./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8393723b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfd83bf-057e-4f1f-8eee-6f116c3491db/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfd83bf-057e-4f1f-8eee-6f116c3491db/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfd83bf-057e-4f1f-8eee-6f116c3491db/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfd83bf-057e-4f1f-8eee-6f116c3491db/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfd83bf-057e-4f1f-8eee-6f116c3491db/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfd83bf-057e-4f1f-8eee-6f116c3491db/bin/uautomizer-TMbwUNV5ro --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 58f9e1bfa85b01eaf05ae125441b4ebef8808d0fa104d8438aed39c14743cd9c --- 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-8393723 [2022-11-18 19:47:57,676 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 19:47:57,678 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 19:47:57,699 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 19:47:57,699 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 19:47:57,701 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 19:47:57,702 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 19:47:57,704 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 19:47:57,706 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 19:47:57,708 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 19:47:57,709 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 19:47:57,711 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 19:47:57,711 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 19:47:57,713 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 19:47:57,714 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 19:47:57,716 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 19:47:57,717 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 19:47:57,718 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 19:47:57,720 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 19:47:57,723 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 19:47:57,725 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 19:47:57,726 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 19:47:57,728 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 19:47:57,729 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 19:47:57,734 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 19:47:57,734 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 19:47:57,735 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 19:47:57,736 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 19:47:57,737 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 19:47:57,738 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 19:47:57,739 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 19:47:57,740 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 19:47:57,741 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 19:47:57,742 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 19:47:57,744 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 19:47:57,744 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 19:47:57,745 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 19:47:57,746 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 19:47:57,746 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 19:47:57,747 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 19:47:57,748 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 19:47:57,749 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfd83bf-057e-4f1f-8eee-6f116c3491db/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-18 19:47:57,778 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 19:47:57,779 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 19:47:57,779 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 19:47:57,780 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 19:47:57,780 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 19:47:57,781 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 19:47:57,781 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 19:47:57,782 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 19:47:57,782 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 19:47:57,782 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 19:47:57,782 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 19:47:57,783 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 19:47:57,783 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 19:47:57,783 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 19:47:57,784 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 19:47:57,784 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 19:47:57,784 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 19:47:57,784 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 19:47:57,785 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 19:47:57,785 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 19:47:57,785 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 19:47:57,785 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 19:47:57,786 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 19:47:57,786 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 19:47:57,786 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 19:47:57,786 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 19:47:57,787 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 19:47:57,787 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 19:47:57,787 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 19:47:57,788 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 19:47:57,788 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_8dfd83bf-057e-4f1f-8eee-6f116c3491db/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfd83bf-057e-4f1f-8eee-6f116c3491db/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 58f9e1bfa85b01eaf05ae125441b4ebef8808d0fa104d8438aed39c14743cd9c [2022-11-18 19:47:58,134 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 19:47:58,180 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 19:47:58,183 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 19:47:58,184 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 19:47:58,185 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 19:47:58,187 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfd83bf-057e-4f1f-8eee-6f116c3491db/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2022-11-18 19:47:58,282 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfd83bf-057e-4f1f-8eee-6f116c3491db/bin/uautomizer-TMbwUNV5ro/data/05da765e8/43e36019cfa74610bb4727517858ffc6/FLAGa85d46494 [2022-11-18 19:47:59,738 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 19:47:59,738 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfd83bf-057e-4f1f-8eee-6f116c3491db/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2022-11-18 19:47:59,848 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfd83bf-057e-4f1f-8eee-6f116c3491db/bin/uautomizer-TMbwUNV5ro/data/05da765e8/43e36019cfa74610bb4727517858ffc6/FLAGa85d46494 [2022-11-18 19:48:00,203 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfd83bf-057e-4f1f-8eee-6f116c3491db/bin/uautomizer-TMbwUNV5ro/data/05da765e8/43e36019cfa74610bb4727517858ffc6 [2022-11-18 19:48:00,211 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 19:48:00,213 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 19:48:00,216 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 19:48:00,217 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 19:48:00,221 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 19:48:00,221 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:48:00" (1/1) ... [2022-11-18 19:48:00,223 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f35f5f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:48:00, skipping insertion in model container [2022-11-18 19:48:00,223 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:48:00" (1/1) ... [2022-11-18 19:48:00,231 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 19:48:00,589 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 19:48:21,281 WARN L234 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_8dfd83bf-057e-4f1f-8eee-6f116c3491db/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1080387,1080400] [2022-11-18 19:48:21,285 WARN L234 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_8dfd83bf-057e-4f1f-8eee-6f116c3491db/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1080553,1080566] [2022-11-18 19:48:21,286 WARN L234 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_8dfd83bf-057e-4f1f-8eee-6f116c3491db/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1080717,1080730] [2022-11-18 19:48:21,286 WARN L234 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_8dfd83bf-057e-4f1f-8eee-6f116c3491db/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1080882,1080895] [2022-11-18 19:48:21,348 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 19:48:21,474 INFO L203 MainTranslator]: Completed pre-run [2022-11-18 19:48:23,581 WARN L234 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_8dfd83bf-057e-4f1f-8eee-6f116c3491db/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1080387,1080400] [2022-11-18 19:48:23,583 WARN L234 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_8dfd83bf-057e-4f1f-8eee-6f116c3491db/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1080553,1080566] [2022-11-18 19:48:23,583 WARN L234 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_8dfd83bf-057e-4f1f-8eee-6f116c3491db/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1080717,1080730] [2022-11-18 19:48:23,584 WARN L234 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_8dfd83bf-057e-4f1f-8eee-6f116c3491db/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1080882,1080895] [2022-11-18 19:48:23,597 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 19:48:25,103 INFO L208 MainTranslator]: Completed translation [2022-11-18 19:48:25,103 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:48:25 WrapperNode [2022-11-18 19:48:25,104 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 19:48:25,105 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-18 19:48:25,106 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-18 19:48:25,106 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-18 19:48:25,115 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:48:25" (1/1) ... [2022-11-18 19:48:25,538 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:48:25" (1/1) ... [2022-11-18 19:48:26,700 INFO L138 Inliner]: procedures = 1312, calls = 13272, calls flagged for inlining = 698, calls inlined = 670, statements flattened = 29608 [2022-11-18 19:48:26,702 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-18 19:48:26,703 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-18 19:48:26,703 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-18 19:48:26,704 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-18 19:48:26,733 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:48:25" (1/1) ... [2022-11-18 19:48:26,733 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:48:25" (1/1) ... [2022-11-18 19:48:27,062 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:48:25" (1/1) ... [2022-11-18 19:48:27,063 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:48:25" (1/1) ... [2022-11-18 19:48:28,194 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:48:25" (1/1) ... [2022-11-18 19:48:28,282 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:48:25" (1/1) ... [2022-11-18 19:48:28,658 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:48:25" (1/1) ... [2022-11-18 19:48:28,703 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:48:25" (1/1) ... [2022-11-18 19:48:28,947 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-18 19:48:28,948 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-18 19:48:28,949 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-18 19:48:28,951 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-18 19:48:28,952 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:48:25" (1/1) ... [2022-11-18 19:48:28,960 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 19:48:28,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfd83bf-057e-4f1f-8eee-6f116c3491db/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 19:48:28,989 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfd83bf-057e-4f1f-8eee-6f116c3491db/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-18 19:48:29,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfd83bf-057e-4f1f-8eee-6f116c3491db/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-18 19:48:29,037 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_stid [2022-11-18 19:48:29,037 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_stid [2022-11-18 19:48:29,037 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-11-18 19:48:29,037 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2022-11-18 19:48:29,038 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2022-11-18 19:48:29,038 INFO L130 BoogieDeclarations]: Found specification of procedure cphy_init [2022-11-18 19:48:29,038 INFO L138 BoogieDeclarations]: Found implementation of procedure cphy_init [2022-11-18 19:48:29,038 INFO L130 BoogieDeclarations]: Found specification of procedure t3_adap_check_task [2022-11-18 19:48:29,038 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_adap_check_task [2022-11-18 19:48:29,038 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2022-11-18 19:48:29,039 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2022-11-18 19:48:29,039 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_redirect [2022-11-18 19:48:29,039 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_redirect [2022-11-18 19:48:29,039 INFO L130 BoogieDeclarations]: Found specification of procedure t3_load_mtus [2022-11-18 19:48:29,039 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_load_mtus [2022-11-18 19:48:29,039 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2022-11-18 19:48:29,040 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2022-11-18 19:48:29,040 INFO L130 BoogieDeclarations]: Found specification of procedure t3_ael1006_phy_prep [2022-11-18 19:48:29,040 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_ael1006_phy_prep [2022-11-18 19:48:29,040 INFO L130 BoogieDeclarations]: Found specification of procedure set_phy_regs [2022-11-18 19:48:29,040 INFO L138 BoogieDeclarations]: Found implementation of procedure set_phy_regs [2022-11-18 19:48:29,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cxgb3_db_lock [2022-11-18 19:48:29,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cxgb3_db_lock [2022-11-18 19:48:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2022-11-18 19:48:29,041 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2022-11-18 19:48:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure offload_open [2022-11-18 19:48:29,041 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_open [2022-11-18 19:48:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure set_settings [2022-11-18 19:48:29,042 INFO L138 BoogieDeclarations]: Found implementation of procedure set_settings [2022-11-18 19:48:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure process_responses_gts [2022-11-18 19:48:29,042 INFO L138 BoogieDeclarations]: Found implementation of procedure process_responses_gts [2022-11-18 19:48:29,043 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-18 19:48:29,043 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-18 19:48:29,043 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-18 19:48:29,043 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-18 19:48:29,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cxgb3_db_lock [2022-11-18 19:48:29,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cxgb3_db_lock [2022-11-18 19:48:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_neigh_update [2022-11-18 19:48:29,044 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_neigh_update [2022-11-18 19:48:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure t3_handle_intr_status [2022-11-18 19:48:29,045 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_handle_intr_status [2022-11-18 19:48:29,045 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-18 19:48:29,045 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-18 19:48:29,045 INFO L130 BoogieDeclarations]: Found specification of procedure mc7_intr_handler [2022-11-18 19:48:29,045 INFO L138 BoogieDeclarations]: Found implementation of procedure mc7_intr_handler [2022-11-18 19:48:29,045 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2022-11-18 19:48:29,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2022-11-18 19:48:29,046 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2022-11-18 19:48:29,046 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2022-11-18 19:48:29,047 INFO L130 BoogieDeclarations]: Found specification of procedure restart_tx [2022-11-18 19:48:29,047 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_tx [2022-11-18 19:48:29,048 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_lasi_intr_clear [2022-11-18 19:48:29,048 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_lasi_intr_clear [2022-11-18 19:48:29,048 INFO L130 BoogieDeclarations]: Found specification of procedure t3_resume_ports [2022-11-18 19:48:29,048 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_resume_ports [2022-11-18 19:48:29,049 INFO L130 BoogieDeclarations]: Found specification of procedure await_mgmt_replies [2022-11-18 19:48:29,049 INFO L138 BoogieDeclarations]: Found implementation of procedure await_mgmt_replies [2022-11-18 19:48:29,049 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-11-18 19:48:29,049 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-11-18 19:48:29,049 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2022-11-18 19:48:29,049 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2022-11-18 19:48:29,050 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-18 19:48:29,050 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2022-11-18 19:48:29,051 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2022-11-18 19:48:29,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_26 [2022-11-18 19:48:29,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_26 [2022-11-18 19:48:29,051 INFO L130 BoogieDeclarations]: Found specification of procedure xaui_direct_reset [2022-11-18 19:48:29,051 INFO L138 BoogieDeclarations]: Found implementation of procedure xaui_direct_reset [2022-11-18 19:48:29,052 INFO L130 BoogieDeclarations]: Found specification of procedure ael2005_intr_enable [2022-11-18 19:48:29,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2005_intr_enable [2022-11-18 19:48:29,052 INFO L130 BoogieDeclarations]: Found specification of procedure sgl_len [2022-11-18 19:48:29,052 INFO L138 BoogieDeclarations]: Found implementation of procedure sgl_len [2022-11-18 19:48:29,052 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2022-11-18 19:48:29,052 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2022-11-18 19:48:29,053 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-18 19:48:29,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-18 19:48:29,053 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-18 19:48:29,053 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-18 19:48:29,053 INFO L130 BoogieDeclarations]: Found specification of procedure make_sgl [2022-11-18 19:48:29,053 INFO L138 BoogieDeclarations]: Found implementation of procedure make_sgl [2022-11-18 19:48:29,054 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2022-11-18 19:48:29,054 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_get_module_type [2022-11-18 19:48:29,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_get_module_type [2022-11-18 19:48:29,054 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_set_flag [2022-11-18 19:48:29,055 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_set_flag [2022-11-18 19:48:29,055 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-18 19:48:29,055 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-18 19:48:29,055 INFO L130 BoogieDeclarations]: Found specification of procedure t3_qt2045_phy_prep [2022-11-18 19:48:29,056 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_qt2045_phy_prep [2022-11-18 19:48:29,056 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-18 19:48:29,057 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-18 19:48:29,057 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mc7_size [2022-11-18 19:48:29,057 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mc7_size [2022-11-18 19:48:29,057 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2022-11-18 19:48:29,057 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2022-11-18 19:48:29,058 INFO L130 BoogieDeclarations]: Found specification of procedure reclaim_completed_tx [2022-11-18 19:48:29,058 INFO L138 BoogieDeclarations]: Found implementation of procedure reclaim_completed_tx [2022-11-18 19:48:29,058 INFO L130 BoogieDeclarations]: Found specification of procedure attr_show [2022-11-18 19:48:29,059 INFO L138 BoogieDeclarations]: Found implementation of procedure attr_show [2022-11-18 19:48:29,059 INFO L130 BoogieDeclarations]: Found specification of procedure rx_offload [2022-11-18 19:48:29,059 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_offload [2022-11-18 19:48:29,059 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-18 19:48:29,059 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-18 19:48:29,059 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2022-11-18 19:48:29,059 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2022-11-18 19:48:29,060 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mdio_change_bits [2022-11-18 19:48:29,060 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mdio_change_bits [2022-11-18 19:48:29,060 INFO L130 BoogieDeclarations]: Found specification of procedure t3_replay_prep_adapter [2022-11-18 19:48:29,060 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_replay_prep_adapter [2022-11-18 19:48:29,061 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-18 19:48:29,061 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-18 19:48:29,061 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-11-18 19:48:29,062 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-11-18 19:48:29,065 INFO L130 BoogieDeclarations]: Found specification of procedure skb_record_rx_queue [2022-11-18 19:48:29,065 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_record_rx_queue [2022-11-18 19:48:29,067 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-11-18 19:48:29,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-11-18 19:48:29,067 INFO L130 BoogieDeclarations]: Found specification of procedure wrreg_wait [2022-11-18 19:48:29,068 INFO L138 BoogieDeclarations]: Found implementation of procedure wrreg_wait [2022-11-18 19:48:29,069 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_xmit [2022-11-18 19:48:29,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_xmit [2022-11-18 19:48:29,070 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-11-18 19:48:29,075 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-11-18 19:48:29,076 INFO L130 BoogieDeclarations]: Found specification of procedure is_new_response [2022-11-18 19:48:29,076 INFO L138 BoogieDeclarations]: Found implementation of procedure is_new_response [2022-11-18 19:48:29,076 INFO L130 BoogieDeclarations]: Found specification of procedure t3_get_edc_fw [2022-11-18 19:48:29,076 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_get_edc_fw [2022-11-18 19:48:29,077 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-18 19:48:29,077 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-18 19:48:29,077 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2022-11-18 19:48:29,077 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2022-11-18 19:48:29,077 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_lasi_intr_handler [2022-11-18 19:48:29,077 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_lasi_intr_handler [2022-11-18 19:48:29,077 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_enable [2022-11-18 19:48:29,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_enable [2022-11-18 19:48:29,078 INFO L130 BoogieDeclarations]: Found specification of procedure set_addr_filter [2022-11-18 19:48:29,078 INFO L138 BoogieDeclarations]: Found implementation of procedure set_addr_filter [2022-11-18 19:48:29,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-18 19:48:29,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-18 19:48:29,078 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock_bh [2022-11-18 19:48:29,078 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock_bh [2022-11-18 19:48:29,078 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_read_word [2022-11-18 19:48:29,079 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_read_word [2022-11-18 19:48:29,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-18 19:48:29,079 INFO L130 BoogieDeclarations]: Found specification of procedure t3_ael2020_phy_prep [2022-11-18 19:48:29,079 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_ael2020_phy_prep [2022-11-18 19:48:29,079 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_advertise [2022-11-18 19:48:29,079 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_advertise [2022-11-18 19:48:29,079 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-11-18 19:48:29,080 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-11-18 19:48:29,080 INFO L130 BoogieDeclarations]: Found specification of procedure free_tx_desc [2022-11-18 19:48:29,080 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tx_desc [2022-11-18 19:48:29,080 INFO L130 BoogieDeclarations]: Found specification of procedure calc_gpio_intr [2022-11-18 19:48:29,080 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_gpio_intr [2022-11-18 19:48:29,080 INFO L130 BoogieDeclarations]: Found specification of procedure check_desc_avail [2022-11-18 19:48:29,080 INFO L138 BoogieDeclarations]: Found implementation of procedure check_desc_avail [2022-11-18 19:48:29,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-18 19:48:29,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-18 19:48:29,081 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-18 19:48:29,081 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-18 19:48:29,081 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_power_down [2022-11-18 19:48:29,081 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_power_down [2022-11-18 19:48:29,081 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-18 19:48:29,082 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-18 19:48:29,082 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-11-18 19:48:29,082 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-11-18 19:48:29,082 INFO L130 BoogieDeclarations]: Found specification of procedure process_responses [2022-11-18 19:48:29,082 INFO L138 BoogieDeclarations]: Found implementation of procedure process_responses [2022-11-18 19:48:29,082 INFO L130 BoogieDeclarations]: Found specification of procedure check_t3b2_mac [2022-11-18 19:48:29,082 INFO L138 BoogieDeclarations]: Found implementation of procedure check_t3b2_mac [2022-11-18 19:48:29,083 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2022-11-18 19:48:29,083 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2022-11-18 19:48:29,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_23_3 [2022-11-18 19:48:29,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_23_3 [2022-11-18 19:48:29,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-18 19:48:29,083 INFO L130 BoogieDeclarations]: Found specification of procedure t3_fatal_err [2022-11-18 19:48:29,083 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_fatal_err [2022-11-18 19:48:29,084 INFO L130 BoogieDeclarations]: Found specification of procedure mc7_prep [2022-11-18 19:48:29,084 INFO L138 BoogieDeclarations]: Found implementation of procedure mc7_prep [2022-11-18 19:48:29,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2022-11-18 19:48:29,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2022-11-18 19:48:29,084 INFO L130 BoogieDeclarations]: Found specification of procedure t3_eth_xmit [2022-11-18 19:48:29,084 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_eth_xmit [2022-11-18 19:48:29,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-18 19:48:29,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-18 19:48:29,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-18 19:48:29,085 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_offload_activate [2022-11-18 19:48:29,085 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_offload_activate [2022-11-18 19:48:29,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-18 19:48:29,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-18 19:48:29,085 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_intr_msix [2022-11-18 19:48:29,086 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_intr_msix [2022-11-18 19:48:29,086 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mi1_write [2022-11-18 19:48:29,086 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mi1_write [2022-11-18 19:48:29,086 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-18 19:48:29,086 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-18 19:48:29,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-18 19:48:29,086 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-18 19:48:29,086 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_set_speed_duplex_fc [2022-11-18 19:48:29,087 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_set_speed_duplex_fc [2022-11-18 19:48:29,087 INFO L130 BoogieDeclarations]: Found specification of procedure clear_rx_desc [2022-11-18 19:48:29,087 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_rx_desc [2022-11-18 19:48:29,087 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-11-18 19:48:29,087 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-11-18 19:48:29,087 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-18 19:48:29,087 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-18 19:48:29,088 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-11-18 19:48:29,088 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-11-18 19:48:29,088 INFO L130 BoogieDeclarations]: Found specification of procedure write_smt_entry [2022-11-18 19:48:29,088 INFO L138 BoogieDeclarations]: Found implementation of procedure write_smt_entry [2022-11-18 19:48:29,088 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_lasi_intr_enable [2022-11-18 19:48:29,088 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_lasi_intr_enable [2022-11-18 19:48:29,088 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-18 19:48:29,089 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-18 19:48:29,089 INFO L130 BoogieDeclarations]: Found specification of procedure t3_l2e_free [2022-11-18 19:48:29,089 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_l2e_free [2022-11-18 19:48:29,089 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-18 19:48:29,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-18 19:48:29,089 INFO L130 BoogieDeclarations]: Found specification of procedure set_sge_param [2022-11-18 19:48:29,089 INFO L138 BoogieDeclarations]: Found implementation of procedure set_sge_param [2022-11-18 19:48:29,090 INFO L130 BoogieDeclarations]: Found specification of procedure t3_aq100x_phy_prep [2022-11-18 19:48:29,090 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_aq100x_phy_prep [2022-11-18 19:48:29,090 INFO L130 BoogieDeclarations]: Found specification of procedure link_report [2022-11-18 19:48:29,090 INFO L138 BoogieDeclarations]: Found implementation of procedure link_report [2022-11-18 19:48:29,090 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_tid [2022-11-18 19:48:29,090 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_tid [2022-11-18 19:48:29,090 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-18 19:48:29,091 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-18 19:48:29,091 INFO L130 BoogieDeclarations]: Found specification of procedure t3_wait_op_done [2022-11-18 19:48:29,091 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_wait_op_done [2022-11-18 19:48:29,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-18 19:48:29,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-18 19:48:29,091 INFO L130 BoogieDeclarations]: Found specification of procedure collect_sge_port_stats [2022-11-18 19:48:29,091 INFO L138 BoogieDeclarations]: Found implementation of procedure collect_sge_port_stats [2022-11-18 19:48:29,091 INFO L130 BoogieDeclarations]: Found specification of procedure get_drvinfo [2022-11-18 19:48:29,092 INFO L138 BoogieDeclarations]: Found implementation of procedure get_drvinfo [2022-11-18 19:48:29,092 INFO L130 BoogieDeclarations]: Found specification of procedure is_offload [2022-11-18 19:48:29,092 INFO L138 BoogieDeclarations]: Found implementation of procedure is_offload [2022-11-18 19:48:29,092 INFO L130 BoogieDeclarations]: Found specification of procedure t3_get_tp_version [2022-11-18 19:48:29,093 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_get_tp_version [2022-11-18 19:48:29,097 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-18 19:48:29,097 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-18 19:48:29,098 INFO L130 BoogieDeclarations]: Found specification of procedure get_sge_param [2022-11-18 19:48:29,098 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sge_param [2022-11-18 19:48:29,098 INFO L130 BoogieDeclarations]: Found specification of procedure setup_l2e_send_pending [2022-11-18 19:48:29,098 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_l2e_send_pending [2022-11-18 19:48:29,098 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-11-18 19:48:29,098 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-11-18 19:48:29,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-18 19:48:29,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-18 19:48:29,101 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-18 19:48:29,101 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-18 19:48:29,101 INFO L130 BoogieDeclarations]: Found specification of procedure sf1_read [2022-11-18 19:48:29,101 INFO L138 BoogieDeclarations]: Found implementation of procedure sf1_read [2022-11-18 19:48:29,101 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-18 19:48:29,102 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-18 19:48:29,102 INFO L130 BoogieDeclarations]: Found specification of procedure t3_os_link_changed [2022-11-18 19:48:29,102 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_os_link_changed [2022-11-18 19:48:29,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-18 19:48:29,102 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-18 19:48:29,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-18 19:48:29,102 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-11-18 19:48:29,102 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-11-18 19:48:29,103 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2022-11-18 19:48:29,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2022-11-18 19:48:29,103 INFO L130 BoogieDeclarations]: Found specification of procedure t3_port_intr_clear [2022-11-18 19:48:29,103 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_port_intr_clear [2022-11-18 19:48:29,103 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mdio_read [2022-11-18 19:48:29,103 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mdio_read [2022-11-18 19:48:29,103 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-18 19:48:29,104 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-18 19:48:29,104 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-18 19:48:29,104 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-18 19:48:29,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mdio_lock_of_adapter [2022-11-18 19:48:29,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mdio_lock_of_adapter [2022-11-18 19:48:29,104 INFO L130 BoogieDeclarations]: Found specification of procedure pm_num_pages [2022-11-18 19:48:29,104 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_num_pages [2022-11-18 19:48:29,105 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock_bh [2022-11-18 19:48:29,105 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock_bh [2022-11-18 19:48:29,105 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_down [2022-11-18 19:48:29,105 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_down [2022-11-18 19:48:29,105 INFO L130 BoogieDeclarations]: Found specification of procedure neigh_replace [2022-11-18 19:48:29,105 INFO L138 BoogieDeclarations]: Found implementation of procedure neigh_replace [2022-11-18 19:48:29,105 INFO L130 BoogieDeclarations]: Found specification of procedure get_regs_len [2022-11-18 19:48:29,105 INFO L138 BoogieDeclarations]: Found implementation of procedure get_regs_len [2022-11-18 19:48:29,106 INFO L130 BoogieDeclarations]: Found specification of procedure t3_set_reg_field [2022-11-18 19:48:29,106 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_set_reg_field [2022-11-18 19:48:29,106 INFO L130 BoogieDeclarations]: Found specification of procedure store_nservers [2022-11-18 19:48:29,106 INFO L138 BoogieDeclarations]: Found implementation of procedure store_nservers [2022-11-18 19:48:29,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-18 19:48:29,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-18 19:48:29,106 INFO L130 BoogieDeclarations]: Found specification of procedure t3_tp_set_offload_mode [2022-11-18 19:48:29,107 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_tp_set_offload_mode [2022-11-18 19:48:29,107 INFO L130 BoogieDeclarations]: Found specification of procedure offload_activated [2022-11-18 19:48:29,107 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_activated [2022-11-18 19:48:29,107 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2022-11-18 19:48:29,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2022-11-18 19:48:29,107 INFO L130 BoogieDeclarations]: Found specification of procedure napi_is_scheduled [2022-11-18 19:48:29,107 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_is_scheduled [2022-11-18 19:48:29,107 INFO L130 BoogieDeclarations]: Found specification of procedure check_ring_tx_db [2022-11-18 19:48:29,108 INFO L138 BoogieDeclarations]: Found implementation of procedure check_ring_tx_db [2022-11-18 19:48:29,108 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_set_speed_duplex [2022-11-18 19:48:29,108 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_set_speed_duplex [2022-11-18 19:48:29,108 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-18 19:48:29,108 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-18 19:48:29,108 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2022-11-18 19:48:29,108 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2022-11-18 19:48:29,109 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-18 19:48:29,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-18 19:48:29,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-18 19:48:29,109 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-18 19:48:29,109 INFO L130 BoogieDeclarations]: Found specification of procedure init_port_mtus [2022-11-18 19:48:29,109 INFO L138 BoogieDeclarations]: Found implementation of procedure init_port_mtus [2022-11-18 19:48:29,109 INFO L130 BoogieDeclarations]: Found specification of procedure is_pure_response [2022-11-18 19:48:29,109 INFO L138 BoogieDeclarations]: Found implementation of procedure is_pure_response [2022-11-18 19:48:29,110 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2022-11-18 19:48:29,110 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2022-11-18 19:48:29,110 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_remove_clients [2022-11-18 19:48:29,110 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_remove_clients [2022-11-18 19:48:29,110 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-18 19:48:29,110 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-18 19:48:29,110 INFO L130 BoogieDeclarations]: Found specification of procedure reg_block_dump [2022-11-18 19:48:29,111 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_block_dump [2022-11-18 19:48:29,111 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~~cxgb3_cpl_handler_func~0 [2022-11-18 19:48:29,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~~cxgb3_cpl_handler_func~0 [2022-11-18 19:48:29,111 INFO L130 BoogieDeclarations]: Found specification of procedure t3_gate_rx_traffic [2022-11-18 19:48:29,111 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_gate_rx_traffic [2022-11-18 19:48:29,111 INFO L130 BoogieDeclarations]: Found specification of procedure t3_prep_adapter [2022-11-18 19:48:29,111 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_prep_adapter [2022-11-18 19:48:29,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-18 19:48:29,112 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-18 19:48:29,112 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-18 19:48:29,112 INFO L130 BoogieDeclarations]: Found specification of procedure t3_seeprom_read [2022-11-18 19:48:29,112 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_seeprom_read [2022-11-18 19:48:29,112 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_intr_handler [2022-11-18 19:48:29,112 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_intr_handler [2022-11-18 19:48:29,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-18 19:48:29,113 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2022-11-18 19:48:29,113 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2022-11-18 19:48:29,113 INFO L130 BoogieDeclarations]: Found