRY(lines 3570 3578) the Hoare annotation is: true [2022-11-22 00:09:50,362 INFO L899 garLoopResultBuilder]: For program point spin_unlock_irqrestoreEXIT(lines 3570 3578) no Hoare annotation was computed. [2022-11-22 00:09:50,362 INFO L902 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 6669 6692) the Hoare annotation is: true [2022-11-22 00:09:50,362 INFO L902 garLoopResultBuilder]: At program point L6683-1(line 6683) the Hoare annotation is: true [2022-11-22 00:09:50,362 INFO L902 garLoopResultBuilder]: At program point L6683(line 6683) the Hoare annotation is: true [2022-11-22 00:09:50,362 INFO L899 garLoopResultBuilder]: For program point L6684(line 6684) no Hoare annotation was computed. [2022-11-22 00:09:50,363 INFO L899 garLoopResultBuilder]: For program point L6685-1(line 6685) no Hoare annotation was computed. [2022-11-22 00:09:50,363 INFO L902 garLoopResultBuilder]: At program point L6685(line 6685) the Hoare annotation is: true [2022-11-22 00:09:50,363 INFO L899 garLoopResultBuilder]: For program point L6679(lines 6679 6690) no Hoare annotation was computed. [2022-11-22 00:09:50,363 INFO L899 garLoopResultBuilder]: For program point L6677-1(line 6677) no Hoare annotation was computed. [2022-11-22 00:09:50,363 INFO L902 garLoopResultBuilder]: At program point L6677(line 6677) the Hoare annotation is: true [2022-11-22 00:09:50,363 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 6669 6692) no Hoare annotation was computed. [2022-11-22 00:09:50,364 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 6669 6692) no Hoare annotation was computed. [2022-11-22 00:09:50,364 INFO L899 garLoopResultBuilder]: For program point L6762(line 6762) no Hoare annotation was computed. [2022-11-22 00:09:50,364 INFO L902 garLoopResultBuilder]: At program point L6763-1(line 6763) the Hoare annotation is: true [2022-11-22 00:09:50,364 INFO L902 garLoopResultBuilder]: At program point L6763(line 6763) the Hoare annotation is: true [2022-11-22 00:09:50,364 INFO L902 garLoopResultBuilder]: At program point ldv_dev_set_drvdataENTRY(lines 6505 6516) the Hoare annotation is: true [2022-11-22 00:09:50,364 INFO L899 garLoopResultBuilder]: For program point L6759-1(line 6759) no Hoare annotation was computed. [2022-11-22 00:09:50,364 INFO L899 garLoopResultBuilder]: For program point ldv_dev_set_drvdataEXIT(lines 6505 6516) no Hoare annotation was computed. [2022-11-22 00:09:50,365 INFO L902 garLoopResultBuilder]: At program point L6759(line 6759) the Hoare annotation is: true [2022-11-22 00:09:50,365 INFO L902 garLoopResultBuilder]: At program point L6761-1(line 6761) the Hoare annotation is: true [2022-11-22 00:09:50,365 INFO L902 garLoopResultBuilder]: At program point L6761(line 6761) the Hoare annotation is: true [2022-11-22 00:09:50,365 INFO L899 garLoopResultBuilder]: For program point pnp_port_lenEXIT(lines 3681 3702) no Hoare annotation was computed. [2022-11-22 00:09:50,365 INFO L902 garLoopResultBuilder]: At program point pnp_port_lenENTRY(lines 3681 3702) the Hoare annotation is: true [2022-11-22 00:09:50,365 INFO L902 garLoopResultBuilder]: At program point L3691-1(line 3691) the Hoare annotation is: true [2022-11-22 00:09:50,365 INFO L902 garLoopResultBuilder]: At program point L3691(line 3691) the Hoare annotation is: true [2022-11-22 00:09:50,366 INFO L899 garLoopResultBuilder]: For program point L3689-1(line 3689) no Hoare annotation was computed. [2022-11-22 00:09:50,366 INFO L902 garLoopResultBuilder]: At program point L3689(line 3689) the Hoare annotation is: true [2022-11-22 00:09:50,366 INFO L899 garLoopResultBuilder]: For program point ldv_freeEXIT(lines 6727 6735) no Hoare annotation was computed. [2022-11-22 00:09:50,366 INFO L902 garLoopResultBuilder]: At program point ldv_freeENTRY(lines 6727 6735) the Hoare annotation is: true [2022-11-22 00:09:50,366 INFO L899 garLoopResultBuilder]: For program point L6610-1(line 6610) no Hoare annotation was computed. [2022-11-22 00:09:50,366 INFO L899 garLoopResultBuilder]: For program point ldv_filter_err_codeEXIT(lines 6605 6614) no Hoare annotation was computed. [2022-11-22 00:09:50,366 INFO L902 garLoopResultBuilder]: At program point L6610(line 6610) the Hoare annotation is: true [2022-11-22 00:09:50,366 INFO L902 garLoopResultBuilder]: At program point ldv_filter_err_codeENTRY(lines 6605 6614) the Hoare annotation is: true [2022-11-22 00:09:50,367 INFO L902 garLoopResultBuilder]: At program point nvt_cir_wake_reg_readENTRY(lines 3911 3920) the Hoare annotation is: true [2022-11-22 00:09:50,367 INFO L902 garLoopResultBuilder]: At program point L3916(line 3916) the Hoare annotation is: true [2022-11-22 00:09:50,367 INFO L899 garLoopResultBuilder]: For program point nvt_cir_wake_reg_readEXIT(lines 3911 3920) no Hoare annotation was computed. [2022-11-22 00:09:50,367 INFO L899 garLoopResultBuilder]: For program point L3916-1(line 3916) no Hoare annotation was computed. [2022-11-22 00:09:50,367 INFO L899 garLoopResultBuilder]: For program point nvt_set_reg_bitFINAL(lines 3841 3853) no Hoare annotation was computed. [2022-11-22 00:09:50,367 INFO L899 garLoopResultBuilder]: For program point nvt_set_reg_bitEXIT(lines 3841 3853) no Hoare annotation was computed. [2022-11-22 00:09:50,367 INFO L902 garLoopResultBuilder]: At program point L3849(line 3849) the Hoare annotation is: true [2022-11-22 00:09:50,368 INFO L902 garLoopResultBuilder]: At program point nvt_set_reg_bitENTRY(lines 3841 3853) the Hoare annotation is: true [2022-11-22 00:09:50,368 INFO L899 garLoopResultBuilder]: For program point L3847-1(line 3847) no Hoare annotation was computed. [2022-11-22 00:09:50,368 INFO L902 garLoopResultBuilder]: At program point L3847(line 3847) the Hoare annotation is: true [2022-11-22 00:09:50,368 INFO L902 garLoopResultBuilder]: At program point __release_regionENTRY(lines 7840 7842) the Hoare annotation is: true [2022-11-22 00:09:50,368 INFO L899 garLoopResultBuilder]: For program point __release_regionEXIT(lines 7840 7842) no Hoare annotation was computed. [2022-11-22 00:09:50,368 INFO L899 garLoopResultBuilder]: For program point kfreeEXIT(lines 7934 7936) no Hoare annotation was computed. [2022-11-22 00:09:50,369 INFO L902 garLoopResultBuilder]: At program point kfreeENTRY(lines 7934 7936) the Hoare annotation is: true [2022-11-22 00:09:50,369 INFO L899 garLoopResultBuilder]: For program point __ldv_spin_lockEXIT(lines 7834 7836) no Hoare annotation was computed. [2022-11-22 00:09:50,369 INFO L902 garLoopResultBuilder]: At program point __ldv_spin_lockENTRY(lines 7834 7836) the Hoare annotation is: true [2022-11-22 00:09:50,369 INFO L902 garLoopResultBuilder]: At program point ldv_switch_to_process_contextFINAL(lines 7892 7894) the Hoare annotation is: true [2022-11-22 00:09:50,369 INFO L899 garLoopResultBuilder]: For program point ldv_switch_to_process_contextEXIT(lines 7892 7894) no Hoare annotation was computed. [2022-11-22 00:09:50,369 INFO L902 garLoopResultBuilder]: At program point L4303(line 4303) the Hoare annotation is: true [2022-11-22 00:09:50,369 INFO L902 garLoopResultBuilder]: At program point L4302(line 4302) the Hoare annotation is: true [2022-11-22 00:09:50,369 INFO L902 garLoopResultBuilder]: At program point L4304(line 4304) the Hoare annotation is: true [2022-11-22 00:09:50,370 INFO L902 garLoopResultBuilder]: At program point L4299(line 4299) the Hoare annotation is: true [2022-11-22 00:09:50,370 INFO L902 garLoopResultBuilder]: At program point L4298(line 4298) the Hoare annotation is: true [2022-11-22 00:09:50,370 INFO L902 garLoopResultBuilder]: At program point nvt_cir_regs_initENTRY(lines 4294 4309) the Hoare annotation is: true [2022-11-22 00:09:50,370 INFO L902 garLoopResultBuilder]: At program point L4301(line 4301) the Hoare annotation is: true [2022-11-22 00:09:50,370 INFO L899 garLoopResultBuilder]: For program point nvt_cir_regs_initFINAL(lines 4294 4309) no Hoare annotation was computed. [2022-11-22 00:09:50,370 INFO L902 garLoopResultBuilder]: At program point L4300(line 4300) the Hoare annotation is: true [2022-11-22 00:09:50,370 INFO L902 garLoopResultBuilder]: At program point L4298-1(line 4298) the Hoare annotation is: true [2022-11-22 00:09:50,371 INFO L899 garLoopResultBuilder]: For program point nvt_cir_regs_initEXIT(lines 4294 4309) no Hoare annotation was computed. [2022-11-22 00:09:50,371 INFO L902 garLoopResultBuilder]: At program point free_irqENTRY(lines 7863 7865) the Hoare annotation is: true [2022-11-22 00:09:50,371 INFO L899 garLoopResultBuilder]: For program point free_irqEXIT(lines 7863 7865) no Hoare annotation was computed. [2022-11-22 00:09:50,371 INFO L902 garLoopResultBuilder]: At program point L4319(line 4319) the Hoare annotation is: true [2022-11-22 00:09:50,371 INFO L902 garLoopResultBuilder]: At program point L4318(line 4318) the Hoare annotation is: true [2022-11-22 00:09:50,371 INFO L902 garLoopResultBuilder]: At program point L4320(line 4320) the Hoare annotation is: true [2022-11-22 00:09:50,372 INFO L899 garLoopResultBuilder]: For program point nvt_cir_wake_regs_initFINAL(lines 4310 4325) no Hoare annotation was computed. [2022-11-22 00:09:50,372 INFO L902 garLoopResultBuilder]: At program point L4315(line 4315) the Hoare annotation is: true [2022-11-22 00:09:50,372 INFO L902 garLoopResultBuilder]: At program point L4314(line 4314) the Hoare annotation is: true [2022-11-22 00:09:50,372 INFO L902 garLoopResultBuilder]: At program point L4317(line 4317) the Hoare annotation is: true [2022-11-22 00:09:50,372 INFO L902 garLoopResultBuilder]: At program point L4316(line 4316) the Hoare annotation is: true [2022-11-22 00:09:50,372 INFO L899 garLoopResultBuilder]: For program point nvt_cir_wake_regs_initEXIT(lines 4310 4325) no Hoare annotation was computed. [2022-11-22 00:09:50,372 INFO L902 garLoopResultBuilder]: At program point L4314-1(line 4314) the Hoare annotation is: true [2022-11-22 00:09:50,372 INFO L902 garLoopResultBuilder]: At program point nvt_cir_wake_regs_initENTRY(lines 4310 4325) the Hoare annotation is: true [2022-11-22 00:09:50,373 INFO L902 garLoopResultBuilder]: At program point nvt_clear_tx_fifoENTRY(lines 4272 4282) the Hoare annotation is: true [2022-11-22 00:09:50,373 INFO L902 garLoopResultBuilder]: At program point L4278(line 4278) the Hoare annotation is: true [2022-11-22 00:09:50,373 INFO L899 garLoopResultBuilder]: For program point nvt_clear_tx_fifoFINAL(lines 4272 4282) no Hoare annotation was computed. [2022-11-22 00:09:50,373 INFO L902 garLoopResultBuilder]: At program point L4277(line 4277) the Hoare annotation is: true [2022-11-22 00:09:50,373 INFO L899 garLoopResultBuilder]: For program point nvt_clear_tx_fifoEXIT(lines 4272 4282) no Hoare annotation was computed. [2022-11-22 00:09:50,373 INFO L899 garLoopResultBuilder]: For program point L4277-1(line 4277) no Hoare annotation was computed. [2022-11-22 00:09:50,373 INFO L899 garLoopResultBuilder]: For program point ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockEXIT(lines 7783 7794) no Hoare annotation was computed. [2022-11-22 00:09:50,374 INFO L899 garLoopResultBuilder]: For program point L7786(lines 7786 7791) no Hoare annotation was computed. [2022-11-22 00:09:50,374 INFO L899 garLoopResultBuilder]: For program point L7788(line 7788) no Hoare annotation was computed. [2022-11-22 00:09:50,374 INFO L899 garLoopResultBuilder]: For program point L7786-2(lines 7783 7794) no Hoare annotation was computed. [2022-11-22 00:09:50,374 