specification of procedure early_hw_init [2022-11-18 19:48:29,113 INFO L138 BoogieDeclarations]: Found implementation of procedure early_hw_init [2022-11-18 19:48:29,113 INFO L130 BoogieDeclarations]: Found specification of procedure t3_get_fw_version [2022-11-18 19:48:29,113 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_get_fw_version [2022-11-18 19:48:29,113 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2022-11-18 19:48:29,114 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2022-11-18 19:48:29,114 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mdio_write [2022-11-18 19:48:29,114 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mdio_write [2022-11-18 19:48:29,114 INFO L130 BoogieDeclarations]: Found specification of procedure init_one [2022-11-18 19:48:29,114 INFO L138 BoogieDeclarations]: Found implementation of procedure init_one [2022-11-18 19:48:29,114 INFO L130 BoogieDeclarations]: Found specification of procedure mi1_wr_addr [2022-11-18 19:48:29,114 INFO L138 BoogieDeclarations]: Found implementation of procedure mi1_wr_addr [2022-11-18 19:48:29,114 INFO L130 BoogieDeclarations]: Found specification of procedure atid2entry [2022-11-18 19:48:29,115 INFO L138 BoogieDeclarations]: Found implementation of procedure atid2entry [2022-11-18 19:48:29,115 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2022-11-18 19:48:29,115 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2022-11-18 19:48:29,115 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_netpoll [2022-11-18 19:48:29,115 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_netpoll [2022-11-18 19:48:29,115 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_event_notify [2022-11-18 19:48:29,115 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_event_notify [2022-11-18 19:48:29,116 INFO L130 BoogieDeclarations]: Found specification of procedure t3_open_rx_traffic [2022-11-18 19:48:29,116 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_open_rx_traffic [2022-11-18 19:48:29,116 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2022-11-18 19:48:29,116 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2022-11-18 19:48:29,116 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_get_link_status [2022-11-18 19:48:29,116 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_get_link_status [2022-11-18 19:48:29,116 INFO L130 BoogieDeclarations]: Found specification of procedure fatal_error_task [2022-11-18 19:48:29,116 INFO L138 BoogieDeclarations]: Found implementation of procedure fatal_error_task [2022-11-18 19:48:29,117 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-18 19:48:29,117 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-18 19:48:29,117 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-18 19:48:29,117 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-18 19:48:29,117 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_set_mac_addr [2022-11-18 19:48:29,117 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_set_mac_addr [2022-11-18 19:48:29,117 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-18 19:48:29,118 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-18 19:48:29,118 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_ofld_send [2022-11-18 19:48:29,118 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_ofld_send [2022-11-18 19:48:29,119 INFO L130 BoogieDeclarations]: Found specification of procedure t3_write_flash [2022-11-18 19:48:29,119 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_write_flash [2022-11-18 19:48:29,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-18 19:48:29,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-18 19:48:29,119 INFO L130 BoogieDeclarations]: Found specification of procedure t3_xgm_intr_enable [2022-11-18 19:48:29,120 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_xgm_intr_enable [2022-11-18 19:48:29,120 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-18 19:48:29,120 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-18 19:48:29,120 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_autoneg_restart [2022-11-18 19:48:29,120 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_autoneg_restart [2022-11-18 19:48:29,120 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_reset [2022-11-18 19:48:29,120 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_reset [2022-11-18 19:48:29,120 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2022-11-18 19:48:29,121 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2022-11-18 19:48:29,121 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-18 19:48:29,121 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-18 19:48:29,121 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_intr_handler [2022-11-18 19:48:29,121 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_intr_handler [2022-11-18 19:48:29,121 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-18 19:48:29,121 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-18 19:48:29,122 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_set_address [2022-11-18 19:48:29,122 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_set_address [2022-11-18 19:48:29,122 INFO L130 BoogieDeclarations]: Found specification of procedure need_skb_unmap [2022-11-18 19:48:29,122 INFO L138 BoogieDeclarations]: Found implementation of procedure need_skb_unmap [2022-11-18 19:48:29,122 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2022-11-18 19:48:29,122 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2022-11-18 19:48:29,122 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_register_client [2022-11-18 19:48:29,122 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_register_client [2022-11-18 19:48:29,123 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_disable_exact_filters [2022-11-18 19:48:29,123 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_disable_exact_filters [2022-11-18 19:48:29,123 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-18 19:48:29,123 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-18 19:48:29,123 INFO L130 BoogieDeclarations]: Found specification of procedure process_rx [2022-11-18 19:48:29,123 INFO L138 BoogieDeclarations]: Found implementation of procedure process_rx [2022-11-18 19:48:29,123 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2022-11-18 19:48:29,123 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2022-11-18 19:48:29,124 INFO L130 BoogieDeclarations]: Found specification of procedure wr_gen2 [2022-11-18 19:48:29,124 INFO L138 BoogieDeclarations]: Found implementation of procedure wr_gen2 [2022-11-18 19:48:29,124 INFO L130 BoogieDeclarations]: Found specification of procedure t3_load_fw [2022-11-18 19:48:29,124 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_load_fw [2022-11-18 19:48:29,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-18 19:48:29,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-18 19:48:29,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-18 19:48:29,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_38_4 [2022-11-18 19:48:29,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_38_4 [2022-11-18 19:48:29,125 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2022-11-18 19:48:29,125 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2022-11-18 19:48:29,125 INFO L130 BoogieDeclarations]: Found specification of procedure write_imm [2022-11-18 19:48:29,125 INFO L138 BoogieDeclarations]: Found implementation of procedure write_imm [2022-11-18 19:48:29,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-18 19:48:29,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-18 19:48:29,126 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-11-18 19:48:29,126 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-11-18 19:48:29,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_40_2 [2022-11-18 19:48:29,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_40_2 [2022-11-18 19:48:29,126 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_handler [2022-11-18 19:48:29,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_handler [2022-11-18 19:48:29,126 INFO L130 BoogieDeclarations]: Found specification of procedure is_offloading [2022-11-18 19:48:29,126 INFO L138 BoogieDeclarations]: Found implementation of procedure is_offloading [2022-11-18 19:48:29,127 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_intr_handler [2022-11-18 19:48:29,127 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_intr_handler [2022-11-18 19:48:29,127 INFO L130 BoogieDeclarations]: Found specification of procedure check_link_status [2022-11-18 19:48:29,127 INFO L138 BoogieDeclarations]: Found implementation of procedure check_link_status [2022-11-18 19:48:29,127 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_set_mtu [2022-11-18 19:48:29,127 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_set_mtu [2022-11-18 19:48:29,127 INFO L130 BoogieDeclarations]: Found specification of procedure xaui_direct_power_down [2022-11-18 19:48:29,127 INFO L138 BoogieDeclarations]: Found implementation of procedure xaui_direct_power_down [2022-11-18 19:48:29,128 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-18 19:48:29,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-18 19:48:29,128 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-18 19:48:29,128 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-18 19:48:29,128 INFO L130 BoogieDeclarations]: Found specification of procedure get_opcode [2022-11-18 19:48:29,128 INFO L138 BoogieDeclarations]: Found implementation of procedure get_opcode [2022-11-18 19:48:29,128 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_intr_enable [2022-11-18 19:48:29,128 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_intr_enable [2022-11-18 19:48:29,129 INFO L130 BoogieDeclarations]: Found specification of procedure t3_stop_tx_queue [2022-11-18 19:48:29,129 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_stop_tx_queue [2022-11-18 19:48:29,129 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2022-11-18 19:48:29,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2022-11-18 19:48:29,129 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_handler [2022-11-18 19:48:29,129 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_handler [2022-11-18 19:48:29,129 INFO L130 BoogieDeclarations]: Found specification of procedure t3_read_reg [2022-11-18 19:48:29,129 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_read_reg [2022-11-18 19:48:29,130 INFO L130 BoogieDeclarations]: Found specification of procedure get_wol [2022-11-18 19:48:29,130 INFO L138 BoogieDeclarations]: Found implementation of procedure get_wol [2022-11-18 19:48:29,130 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-11-18 19:48:29,130 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-11-18 19:48:29,130 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-11-18 19:48:29,130 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-11-18 19:48:29,130 INFO L130 BoogieDeclarations]: Found specification of procedure set_coalesce [2022-11-18 19:48:29,131 INFO L138 BoogieDeclarations]: Found implementation of procedure set_coalesce [2022-11-18 19:48:29,131 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2022-11-18 19:48:29,131 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2022-11-18 19:48:29,131 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2022-11-18 19:48:29,131 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2022-11-18 19:48:29,131 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mgmt_tx [2022-11-18 19:48:29,131 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mgmt_tx [2022-11-18 19:48:29,131 INFO L130 BoogieDeclarations]: Found specification of procedure ext_intr_task [2022-11-18 19:48:29,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ext_intr_task [2022-11-18 19:48:29,132 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-18 19:48:29,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-18 19:48:29,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_notifier_block_dummy_resourceless_instance_23 [2022-11-18 19:48:29,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_notifier_block_dummy_resourceless_instance_23 [2022-11-18 19:48:29,132 INFO L130 BoogieDeclarations]: Found specification of procedure t3_link_changed [2022-11-18 19:48:29,132 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_link_changed [2022-11-18 19:48:29,132 INFO L130 BoogieDeclarations]: Found specification of procedure ring_fl_db [2022-11-18 19:48:29,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_fl_db [2022-11-18 19:48:29,133 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2022-11-18 19:48:29,133 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2022-11-18 19:48:29,133 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2022-11-18 19:48:29,133 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2022-11-18 19:48:29,133 INFO L130 BoogieDeclarations]: Found specification of procedure dev2t3cdev [2022-11-18 19:48:29,133 INFO L138 BoogieDeclarations]: Found implementation of procedure dev2t3cdev [2022-11-18 19:48:29,133 INFO L130 BoogieDeclarations]: Found specification of procedure t3_free_sge_resources [2022-11-18 19:48:29,134 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_free_sge_resources [2022-11-18 19:48:29,134 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2022-11-18 19:48:29,134 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2022-11-18 19:48:29,134 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_put [2022-11-18 19:48:29,134 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_put [2022-11-18 19:48:29,134 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2022-11-18 19:48:29,134 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2022-11-18 19:48:29,134 INFO L130 BoogieDeclarations]: Found specification of procedure ael1002_intr_noop [2022-11-18 19:48:29,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ael1002_intr_noop [2022-11-18 19:48:29,135 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-18 19:48:29,135 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-18 19:48:29,135 INFO L130 BoogieDeclarations]: Found specification of procedure ael100x_txon [2022-11-18 19:48:29,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ael100x_txon [2022-11-18 19:48:29,135 INFO L130 BoogieDeclarations]: Found specification of procedure offload_running [2022-11-18 19:48:29,135 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_running [2022-11-18 19:48:29,136 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_set_rx_mode [2022-11-18 19:48:29,138 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_set_rx_mode [2022-11-18 19:48:29,138 INFO L130 BoogieDeclarations]: Found specification of procedure get_settings [2022-11-18 19:48:29,138 INFO L138 BoogieDeclarations]: Found implementation of procedure get_settings [2022-11-18 19:48:29,138 INFO L130 BoogieDeclarations]: Found specification of procedure flits_to_desc [2022-11-18 19:48:29,138 INFO L138 BoogieDeclarations]: Found implementation of procedure flits_to_desc [2022-11-18 19:48:29,139 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-18 19:48:29,139 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-18 19:48:29,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-18 19:48:29,139 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-18 19:48:29,139 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_init_ecntxt [2022-11-18 19:48:29,139 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_init_ecntxt [2022-11-18 19:48:29,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netevent_notifier [2022-11-18 19:48:29,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netevent_notifier [2022-11-18 19:48:29,140 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-11-18 19:48:29,140 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-11-18 19:48:29,140 INFO L130 BoogieDeclarations]: Found specification of procedure check_ring_db [2022-11-18 19:48:29,140 INFO L138 BoogieDeclarations]: Found implementation of procedure check_ring_db [2022-11-18 19:48:29,140 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-11-18 19:48:29,140 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-11-18 19:48:29,140 INFO L130 BoogieDeclarations]: Found specification of procedure refill_rspq [2022-11-18 19:48:29,141 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_rspq [2022-11-18 19:48:29,141 INFO L130 BoogieDeclarations]: Found specification of procedure t3_adapter_error [2022-11-18 19:48:29,141 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_adapter_error [2022-11-18 19:48:29,141 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-11-18 19:48:29,141 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-11-18 19:48:29,141 INFO L130 BoogieDeclarations]: Found specification of procedure refill_fl [2022-11-18 19:48:29,141 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_fl [2022-11-18 19:48:29,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-18 19:48:29,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-18 19:48:29,142 INFO L130 BoogieDeclarations]: Found specification of procedure t3_slow_intr_handler [2022-11-18 19:48:29,142 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_slow_intr_handler [2022-11-18 19:48:29,142 INFO L130 BoogieDeclarations]: Found specification of procedure recycle_rx_buf [2022-11-18 19:48:29,142 INFO L138 BoogieDeclarations]: Found implementation of procedure recycle_rx_buf [2022-11-18 19:48:29,142 INFO L130 BoogieDeclarations]: Found specification of procedure mac_intr_handler [2022-11-18 19:48:29,142 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_intr_handler [2022-11-18 19:48:29,143 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-18 19:48:29,143 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-18 19:48:29,143 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-18 19:48:29,143 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-18 19:48:29,143 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_disable [2022-11-18 19:48:29,143 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_disable [2022-11-18 19:48:29,143 INFO L130 BoogieDeclarations]: Found specification of procedure t3_xaui_direct_phy_prep [2022-11-18 19:48:29,143 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_xaui_direct_phy_prep [2022-11-18 19:48:29,144 INFO L130 BoogieDeclarations]: Found specification of procedure t3_os_link_fault [2022-11-18 19:48:29,144 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_os_link_fault [2022-11-18 19:48:29,144 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-11-18 19:48:29,144 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-11-18 19:48:29,144 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mc7_bd_read [2022-11-18 19:48:29,144 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mc7_bd_read [2022-11-18 19:48:29,144 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_open [2022-11-18 19:48:29,144 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_open [2022-11-18 19:48:29,145 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-18 19:48:29,145 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-18 19:48:29,145 INFO L130 BoogieDeclarations]: Found specification of procedure is_pcie [2022-11-18 19:48:29,145 INFO L138 BoogieDeclarations]: Found implementation of procedure is_pcie [2022-11-18 19:48:29,145 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-18 19:48:29,145 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-18 19:48:29,145 INFO L130 BoogieDeclarations]: Found specification of procedure t3_seeprom_wp [2022-11-18 19:48:29,146 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_seeprom_wp [2022-11-18 19:48:29,146 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2022-11-18 19:48:29,146 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2022-11-18 19:48:29,146 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_change_mtu [2022-11-18 19:48:29,146 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_change_mtu [2022-11-18 19:48:29,146 INFO L130 BoogieDeclarations]: Found specification of procedure tm_attr_store [2022-11-18 19:48:29,146 INFO L138 BoogieDeclarations]: Found implementation of procedure tm_attr_store [2022-11-18 19:48:29,146 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-18 19:48:29,147 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-18 19:48:29,147 INFO L130 BoogieDeclarations]: Found specification of procedure t3_register_cpl_handler [2022-11-18 19:48:29,147 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_register_cpl_handler [2022-11-18 19:48:29,147 INFO L130 BoogieDeclarations]: Found specification of procedure t3_read_flash [2022-11-18 19:48:29,147 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_read_flash [2022-11-18 19:48:29,147 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock___0 [2022-11-18 19:48:29,147 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock___0 [2022-11-18 19:48:29,147 INFO L130 BoogieDeclarations]: Found specification of procedure macidx [2022-11-18 19:48:29,148 INFO L138 BoogieDeclarations]: Found implementation of procedure macidx [2022-11-18 19:48:29,148 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched0 [2022-11-18 19:48:29,148 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched0 [2022-11-18 19:48:29,148 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched7 [2022-11-18 19:48:29,148 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched7 [2022-11-18 19:48:29,148 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched6 [2022-11-18 19:48:29,148 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched6 [2022-11-18 19:48:29,149 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched5 [2022-11-18 19:48:29,149 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched5 [2022-11-18 19:48:29,149 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched4 [2022-11-18 19:48:29,149 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched4 [2022-11-18 19:48:29,149 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched3 [2022-11-18 19:48:29,149 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched3 [2022-11-18 19:48:29,149 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched2 [2022-11-18 19:48:29,149 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched2 [2022-11-18 19:48:29,150 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched1 [2022-11-18 19:48:29,150 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched1 [2022-11-18 19:48:29,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-18 19:48:29,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-18 19:48:29,150 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2022-11-18 19:48:29,150 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2022-11-18 19:48:29,150 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr [2022-11-18 19:48:29,150 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr [2022-11-18 19:48:29,151 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-18 19:48:29,151 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-18 19:48:29,151 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-18 19:48:29,151 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-18 19:48:29,151 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_autoneg_enable [2022-11-18 19:48:29,151 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_autoneg_enable [2022-11-18 19:48:29,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_44_2 [2022-11-18 19:48:29,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_44_2 [2022-11-18 19:48:29,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-18 19:48:29,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-18 19:48:29,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-18 19:48:29,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-18 19:48:29,152 INFO L130 BoogieDeclarations]: Found specification of procedure immediate [2022-11-18 19:48:29,152 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate [2022-11-18 19:48:29,152 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-18 19:48:29,153 INFO L130 BoogieDeclarations]: Found specification of procedure ael1002_power_down [2022-11-18 19:48:29,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ael1002_power_down [2022-11-18 19:48:29,153 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_set_rxmode [2022-11-18 19:48:29,153 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_set_rxmode [2022-11-18 19:48:29,153 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2022-11-18 19:48:29,153 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2022-11-18 19:48:29,153 INFO L130 BoogieDeclarations]: Found specification of procedure ael1006_reset [2022-11-18 19:48:29,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ael1006_reset [2022-11-18 19:48:29,154 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_stop [2022-11-18 19:48:29,199 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_stop [2022-11-18 19:48:29,199 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-11-18 19:48:29,199 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-11-18 19:48:29,199 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_update_stats [2022-11-18 19:48:29,200 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_update_stats [2022-11-18 19:48:29,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-18 19:48:29,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-18 19:48:29,200 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-18 19:48:29,200 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-18 19:48:29,200 INFO L130 BoogieDeclarations]: Found specification of procedure mi1_ext_read [2022-11-18 19:48:29,200 INFO L138 BoogieDeclarations]: Found implementation of procedure mi1_ext_read [2022-11-18 19:48:29,200 INFO L130 BoogieDeclarations]: Found specification of procedure is_10G [2022-11-18 19:48:29,200 INFO L138 BoogieDeclarations]: Found implementation of procedure is_10G [2022-11-18 19:48:29,201 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-18 19:48:29,201 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-18 19:48:29,201 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_intr_disable [2022-11-18 19:48:29,201 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_intr_disable [2022-11-18 19:48:29,201 INFO L130 BoogieDeclarations]: Found specification of procedure __refill_fl [2022-11-18 19:48:29,201 INFO L138 BoogieDeclarations]: Found implementation of procedure __refill_fl [2022-11-18 19:48:29,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-18 19:48:29,201 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-18 19:48:29,201 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-18 19:48:29,201 INFO L130 BoogieDeclarations]: Found specification of procedure mi1_ext_write [2022-11-18 19:48:29,202 INFO L138 BoogieDeclarations]: Found implementation of procedure mi1_ext_write [2022-11-18 19:48:29,202 INFO L130 BoogieDeclarations]: Found specification of procedure tp_wr_indirect [2022-11-18 19:48:29,202 INFO L138 BoogieDeclarations]: Found implementation of procedure tp_wr_indirect [2022-11-18 19:48:29,202 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_reset [2022-11-18 19:48:29,202 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_reset [2022-11-18 19:48:29,202 INFO L130 BoogieDeclarations]: Found specification of procedure rx_fifo_hwm [2022-11-18 19:48:29,202 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_fifo_hwm [2022-11-18 19:48:29,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-11-18 19:48:29,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-11-18 19:48:29,203 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-18 19:48:29,203 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-18 19:48:29,203 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-11-18 19:48:29,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-11-18 19:48:29,203 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_reset [2022-11-18 19:48:29,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_reset [2022-11-18 19:48:29,203 INFO L130 BoogieDeclarations]: Found specification of procedure init_mask_data_array [2022-11-18 19:48:29,203 INFO L138 BoogieDeclarations]: Found implementation of procedure init_mask_data_array [2022-11-18 19:48:29,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-18 19:48:29,203 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_autoneg_enable [2022-11-18 19:48:29,204 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_autoneg_enable [2022-11-18 19:48:29,204 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2022-11-18 19:48:29,204 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2022-11-18 19:48:29,204 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_free_mem [2022-11-18 19:48:29,204 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_free_mem [2022-11-18 19:48:29,204 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ring [2022-11-18 19:48:29,204 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ring [2022-11-18 19:48:29,204 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-18 19:48:29,204 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-18 19:48:29,204 INFO L130 BoogieDeclarations]: Found specification of procedure attr_store [2022-11-18 19:48:29,205 INFO L138 BoogieDeclarations]: Found implementation of procedure attr_store [2022-11-18 19:48:29,205 INFO L130 BoogieDeclarations]: Found specification of procedure reclaim_completed_tx_imm [2022-11-18 19:48:29,205 INFO L138 BoogieDeclarations]: Found implementation of procedure reclaim_completed_tx_imm [2022-11-18 19:48:29,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-18 19:48:29,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-18 19:48:29,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-18 19:48:29,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-18 19:48:29,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-18 19:48:29,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-18 19:48:29,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_58 [2022-11-18 19:48:29,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_58 [2022-11-18 19:48:29,206 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2022-11-18 19:48:29,206 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2022-11-18 19:48:29,206 INFO L130 BoogieDeclarations]: Found specification of procedure t3_free_qset [2022-11-18 19:48:29,206 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_free_qset [2022-11-18 19:48:29,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2022-11-18 19:48:29,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2022-11-18 19:48:29,206 INFO L130 BoogieDeclarations]: Found specification of procedure mc5_write [2022-11-18 19:48:29,206 INFO L138 BoogieDeclarations]: Found implementation of procedure mc5_write [2022-11-18 19:48:29,206 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_unregister_client [2022-11-18 19:48:29,207 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_unregister_client [2022-11-18 19:48:29,207 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-18 19:48:29,207 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-18 19:48:29,207 INFO L130 BoogieDeclarations]: Found specification of procedure write_wr_hdr_sgl [2022-11-18 19:48:29,207 INFO L138 BoogieDeclarations]: Found implementation of procedure write_wr_hdr_sgl [2022-11-18 19:48:29,207 INFO L130 BoogieDeclarations]: Found specification of procedure t3_ael2005_phy_prep [2022-11-18 19:48:29,207 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_ael2005_phy_prep [2022-11-18 19:48:29,207 INFO L130 BoogieDeclarations]: Found specification of procedure remove_one [2022-11-18 19:48:29,207 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_one [2022-11-18 19:48:29,207 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_intr_disable [2022-11-18 19:48:29,208 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_intr_disable [2022-11-18 19:48:29,208 INFO L130 BoogieDeclarations]: Found specification of procedure t3b_pcs_reset [2022-11-18 19:48:29,208 INFO L138 BoogieDeclarations]: Found implementation of procedure t3b_pcs_reset [2022-11-18 19:48:29,208 INFO L130 BoogieDeclarations]: Found specification of procedure handle_rsp_cntrl_info [2022-11-18 19:48:29,208 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_rsp_cntrl_info [2022-11-18 19:48:29,208 INFO L130 BoogieDeclarations]: Found specification of procedure store_nfilters [2022-11-18 19:48:29,208 INFO L138 BoogieDeclarations]: Found implementation of procedure store_nfilters [2022-11-18 19:48:29,208 INFO L130 BoogieDeclarations]: Found specification of procedure offload_close [2022-11-18 19:48:29,208 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_close [2022-11-18 19:48:29,208 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_get_link_status_fiber [2022-11-18 19:48:29,208 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_get_link_status_fiber [2022-11-18 19:48:29,209 INFO L130 BoogieDeclarations]: Found specification of procedure link_start [2022-11-18 19:48:29,209 INFO L138 BoogieDeclarations]: Found implementation of procedure link_start [2022-11-18 19:48:29,209 INFO L130 BoogieDeclarations]: Found specification of procedure rx_eth [2022-11-18 19:48:29,209 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_eth [2022-11-18 19:48:29,209 INFO L130 BoogieDeclarations]: Found specification of procedure adap2pinfo [2022-11-18 19:48:29,209 INFO L138 BoogieDeclarations]: Found implementation of procedure adap2pinfo [2022-11-18 19:48:29,209 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_add_clients [2022-11-18 19:48:29,209 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_add_clients [2022-11-18 19:48:29,209 INFO L130 BoogieDeclarations]: Found specification of procedure neigh_event_send [2022-11-18 19:48:29,209 INFO L138 BoogieDeclarations]: Found implementation of procedure neigh_event_send [2022-11-18 19:48:29,210 INFO L130 BoogieDeclarations]: Found specification of procedure write_ofld_wr [2022-11-18 19:48:29,210 INFO L138 BoogieDeclarations]: Found implementation of procedure write_ofld_wr [2022-11-18 19:48:29,210 INFO L130 BoogieDeclarations]: Found specification of procedure get_pauseparam [2022-11-18 19:48:29,210 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pauseparam [2022-11-18 19:48:29,210 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mi1_read [2022-11-18 19:48:29,210 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mi1_read [2022-11-18 19:48:29,212 INFO L130 BoogieDeclarations]: Found specification of procedure arp_hash [2022-11-18 19:48:29,212 INFO L138 BoogieDeclarations]: Found implementation of procedure arp_hash [2022-11-18 19:48:29,212 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-18 19:48:29,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-18 19:48:29,213 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-18 19:48:29,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-18 19:48:29,213 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_enable [2022-11-18 19:48:29,213 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_enable [2022-11-18 19:48:29,213 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2022-11-18 19:48:29,214 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2022-11-18 19:48:29,214 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_splice [2022-11-18 19:48:29,214 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_splice [2022-11-18 19:48:29,214 INFO L130 BoogieDeclarations]: Found specification of procedure clear_sge_ctxt [2022-11-18 19:48:29,214 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_sge_ctxt [2022-11-18 19:48:29,214 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_advertise_fiber [2022-11-18 19:48:29,214 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_advertise_fiber [2022-11-18 19:48:29,215 INFO L130 BoogieDeclarations]: Found specification of procedure t3_offload_tx [2022-11-18 19:48:29,215 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_offload_tx [2022-11-18 19:48:29,215 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_process_iscsi_prov_pack [2022-11-18 19:48:29,215 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_process_iscsi_prov_pack [2022-11-18 19:48:29,215 INFO L130 BoogieDeclarations]: Found specification of procedure t3_set_vlan_accel [2022-11-18 19:48:29,215 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_set_vlan_accel [2022-11-18 19:48:29,216 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_enable_exact_filters [2022-11-18 19:48:29,216 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_enable_exact_filters [2022-11-18 19:48:29,216 INFO L130 BoogieDeclarations]: Found specification of procedure t3_vsc8211_phy_prep [2022-11-18 19:48:29,216 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_vsc8211_phy_prep [2022-11-18 19:48:29,216 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-18 19:48:29,216 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-18 19:48:29,217 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-18 19:48:29,217 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-18 19:48:29,217 INFO L130 BoogieDeclarations]: Found specification of procedure handle_failed_resolution [2022-11-18 19:48:29,217 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_failed_resolution [2022-11-18 19:48:29,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_55 [2022-11-18 19:48:29,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_55 [2022-11-18 19:48:29,217 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-18 19:48:29,218 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-18 19:48:29,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_47 [2022-11-18 19:48:29,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_47 [2022-11-18 19:48:29,218 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2022-11-18 19:48:29,218 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2022-11-18 19:48:29,218 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-18 19:48:29,219 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-18 19:48:29,219 INFO L130 BoogieDeclarations]: Found specification of procedure t3_stop_sge_timers [2022-11-18 19:48:29,219 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_stop_sge_timers [2022-11-18 19:48:29,219 INFO L130 BoogieDeclarations]: Found specification of procedure stid2entry [2022-11-18 19:48:29,219 INFO L138 BoogieDeclarations]: Found implementation of procedure stid2entry [2022-11-18 19:48:29,219 INFO L130 BoogieDeclarations]: Found specification of procedure ael2xxx_get_module_type [2022-11-18 19:48:29,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2xxx_get_module_type [2022-11-18 19:48:29,220 INFO L130 BoogieDeclarations]: Found specification of procedure t3_async_intr_handler [2022-11-18 19:48:29,220 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_async_intr_handler [2022-11-18 19:48:29,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_45 [2022-11-18 19:48:29,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_45 [2022-11-18 19:48:29,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mdio_lock_of_adapter [2022-11-18 19:48:29,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mdio_lock_of_adapter [2022-11-18 19:48:29,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_38_6 [2022-11-18 19:48:29,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_38_6 [2022-11-18 19:48:29,221 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_vlan_mode [2022-11-18 19:48:29,221 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_vlan_mode [2022-11-18 19:48:29,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_39 [2022-11-18 19:48:29,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_39 [2022-11-18 19:48:29,222 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-11-18 19:48:29,222 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-11-18 19:48:29,222 INFO L130 BoogieDeclarations]: Found specification of procedure mc7_init [2022-11-18 19:48:29,222 INFO L138 BoogieDeclarations]: Found implementation of procedure mc7_init [2022-11-18 19:48:29,222 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-18 19:48:29,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-18 19:48:29,223 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_ioctl [2022-11-18 19:48:29,223 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_ioctl [2022-11-18 19:48:29,223 INFO L130 BoogieDeclarations]: Found specification of procedure t3_write_regs [2022-11-18 19:48:29,223 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_write_regs [2022-11-18 19:48:29,223 INFO L130 BoogieDeclarations]: Found specification of procedure ael_i2c_rd [2022-11-18 19:48:29,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ael_i2c_rd [2022-11-18 19:48:29,224 INFO L130 BoogieDeclarations]: Found specification of procedure t3_update_qset_coalesce [2022-11-18 19:48:29,224 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_update_qset_coalesce [2022-11-18 19:48:29,224 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_bh [2022-11-18 19:48:29,224 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_bh [2022-11-18 19:48:29,224 INFO L130 BoogieDeclarations]: Found specification of procedure rol32 [2022-11-18 19:48:29,224 INFO L138 BoogieDeclarations]: Found implementation of procedure rol32 [2022-11-18 19:48:29,225 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_bh [2022-11-18 19:48:29,225 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_bh [2022-11-18 19:48:29,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-18 19:48:29,225 INFO L130 BoogieDeclarations]: Found specification of procedure core_ticks_per_usec [2022-11-18 19:48:29,225 INFO L138 BoogieDeclarations]: Found implementation of procedure core_ticks_per_usec [2022-11-18 19:48:29,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-18 19:48:29,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-18 19:48:29,226 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_disable [2022-11-18 19:48:29,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_disable [2022-11-18 19:48:29,226 INFO L130 BoogieDeclarations]: Found specification of procedure mk_tid_release [2022-11-18 19:48:29,226 INFO L138 BoogieDeclarations]: Found implementation of procedure mk_tid_release [2022-11-18 19:48:29,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_24 [2022-11-18 19:48:29,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_24 [2022-11-18 19:48:29,227 INFO L130 BoogieDeclarations]: Found specification of procedure t3_reset_adapter [2022-11-18 19:48:29,227 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_reset_adapter [2022-11-18 19:48:29,227 INFO L130 BoogieDeclarations]: Found specification of procedure uses_xaui [2022-11-18 19:48:29,227 INFO L138 BoogieDeclarations]: Found implementation of procedure uses_xaui [2022-11-18 19:48:29,227 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-18 19:48:29,228 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-18 19:48:29,228 INFO L130 BoogieDeclarations]: Found specification of procedure speed_duplex_to_caps [2022-11-18 19:48:29,228 INFO L138 BoogieDeclarations]: Found implementation of procedure speed_duplex_to_caps [2022-11-18 19:48:29,228 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_set_dummy_ops [2022-11-18 19:48:29,228 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_set_dummy_ops [2022-11-18 19:48:29,228 INFO L130 BoogieDeclarations]: Found specification of procedure flash_wait_op [2022-11-18 19:48:29,229 INFO L138 BoogieDeclarations]: Found implementation of procedure flash_wait_op [2022-11-18 19:48:29,229 INFO L130 BoogieDeclarations]: Found specification of procedure get_eeprom_len [2022-11-18 19:48:29,229 INFO L138 BoogieDeclarations]: Found implementation of procedure get_eeprom_len [2022-11-18 19:48:29,229 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_bits [2022-11-18 19:48:29,229 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_bits [2022-11-18 19:48:29,229 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-18 19:48:29,230 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-18 19:48:29,230 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-11-18 19:48:29,230 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-11-18 19:48:29,230 INFO L130 BoogieDeclarations]: Found specification of procedure t3_l2t_update [2022-11-18 19:48:29,230 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_l2t_update [2022-11-18 19:48:29,230 INFO L130 BoogieDeclarations]: Found specification of procedure dbgi_wr_data3 [2022-11-18 19:48:29,231 INFO L138 BoogieDeclarations]: Found implementation of procedure dbgi_wr_data3 [2022-11-18 19:48:29,231 INFO L130 BoogieDeclarations]: Found specification of procedure t3_process_tid_release_list [2022-11-18 19:48:29,231 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_process_tid_release_list [2022-11-18 19:48:29,231 INFO L130 BoogieDeclarations]: Found specification of procedure t3_free_l2t [2022-11-18 19:48:29,231 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_free_l2t [2022-11-18 19:48:29,231 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-18 19:48:29,232 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-18 19:48:29,232 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2022-11-18 19:48:29,232 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2022-11-18 19:48:29,232 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2022-11-18 19:48:29,232 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2022-11-18 19:48:29,232 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq_resources [2022-11-18 19:48:29,232 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq_resources [2022-11-18 19:48:29,233 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_partial_bundle [2022-11-18 19:48:29,233 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_partial_bundle [2022-11-18 19:48:29,233 INFO L130 BoogieDeclarations]: Found specification of procedure skb_orphan [2022-11-18 19:48:29,233 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_orphan [2022-11-18 19:48:29,233 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_advertise [2022-11-18 19:48:29,233 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_advertise [2022-11-18 19:48:29,234 INFO L130 BoogieDeclarations]: Found specification of procedure get_coalesce [2022-11-18 19:48:29,234 INFO L138 BoogieDeclarations]: Found implementation of procedure get_coalesce [2022-11-18 19:48:29,234 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_write_context [2022-11-18 19:48:29,234 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_write_context [2022-11-18 19:48:29,234 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-18 19:48:29,234 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-18 19:48:29,235 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-11-18 19:48:29,235 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-11-18 19:48:29,235 INFO L130 BoogieDeclarations]: Found specification of procedure t3_link_start [2022-11-18 19:48:29,235 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_link_start [2022-11-18 19:48:29,235 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_up [2022-11-18 19:48:29,235 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_up [2022-11-18 19:48:29,235 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-18 19:48:29,236 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-18 19:48:29,236 INFO L130 BoogieDeclarations]: Found specification of procedure get_sset_count [2022-11-18 19:48:29,236 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sset_count [2022-11-18 19:48:29,236 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-18 19:48:29,236 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-18 19:48:29,236 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_intr_enable [2022-11-18 19:48:29,237 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_intr_enable [2022-11-18 19:48:29,237 INFO L130 BoogieDeclarations]: Found specification of procedure t3_config_trace_filter [2022-11-18 19:48:29,237 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_config_trace_filter [2022-11-18 19:48:29,237 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_disable [2022-11-18 19:48:29,237 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_disable [2022-11-18 19:48:29,237 INFO L130 BoogieDeclarations]: Found specification of procedure t3_io_resume [2022-11-18 19:48:29,238 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_io_resume [2022-11-18 19:48:29,238 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-11-18 19:48:29,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-11-18 19:48:29,238 INFO L130 BoogieDeclarations]: Found specification of procedure restart_autoneg [2022-11-18 19:48:29,238 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_autoneg [2022-11-18 19:48:29,238 INFO L130 BoogieDeclarations]: Found specification of procedure do_abort_req_rss [2022-11-18 19:48:29,238 INFO L138 BoogieDeclarations]: Found implementation of procedure do_abort_req_rss [2022-11-18 19:48:29,239 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock___0 [2022-11-18 19:48:29,239 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock___0 [2022-11-18 19:48:29,239 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-18 19:48:29,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-18 19:48:29,239 INFO L130 BoogieDeclarations]: Found specification of procedure t3_seeprom_write [2022-11-18 19:48:29,239 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_seeprom_write [2022-11-18 19:48:29,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-18 19:48:29,240 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-18 19:48:29,240 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-18 19:48:29,240 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-18 19:48:29,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-18 19:48:29,240 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-11-18 19:48:29,241 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-11-18 19:48:29,241 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_alloc_mem [2022-11-18 19:48:29,241 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_alloc_mem [2022-11-18 19:48:29,241 INFO L130 BoogieDeclarations]: Found specification of procedure set_phys_id [2022-11-18 19:48:29,241 INFO L138 BoogieDeclarations]: Found implementation of procedure set_phys_id [2022-11-18 19:48:29,241 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-18 19:48:29,242 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-18 19:48:29,242 INFO L130 BoogieDeclarations]: Found specification of procedure t3_port_intr_enable [2022-11-18 19:48:29,242 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_port_intr_enable [2022-11-18 19:48:29,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-11-18 19:48:29,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-11-18 19:48:29,242 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_set_loopback [2022-11-18 19:48:29,242 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_set_loopback [2022-11-18 19:48:29,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-18 19:48:29,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-18 19:48:29,243 INFO L130 BoogieDeclarations]: Found specification of procedure hex_to_bin [2022-11-18 19:48:29,243 INFO L138 BoogieDeclarations]: Found implementation of procedure hex_to_bin [2022-11-18 19:48:29,243 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-11-18 19:48:29,243 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-11-18 19:48:29,244 INFO L130 BoogieDeclarations]: Found specification of procedure xaui_direct_get_link_status [2022-11-18 19:48:29,244 INFO L138 BoogieDeclarations]: Found implementation of procedure xaui_direct_get_link_status [2022-11-18 19:48:29,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-18 19:48:29,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-18 19:48:29,244 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_atid [2022-11-18 19:48:29,244 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_atid [2022-11-18 19:48:29,244 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_close [2022-11-18 19:48:29,245 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_close [2022-11-18 19:48:29,245 INFO L130 BoogieDeclarations]: Found specification of procedure ofld_poll [2022-11-18 19:48:29,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ofld_poll [2022-11-18 19:48:29,245 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_clear [2022-11-18 19:48:29,245 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_clear [2022-11-18 19:48:29,245 INFO L130 BoogieDeclarations]: Found specification of procedure should_restart_tx [2022-11-18 19:48:29,246 INFO L138 BoogieDeclarations]: Found implementation of procedure should_restart_tx [2022-11-18 19:48:29,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-18 19:48:29,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-18 19:48:29,246 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_chk_task [2022-11-18 19:48:29,246 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_chk_task [2022-11-18 19:48:29,246 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-18 19:48:29,247 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-18 19:48:29,247 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_splice_init [2022-11-18 19:48:29,247 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_splice_init [2022-11-18 19:48:29,247 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-18 19:48:29,247 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-18 19:48:29,247 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_intr_clear [2022-11-18 19:48:29,248 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_intr_clear [2022-11-18 19:48:29,248 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_power_down [2022-11-18 19:48:29,248 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_power_down [2022-11-18 19:48:29,248 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2022-11-18 19:48:29,248 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2022-11-18 19:48:29,248 INFO L130 BoogieDeclarations]: Found specification of procedure set_l2t_ix [2022-11-18 19:48:29,248 INFO L138 BoogieDeclarations]: Found implementation of procedure set_l2t_ix [2022-11-18 19:48:29,249 INFO L130 BoogieDeclarations]: Found specification of procedure tm_attr_show [2022-11-18 19:48:29,249 INFO L138 BoogieDeclarations]: Found implementation of procedure tm_attr_show [2022-11-18 19:48:29,249 INFO L130 BoogieDeclarations]: Found specification of procedure rspq_check_napi [2022-11-18 19:48:29,249 INFO L138 BoogieDeclarations]: Found implementation of procedure rspq_check_napi [2022-11-18 19:48:29,249 INFO L130 BoogieDeclarations]: Found specification of procedure __cxgb_close [2022-11-18 19:48:29,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __cxgb_close [2022-11-18 19:48:29,250 INFO L130 BoogieDeclarations]: Found specification of procedure t3_ael1002_phy_prep [2022-11-18 19:48:29,250 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_ael1002_phy_prep [2022-11-18 19:48:29,250 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_clear [2022-11-18 19:48:29,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_clear [2022-11-18 19:48:29,250 INFO L130 BoogieDeclarations]: Found specification of procedure t3_set_phy_speed_duplex [2022-11-18 19:48:29,250 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_set_phy_speed_duplex [2022-11-18 19:48:29,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netevent_notifier_25 [2022-11-18 19:48:29,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netevent_notifier_25 [2022-11-18 19:48:29,251 INFO L130 BoogieDeclarations]: Found specification of procedure ael2005_get_module_type [2022-11-18 19:48:29,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2005_get_module_type [2022-11-18 19:48:29,251 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_autoneg_restart [2022-11-18 19:48:29,251 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_autoneg_restart [2022-11-18 19:48:29,252 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_intr_clear [2022-11-18 19:48:29,252 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_intr_clear [2022-11-18 19:48:29,252 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_reset [2022-11-18 19:48:29,252 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_reset [2022-11-18 19:48:29,252 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-11-18 19:48:29,252 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-11-18 19:48:29,253 INFO L130 BoogieDeclarations]: Found specification of procedure ael2005_reset [2022-11-18 19:48:29,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2005_reset [2022-11-18 19:48:29,253 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-18 19:48:29,253 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-18 19:48:29,253 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2022-11-18 19:48:29,253 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2022-11-18 19:48:29,254 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2022-11-18 19:48:29,254 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2022-11-18 19:48:29,254 INFO L130 BoogieDeclarations]: Found specification of procedure get_link_status_r [2022-11-18 19:48:29,254 INFO L138 BoogieDeclarations]: Found implementation of procedure get_link_status_r [2022-11-18 19:48:29,254 INFO L130 BoogieDeclarations]: Found specification of procedure t3_xgm_intr_disable [2022-11-18 19:48:29,254 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_xgm_intr_disable [2022-11-18 19:48:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure enable_tx_fifo_drain [2022-11-18 19:48:29,255 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_tx_fifo_drain [2022-11-18 19:48:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure get_link_status_x [2022-11-18 19:48:29,255 INFO L138 BoogieDeclarations]: Found implementation of procedure get_link_status_x [2022-11-18 19:48:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-18 19:48:29,257 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-18 19:48:29,257 INFO L130 BoogieDeclarations]: Found specification of procedure in_range [2022-11-18 19:48:29,257 INFO L138 BoogieDeclarations]: Found implementation of procedure in_range [2022-11-18 19:48:29,257 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-11-18 19:48:29,257 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-11-18 19:48:29,258 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-18 19:48:29,258 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-18 19:48:29,258 INFO L130 BoogieDeclarations]: Found specification of procedure napi_rx_handler [2022-11-18 19:48:29,258 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_rx_handler [2022-11-18 19:48:29,258 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-11-18 19:48:29,258 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-11-18 19:48:29,259 INFO L130 BoogieDeclarations]: Found specification of procedure t3b_intr [2022-11-18 19:48:29,259 INFO L138 BoogieDeclarations]: Found implementation of procedure t3b_intr [2022-11-18 19:48:29,261 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mc5_size [2022-11-18 19:48:29,261 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mc5_size [2022-11-18 19:48:29,261 INFO L130 BoogieDeclarations]: Found specification of procedure set_pauseparam [2022-11-18 19:48:29,262 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pauseparam [2022-11-18 19:48:29,262 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2022-11-18 19:48:29,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2022-11-18 19:48:29,262 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-18 19:48:29,262 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-18 19:48:29,262 INFO L130 BoogieDeclarations]: Found specification of procedure neigh_release [2022-11-18 19:48:29,263 INFO L138 BoogieDeclarations]: Found implementation of procedure neigh_release [2022-11-18 19:48:29,263 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2022-11-18 19:48:29,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2022-11-18 19:48:29,263 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_lasi_intr_disable [2022-11-18 19:48:29,263 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_lasi_intr_disable [2022-11-18 19:48:29,263 INFO L130 BoogieDeclarations]: Found specification of procedure rspq_to_qset [2022-11-18 19:48:29,264 INFO L138 BoogieDeclarations]: Found implementation of procedure rspq_to_qset [2022-11-18 19:48:29,264 INFO L130 BoogieDeclarations]: Found specification of procedure t3_write_reg [2022-11-18 19:48:29,264 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_write_reg [2022-11-18 19:48:29,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-18 19:48:29,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-18 19:48:29,264 INFO L130 BoogieDeclarations]: Found specification of procedure cplhdr [2022-11-18 19:48:29,265 INFO L138 BoogieDeclarations]: Found implementation of procedure cplhdr [2022-11-18 19:48:29,265 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-18 19:48:29,265 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-18 19:48:29,265 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2022-11-18 19:48:29,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2022-11-18 19:48:29,265 INFO L130 BoogieDeclarations]: Found specification of procedure t3_wait_op_done_val [2022-11-18 19:48:29,266 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_wait_op_done_val [2022-11-18 19:48:29,266 INFO L130 BoogieDeclarations]: Found specification of procedure t3_port_intr_disable [2022-11-18 19:48:29,266 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_port_intr_disable [2022-11-18 19:48:29,266 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-18 19:48:29,266 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-18 19:48:29,266 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-18 19:48:29,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-18 19:48:29,267 INFO L130 BoogieDeclarations]: Found specification of procedure disable_tx_fifo_drain [2022-11-18 19:48:29,267 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_tx_fifo_drain [2022-11-18 19:48:29,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-18 19:48:29,267 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-18 19:48:29,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-18 19:48:29,268 INFO L130 BoogieDeclarations]: Found specification of procedure init_parity [2022-11-18 19:48:29,268 INFO L138 BoogieDeclarations]: Found implementation of procedure init_parity [2022-11-18 19:48:29,268 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_msi [2022-11-18 19:48:29,268 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_msi [2022-11-18 19:48:29,268 INFO L130 BoogieDeclarations]: Found specification of procedure t3_reenable_adapter [2022-11-18 19:48:29,269 