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. [2022-11-22 00:09:50,374 INFO L902 garLoopResultBuilder]: At program point ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockENTRY(lines 7783 7794) the Hoare annotation is: true [2022-11-22 00:09:50,374 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)) [2022-11-22 00:09:50,375 INFO L899 garLoopResultBuilder]: For program point L4670-1(line 4670) no Hoare annotation was computed. [2022-11-22 00:09:50,375 INFO L899 garLoopResultBuilder]: For program point nvt_cir_tx_inactiveEXIT(lines 4661 4675) no Hoare annotation was computed. [2022-11-22 00:09:50,375 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)) [2022-11-22 00:09:50,375 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)) [2022-11-22 00:09:50,375 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)) [2022-11-22 00:09:50,376 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)) [2022-11-22 00:09:50,376 INFO L899 garLoopResultBuilder]: For program point ldv_switch_automaton_state_1_6EXIT(lines 6191 6197) no Hoare annotation was computed. [2022-11-22 00:09:50,376 INFO L902 garLoopResultBuilder]: At program point ldv_switch_automaton_state_1_6ENTRY(lines 6191 6197) the Hoare annotation is: true [2022-11-22 00:09:50,376 INFO L902 garLoopResultBuilder]: At program point nvt_shutdownENTRY(lines 5268 5280) the Hoare annotation is: true [2022-11-22 00:09:50,376 INFO L902 garLoopResultBuilder]: At program point L5274(line 5274) the Hoare annotation is: true [2022-11-22 00:09:50,376 INFO L902 garLoopResultBuilder]: At program point L5276(line 5276) the Hoare annotation is: true [2022-11-22 00:09:50,377 INFO L899 garLoopResultBuilder]: For program point nvt_shutdownFINAL(lines 5268 5280) no Hoare annotation was computed. [2022-11-22 00:09:50,377 INFO L899 garLoopResultBuilder]: For program point L5274-1(line 5274) no Hoare annotation was computed. [2022-11-22 00:09:50,377 INFO L899 garLoopResultBuilder]: For program point nvt_shutdownEXIT(lines 5268 5280) no Hoare annotation was computed. [2022-11-22 00:09:50,377 INFO L899 garLoopResultBuilder]: For program point L7198(line 7198) no Hoare annotation was computed. [2022-11-22 00:09:50,377 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)) [2022-11-22 00:09:50,377 INFO L899 garLoopResultBuilder]: For program point ldv_spin_lock_lock_of_NOT_ARG_SIGNEXIT(lines 7193 7203) no Hoare annotation was computed. [2022-11-22 00:09:50,377 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)) [2022-11-22 00:09:50,378 INFO L899 garLoopResultBuilder]: For program point inbEXIT(lines 3614 3621) no Hoare annotation was computed. [2022-11-22 00:09:50,378 INFO L902 garLoopResultBuilder]: At program point inbENTRY(lines 3614 3621) the Hoare annotation is: true [2022-11-22 00:09:50,378 INFO L902 garLoopResultBuilder]: At program point L4255(line 4255) the Hoare annotation is: true [2022-11-22 00:09:50,378 INFO L899 garLoopResultBuilder]: For program point nvt_clear_cir_fifoFINAL(lines 4250 4260) no Hoare annotation was computed. [2022-11-22 00:09:50,378 INFO L899 garLoopResultBuilder]: For program point L4255-1(line 4255) no Hoare annotation was computed. [2022-11-22 00:09:50,378 INFO L902 garLoopResultBuilder]: At program point L4256(line 4256) the Hoare annotation is: true [2022-11-22 00:09:50,378 INFO L902 garLoopResultBuilder]: At program point nvt_clear_cir_fifoENTRY(lines 4250 4260) the Hoare annotation is: true [2022-11-22 00:09:50,379 INFO L899 garLoopResultBuilder]: For program point nvt_clear_cir_fifoEXIT(lines 4250 4260) no Hoare annotation was computed. [2022-11-22 00:09:50,379 INFO L899 garLoopResultBuilder]: For program point outbEXIT(lines 3607 3613) no Hoare annotation was computed. [2022-11-22 00:09:50,379 INFO L902 garLoopResultBuilder]: At program point outbENTRY(lines 3607 3613) the Hoare annotation is: true [2022-11-22 00:09:50,379 INFO L902 garLoopResultBuilder]: At program point L5535(line 5535) the Hoare annotation is: true [2022-11-22 00:09:50,379 INFO L902 garLoopResultBuilder]: At program point ldv_request_irqENTRY(lines 5910 5942) the Hoare annotation is: true [2022-11-22 00:09:50,379 INFO L902 garLoopResultBuilder]: At program point L5527(line 5527) the Hoare annotation is: true [2022-11-22 00:09:50,379 INFO L899 garLoopResultBuilder]: For program point L5527-1(line 5527) no Hoare annotation was computed. [2022-11-22 00:09:50,380 INFO L899 garLoopResultBuilder]: For program point L5529(lines 5529 5545) no Hoare annotation was computed. [2022-11-22 00:09:50,380 INFO L899 garLoopResultBuilder]: For program point L5936-1(line 5936) no Hoare annotation was computed. [2022-11-22 00:09:50,380 INFO L902 garLoopResultBuilder]: At program point L5936(line 5936) the Hoare annotation is: true [2022-11-22 00:09:50,380 INFO L899 garLoopResultBuilder]: For program point L5924-1(line 5924) no Hoare annotation was computed. [2022-11-22 00:09:50,380 INFO L899 garLoopResultBuilder]: For program point L5922(lines 5922 5939) no Hoare annotation was computed. [2022-11-22 00:09:50,380 INFO L902 garLoopResultBuilder]: At program point L5924(line 5924) the Hoare annotation is: true [2022-11-22 00:09:50,380 INFO L899 garLoopResultBuilder]: For program point L5920-1(line 5920) no Hoare annotation was computed. [2022-11-22 00:09:50,381 INFO L902 garLoopResultBuilder]: At program point L5920(line 5920) the Hoare annotation is: true [2022-11-22 00:09:50,381 INFO L899 garLoopResultBuilder]: For program point ldv_request_irqEXIT(lines 5910 5942) no Hoare annotation was computed. [2022-11-22 00:09:50,381 INFO L902 garLoopResultBuilder]: At program point L5543(line 5543) the Hoare annotation is: true [2022-11-22 00:09:50,381 INFO L902 garLoopResultBuilder]: At program point L5543-1(lines 5521 5548) the Hoare annotation is: true [2022-11-22 00:09:50,381 INFO L902 garLoopResultBuilder]: At program point L5929(line 5929) the Hoare annotation is: true [2022-11-22 00:09:50,381 INFO L899 garLoopResultBuilder]: For program point L5929-1(line 5929) no Hoare annotation was computed. [2022-11-22 00:09:50,381 INFO L899 garLoopResultBuilder]: For program point ldv_request_irqFINAL(lines 5910 5942) no Hoare annotation was computed. [2022-11-22 00:09:50,382 INFO L902 garLoopResultBuilder]: At program point L3836(line 3836) the Hoare annotation is: true [2022-11-22 00:09:50,382 INFO L899 garLoopResultBuilder]: For program point nvt_cr_readEXIT(lines 3830 3840) no Hoare annotation was computed. [2022-11-22 00:09:50,382 INFO L899 garLoopResultBuilder]: For program point L3835-1(line 3835) no Hoare annotation was computed. [2022-11-22 00:09:50,382 INFO L902 garLoopResultBuilder]: At program point L3835(line 3835) the Hoare annotation is: true [2022-11-22 00:09:50,382 INFO L899 garLoopResultBuilder]: For program point L3836-1(line 3836) no Hoare annotation was computed. [2022-11-22 00:09:50,382 INFO L902 garLoopResultBuilder]: At program point nvt_cr_readENTRY(lines 3830 3840) the Hoare annotation is: true [2022-11-22 00:09:50,382 INFO L899 garLoopResultBuilder]: For program point pnp_get_drvdataEXIT(lines 3733 3742) no Hoare annotation was computed. [2022-11-22 00:09:50,383 INFO L902 garLoopResultBuilder]: At program point pnp_get_drvdataENTRY(lines 3733 3742) the Hoare annotation is: true [2022-11-22 00:09:50,383 INFO L899 garLoopResultBuilder]: For program point ldv_filter_positive_intEXIT(lines 6576 6584) no Hoare annotation was computed. [2022-11-22 00:09:50,383 INFO L902 garLoopResultBuilder]: At program point ldv_filter_positive_intENTRY(lines 6576 6584) the Hoare annotation is: true [2022-11-22 00:09:50,383 INFO L899 garLoopResultBuilder]: For program point L6580-1(line 6580) no Hoare annotation was computed. [2022-11-22 00:09:50,383 INFO L902 garLoopResultBuilder]: At program point L6580(line 6580) the Hoare annotation is: true [2022-11-22 00:09:50,383 INFO L902 garLoopResultBuilder]: At program point nvt_enable_wakeENTRY(lines 4326 4344) the Hoare annotation is: true [2022-11-22 00:09:50,383 INFO L902 garLoopResultBuilder]: At program point L4339(line 4339) the Hoare annotation is: true [2022-11-22 00:09:50,384 INFO L902 garLoopResultBuilder]: At program point L4338(line 4338) the Hoare annotation is: true [2022-11-22 00:09:50,384 INFO L899 garLoopResultBuilder]: For program point nvt_enable_wakeEXIT(lines 4326 4344) no Hoare annotation was computed. [2022-11-22 00:09:50,384 INFO L902 garLoopResultBuilder]: At program point L4335(line 4335) the Hoare annotation is: true [2022-11-22 00:09:50,384 INFO L902 garLoopResultBuilder]: At program point L4334(line 4334) the Hoare annotation is: true [2022-11-22 00:09:50,384 INFO L902 garLoopResultBuilder]: At program point L4337(line 4337) the Hoare annotation is: true [2022-11-22 00:09:50,384 INFO L899 garLoopResultBuilder]: For program point nvt_enable_wakeFINAL(lines 4326 4344) no Hoare annotation was computed. [2022-11-22 00:09:50,384 INFO L902 garLoopResultBuilder]: At program point L4336(line 4336) the Hoare annotation is: true [2022-11-22 00:09:50,384 INFO L902 garLoopResultBuilder]: At program point L4331(line 4331) the Hoare annotation is: true [2022-11-22 00:09:50,385 INFO L902 garLoopResultBuilder]: At program point L4330(line 4330) the Hoare annotation is: true [2022-11-22 00:09:50,385 INFO L902 garLoopResultBuilder]: At program point L4333(line 4333) the Hoare annotation is: true [2022-11-22 00:09:50,385 INFO L902 garLoopResultBuilder]: At program point L4332(line 4332) the Hoare annotation is: true [2022-11-22 00:09:50,385 INFO L902 garLoopResultBuilder]: At program point L4330-1(line 4330) the Hoare annotation is: true [2022-11-22 00:09:50,385 INFO L902 garLoopResultBuilder]: At program point ##fun~int~X~$Pointer$~TO~intENTRY(line -1) the Hoare annotation is: true [2022-11-22 00:09:50,385 INFO L899 garLoopResultBuilder]: For program point ##fun~int~X~$Pointer$~TO~intEXIT(line -1) no Hoare annotation was computed. [2022-11-22 00:09:50,386 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))) [2022-11-22 00:09:50,386 INFO L899 garLoopResultBuilder]: For program point L5686-1(line 5686) no Hoare annotation was computed. [2022-11-22 00:09:50,386 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))) [2022-11-22 00:09:50,386 INFO L899 garLoopResultBuilder]: For program point ldv_free_irqEXIT(lines 5680 5692) no Hoare annotation was computed. [2022-11-22 00:09:50,386 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))) [2022-11-22 00:09:50,387 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))) [2022-11-22 00:09:50,387 INFO L899 garLoopResultBuilder]: For program point L7822(lines 7822 7827) no Hoare annotation was computed. [2022-11-22 00:09:50,387 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. [2022-11-22 00:09:50,387 INFO L899 garLoopResultBuilder]: For program point L7824(line 7824) no Hoare annotation was computed. [2022-11-22 00:09:50,387 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 [2022-11-22 00:09:50,387 INFO L899 garLoopResultBuilder]: For program point L7822-2(lines 7819 7830) no Hoare annotation was computed. [2022-11-22 00:09:50,388 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. [2022-11-22 00:09:50,388 INFO L902 garLoopResultBuilder]: At program point __request_regionENTRY(lines 7843 7845) the Hoare annotation is: true [2022-11-22 00:09:50,388 INFO L899 garLoopResultBuilder]: For program point __request_regionEXIT(lines 7843 7845) no Hoare annotation was computed. [2022-11-22 00:09:50,388 INFO L899 garLoopResultBuilder]: For program point L7844-1(line 7844) no Hoare annotation was computed. [2022-11-22 00:09:50,388 INFO L902 garLoopResultBuilder]: At program point L7844(line 7844) the Hoare annotation is: true [2022-11-22 00:09:50,388 INFO L899 garLoopResultBuilder]: For program point nvt_cir_reg_readEXIT(lines 3892 3901) no Hoare annotation was computed. [2022-11-22 00:09:50,388 INFO L902 garLoopResultBuilder]: At program point nvt_cir_reg_readENTRY(lines 3892 3901) the Hoare annotation is: true [2022-11-22 00:09:50,388 INFO L899 garLoopResultBuilder]: For program point L3897-1(line 3897) no Hoare annotation was computed. [2022-11-22 00:09:50,389 INFO L902 garLoopResultBuilder]: At program point L3897(line 3897) the Hoare annotation is: true [2022-11-22 00:09:50,389 INFO L902 garLoopResultBuilder]: At program point pnp_port_validENTRY(lines 3669 3680) the Hoare annotation is: true [2022-11-22 00:09:50,389 INFO L902 garLoopResultBuilder]: At program point L3676(line 3676) the Hoare annotation is: true [2022-11-22 00:09:50,389 INFO L899 garLoopResultBuilder]: For program point L3675-1(line 3675) no Hoare annotation was computed. [2022-11-22 00:09:50,389 INFO L902 garLoopResultBuilder]: At program point L3675(line 3675) the Hoare annotation is: true [2022-11-22 00:09:50,389 INFO L899 garLoopResultBuilder]: For program point L3676-1(line 3676) no Hoare annotation was computed. [2022-11-22 00:09:50,389 INFO L899 garLoopResultBuilder]: For program point pnp_port_validEXIT(lines 3669 3680) no Hoare annotation was computed. [2022-11-22 00:09:50,390 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))) [2022-11-22 00:09:50,390 INFO L899 garLoopResultBuilder]: For program point L7408(line 7408) no Hoare annotation was computed. [2022-11-22 00:09:50,390 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))) [2022-11-22 00:09:50,390 INFO L899 garLoopResultBuilder]: For program point ldv_spin_lock_nvt_lock_of_nvt_devEXIT(lines 7403 7413) no Hoare annotation was computed. [2022-11-22 00:09:50,390 INFO L902 garLoopResultBuilder]: At program point ldv_check_final_stateENTRY(lines 7717 7732) the Hoare annotation is: true [2022-11-22 00:09:50,390 INFO L902 garLoopResultBuilder]: At program point L7726(line 7726) the Hoare annotation is: true [2022-11-22 00:09:50,390 INFO L902 garLoopResultBuilder]: At program point L7727(line 7727) the Hoare annotation is: true [2022-11-22 00:09:50,391 INFO L902 garLoopResultBuilder]: At program point L7722(line 7722) the Hoare annotation is: true [2022-11-22 00:09:50,391 INFO L902 garLoopResultBuilder]: At program point L7723(line 7723) the Hoare annotation is: true [2022-11-22 00:09:50,391 INFO L902 garLoopResultBuilder]: At program point L7724(line 7724) the Hoare annotation is: true [2022-11-22 00:09:50,391 INFO L902 garLoopResultBuilder]: At program point L7725(line 7725) the Hoare annotation is: true [2022-11-22 00:09:50,391 INFO L899 garLoopResultBuilder]: For program point ldv_check_final_stateFINAL(lines 7717 7732) no Hoare annotation was computed. [2022-11-22 00:09:50,391 INFO L902 garLoopResultBuilder]: At program point L7721(line 7721) the Hoare annotation is: true [2022-11-22 00:09:50,391 INFO L899 garLoopResultBuilder]: For program point ldv_check_final_stateEXIT(lines 7717 7732) no Hoare annotation was computed. [2022-11-22 00:09:50,392 INFO L899 garLoopResultBuilder]: For program point ir_raw_event_handleEXIT(lines 7866 7868) no Hoare annotation was computed. [2022-11-22 00:09:50,392 INFO L902 garLoopResultBuilder]: At program point ir_raw_event_handleENTRY(lines 7866 7868) the Hoare annotation is: true [2022-11-22 00:09:50,392 INFO L899 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 6717 6726) no Hoare annotation was computed. [2022-11-22 00:09:50,392 INFO L902 garLoopResultBuilder]: At program point L6713(lines 6693 6716) the Hoare annotation is: true [2022-11-22 00:09:50,392 INFO L902 garLoopResultBuilder]: At program point L6707-1(line 6707) the Hoare annotation is: true [2022-11-22 00:09:50,392 INFO L902 garLoopResultBuilder]: At program point ldv_zallocENTRY(lines 6717 6726) the Hoare annotation is: true [2022-11-22 00:09:50,392 INFO L902 garLoopResultBuilder]: At program point L6707(line 6707) the Hoare annotation is: true [2022-11-22 00:09:50,392 INFO L899 garLoopResultBuilder]: For program point L6708(line 6708) no Hoare annotation was computed. [2022-11-22 00:09:50,393 INFO L899 garLoopResultBuilder]: For program point L6709-1(line 6709) no Hoare annotation was computed. [2022-11-22 00:09:50,393 INFO L902 garLoopResultBuilder]: At program point L6709(line 6709) the Hoare annotation is: true [2022-11-22 00:09:50,393 INFO L899 garLoopResultBuilder]: For program point L6703(lines 6703 6714) no Hoare annotation was computed. [2022-11-22 00:09:50,393 INFO L899 garLoopResultBuilder]: For program point L6705-1(line 6705) no Hoare annotation was computed. [2022-11-22 00:09:50,393 INFO L902 garLoopResultBuilder]: At program point L6705(line 6705) the Hoare annotation is: true [2022-11-22 00:09:50,393 INFO L899 garLoopResultBuilder]: For program point L6701-1(line 6701) no Hoare annotation was computed. [2022-11-22 00:09:50,393 INFO L902 garLoopResultBuilder]: At program point L6701(line 6701) the Hoare annotation is: true [2022-11-22 00:09:50,394 INFO L902 garLoopResultBuilder]: At program point L6142(lines 6142 6145) the Hoare annotation is: true [2022-11-22 00:09:50,394 INFO L902 garLoopResultBuilder]: At program point L6139(line 6139) the Hoare annotation is: true [2022-11-22 00:09:50,394 INFO L899 garLoopResultBuilder]: For program point L6139-1(line 6139) no Hoare annotation was computed. [2022-11-22 00:09:50,394 INFO L899 garLoopResultBuilder]: For program point L6163(lines 6141 6166) no Hoare annotation was computed. [2022-11-22 00:09:50,394 INFO L899 garLoopResultBuilder]: For program point ldv_switch_0FINAL(lines 6134 6169) no Hoare annotation was computed. [2022-11-22 00:09:50,394 INFO L902 garLoopResultBuilder]: At program point L6154(lines 6141 6166) the Hoare annotation is: true [2022-11-22 00:09:50,394 INFO L902 garLoopResultBuilder]: At program point ldv_switch_0ENTRY(lines 6134 6169) the Hoare annotation is: true [2022-11-22 00:09:50,394 INFO L902 garLoopResultBuilder]: At program point L6150(lines 6150 6153) the Hoare annotation is: true [2022-11-22 00:09:50,395 INFO L899 garLoopResultBuilder]: For program point ldv_switch_0EXIT(lines 6134 6169) no Hoare annotation was computed. [2022-11-22 00:09:50,395 INFO L902 garLoopResultBuilder]: At program point L6146(lines 6146 6149) the Hoare annotation is: true [2022-11-22 00:09:50,395 INFO L899 garLoopResultBuilder]: For program point L6113(line 6113) no Hoare annotation was computed. [2022-11-22 00:09:50,395 INFO L899 garLoopResultBuilder]: For program point L4858(lines 4858 4867) no Hoare annotation was computed. [2022-11-22 00:09:50,395 INFO L899 garLoopResultBuilder]: For program point L5982(lines 5982 5985) no Hoare annotation was computed. [2022-11-22 00:09:50,395 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)) [2022-11-22 00:09:50,396 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)) [2022-11-22 00:09:50,396 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)) [2022-11-22 00:09:50,396 INFO L899 garLoopResultBuilder]: For program point L6115-1(line 6115) no Hoare annotation was computed. [2022-11-22 00:09:50,396 INFO L899 garLoopResultBuilder]: For program point L5124(lines 5124 5127) no Hoare annotation was computed. [2022-11-22 00:09:50,396 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)) [2022-11-22 00:09:50,396 INFO L899 garLoopResultBuilder]: For program point L4992(lines 4992 4995) no Hoare annotation was computed. [2022-11-22 00:09:50,396 INFO L899 garLoopResultBuilder]: For program point L5851(line 5851) no Hoare annotation was computed. [2022-11-22 00:09:50,397 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)) [2022-11-22 00:09:50,397 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)) [2022-11-22 00:09:50,397 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)) [2022-11-22 00:09:50,397 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)) [2022-11-22 00:09:50,397 INFO L899 garLoopResultBuilder]: For program point L5059-1(line 5059) no Hoare annotation was computed. [2022-11-22 00:09:50,397 INFO L899 garLoopResultBuilder]: For program point L6050-1(line 6050) no Hoare annotation was computed. [2022-11-22 00:09:50,398 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)) [2022-11-22 00:09:50,398 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)) [2022-11-22 00:09:50,398 INFO L899 garLoopResultBuilder]: For program point L6051-1(line 6051) no Hoare annotation was computed. [2022-11-22 00:09:50,398 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)) [2022-11-22 00:09:50,398 INFO L899 garLoopResultBuilder]: For program point L6117-1(line 6117) no Hoare annotation was computed. [2022-11-22 00:09:50,398 INFO L899 garLoopResultBuilder]: For program point L5787(line 5787) no Hoare annotation was computed. [2022-11-22 00:09:50,399 INFO L899 garLoopResultBuilder]: For program point L4730-2(lines 4688 4822) no Hoare annotation was computed. [2022-11-22 00:09:50,399 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)) [2022-11-22 00:09:50,399 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)) [2022-11-22 00:09:50,399 INFO L899 garLoopResultBuilder]: For program point L5986(lines 5986 5989) no Hoare annotation was computed. [2022-11-22 00:09:50,399 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)) [2022-11-22 00:09:50,399 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)) [2022-11-22 00:09:50,400 INFO L902 garLoopResultBuilder]: At program point L5590(line 5590) the Hoare annotation is: true [2022-11-22 00:09:50,400 INFO L899 garLoopResultBuilder]: For program point L6383-1(line 6383) no Hoare annotation was computed. [2022-11-22 00:09:50,400 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)) [2022-11-22 00:09:50,400 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)) [2022-11-22 00:09:50,400 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)) [2022-11-22 00:09:50,400 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)) [2022-11-22 00:09:50,401 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)) [2022-11-22 00:09:50,401 INFO L899 garLoopResultBuilder]: For program point L5855(line 5855) no Hoare annotation was computed. [2022-11-22 00:09:50,401 INFO L899 garLoopResultBuilder]: For program point L5591(line 5591) no Hoare annotation was computed. [2022-11-22 00:09:50,401 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)) [2022-11-22 00:09:50,401 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)) [2022-11-22 00:09:50,401 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)) [2022-11-22 00:09:50,402 INFO L899 garLoopResultBuilder]: For program point L5129-1(lines 5129 5130) no Hoare annotation was computed. [2022-11-22 00:09:50,402 INFO L899 garLoopResultBuilder]: For program point L4799(lines 4688 4822) no Hoare annotation was computed. [2022-11-22 00:09:50,402 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)) [2022-11-22 00:09:50,402 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)) [2022-11-22 00:09:50,402 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)) [2022-11-22 00:09:50,402 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)) [2022-11-22 00:09:50,403 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)) [2022-11-22 