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_reenable_adapter [2022-11-18 19:48:29,269 INFO L130 BoogieDeclarations]: Found specification of procedure nb_callback [2022-11-18 19:48:29,269 INFO L138 BoogieDeclarations]: Found implementation of procedure nb_callback [2022-11-18 19:48:29,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-18 19:48:29,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-18 19:48:29,269 INFO L130 BoogieDeclarations]: Found specification of procedure sf1_write [2022-11-18 19:48:29,270 INFO L138 BoogieDeclarations]: Found implementation of procedure sf1_write [2022-11-18 19:48:32,863 INFO L235 CfgBuilder]: Building ICFG [2022-11-18 19:48:32,874 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-18 19:49:46,791 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-18 19:50:19,980 INFO L276 CfgBuilder]: Performing block encoding [2022-11-18 19:50:20,049 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-18 19:50:20,050 INFO L300 CfgBuilder]: Removed 14 assume(true) statements. [2022-11-18 19:50:20,061 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:50:20 BoogieIcfgContainer [2022-11-18 19:50:20,061 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-18 19:50:20,066 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-18 19:50:20,066 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-18 19:50:20,070 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-18 19:50:20,070 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 07:48:00" (1/3) ... [2022-11-18 19:50:20,072 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58bec301 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 07:50:20, skipping insertion in model container [2022-11-18 19:50:20,072 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:48:25" (2/3) ... [2022-11-18 19:50:20,075 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58bec301 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 07:50:20, skipping insertion in model container [2022-11-18 19:50:20,075 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:50:20" (3/3) ... [2022-11-18 19:50:20,076 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2022-11-18 19:50:20,095 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-18 19:50:20,095 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-11-18 19:50:20,509 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-18 19:50:20,520 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=PETRI_NET, 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;@5c9b26c3, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-18 19:50:20,520 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-11-18 19:50:20,553 INFO L276 IsEmpty]: Start isEmpty. Operand has 10858 states, 7243 states have (on average 1.325417644622394) internal successors, (9600), 7467 states have internal predecessors, (9600), 3088 states have call successors, (3088), 525 states have call predecessors, (3088), 524 states have return successors, (3077), 3035 states have call predecessors, (3077), 3077 states have call successors, (3077) [2022-11-18 19:50:20,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-18 19:50:20,575 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 19:50:20,576 INFO L195 NwaCegarLoop]: trace histogram [26, 26, 26, 3, 3, 3, 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] [2022-11-18 19:50:20,576 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-18 19:50:20,584 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 19:50:20,585 INFO L85 PathProgramCache]: Analyzing trace with hash -443604011, now seen corresponding path program 1 times [2022-11-18 19:50:20,597 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 19:50:20,597 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [83882010] [2022-11-18 19:50:20,597 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:50:20,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 19:50:21,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:50:22,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-11-18 19:50:22,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:50:22,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-11-18 19:50:22,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:50:22,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 19:50:22,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:50:22,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-11-18 19:50:22,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:50:22,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-11-18 19:50:22,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:50:22,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-11-18 19:50:22,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:50:22,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-18 19:50:22,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:50:22,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-11-18 19:50:22,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:50:22,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-18 19:50:22,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:50:22,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-11-18 19:50:22,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:50:22,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-11-18 19:50:22,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:50:22,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-11-18 19:50:22,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:50:22,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-11-18 19:50:22,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:50:22,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-18 19:50:23,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:50:23,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-11-18 19:50:23,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:50:23,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-11-18 19:50:23,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:50:23,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-11-18 19:50:23,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:50:23,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-11-18 19:50:23,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:50:23,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-11-18 19:50:23,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:50:23,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2022-11-18 19:50:23,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:50:23,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2022-11-18 19:50:23,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:50:23,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-11-18 19:50:23,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:50:23,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-11-18 19:50:23,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:50:23,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2022-11-18 19:50:23,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:50:23,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-18 19:50:23,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:50:23,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2022-11-18 19:50:23,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:50:23,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-11-18 19:50:23,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:50:23,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2022-11-18 19:50:23,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:50:23,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2022-11-18 19:50:23,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:50:23,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:50:23,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:50:23,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2022-11-18 19:50:23,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:50:23,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2022-11-18 19:50:23,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:50:23,625 INFO L134 CoverageAnalysis]: Checked inductivity of 1315 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1315 trivial. 0 not checked. [2022-11-18 19:50:23,626 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 19:50:23,626 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [83882010] [2022-11-18 19:50:23,627 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [83882010] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 19:50:23,627 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 19:50:23,627 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 19:50:23,629 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [680449520] [2022-11-18 19:50:23,629 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 19:50:23,634 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 19:50:23,634 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 19:50:23,662 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 19:50:23,662 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 19:50:23,683 INFO L87 Difference]: Start difference. First operand has 10858 states, 7243 states have (on average 1.325417644622394) internal successors, (9600), 7467 states have internal predecessors, (9600), 3088 states have call successors, (3088), 525 states have call predecessors, (3088), 524 states have return successors, (3077), 3035 states have call predecessors, (3077), 3077 states have call successors, (3077) Second operand has 4 states, 4 states have (on average 7.75) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (34), 3 states have call predecessors, (34), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2022-11-18 19:50:30,068 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:50:32,084 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:50:34,114 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:50:36,139 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:50:38,159 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:50:40,177 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:50:42,195 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:50:45,153 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:50:47,260 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:50:51,258 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:51:06,632 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:51:12,121 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:51:22,450 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:51:29,908 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:51:46,926 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:51:48,944 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:51:51,667 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:52:01,096 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:52:12,699 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:52:15,277 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:52:17,486 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:52:19,824 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 19:52:19,825 INFO L93 Difference]: Finished difference Result 23641 states and 35505 transitions. [2022-11-18 19:52:19,827 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-18 19:52:19,829 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.75) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (34), 3 states have call predecessors, (34), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 180 [2022-11-18 19:52:19,829 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 19:52:19,942 INFO L225 Difference]: With dead ends: 23641 [2022-11-18 19:52:19,942 INFO L226 Difference]: Without dead ends: 12776 [2022-11-18 19:52:20,021 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 19:52:20,025 INFO L413 NwaCegarLoop]: 12930 mSDtfsCounter, 5218 mSDsluCounter, 16514 mSDsCounter, 0 mSdLazyCounter, 12642 mSolverCounterSat, 3471 mSolverCounterUnsat, 20 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 109.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6277 SdHoareTripleChecker+Valid, 29444 SdHoareTripleChecker+Invalid, 16133 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.4s SdHoareTripleChecker+Time, 3471 IncrementalHoareTripleChecker+Valid, 12642 IncrementalHoareTripleChecker+Invalid, 20 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 114.5s IncrementalHoareTripleChecker+Time [2022-11-18 19:52:20,026 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6277 Valid, 29444 Invalid, 16133 Unknown, 0 Unchecked, 0.4s Time], IncrementalHoareTripleChecker [3471 Valid, 12642 Invalid, 20 Unknown, 0 Unchecked, 114.5s Time] [2022-11-18 19:52:20,066 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12776 states. [2022-11-18 19:52:20,755 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12776 to 10792. [2022-11-18 19:52:20,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10792 states, 7192 states have (on average 1.3090934371523915) internal successors, (9415), 7409 states have internal predecessors, (9415), 3074 states have call successors, (3074), 524 states have call predecessors, (3074), 523 states have return successors, (3071), 3029 states have call predecessors, (3071), 3071 states have call successors, (3071) [2022-11-18 19:52:20,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10792 states to 10792 states and 15560 transitions. [2022-11-18 19:52:20,870 INFO L78 Accepts]: Start accepts. Automaton has 10792 states and 15560 transitions. Word has length 180 [2022-11-18 19:52:20,870 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 19:52:20,870 INFO L495 AbstractCegarLoop]: Abstraction has 10792 states and 15560 transitions. [2022-11-18 19:52:20,871 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.75) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (34), 3 states have call predecessors, (34), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2022-11-18 19:52:20,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10792 states and 15560 transitions. [2022-11-18 19:52:20,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-18 19:52:20,874 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 19:52:20,874 INFO L195 NwaCegarLoop]: trace histogram [26, 26, 26, 3, 3, 3, 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] [2022-11-18 19:52:20,875 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-18 19:52:20,875 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-18 19:52:20,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 19:52:20,876 INFO L85 PathProgramCache]: Analyzing trace with hash -1441309447, now seen corresponding path program 1 times [2022-11-18 19:52:20,876 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 19:52:20,876 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [295716937] [2022-11-18 19:52:20,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:52:20,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 19:52:21,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:52:22,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 19:52:22,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:52:22,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-18 19:52:22,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:52:22,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-11-18 19:52:22,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:52:22,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-11-18 19:52:22,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:52:22,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-18 19:52:22,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:52:22,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-11-18 19:52:22,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:52:22,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-18 19:52:22,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:52:22,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-11-18 19:52:22,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:52:22,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-11-18 19:52:22,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:52:22,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-11-18 19:52:22,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:52:22,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-11-18 19:52:22,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:52:22,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-11-18 19:52:22,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:52:22,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-11-18 19:52:22,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:52:22,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-11-18 19:52:22,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:52:22,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2022-11-18 19:52:22,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:52:22,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-11-18 19:52:22,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:52:22,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-11-18 19:52:22,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:52:22,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-18 19:52:22,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:52:22,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-11-18 19:52:22,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:52:22,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2022-11-18 19:52:22,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:52:22,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2022-11-18 19:52:22,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:52:22,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2022-11-18 19:52:22,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:52:22,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-11-18 19:52:22,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:52:22,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-11-18 19:52:22,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:52:22,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2022-11-18 19:52:22,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:52:23,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2022-11-18 19:52:23,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:52:23,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2022-11-18 19:52:23,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:52:23,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2022-11-18 19:52:23,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:52:23,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2022-11-18 19:52:23,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:52:23,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:52:23,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:52:23,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2022-11-18 19:52:23,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:52:23,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2022-11-18 19:52:23,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:52:23,161 INFO L134 CoverageAnalysis]: Checked inductivity of 1316 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1315 trivial. 0 not checked. [2022-11-18 19:52:23,161 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 19:52:23,161 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [295716937] [2022-11-18 19:52:23,162 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [295716937] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 19:52:23,162 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [789157777] [2022-11-18 19:52:23,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:52:23,162 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 19:52:23,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfd83bf-057e-4f1f-8eee-6f116c3491db/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 19:52:23,166 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfd83bf-057e-4f1f-8eee-6f116c3491db/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 19:52:23,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfd83bf-057e-4f1f-8eee-6f116c3491db/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-18 19:52:27,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:52:27,553 INFO L263 TraceCheckSpWp]: Trace formula consists of 9482 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-18 19:52:27,571 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 19:52:27,675 INFO L134 CoverageAnalysis]: Checked inductivity of 1316 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1315 trivial. 0 not checked. [2022-11-18 19:52:27,678 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-18 19:52:27,885 INFO L134 CoverageAnalysis]: Checked inductivity of 1316 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1315 trivial. 0 not checked. [2022-11-18 19:52:27,886 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [789157777] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-18 19:52:27,886 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-18 19:52:27,886 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4, 4] total 8 [2022-11-18 19:52:27,887 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [936866101] [2022-11-18 19:52:27,887 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-18 19:52:27,888 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-18 19:52:27,888 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 19:52:27,889 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-18 19:52:27,889 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2022-11-18 19:52:27,889 INFO L87 Difference]: Start difference. First operand 10792 states and 15560 transitions. Second operand has 8 states, 8 states have (on average 6.5) internal successors, (52), 7 states have internal predecessors, (52), 2 states have call successors, (92), 3 states have call predecessors, (92), 2 states have return successors, (64), 2 states have call predecessors, (64), 2 states have call successors, (64) [2022-11-18 19:52:35,815 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:52:37,883 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:52:39,905 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:52:41,948 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:52:43,963 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:52:45,977 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:52:47,995 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:52:51,571 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:52:53,599 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:52:58,735 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.67s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:53:00,577 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.84s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:53:01,981 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:53:05,800 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:53:08,147 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.46s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:53:19,929 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:53:26,468 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:53:34,646 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:53:36,717 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:53:41,472 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:53:43,774 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:53:45,787 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:53:47,795 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:53:52,495 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:54:13,834 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:54:15,457 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:54:18,235 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:54:26,869 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:54:28,896 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:54:30,922 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:54:46,230 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:54:48,914 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:54:51,114 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:54:54,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 19:54:54,032 INFO L93 Difference]: Finished difference Result 23567 states and 34480 transitions. [2022-11-18 19:54:54,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-18 19:54:54,033 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 6.5) internal successors, (52), 7 states have internal predecessors, (52), 2 states have call successors, (92), 3 states have call predecessors, (92), 2 states have return successors, (64), 2 states have call predecessors, (64), 2 states have call successors, (64) Word has length 182 [2022-11-18 19:54:54,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 19:54:54,126 INFO L225 Difference]: With dead ends: 23567 [2022-11-18 19:54:54,126 INFO L226 Difference]: Without dead ends: 12781 [2022-11-18 19:54:54,170 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 430 GetRequests, 424 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2022-11-18 19:54:54,171 INFO L413 NwaCegarLoop]: 12801 mSDtfsCounter, 5216 mSDsluCounter, 27683 mSDsCounter, 0 mSdLazyCounter, 17822 mSolverCounterSat, 3473 mSolverCounterUnsat, 20 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 138.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6274 SdHoareTripleChecker+Valid, 40484 SdHoareTripleChecker+Invalid, 21315 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.4s SdHoareTripleChecker+Time, 3473 IncrementalHoareTripleChecker+Valid, 17822 IncrementalHoareTripleChecker+Invalid, 20 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 144.6s IncrementalHoareTripleChecker+Time [2022-11-18 19:54:54,172 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6274 Valid, 40484 Invalid, 21315 Unknown, 0 Unchecked, 0.4s Time], IncrementalHoareTripleChecker [3473 Valid, 17822 Invalid, 20 Unknown, 0 Unchecked, 144.6s Time] [2022-11-18 19:54:54,191 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12781 states. [2022-11-18 19:54:54,738 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12781 to 10798. [2022-11-18 19:54:54,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10798 states, 7198 states have (on average 1.3088357877188108) internal successors, (9421), 7415 states have internal predecessors, (9421), 3074 states have call successors, (3074), 524 states have call predecessors, (3074), 523 states have return successors, (3071), 3029 states have call predecessors, (3071), 3071 states have call successors, (3071) [2022-11-18 19:54:54,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10798 states to 10798 states and 15566 transitions. [2022-11-18 19:54:54,959 INFO L78 Accepts]: Start accepts. Automaton has 10798 states and 15566 transitions. Word has length 182 [2022-11-18 19:54:54,960 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 19:54:54,960 INFO L495 AbstractCegarLoop]: Abstraction has 10798 states and 15566 transitions. [2022-11-18 19:54:54,961 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 6.5) internal successors, (52), 7 states have internal predecessors, (52), 2 states have call successors, (92), 3 states have call predecessors, (92), 2 states have return successors, (64), 2 states have call predecessors, (64), 2 states have call successors, (64) [2022-11-18 19:54:54,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10798 states and 15566 transitions. [2022-11-18 19:54:54,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-11-18 19:54:54,964 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 19:54:54,964 INFO L195 NwaCegarLoop]: trace histogram [26, 26, 26, 4, 4, 3, 3, 3, 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] [2022-11-18 19:54:55,002 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfd83bf-057e-4f1f-8eee-6f116c3491db/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-18 19:54:55,191 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfd83bf-057e-4f1f-8eee-6f116c3491db/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 19:54:55,192 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-18 19:54:55,194 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 19:54:55,194 INFO L85 PathProgramCache]: Analyzing trace with hash -984698267, now seen corresponding path program 2 times [2022-11-18 19:54:55,194 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 19:54:55,195 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1073138595] [2022-11-18 19:54:55,195 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:54:55,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 19:54:55,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:54:57,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-11-18 19:54:57,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:54:57,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-11-18 19:54:57,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:54:57,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-11-18 19:54:57,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:54:57,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-11-18 19:54:57,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:54:57,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-18 19:54:57,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:54:57,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-11-18 19:54:57,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:54:57,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-11-18 19:54:57,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:54:57,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-18 19:54:57,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:54:57,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-11-18 19:54:57,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:54:57,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2022-11-18 19:54:57,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:54:57,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-11-18 19:54:57,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:54:57,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-11-18 19:54:57,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:54:57,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-11-18 19:54:57,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:54:57,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-11-18 19:54:57,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:54:57,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-11-18 19:54:57,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:54:57,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-11-18 19:54:57,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:54:57,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-11-18 19:54:57,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:54:57,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-11-18 19:54:57,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:54:57,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-18 19:54:57,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:54:57,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2022-11-18 19:54:57,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:54:57,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2022-11-18 19:54:57,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:54:57,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2022-11-18 19:54:57,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:54:57,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-11-18 19:54:57,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:54:57,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2022-11-18 19:54:57,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:54:57,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2022-11-18 19:54:57,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:54:57,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2022-11-18 19:54:57,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:54:57,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2022-11-18 19:54:57,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:54:57,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2022-11-18 19:54:57,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:54:57,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2022-11-18 19:54:57,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:54:57,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:54:57,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:54:57,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2022-11-18 19:54:57,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:54:57,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-11-18 19:54:57,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:54:57,954 INFO L134 CoverageAnalysis]: Checked inductivity of 1331 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 1315 trivial. 0 not checked. [2022-11-18 19:54:57,954 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 19:54:57,955 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1073138595] [2022-11-18 19:54:57,955 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1073138595] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 19:54:57,955 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1405507698] [2022-11-18 19:54:57,955 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-18 19:54:57,955 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 19:54:57,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfd83bf-057e-4f1f-8eee-6f116c3491db/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 19:54:57,960 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfd83bf-057e-4f1f-8eee-6f116c3491db/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 19:54:57,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfd83bf-057e-4f1f-8eee-6f116c3491db/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-18 19:55:02,411 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-11-18 19:55:02,411 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-18 19:55:02,446 INFO L263 TraceCheckSpWp]: Trace formula consists of 8557 conjuncts, 13 conjunts are in the unsatisfiable core [2022-11-18 19:55:02,456 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 19:55:04,095 INFO L134 CoverageAnalysis]: Checked inductivity of 1331 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1325 trivial. 0 not checked. [2022-11-18 19:55:04,095 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-18 19:55:04,095 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1405507698] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 19:55:04,096 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-18 19:55:04,096 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [8] total 13 [2022-11-18 19:55:04,096 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2083328805] [2022-11-18 19:55:04,096 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 19:55:04,097 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-18 19:55:04,097 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 19:55:04,098 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-18 19:55:04,098 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2022-11-18 19:55:04,099 INFO L87 Difference]: Start difference. First operand 10798 states and 15566 transitions. Second operand has 7 states, 7 states have (on average 5.142857142857143) internal successors, (36), 6 states have internal predecessors, (36), 1 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2022-11-18 19:55:57,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 19:55:57,403 INFO L93 Difference]: Finished difference Result 20207 states and 29294 transitions. [2022-11-18 19:55:57,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-18 19:55:57,403 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 5.142857142857143) internal successors, (36), 6 states have internal predecessors, (36), 1 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) Word has length 188 [2022-11-18 19:55:57,405 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 19:55:57,534 INFO L225 Difference]: With dead ends: 20207 [2022-11-18 19:55:57,534 INFO L226 Difference]: Without dead ends: 20205 [2022-11-18 19:55:57,553 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 261 GetRequests, 247 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=50, Invalid=190, Unknown=0, NotChecked=0, Total=240 [2022-11-18 19:55:57,554 INFO L413 NwaCegarLoop]: 23545 mSDtfsCounter, 15565 mSDsluCounter, 87348 mSDsCounter, 0 mSdLazyCounter, 12680 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 48.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15588 SdHoareTripleChecker+Valid, 110893 SdHoareTripleChecker+Invalid, 12682 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.6s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 12680 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 51.3s IncrementalHoareTripleChecker+Time [2022-11-18 19:55:57,555 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15588 Valid, 110893 Invalid, 12682 Unknown, 0 Unchecked, 0.6s Time], IncrementalHoareTripleChecker [2 Valid, 12680 Invalid, 0 Unknown, 0 Unchecked, 51.3s Time] [2022-11-18 19:55:57,587 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20205 states. [2022-11-18 19:55:59,021 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20205 to 20199. [2022-11-18 19:55:59,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20199 states, 13466 states have (on average 1.3162037724639835) internal successors, (17724), 13874 states have internal predecessors, (17724), 5712 states have call successors, (5712), 1025 states have call predecessors, (5712), 1018 states have return successors, (5852), 5605 states have call predecessors, (5852), 5709 states have call successors, (5852) [2022-11-18 19:55:59,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20199 states to 20199 states and 29288 transitions. [2022-11-18 19:55:59,188 INFO L78 Accepts]: Start accepts. Automaton has 20199 states and 29288 transitions. Word has length 188 [2022-11-18 19:55:59,189 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 19:55:59,190 INFO L495 AbstractCegarLoop]: Abstraction has 20199 states and 29288 transitions. [2022-11-18 19:55:59,190 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 5.142857142857143) internal successors, (36), 6 states have internal predecessors, (36), 1 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2022-11-18 19:55:59,190 INFO L276 IsEmpty]: Start isEmpty. Operand 20199 states and 29288 transitions. [2022-11-18 19:55:59,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-11-18 19:55:59,194 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 19:55:59,194 INFO L195 NwaCegarLoop]: trace histogram [26, 26, 26, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 19:55:59,226 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfd83bf-057e-4f1f-8eee-6f116c3491db/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-18 19:55:59,399 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfd83bf-057e-4f1f-8eee-6f116c3491db/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 19:55:59,400 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-18 19:55:59,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 19:55:59,401 INFO L85 PathProgramCache]: Analyzing trace with hash -492771118, now seen corresponding path program 1 times [2022-11-18 19:55:59,401 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 19:55:59,401 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1517643867] [2022-11-18 19:55:59,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:55:59,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 19:55:59,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:01,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-11-18 19:56:01,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:01,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-11-18 19:56:01,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:01,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-11-18 19:56:01,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:01,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-11-18 19:56:01,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:01,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-18 19:56:01,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:01,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-11-18 19:56:01,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:01,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-11-18 19:56:01,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:01,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-18 19:56:01,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:01,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-11-18 19:56:01,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:01,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2022-11-18 19:56:01,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:01,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-11-18 19:56:01,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:01,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-11-18 19:56:01,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:01,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-11-18 19:56:01,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:01,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-11-18 19:56:01,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:01,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-11-18 19:56:01,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:01,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-11-18 19:56:01,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:01,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-11-18 19:56:01,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:01,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-11-18 19:56:01,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:01,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-18 19:56:01,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:01,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2022-11-18 19:56:01,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:01,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2022-11-18 19:56:01,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:01,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2022-11-18 19:56:01,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:01,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-11-18 19:56:01,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:01,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2022-11-18 19:56:01,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:01,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2022-11-18 19:56:01,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:01,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2022-11-18 19:56:01,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:01,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2022-11-18 19:56:01,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:01,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2022-11-18 19:56:01,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:02,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2022-11-18 19:56:02,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:02,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:56:02,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:02,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2022-11-18 19:56:02,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:02,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-11-18 19:56:02,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:02,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2022-11-18 19:56:02,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:02,102 INFO L134 CoverageAnalysis]: Checked inductivity of 1333 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 1315 trivial. 