00:09:50,403 INFO L899 garLoopResultBuilder]: For program point L4205(line 4205) no Hoare annotation was computed. [2022-11-22 00:09:50,403 INFO L899 garLoopResultBuilder]: For program point L5064-1(line 5064) no Hoare annotation was computed. [2022-11-22 00:09:50,403 INFO L899 garLoopResultBuilder]: For program point L4073(line 4073) no Hoare annotation was computed. [2022-11-22 00:09:50,403 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)) [2022-11-22 00:09:50,403 INFO L899 garLoopResultBuilder]: For program point L5791(line 5791) no Hoare annotation was computed. [2022-11-22 00:09:50,404 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)) [2022-11-22 00:09:50,404 INFO L899 garLoopResultBuilder]: For program point L4140(line 4140) no Hoare annotation was computed. [2022-11-22 00:09:50,404 INFO L899 garLoopResultBuilder]: For program point L4999(lines 4999 5002) no Hoare annotation was computed. [2022-11-22 00:09:50,404 INFO L899 garLoopResultBuilder]: For program point L5990(lines 5990 5993) no Hoare annotation was computed. [2022-11-22 00:09:50,404 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)) [2022-11-22 00:09:50,404 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)) [2022-11-22 00:09:50,404 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)) [2022-11-22 00:09:50,405 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)) [2022-11-22 00:09:50,405 INFO L899 garLoopResultBuilder]: For program point L5132(lines 5132 5135) no Hoare annotation was computed. [2022-11-22 00:09:50,405 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)) [2022-11-22 00:09:50,405 INFO L899 garLoopResultBuilder]: For program point L4868-2(lines 4868 4895) no Hoare annotation was computed. [2022-11-22 00:09:50,405 INFO L899 garLoopResultBuilder]: For program point L4868-3(lines 4832 4903) no Hoare annotation was computed. [2022-11-22 00:09:50,405 INFO L899 garLoopResultBuilder]: For program point L4736(lines 4688 4822) no Hoare annotation was computed. [2022-11-22 00:09:50,406 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)) [2022-11-22 00:09:50,406 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)) [2022-11-22 00:09:50,406 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)) [2022-11-22 00:09:50,406 INFO L899 garLoopResultBuilder]: For program point L5067(line 5067) no Hoare annotation was computed. [2022-11-22 00:09:50,406 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)) [2022-11-22 00:09:50,406 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)) [2022-11-22 00:09:50,407 INFO L899 garLoopResultBuilder]: For program point L5068-1(lines 5068 5069) no Hoare annotation was computed. [2022-11-22 00:09:50,407 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)) [2022-11-22 00:09:50,407 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)) [2022-11-22 00:09:50,407 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)) [2022-11-22 00:09:50,407 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)) [2022-11-22 00:09:50,408 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)) [2022-11-22 00:09:50,408 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)) [2022-11-22 00:09:50,408 INFO L899 garLoopResultBuilder]: For program point L4738-1(line 4738) no Hoare annotation was computed. [2022-11-22 00:09:50,408 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)) [2022-11-22 00:09:50,408 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)) [2022-11-22 00:09:50,408 INFO L899 garLoopResultBuilder]: For program point L4210(line 4210) no Hoare annotation was computed. [2022-11-22 00:09:50,409 INFO L899 garLoopResultBuilder]: For program point L5994(lines 5994 5997) no Hoare annotation was computed. [2022-11-22 00:09:50,409 INFO L899 garLoopResultBuilder]: For program point L3946(line 3946) no Hoare annotation was computed. [2022-11-22 00:09:50,409 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)) [2022-11-22 00:09:50,409 INFO L899 garLoopResultBuilder]: For program point L4211-1(line 4211) no Hoare annotation was computed. [2022-11-22 00:09:50,409 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)) [2022-11-22 00:09:50,409 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)) [2022-11-22 00:09:50,409 INFO L899 garLoopResultBuilder]: For program point L6061(line 6061) no Hoare annotation was computed. [2022-11-22 00:09:50,410 INFO L899 garLoopResultBuilder]: For program point L4872(line 4872) no Hoare annotation was computed. [2022-11-22 00:09:50,410 INFO L899 garLoopResultBuilder]: For program point L4740(lines 4740 4745) no Hoare annotation was computed. [2022-11-22 00:09:50,410 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)) [2022-11-22 00:09:50,410 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)) [2022-11-22 00:09:50,410 INFO L899 garLoopResultBuilder]: For program point L4212-1(line 4212) no Hoare annotation was computed. [2022-11-22 00:09:50,411 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)) [2022-11-22 00:09:50,411 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)) [2022-11-22 00:09:50,411 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)) [2022-11-22 00:09:50,411 INFO L899 garLoopResultBuilder]: For program point L5005-1(line 5005) no Hoare annotation was computed. [2022-11-22 00:09:50,411 INFO L899 garLoopResultBuilder]: For program point L3948-1(line 3948) no Hoare annotation was computed. [2022-11-22 00:09:50,411 INFO L899 garLoopResultBuilder]: For program point L5600-1(line 5600) no Hoare annotation was computed. [2022-11-22 00:09:50,411 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)) [2022-11-22 00:09:50,412 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)) [2022-11-22 00:09:50,412 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)) [2022-11-22 00:09:50,412 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)) [2022-11-22 00:09:50,412 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)) [2022-11-22 00:09:50,412 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)) [2022-11-22 00:09:50,413 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)) [2022-11-22 00:09:50,413 INFO L899 garLoopResultBuilder]: For program point L5007(lines 5007 5023) no Hoare annotation was computed. [2022-11-22 00:09:50,413 INFO L899 garLoopResultBuilder]: For program point L5998(lines 5998 6001) no Hoare annotation was computed. [2022-11-22 00:09:50,413 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)) [2022-11-22 00:09:50,413 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)) [2022-11-22 00:09:50,413 INFO L899 garLoopResultBuilder]: For program point L3950-1(line 3950) no Hoare annotation was computed. [2022-11-22 00:09:50,414 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)) [2022-11-22 00:09:50,414 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)) [2022-11-22 00:09:50,414 INFO L899 garLoopResultBuilder]: For program point L5404-1(line 5404) no Hoare annotation was computed. [2022-11-22 00:09:50,414 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)) [2022-11-22 00:09:50,414 INFO L899 garLoopResultBuilder]: For program point L4149(line 4149) no Hoare annotation was computed. [2022-11-22 00:09:50,414 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)) [2022-11-22 00:09:50,415 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)) [2022-11-22 00:09:50,415 INFO L899 garLoopResultBuilder]: For program point L3951-1(line 3951) no Hoare annotation was computed. [2022-11-22 00:09:50,415 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)) [2022-11-22 00:09:50,415 INFO L899 garLoopResultBuilder]: For program point L5075(lines 5075 5078) no Hoare annotation was computed. [2022-11-22 00:09:50,415 INFO L899 garLoopResultBuilder]: For program point L6066(line 6066) no Hoare annotation was computed. [2022-11-22 00:09:50,415 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)) [2022-11-22 00:09:50,416 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)) [2022-11-22 00:09:50,416 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)) [2022-11-22 00:09:50,416 INFO L899 garLoopResultBuilder]: For program point L5406-1(line 5406) no Hoare annotation was computed. [2022-11-22 00:09:50,416 INFO L899 garLoopResultBuilder]: For program point L3953-1(line 3953) no Hoare annotation was computed. [2022-11-22 00:09:50,416 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)) [2022-11-22 00:09:50,416 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)) [2022-11-22 00:09:50,417 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)) [2022-11-22 00:09:50,417 INFO L899 garLoopResultBuilder]: For program point L6002(lines 6002 6005) no Hoare annotation was computed. [2022-11-22 00:09:50,417 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)) [2022-11-22 00:09:50,417 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)) [2022-11-22 00:09:50,417 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)) [2022-11-22 00:09:50,417 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)) [2022-11-22 00:09:50,418 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)) [2022-11-22 00:09:50,418 INFO L899 garLoopResultBuilder]: For program point L4021(line 4021) no Hoare annotation was computed. [2022-11-22 00:09:50,418 INFO L899 garLoopResultBuilder]: For program point L3955-1(line 3955) no Hoare annotation was computed. [2022-11-22 00:09:50,418 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)) [2022-11-22 00:09:50,418 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)) [2022-11-22 00:09:50,418 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)) [2022-11-22 00:09:50,419 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)) [2022-11-22 00:09:50,419 INFO L899 garLoopResultBuilder]: For program point L4748(lines 4688 4822) no Hoare annotation was computed. [2022-11-22 00:09:50,419 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-22 00:09:50,419 INFO L899 garLoopResultBuilder]: For program point L6401-1(line 6401) no Hoare annotation was computed. [2022-11-22 00:09:50,419 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)) [2022-11-22 00:09:50,419 INFO L899 garLoopResultBuilder]: For program point L5212-1(line 5212) no Hoare annotation was computed. [2022-11-22 00:09:50,419 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)) [2022-11-22 00:09:50,420 INFO L899 garLoopResultBuilder]: For program point L5080-1(line 5080) no Hoare annotation was computed. [2022-11-22 00:09:50,420 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)) [2022-11-22 00:09:50,420 INFO L899 garLoopResultBuilder]: For program point L4023-1(line 4023) no Hoare annotation was computed. [2022-11-22 00:09:50,420 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)) [2022-11-22 00:09:50,420 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)) [2022-11-22 00:09:50,420 INFO L899 garLoopResultBuilder]: For program point L3957-1(line 3957) no Hoare annotation was computed. [2022-11-22 00:09:50,421 INFO L899 garLoopResultBuilder]: For program point L4882(line 4882) no Hoare annotation was computed. [2022-11-22 00:09:50,421 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)) [2022-11-22 00:09:50,421 INFO L899 garLoopResultBuilder]: For program point L5014-1(line 5014) no Hoare annotation was computed. [2022-11-22 00:09:50,421 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)) [2022-11-22 00:09:50,421 INFO L899 garLoopResultBuilder]: For program point L4750-1(line 4750) no Hoare annotation was computed. [2022-11-22 00:09:50,421 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)) [2022-11-22 00:09:50,422 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)) [2022-11-22 00:09:50,422 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)) [2022-11-22 00:09:50,422 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)) [2022-11-22 00:09:50,422 INFO L899 garLoopResultBuilder]: For program point L5148-2(lines 5148 5154) no Hoare annotation was computed. [2022-11-22 00:09:50,422 INFO L899 garLoopResultBuilder]: For program point L5148(lines 5148 5154) no Hoare annotation was computed. [2022-11-22 00:09:50,422 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)) [2022-11-22 00:09:50,422 INFO L899 garLoopResultBuilder]: For program point L4025-1(line 4025) no Hoare annotation was computed. [2022-11-22 00:09:50,423 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)) [2022-11-22 00:09:50,423 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)) [2022-11-22 00:09:50,423 INFO L899 garLoopResultBuilder]: For program point L3959-1(line 3959) no Hoare annotation was computed. [2022-11-22 00:09:50,423 INFO L899 garLoopResultBuilder]: For program point L5016(lines 5016 5022) no Hoare annotation was computed. [2022-11-22 00:09:50,423 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)) [2022-11-22 00:09:50,423 INFO L899 garLoopResultBuilder]: For program point L4884(lines 4884 4887) no Hoare annotation was computed. [2022-11-22 00:09:50,424 INFO L899 garLoopResultBuilder]: For program point L4752-1(lines 4752 4757) no Hoare annotation was computed. [2022-11-22 00:09:50,424 INFO L899 garLoopResultBuilder]: For program point L4752(lines 4752 4757) no Hoare annotation was computed. [2022-11-22 00:09:50,424 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)) [2022-11-22 00:09:50,424 INFO L899 garLoopResultBuilder]: For program point L4158(line 4158) no Hoare annotation was computed. [2022-11-22 00:09:50,424 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)) [2022-11-22 00:09:50,424 INFO L899 garLoopResultBuilder]: For program point L6074(line 6074) no Hoare annotation was computed. [2022-11-22 00:09:50,424 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)) [2022-11-22 00:09:50,425 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)) [2022-11-22 00:09:50,425 INFO L899 garLoopResultBuilder]: For program point L4026-1(line 4026) no Hoare annotation was computed. [2022-11-22 00:09:50,425 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)) [2022-11-22 00:09:50,425 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)) [2022-11-22 00:09:50,425 INFO L899 garLoopResultBuilder]: For program point L3961-1(line 3961) no Hoare annotation was computed. [2022-11-22 00:09:50,426 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)) [2022-11-22 00:09:50,426 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)) [2022-11-22 00:09:50,426 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)) [2022-11-22 00:09:50,426 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)) [2022-11-22 00:09:50,426 INFO L899 garLoopResultBuilder]: For program point L4028-1(line 4028) no Hoare annotation was computed. [2022-11-22 00:09:50,426 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)) [2022-11-22 00:09:50,426 INFO L899 garLoopResultBuilder]: For program point L5878-1(line 5878) no Hoare annotation was computed. [2022-11-22 00:09:50,427 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)) [2022-11-22 00:09:50,427 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)) [2022-11-22 00:09:50,427 INFO L899 garLoopResultBuilder]: For program point L3963-1(line 3963) no Hoare annotation was computed. [2022-11-22 00:09:50,427 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)) [2022-11-22 00:09:50,427 INFO L899 garLoopResultBuilder]: For program point L5813(lines 5813 5816) no Hoare annotation was computed. [2022-11-22 00:09:50,427 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)) [2022-11-22 00:09:50,428 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)) [2022-11-22 00:09:50,428 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)) [2022-11-22 00:09:50,428 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)) [2022-11-22 00:09:50,428 INFO L899 garLoopResultBuilder]: For program point L4030-1(line 4030) no Hoare annotation was computed. [2022-11-22 00:09:50,428 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)) [2022-11-22 00:09:50,428 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)) [2022-11-22 00:09:50,429 INFO L899 garLoopResultBuilder]: For program point L5880(lines 5880 5893) no Hoare annotation was computed. [2022-11-22 00:09:50,429 INFO L899 garLoopResultBuilder]: For program point L4889-1(line 4889) no Hoare annotation was computed. [2022-11-22 00:09:50,429 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)) [2022-11-22 00:09:50,429 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)) [2022-11-22 00:09:50,429 INFO L899 garLoopResultBuilder]: For program point L3965-1(line 3965) no Hoare annotation was computed. [2022-11-22 00:09:50,429 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)) [2022-11-22 00:09:50,430 INFO L899 garLoopResultBuilder]: For program point L6013(line 6013) no Hoare annotation was computed. [2022-11-22 00:09:50,430 INFO L899 garLoopResultBuilder]: For program point L5749(lines 5749 5752) no Hoare annotation was computed. [2022-11-22 00:09:50,430 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)) [2022-11-22 00:09:50,430 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)) [2022-11-22 00:09:50,430 INFO L899 garLoopResultBuilder]: For program point L4032-1(line 4032) no Hoare annotation was computed. [2022-11-22 00:09:50,430 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)) [2022-11-22 00:09:50,431 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)) [2022-11-22 00:09:50,431 INFO L899 garLoopResultBuilder]: For program point L5882-1(line 5882) no Hoare annotation was computed. [2022-11-22 00:09:50,431 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)) [2022-11-22 00:09:50,431 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)) [2022-11-22 00:09:50,431 INFO L899 garLoopResultBuilder]: For program point L3967-1(line 3967) no Hoare annotation was computed. [2022-11-22 00:09:50,432 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)) [2022-11-22 00:09:50,432 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)) [2022-11-22 00:09:50,432 INFO L899 garLoopResultBuilder]: For program point L5817(lines 5817 5820) no Hoare annotation was computed. [2022-11-22 00:09:50,432 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)) [2022-11-22 00:09:50,432 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)) [2022-11-22 00:09:50,432 INFO L899 garLoopResultBuilder]: For program point L6082(line 6082) no Hoare annotation was computed. [2022-11-22 00:09:50,433 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)) [2022-11-22 00:09:50,433 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)) [2022-11-22 00:09:50,433 INFO L899 garLoopResultBuilder]: For program point L4034-1(line 4034) no Hoare annotation was computed. [2022-11-22 00:09:50,433 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)) [2022-11-22 00:09:50,433 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)) [2022-11-22 00:09:50,433 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)) [2022-11-22 00:09:50,434 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)) [2022-11-22 00:09:50,434 INFO L899 garLoopResultBuilder]: For program point L4761-1(lines 4748 4769) no Hoare annotation was computed. [2022-11-22 00:09:50,434 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)) [2022-11-22 00:09:50,434 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)) [2022-11-22 00:09:50,434 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)) [2022-11-22 00:09:50,435 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)) [2022-11-22 00:09:50,435 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)) [2022-11-22 00:09:50,435 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)) [2022-11-22 00:09:50,435 INFO L899 garLoopResultBuilder]: For program point L4101(line 4101) no Hoare annotation was computed. [2022-11-22 00:09:50,435 INFO L899 garLoopResultBuilder]: For program point L5158-1(line 5158) no Hoare annotation was computed. [2022-11-22 00:09:50,435 INFO L899 garLoopResultBuilder]: For program point L3969-1(line 3969) no Hoare annotation was computed. [2022-11-22 00:09:50,435 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)) [2022-11-22 00:09:50,436 INFO L899 garLoopResultBuilder]: For program point L5753(lines 5753 5756) no Hoare annotation was computed. [2022-11-22 00:09:50,436 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)) [2022-11-22 00:09:50,436 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)) [2022-11-22 00:09:50,436 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)) [2022-11-22 00:09:50,436 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)) [2022-11-22 00:09:50,436 INFO L899 garLoopResultBuilder]: For program point L5225-1(line 5225) no Hoare annotation was computed. [2022-11-22 00:09:50,437 INFO L899 garLoopResultBuilder]: For program point L5027(lines 5027 5033) no Hoare annotation was computed. [2022-11-22 00:09:50,437 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)) [2022-11-22 00:09:50,437 INFO L899 garLoopResultBuilder]: For program point L4036-1(line 4036) no Hoare annotation was computed. [2022-11-22 00:09:50,437 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)) [2022-11-22 00:09:50,437 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)) [2022-11-22 00:09:50,437 INFO L899 garLoopResultBuilder]: For program point L4235(line 4235) no Hoare annotation was computed. [2022-11-22 00:09:50,438 INFO L899 garLoopResultBuilder]: For program point L4103(lines 4103 4111) no Hoare annotation was computed. [2022-11-22 00:09:50,438 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)) [2022-11-22 00:09:50,438 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)) [2022-11-22 00:09:50,438 INFO L899 garLoopResultBuilder]: For program point L3971-1(line 3971) no Hoare annotation was computed. [2022-11-22 00:09:50,438 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)) [2022-11-22 00:09:50,438 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)) [2022-11-22 00:09:50,439 INFO L899 garLoopResultBuilder]: For program point L5821(lines 5821 5824) no Hoare annotation was computed. [2022-11-22 00:09:50,439 INFO L899 garLoopResultBuilder]: For program point L4236-1(line 4236) no Hoare annotation was computed. [2022-11-22 00:09:50,439 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)) [2022-11-22 00:09:50,439 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)) [2022-11-22 00:09:50,439 INFO L899 garLoopResultBuilder]: For program point L5954(lines 5954 5957) no Hoare annotation was computed. [2022-11-22 00:09:50,439 INFO L899 garLoopResultBuilder]: For program point L4038-1(line 4038) no Hoare annotation was computed. [2022-11-22 00:09:50,439 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)) [2022-11-22 00:09:50,440 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)) [2022-11-22 00:09:50,440 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)) [2022-11-22 00:09:50,440 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)) [2022-11-22 00:09:50,440 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)) [2022-11-22 00:09:50,440 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)) [2022-11-22 00:09:50,441 INFO L899 garLoopResultBuilder]: For program point L4237-1(line 4237) no Hoare annotation was computed. [2022-11-22 00:09:50,441 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)) [2022-11-22 00:09:50,441 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)) [2022-11-22 00:09:50,441 INFO L899 garLoopResultBuilder]: For program point L3973-1(line 3973) no Hoare annotation was computed. [2022-11-22 00:09:50,441 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)) [2022-11-22 00:09:50,441 INFO L899 garLoopResultBuilder]: For program point L5757(lines 5757 5760) no Hoare annotation was computed. [2022-11-22 00:09:50,441 INFO L899 garLoopResultBuilder]: For program point L4700(line 4700) no Hoare annotation was computed. [2022-11-22 00:09:50,442 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)) [2022-11-22 00:09:50,442 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)) [2022-11-22 00:09:50,442 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)) [2022-11-22 00:09:50,442 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)) [2022-11-22 00:09:50,442 INFO L899 garLoopResultBuilder]: For program point L4040-1(line 4040) no Hoare annotation was computed. [2022-11-22 00:09:50,442 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)) [2022-11-22 00:09:50,443 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)) [2022-11-22 00:09:50,443 INFO L899 garLoopResultBuilder]: For program point L5890-1(line 5890) no Hoare annotation was computed. [2022-11-22 00:09:50,443 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)) [2022-11-22 00:09:50,443 INFO L899 garLoopResultBuilder]: For program point L3710-1(line 3710) no Hoare annotation was computed. [2022-11-22 00:09:50,443 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)) [2022-11-22 00:09:50,444 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)) [2022-11-22 00:09:50,444 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)) [2022-11-22 00:09:50,444 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)) [2022-11-22 00:09:50,444 INFO L899 garLoopResultBuilder]: For program point L3975-1(line 3975) no Hoare annotation was computed. [2022-11-22 00:09:50,444 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)) [2022-11-22 00:09:50,444 INFO L899 garLoopResultBuilder]: For program point L4702(lines 4702 4714) no Hoare annotation was computed. [2022-11-22 00:09:50,445 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)) [2022-11-22 00:09:50,445 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)) [2022-11-22 00:09:50,445 INFO L899 garLoopResultBuilder]: For program point L4108(line 4108) no Hoare annotation was computed. [2022-11-22 00:09:50,445 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)) [2022-11-22 00:09:50,445 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)) [2022-11-22 00:09:50,445 INFO L899 garLoopResultBuilder]: For program point L4042-1(line 4042) no Hoare annotation was computed. [2022-11-22 00:09:50,446 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)) [2022-11-22 00:09:50,446 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)) [2022-11-22 00:09:50,446 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)) [2022-11-22 00:09:50,446 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)) [2022-11-22 00:09:50,446 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)) [2022-11-22 00:09:50,446 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)) [2022-11-22 00:09:50,447 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)) [2022-11-22 00:09:50,447 INFO L899 garLoopResultBuilder]: For program point L5166-1(line 5166) no Hoare annotation was computed. [2022-11-22 00:09:50,447 INFO L899 garLoopResultBuilder]: For program point L3977-1(line 3977) no Hoare annotation was computed. [2022-11-22 00:09:50,447 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)) [2022-11-22 00:09:50,447 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)) [2022-11-22 00:09:50,447 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)) [2022-11-22 00:09:50,448 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)) [2022-11-22 00:09:50,448 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)) [2022-11-22 00:09:50,448 INFO L899 garLoopResultBuilder]: For program point L5035-1(line 5035) no Hoare annotation was computed. [2022-11-22 00:09:50,448 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)) [2022-11-22 00:09:50,448 INFO L899 garLoopResultBuilder]: For program point L4044-1(line 4044) no Hoare annotation was computed. [2022-11-22 00:09:50,448 INFO L899 garLoopResultBuilder]: For program point L4771(lines 4688 4822) no Hoare annotation was computed. [2022-11-22 00:09:50,449 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)) [2022-11-22 00:09:50,449 INFO L899 garLoopResultBuilder]: For program point L5630(line 5630) no Hoare annotation was computed. [2022-11-22 00:09:50,449 INFO L899 garLoopResultBuilder]: For program point L5564(lines 5564 5567) no Hoare annotation was computed. [2022-11-22 00:09:50,449 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)) [2022-11-22 00:09:50,449 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)) [2022-11-22 00:09:50,449 INFO L899 garLoopResultBuilder]: For program point L6093(line 6093) no Hoare annotation was computed. [2022-11-22 00:09:50,450 INFO L899 garLoopResultBuilder]: For program point L3979-1(line 3979) no Hoare annotation was computed. [2022-11-22 00:09:50,450 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)) [2022-11-22 00:09:50,450 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)) [2022-11-22 00:09:50,450 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)) [2022-11-22 00:09:50,450 INFO L899 garLoopResultBuilder]: For program point L5962(lines 5962 5965) no Hoare annotation was computed. [2022-11-22 00:09:50,450 INFO L899 garLoopResultBuilder]: For program point L4046-1(line 4046) no Hoare annotation was computed. [2022-11-22 00:09:50,450 INFO L899 garLoopResultBuilder]: For program point L5037(lines 5037 5053) no Hoare annotation was computed. [2022-11-22 00:09:50,451 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)) [2022-11-22 00:09:50,451 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)) [2022-11-22 00:09:50,451 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)) [2022-11-22 00:09:50,451 INFO L899 garLoopResultBuilder]: For program point L5170(line 5170) no Hoare annotation was computed. [2022-11-22 00:09:50,451 INFO L899 garLoopResultBuilder]: For program point L4179(line 4179) no Hoare annotation was computed. [2022-11-22 00:09:50,451 INFO L899 garLoopResultBuilder]: For program point L4113(line 4113) no Hoare annotation was computed. [2022-11-22 00:09:50,452 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)) [2022-11-22 00:09:50,452 INFO L899 garLoopResultBuilder]: For program point L3981-1(line 3981) no Hoare annotation was computed. [2022-11-22 00:09:50,452 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)) [2022-11-22 00:09:50,452 INFO L899 garLoopResultBuilder]: For program point L6029(line 6029) no Hoare annotation was computed. [2022-11-22 00:09:50,452 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)) [2022-11-22 00:09:50,452 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)) [2022-11-22 00:09:50,453 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)) [2022-11-22 00:09:50,453 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)) [2022-11-22 00:09:50,453 INFO L899 garLoopResultBuilder]: For program point L4048-1(line 4048) no Hoare annotation was computed. [2022-11-22 00:09:50,453 INFO L899 garLoopResultBuilder]: For program point L4841(line 4841) no Hoare annotation was computed. [2022-11-22 00:09:50,453 INFO L899 garLoopResultBuilder]: For program point L5832(line 5832) no Hoare annotation was computed. [2022-11-22 00:09:50,453 INFO L899 garLoopResultBuilder]: For program point L5568(lines 5568 5571) no Hoare annotation was computed. [2022-11-22 00:09:50,453 INFO L899 garLoopResultBuilder]: For program point L3983-1(line 3983) no Hoare annotation was computed. [2022-11-22 00:09:50,454 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)) [2022-11-22 00:09:50,454 INFO L899 garLoopResultBuilder]: For program point L4710(line 4710) no Hoare annotation was computed. [2022-11-22 00:09:50,454 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)) [2022-11-22 00:09:50,454 INFO L902 garLoopResultBuilder]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2022-11-22 00:09:50,454 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)) [2022-11-22 00:09:50,454 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)) [2022-11-22 00:09:50,455 INFO L899 garLoopResultBuilder]: For program point L4116(lines 4116 4119) no Hoare annotation was computed. [2022-11-22 00:09:50,455 INFO L899 garLoopResultBuilder]: For program point L5107(lines 5107 5110) no Hoare annotation was computed. [2022-11-22 00:09:50,455 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)) [2022-11-22 00:09:50,455 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)) [2022-11-22 00:09:50,455 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)) [2022-11-22 00:09:50,455 INFO L899 garLoopResultBuilder]: For program point L5966(lines 5966 5969) no Hoare annotation was computed. [2022-11-22 00:09:50,456 INFO L899 garLoopResultBuilder]: For program point L4050-1(line 4050) no Hoare annotation was computed. [2022-11-22 00:09:50,456 INFO L899 garLoopResultBuilder]: For program point L4843(lines 4843 4846) no Hoare annotation was computed. [2022-11-22 00:09:50,456 INFO L899 garLoopResultBuilder]: For program point L4777(lines 4688 4822) no Hoare annotation was computed. [2022-11-22 00:09:50,456 INFO L899 garLoopResultBuilder]: For program point L5768(line 5768) no Hoare annotation was computed. [2022-11-22 00:09:50,456 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)) [2022-11-22 00:09:50,456 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)) [2022-11-22 00:09:50,457 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)) [2022-11-22 00:09:50,457 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)) [2022-11-22 00:09:50,457 INFO L899 garLoopResultBuilder]: For program point L3985-1(line 3985) no Hoare annotation was computed. [2022-11-22 00:09:50,457 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)) [2022-11-22 00:09:50,457 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)) [2022-11-22 00:09:50,457 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)) [2022-11-22 00:09:50,458 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)) [2022-11-22 00:09:50,458 INFO L899 garLoopResultBuilder]: For program point L4052-1(line 4052) no Hoare annotation was computed. [2022-11-22 00:09:50,458 INFO L899 garLoopResultBuilder]: For program point L5572(lines 5572 5575) no Hoare annotation was computed. [2022-11-22 00:09:50,458 INFO L899 garLoopResultBuilder]: For program point L5176-1(line 5176) no Hoare annotation was computed. [2022-11-22 00:09:50,458 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)) [2022-11-22 00:09:50,458 INFO L899 garLoopResultBuilder]: For program point L6035(line 6035) no Hoare annotation was computed. [2022-11-22 00:09:50,459 INFO L899 garLoopResultBuilder]: For program point L5044-1(line 5044) no Hoare annotation was computed. [2022-11-22 00:09:50,459 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)) [2022-11-22 00:09:50,459 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)) [2022-11-22 00:09:50,459 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)) [2022-11-22 00:09:50,459 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)) [2022-11-22 00:09:50,459 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)) [2022-11-22 00:09:50,460 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)) [2022-11-22 00:09:50,460 INFO L899 garLoopResultBuilder]: For program point L4120(lines 4120 4123) no Hoare annotation was computed. [2022-11-22 00:09:50,460 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)) [2022-11-22 00:09:50,460 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)) [2022-11-22 00:09:50,460 INFO L899 garLoopResultBuilder]: For program point L5970(lines 5970 5973) no Hoare annotation was computed. [2022-11-22 00:09:50,460 INFO L899 garLoopResultBuilder]: For program point L4054-1(line 4054) no Hoare annotation was computed. [2022-11-22 00:09:50,461 INFO L899 garLoopResultBuilder]: For program point L6102-1(line 6102) no Hoare annotation was computed. [2022-11-22 00:09:50,461 INFO L899 garLoopResultBuilder]: For program point L4847(lines 4847 4852) no Hoare annotation was computed. [2022-11-22 00:09:50,461 INFO L899 garLoopResultBuilder]: For program point L5838(lines 5812 5867) no Hoare annotation was computed. [2022-11-22 00:09:50,461 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)) [2022-11-22 00:09:50,461 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)) [2022-11-22 00:09:50,461 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)) [2022-11-22 00:09:50,461 INFO L899 garLoopResultBuilder]: For program point L5046(lines 5046 5052) no Hoare annotation was computed. [2022-11-22 00:09:50,462 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)) [2022-11-22 00:09:50,462 INFO L899 garLoopResultBuilder]: For program point L6103-1(line 6103) no Hoare annotation was computed. [2022-11-22 00:09:50,462 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)) [2022-11-22 00:09:50,462 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)) [2022-11-22 00:09:50,462 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)) [2022-11-22 00:09:50,463 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)) [2022-11-22 00:09:50,463 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)) [2022-11-22 00:09:50,463 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)) [2022-11-22 00:09:50,463 INFO L899 garLoopResultBuilder]: For program point L5113-1(lines 5113 5114) no Hoare annotation was computed. [2022-11-22 00:09:50,463 INFO L899 garLoopResultBuilder]: For program point L4056-1(line 4056) no Hoare annotation was computed. [2022-11-22 00:09:50,463 INFO L899 garLoopResultBuilder]: For program point L4783(lines 4783 4793) no Hoare annotation was computed. [2022-11-22 00:09:50,464 INFO L899 garLoopResultBuilder]: For program point L5840-1(lines 5840 5846) no Hoare annotation was computed. [2022-11-22 00:09:50,464 INFO L899 garLoopResultBuilder]: For program point L5774(lines 5748 5803) no Hoare annotation was computed. [2022-11-22 00:09:50,464 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)) [2022-11-22 00:09:50,464 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)) [2022-11-22 00:09:50,464 INFO L899 garLoopResultBuilder]: For program point L4718(line 4718) no Hoare annotation was computed. [2022-11-22 00:09:50,464 INFO L899 garLoopResultBuilder]: For program point L3727-1(line 3727) no Hoare annotation was computed. [2022-11-22 00:09:50,464 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)) [2022-11-22 00:09:50,465 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)) [2022-11-22 00:09:50,465 INFO L899 garLoopResultBuilder]: For program point L5247-1(line 5247) no Hoare annotation was computed. [2022-11-22 00:09:50,465 INFO L899 garLoopResultBuilder]: For program point L4124(lines 4124 4127) no Hoare annotation was computed. [2022-11-22 00:09:50,465 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)) [2022-11-22 00:09:50,465 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)) [2022-11-22 00:09:50,465 INFO L899 garLoopResultBuilder]: For program point L4058-1(line 4058) no Hoare annotation was computed. [2022-11-22 00:09:50,466 INFO L899 garLoopResultBuilder]: For program point L6040(line 6040) no Hoare annotation was computed. [2022-11-22 00:09:50,466 INFO L899 garLoopResultBuilder]: For program point L5776-1(lines 5776 5782) no Hoare annotation was computed. [2022-11-22 00:09:50,466 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)) [2022-11-22 00:09:50,466 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)) [2022-11-22 00:09:50,466 INFO L899 garLoopResultBuilder]: For program point L4785-1(line 4785) no Hoare annotation was computed. [2022-11-22 00:09:50,466 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)) [2022-11-22 00:09:50,467 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)) [2022-11-22 00:09:50,467 INFO L899 garLoopResultBuilder]: For program point L5116(lines 5116 5119) no Hoare annotation was computed. [2022-11-22 00:09:50,467 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)) [2022-11-22 00:09:50,467 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)) [2022-11-22 00:09:50,467 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)) [2022-11-22 00:09:50,468 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)) [2022-11-22 00:09:50,468 INFO L899 garLoopResultBuilder]: For program point L4060-1(line 4060) no Hoare annotation was computed. [2022-11-22 00:09:50,468 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)) [2022-11-22 00:09:50,468 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)) [2022-11-22 00:09:50,468 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)) [2022-11-22 00:09:50,468 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)) [2022-11-22 00:09:50,469 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)) [2022-11-22 00:09:50,469 INFO L899 garLoopResultBuilder]: For program point L5978(lines 5978 5981) no Hoare annotation was computed. [2022-11-22 00:09:50,469 INFO L899 garLoopResultBuilder]: For program point L4062-1(line 4062) no Hoare annotation was computed. [2022-11-22 00:09:50,469 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)) [2022-11-22 00:09:50,469 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)) [2022-11-22 00:09:50,469 INFO L902 garLoopResultBuilder]: At program point L5582-1(line 5582) the Hoare annotation is: true [2022-11-22 00:09:50,470 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)) [2022-11-22 00:09:50,470 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)) [2022-11-22 00:09:50,470 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)) [2022-11-22 00:09:50,470 INFO L899 garLoopResultBuilder]: For program point L4856(line 4856) no Hoare annotation was computed. [2022-11-22 00:09:50,470 INFO L899 garLoopResultBuilder]: For program point L4790-1(line 4790) no Hoare annotation was computed. [2022-11-22 00:09:50,470 INFO L899 garLoopResultBuilder]: For program point L5583(line 5583) no Hoare annotation was computed. [2022-11-22 00:09:50,471 INFO L902 garLoopResultBuilder]: At program point L5649(lines 5632 5675) the Hoare annotation is: true [2022-11-22 00:09:50,471 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)) [2022-11-22 00:09:50,471 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)) [2022-11-22 00:09:50,471 INFO L899 garLoopResultBuilder]: For program point L5055-1(line 5055) no Hoare annotation was computed. [2022-11-22 00:09:50,471 INFO L899 garLoopResultBuilder]: For program point L4064-1(line 4064) no Hoare annotation was computed. [2022-11-22 00:09:50,471 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)) [2022-11-22 00:09:50,472 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)) [2022-11-22 00:09:50,472 INFO L899 garLoopResultBuilder]: For program point L4131(line 4131) no Hoare annotation was computed. [2022-11-22 00:09:50,472 INFO L902 garLoopResultBuilder]: At program point spinlock_checkENTRY(lines 3564 3569) the Hoare annotation is: true [2022-11-22 00:09:50,472 INFO L899 garLoopResultBuilder]: For program point spinlock_checkEXIT(lines 3564 3569) no Hoare annotation was computed. [2022-11-22 00:09:50,472 INFO L899 garLoopResultBuilder]: For program point rc_unregister_deviceEXIT(lines 7923 7925) no Hoare annotation was computed. [2022-11-22 00:09:50,472 INFO L902 garLoopResultBuilder]: At program point rc_unregister_deviceENTRY(lines 7923 7925) the Hoare annotation is: true [2022-11-22 00:09:50,476 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] [2022-11-22 00:09:50,478 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-22 00:09:50,561 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.11 12:09:50 BoogieIcfgContainer [2022-11-22 00:09:50,565 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-22 00:09:50,566 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-22 00:09:50,566 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-22 00:09:50,566 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-22 00:09:50,567 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:07:14" (3/4) ... [2022-11-22 00:09:50,571 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-22 00:09:50,577 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_clear_cir_wake_fifo [2022-11-22 00:09:50,577 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_get_rx_ir_data [2022-11-22 00:09:50,578 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __raw_spin_lock_init [2022-11-22 00:09:50,578 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pnp_get_resource [2022-11-22 00:09:50,578 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2022-11-22 00:09:50,578 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy [2022-11-22 00:09:50,578 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_cir_reg_write [2022-11-22 00:09:50,578 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pnp_resource_valid [2022-11-22 00:09:50,578 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assume [2022-11-22 00:09:50,579 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_set_cir_iren [2022-11-22 00:09:50,579 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_process_rx_ir_data [2022-11-22 00:09:50,579 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_cir_wake_reg_write [2022-11-22 00:09:50,579 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_efm_enable [2022-11-22 00:09:50,579 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-11-22 00:09:50,579 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2022-11-22 00:09:50,579 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_automaton_state_0_6 [2022-11-22 00:09:50,579 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_efm_disable [2022-11-22 00:09:50,580 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_disable_cir [2022-11-22 00:09:50,580 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_xmalloc [2022-11-22 00:09:50,580 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-22 00:09:50,580 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_cr_write [2022-11-22 00:09:50,580 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pnp_port_start [2022-11-22 00:09:50,580 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure request_irq [2022-11-22 00:09:50,580 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_remove [2022-11-22 00:09:50,581 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock_irqrestore_47 [2022-11-22 00:09:50,581 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_select_logical_dev [2022-11-22 00:09:50,581 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock_irqrestore_45 [2022-11-22 00:09:50,581 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2022-11-22 00:09:50,581 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_to_interrupt_context [2022-11-22 00:09:50,581 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2022-11-22 00:09:50,581 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-11-22 00:09:50,581 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_dev_set_drvdata [2022-11-22 00:09:50,582 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pnp_port_len [2022-11-22 00:09:50,582 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free [2022-11-22 00:09:50,582 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_err_code [2022-11-22 00:09:50,582 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_cir_wake_reg_read [2022-11-22 00:09:50,582 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_set_reg_bit [2022-11-22 00:09:50,582 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __release_region [2022-11-22 00:09:50,582 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2022-11-22 00:09:50,582 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __ldv_spin_lock [2022-11-22 00:09:50,583 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_to_process_context [2022-11-22 00:09:50,583 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_cir_regs_init [2022-11-22 00:09:50,583 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_irq [2022-11-22 00:09:50,583 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_cir_wake_regs_init [2022-11-22 00:09:50,583 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_clear_tx_fifo [2022-11-22 00:09:50,583 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-22 00:09:50,583 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_cir_tx_inactive [2022-11-22 00:09:50,584 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_automaton_state_1_6 [2022-11-22 00:09:50,584 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_shutdown [2022-11-22 00:09:50,584 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2022-11-22 00:09:50,584 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure inb [2022-11-22 00:09:50,584 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_clear_cir_fifo [2022-11-22 00:09:50,584 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2022-11-22 00:09:50,584 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_request_irq [2022-11-22 00:09:50,584 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_cr_read [2022-11-22 00:09:50,585 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pnp_get_drvdata [2022-11-22 00:09:50,585 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_positive_int [2022-11-22 00:09:50,585 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_enable_wake [2022-11-22 00:09:50,585 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~$Pointer$~TO~int [2022-11-22 00:09:50,585 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_irq [2022-11-22 00:09:50,585 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-22 00:09:50,585 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __request_region [2022-11-22 00:09:50,585 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nvt_cir_reg_read [2022-11-22 00:09:50,586 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pnp_port_valid [2022-11-22 00:09:50,586 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock_nvt_lock_of_nvt_dev [2022-11-22 00:09:50,586 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2022-11-22 00:09:50,586 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ir_raw_event_handle [2022-11-22 00:09:50,586 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2022-11-22 00:09:50,586 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_0 [2022-11-22 00:09:50,587 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2022-11-22 00:09:50,587 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rc_unregister_device [2022-11-22 00:09:50,634 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 481 nodes and edges [2022-11-22 00:09:50,638 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 163 nodes and edges [2022-11-22 00:09:50,642 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 43 nodes and edges [2022-11-22 00:09:50,645 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2022-11-22 00:09:50,649 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2022-11-22 00:09:50,653 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-11-22 00:09:50,664 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-22 00:09:50,666 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-22 00:09:50,699 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)) [2022-11-22 00:09:50,708 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 [2022-11-22 00:09:50,708 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) [2022-11-22 00:09:50,712 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 [2022-11-22 00:09:50,712 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) [2022-11-22 00:09:50,712 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)) [2022-11-22 00:09:50,714 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)) [2022-11-22 00:09:50,714 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)) [2022-11-22 00:09:50,715 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) [2022-11-22 00:09:50,715 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) [2022-11-22 00:09:50,716 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) [2022-11-22 00:09:50,722 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) [2022-11-22 00:09:50,906 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b919e32-6293-4846-a803-105d23de440b/bin/utaipan-g80aRyZoba/witness.graphml [2022-11-22 00:09:50,906 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-22 00:09:50,907 INFO L158 Benchmark]: Toolchain (without parser) took 164785.08ms. Allocated memory was 159.4MB in the beginning and 3.2GB in the end (delta: 3.0GB). Free memory was 113.6MB in the beginning and 2.2GB in the end (delta: -2.1GB). Peak memory consumption was 909.0MB. Max. memory is 16.1GB. [2022-11-22 00:09:50,911 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 125.8MB. Free memory is still 93.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:09:50,913 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2657.15ms. Allocated memory was 159.4MB in the beginning and 197.1MB in the end (delta: 37.7MB). Free memory was 113.6MB in the beginning and 112.7MB in the end (delta: 962.1kB). Peak memory consumption was 80.2MB. Max. memory is 16.1GB. [2022-11-22 00:09:50,914 INFO L158 Benchmark]: Boogie Procedure Inliner took 204.02ms. Allocated memory is still 197.1MB. Free memory was 112.7MB in the beginning and 99.1MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-22 00:09:50,914 INFO L158 Benchmark]: Boogie Preprocessor took 211.91ms. Allocated memory is still 197.1MB. Free memory was 99.1MB in the beginning and 85.4MB in the end (delta: 13.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-22 00:09:50,921 INFO L158 Benchmark]: RCFGBuilder took 5494.81ms. Allocated memory was 197.1MB in the beginning and 276.8MB in the end (delta: 79.7MB). Free memory was 85.4MB in the beginning and 106.3MB in the end (delta: -20.9MB). Peak memory consumption was 63.8MB. Max. memory is 16.1GB. [2022-11-22 00:09:50,922 INFO L158 Benchmark]: TraceAbstraction took 155867.16ms. Allocated memory was 276.8MB in the beginning and 3.2GB in the end (delta: 2.9GB). Free memory was 106.3MB in the beginning and 2.3GB in the end (delta: -2.2GB). Peak memory consumption was 2.1GB. Max. memory is 16.1GB. [2022-11-22 00:09:50,924 INFO L158 Benchmark]: Witness Printer took 340.56ms. Allocated memory is still 3.2GB. Free memory was 2.3GB in the beginning and 2.2GB in the end (delta: 44.0MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2022-11-22 00:09:50,925 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 125.8MB. Free memory is still 93.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2657.15ms. Allocated memory was 159.4MB in the beginning and 197.1MB in the end (delta: 37.7MB). Free memory was 113.6MB in the beginning and 112.7MB in the end (delta: 962.1kB). Peak memory consumption was 80.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 204.02ms. Allocated memory is still 197.1MB. Free memory was 112.7MB in the beginning and 99.1MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 211.91ms. Allocated memory is still 197.1MB. Free memory was 99.1MB in the beginning and 85.4MB in the end (delta: 13.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 5494.81ms. Allocated memory was 197.1MB in the beginning and 276.8MB in the end (delta: 79.7MB). Free memory was 85.4MB in the beginning and 106.3MB in the end (delta: -20.9MB). Peak memory consumption was 63.8MB. Max. memory is 16.1GB. * TraceAbstraction took 155867.16ms. Allocated memory was 276.8MB in the beginning and 3.2GB in the end (delta: 2.9GB). Free memory was 106.3MB in the beginning and 2.3GB in the end (delta: -2.2GB). Peak memory consumption was 2.1GB. Max. memory is 16.1GB. * Witness Printer took 340.56ms. Allocated memory is still 3.2GB. Free memory was 2.3GB in the beginning and 2.2GB in the end (delta: 44.0MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 7812]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 7788]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 7824]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 72 procedures, 879 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 155.7s, OverallIterations: 27, TraceHistogramMax: 60, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.3s, AutomataDifference: 88.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 27.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 27 mSolverCounterUnknown, 23390 SdHoareTripleChecker+Valid, 72.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 23324 mSDsluCounter, 107360 SdHoareTripleChecker+Invalid, 70.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 73091 mSDsCounter, 81 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 12087 IncrementalHoareTripleChecker+Invalid, 12195 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 81 mSolverCounterUnsat, 34269 mSDtfsCounter, 12087 mSolverCounterSat, 0.5s SdHoareTripleChecker+Time, 27 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 195 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 135 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=15731occurred in iteration=21, InterpolantAutomatonStates: 157, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 17.3s AutomataMinimizationTime, 27 MinimizatonAttempts, 387 StatesRemovedByMinimization, 17 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 516 LocationsWithAnnotation, 26305 PreInvPairs, 28678 NumberOfFragments, 10840 HoareAnnotationTreeSize, 26305 FomulaSimplifications, 1074 FormulaSimplificationTreeSizeReduction, 5.1s HoareSimplificationTime, 516 FomulaSimplificationsInter, 125637 FormulaSimplificationTreeSizeReductionInter, 21.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.5s SsaConstructionTime, 1.8s SatisfiabilityAnalysisTime, 17.3s 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! [2022-11-22 00:09:51,078 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b919e32-6293-4846-a803-105d23de440b/bin/utaipan-g80aRyZoba/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