0 not checked. [2022-11-18 19:56:02,102 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 19:56:02,102 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1517643867] [2022-11-18 19:56:02,103 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1517643867] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 19:56:02,103 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [403034036] [2022-11-18 19:56:02,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:56:02,103 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 19:56:02,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfd83bf-057e-4f1f-8eee-6f116c3491db/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 19:56:02,105 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfd83bf-057e-4f1f-8eee-6f116c3491db/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 19:56:02,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfd83bf-057e-4f1f-8eee-6f116c3491db/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-18 19:56:06,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:56:06,763 INFO L263 TraceCheckSpWp]: Trace formula consists of 9536 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-18 19:56:06,772 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 19:56:06,879 INFO L134 CoverageAnalysis]: Checked inductivity of 1333 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 1317 trivial. 0 not checked. [2022-11-18 19:56:06,880 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-18 19:56:07,307 INFO L134 CoverageAnalysis]: Checked inductivity of 1333 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 1315 trivial. 0 not checked. [2022-11-18 19:56:07,307 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [403034036] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-18 19:56:07,307 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-18 19:56:07,308 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7, 7] total 14 [2022-11-18 19:56:07,308 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1843149196] [2022-11-18 19:56:07,308 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-18 19:56:07,309 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-11-18 19:56:07,309 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 19:56:07,310 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-11-18 19:56:07,310 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=102, Unknown=0, NotChecked=0, Total=182 [2022-11-18 19:56:07,311 INFO L87 Difference]: Start difference. First operand 20199 states and 29288 transitions. Second operand has 14 states, 14 states have (on average 4.928571428571429) internal successors, (69), 13 states have internal predecessors, (69), 2 states have call successors, (94), 3 states have call predecessors, (94), 2 states have return successors, (66), 2 states have call predecessors, (66), 2 states have call successors, (66) [2022-11-18 19:56:18,596 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:56:19,681 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:56:21,707 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:56:23,026 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:56:26,288 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:56:28,340 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:56:30,368 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:56:32,410 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:56:34,427 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:56:36,440 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:56:38,458 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:56:43,520 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:56:44,617 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:56:47,480 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:56:49,502 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:57:03,146 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:57:10,677 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:57:23,643 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:57:25,576 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:57:33,225 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:57:35,681 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:57:39,155 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:58:03,702 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:58:05,223 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:58:07,711 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:58:12,066 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:58:18,606 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:58:25,037 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:58:39,530 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:58:42,741 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:58:45,089 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 [] [2022-11-18 19:58:49,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 19:58:49,127 INFO L93 Difference]: Finished difference Result 44287 states and 65216 transitions. [2022-11-18 19:58:49,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-18 19:58:49,127 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 4.928571428571429) internal successors, (69), 13 states have internal predecessors, (69), 2 states have call successors, (94), 3 states have call predecessors, (94), 2 states have return successors, (66), 2 states have call predecessors, (66), 2 states have call successors, (66) Word has length 193 [2022-11-18 19:58:49,128 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 19:58:49,263 INFO L225 Difference]: With dead ends: 44287 [2022-11-18 19:58:49,263 INFO L226 Difference]: Without dead ends: 24100 [2022-11-18 19:58:49,362 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 457 GetRequests, 445 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=80, Invalid=102, Unknown=0, NotChecked=0, Total=182 [2022-11-18 19:58:49,364 INFO L413 NwaCegarLoop]: 12842 mSDtfsCounter, 5222 mSDsluCounter, 39139 mSDsCounter, 0 mSdLazyCounter, 23014 mSolverCounterSat, 3471 mSolverCounterUnsat, 19 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 153.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6280 SdHoareTripleChecker+Valid, 51981 SdHoareTripleChecker+Invalid, 26504 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.4s SdHoareTripleChecker+Time, 3471 IncrementalHoareTripleChecker+Valid, 23014 IncrementalHoareTripleChecker+Invalid, 19 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 159.5s IncrementalHoareTripleChecker+Time [2022-11-18 19:58:49,365 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6280 Valid, 51981 Invalid, 26504 Unknown, 0 Unchecked, 0.4s Time], IncrementalHoareTripleChecker [3471 Valid, 23014 Invalid, 19 Unknown, 0 Unchecked, 159.5s Time] [2022-11-18 19:58:49,394 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24100 states. [2022-11-18 19:58:50,756 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24100 to 21174. [2022-11-18 19:58:50,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21174 states, 14155 states have (on average 1.3168491699046274) internal successors, (18640), 14597 states have internal predecessors, (18640), 5906 states have call successors, (5906), 1025 states have call predecessors, (5906), 1110 states have return successors, (6420), 5878 states have call predecessors, (6420), 5903 states have call successors, (6420) [2022-11-18 19:58:51,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21174 states to 21174 states and 30966 transitions. [2022-11-18 19:58:51,128 INFO L78 Accepts]: Start accepts. Automaton has 21174 states and 30966 transitions. Word has length 193 [2022-11-18 19:58:51,130 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 19:58:51,130 INFO L495 AbstractCegarLoop]: Abstraction has 21174 states and 30966 transitions. [2022-11-18 19:58:51,130 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 4.928571428571429) internal successors, (69), 13 states have internal predecessors, (69), 2 states have call successors, (94), 3 states have call predecessors, (94), 2 states have return successors, (66), 2 states have call predecessors, (66), 2 states have call successors, (66) [2022-11-18 19:58:51,131 INFO L276 IsEmpty]: Start isEmpty. Operand 21174 states and 30966 transitions. [2022-11-18 19:58:51,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-11-18 19:58:51,134 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 19:58:51,135 INFO L195 NwaCegarLoop]: trace histogram [26, 26, 26, 10, 10, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 19:58:51,174 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfd83bf-057e-4f1f-8eee-6f116c3491db/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-18 19:58:51,363 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfd83bf-057e-4f1f-8eee-6f116c3491db/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 19:58:51,363 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-18 19:58:51,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 19:58:51,364 INFO L85 PathProgramCache]: Analyzing trace with hash -517150726, now seen corresponding path program 2 times [2022-11-18 19:58:51,364 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 19:58:51,364 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1329395409] [2022-11-18 19:58:51,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:58:51,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 19:58:51,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:54,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-11-18 19:58:54,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:54,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-11-18 19:58:54,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:54,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-18 19:58:54,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:54,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-11-18 19:58:54,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:54,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-18 19:58:54,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:54,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-11-18 19:58:54,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:54,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-11-18 19:58:54,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:54,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-11-18 19:58:54,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:54,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-11-18 19:58:54,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:54,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-18 19:58:54,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:54,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-11-18 19:58:54,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:54,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-11-18 19:58:54,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:54,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-11-18 19:58:54,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:54,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-11-18 19:58:54,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:54,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-11-18 19:58:54,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:54,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2022-11-18 19:58:54,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:54,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2022-11-18 19:58:54,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:54,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-11-18 19:58:54,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:54,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-11-18 19:58:54,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:54,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2022-11-18 19:58:54,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:54,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-18 19:58:54,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:54,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2022-11-18 19:58:54,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:54,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2022-11-18 19:58:54,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:54,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2022-11-18 19:58:54,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:54,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2022-11-18 19:58:54,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:54,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2022-11-18 19:58:54,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:55,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2022-11-18 19:58:55,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:55,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-11-18 19:58:55,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:55,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2022-11-18 19:58:55,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:55,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:58:55,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:55,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2022-11-18 19:58:55,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:55,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-18 19:58:55,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:55,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2022-11-18 19:58:55,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:58:55,144 INFO L134 CoverageAnalysis]: Checked inductivity of 1417 backedges. 2 proven. 100 refuted. 0 times theorem prover too weak. 1315 trivial. 0 not checked. [2022-11-18 19:58:55,147 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 19:58:55,147 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1329395409] [2022-11-18 19:58:55,148 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1329395409] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 19:58:55,148 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1355167896] [2022-11-18 19:58:55,148 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-18 19:58:55,148 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 19:58:55,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfd83bf-057e-4f1f-8eee-6f116c3491db/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 19:58:55,152 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfd83bf-057e-4f1f-8eee-6f116c3491db/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 19:58:55,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfd83bf-057e-4f1f-8eee-6f116c3491db/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-18 19:58:59,421 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-18 19:58:59,421 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-18 19:58:59,457 INFO L263 TraceCheckSpWp]: Trace formula consists of 9626 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-18 19:58:59,466 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 19:58:59,676 INFO L134 CoverageAnalysis]: Checked inductivity of 1417 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 1317 trivial. 0 not checked. [2022-11-18 19:58:59,677 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-18 19:59:00,767 INFO L134 CoverageAnalysis]: Checked inductivity of 1417 backedges. 2 proven. 100 refuted. 0 times theorem prover too weak. 1315 trivial. 0 not checked. [2022-11-18 19:59:00,768 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1355167896] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-18 19:59:00,768 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-18 19:59:00,769 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 13, 13] total 26 [2022-11-18 19:59:00,769 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [310238838] [2022-11-18 19:59:00,769 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-18 19:59:00,770 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 26 states [2022-11-18 19:59:00,770 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 19:59:00,771 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2022-11-18 19:59:00,771 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=302, Invalid=348, Unknown=0, NotChecked=0, Total=650 [2022-11-18 19:59:00,771 INFO L87 Difference]: Start difference. First operand 21174 states and 30966 transitions. Second operand has 26 states, 26 states have (on average 3.576923076923077) internal successors, (93), 25 states have internal predecessors, (93), 2 states have call successors, (94), 3 states have call predecessors, (94), 2 states have return successors, (66), 2 states have call predecessors, (66), 2 states have call successors, (66) [2022-11-18 19:59:12,312 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:59:13,790 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:59:14,869 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:59:15,941 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:59:19,189 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:59:21,213 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:59:23,243 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:59:25,296 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:59:27,310 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:59:29,322 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:59:31,340 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:59:39,362 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:59:41,384 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:59:54,976 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:00:02,243 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:00:12,807 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:00:22,847 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:00:26,333 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.70s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:00:28,248 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.91s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:00:30,676 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:00:34,725 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.97s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:01:00,981 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:01:02,945 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.96s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:01:08,826 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 20:01:22,108 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []