./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e3f5459-7d78-42aa-8308-594571c412bb/bin/uautomizer-DQz5hQGWxF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e3f5459-7d78-42aa-8308-594571c412bb/bin/uautomizer-DQz5hQGWxF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e3f5459-7d78-42aa-8308-594571c412bb/bin/uautomizer-DQz5hQGWxF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e3f5459-7d78-42aa-8308-594571c412bb/bin/uautomizer-DQz5hQGWxF/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e3f5459-7d78-42aa-8308-594571c412bb/bin/uautomizer-DQz5hQGWxF/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e3f5459-7d78-42aa-8308-594571c412bb/bin/uautomizer-DQz5hQGWxF --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 a4f5ff1b523b9cbb4bf49a10d2c2e7682a5073e4f2b6d10d42515bcc2cf11284 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-20 06:50:26,317 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-20 06:50:26,320 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-20 06:50:26,357 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-20 06:50:26,358 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-20 06:50:26,360 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-20 06:50:26,362 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-20 06:50:26,365 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-20 06:50:26,368 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-20 06:50:26,369 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-20 06:50:26,371 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-20 06:50:26,374 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-20 06:50:26,376 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-20 06:50:26,380 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-20 06:50:26,382 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-20 06:50:26,386 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-20 06:50:26,389 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-20 06:50:26,395 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-20 06:50:26,398 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-20 06:50:26,403 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-20 06:50:26,409 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-20 06:50:26,411 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-20 06:50:26,415 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-20 06:50:26,416 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-20 06:50:26,430 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-20 06:50:26,431 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-20 06:50:26,432 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-20 06:50:26,434 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-20 06:50:26,435 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-20 06:50:26,437 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-20 06:50:26,438 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-20 06:50:26,439 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-20 06:50:26,442 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-20 06:50:26,443 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-20 06:50:26,445 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-20 06:50:26,446 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-20 06:50:26,447 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-20 06:50:26,447 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-20 06:50:26,448 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-20 06:50:26,449 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-20 06:50:26,450 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-20 06:50:26,451 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e3f5459-7d78-42aa-8308-594571c412bb/bin/uautomizer-DQz5hQGWxF/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-20 06:50:26,503 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-20 06:50:26,503 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-20 06:50:26,504 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-20 06:50:26,504 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-20 06:50:26,505 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-20 06:50:26,506 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-20 06:50:26,507 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-20 06:50:26,507 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-20 06:50:26,507 INFO L138 SettingsManager]: * Use SBE=true [2021-11-20 06:50:26,508 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-20 06:50:26,508 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-20 06:50:26,509 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-20 06:50:26,509 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-20 06:50:26,509 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-20 06:50:26,510 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-20 06:50:26,510 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-20 06:50:26,510 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-20 06:50:26,511 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-20 06:50:26,511 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-20 06:50:26,512 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-20 06:50:26,512 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-20 06:50:26,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 06:50:26,513 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-20 06:50:26,513 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-20 06:50:26,513 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-20 06:50:26,514 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-20 06:50:26,514 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-20 06:50:26,515 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-20 06:50:26,515 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-20 06:50:26,515 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-20 06:50:26,516 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-20 06:50:26,516 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_9e3f5459-7d78-42aa-8308-594571c412bb/bin/uautomizer-DQz5hQGWxF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e3f5459-7d78-42aa-8308-594571c412bb/bin/uautomizer-DQz5hQGWxF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a4f5ff1b523b9cbb4bf49a10d2c2e7682a5073e4f2b6d10d42515bcc2cf11284 [2021-11-20 06:50:26,796 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-20 06:50:26,823 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-20 06:50:26,826 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-20 06:50:26,827 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-20 06:50:26,828 INFO L275 PluginConnector]: CDTParser initialized [2021-11-20 06:50:26,830 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e3f5459-7d78-42aa-8308-594571c412bb/bin/uautomizer-DQz5hQGWxF/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i [2021-11-20 06:50:26,900 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e3f5459-7d78-42aa-8308-594571c412bb/bin/uautomizer-DQz5hQGWxF/data/14235d9e4/e97019bc6cd148cca722078473b9a823/FLAG15370e954 [2021-11-20 06:50:28,502 INFO L306 CDTParser]: Found 1 translation units. [2021-11-20 06:50:28,503 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e3f5459-7d78-42aa-8308-594571c412bb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i [2021-11-20 06:50:28,685 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e3f5459-7d78-42aa-8308-594571c412bb/bin/uautomizer-DQz5hQGWxF/data/14235d9e4/e97019bc6cd148cca722078473b9a823/FLAG15370e954 [2021-11-20 06:50:28,769 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e3f5459-7d78-42aa-8308-594571c412bb/bin/uautomizer-DQz5hQGWxF/data/14235d9e4/e97019bc6cd148cca722078473b9a823 [2021-11-20 06:50:28,772 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-20 06:50:28,773 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-20 06:50:28,774 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-20 06:50:28,775 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-20 06:50:28,793 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-20 06:50:28,794 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:50:28" (1/1) ... [2021-11-20 06:50:28,795 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@101e27cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:50:28, skipping insertion in model container [2021-11-20 06:50:28,796 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:50:28" (1/1) ... [2021-11-20 06:50:28,805 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-20 06:50:29,196 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-20 06:50:48,652 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e3f5459-7d78-42aa-8308-594571c412bb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i[1091212,1091225] [2021-11-20 06:50:48,656 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e3f5459-7d78-42aa-8308-594571c412bb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i[1091381,1091394] [2021-11-20 06:50:48,657 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e3f5459-7d78-42aa-8308-594571c412bb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i[1091548,1091561] [2021-11-20 06:50:48,658 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e3f5459-7d78-42aa-8308-594571c412bb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i[1091716,1091729] [2021-11-20 06:50:48,738 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 06:50:48,912 INFO L203 MainTranslator]: Completed pre-run [2021-11-20 06:50:52,075 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e3f5459-7d78-42aa-8308-594571c412bb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i[1091212,1091225] [2021-11-20 06:50:52,076 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e3f5459-7d78-42aa-8308-594571c412bb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i[1091381,1091394] [2021-11-20 06:50:52,077 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e3f5459-7d78-42aa-8308-594571c412bb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i[1091548,1091561] [2021-11-20 06:50:52,077 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e3f5459-7d78-42aa-8308-594571c412bb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i[1091716,1091729] [2021-11-20 06:50:52,092 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 06:50:52,665 INFO L208 MainTranslator]: Completed translation [2021-11-20 06:50:52,665 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:50:52 WrapperNode [2021-11-20 06:50:52,666 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-20 06:50:52,667 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-20 06:50:52,667 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-20 06:50:52,668 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-20 06:50:52,676 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:50:52" (1/1) ... [2021-11-20 06:50:53,105 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:50:52" (1/1) ... [2021-11-20 06:50:54,526 INFO L137 Inliner]: procedures = 1124, calls = 15729, calls flagged for inlining = 589, calls inlined = 553, statements flattened = 36615 [2021-11-20 06:50:54,527 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-20 06:50:54,551 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-20 06:50:54,551 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-20 06:50:54,552 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-20 06:50:54,582 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:50:52" (1/1) ... [2021-11-20 06:50:54,583 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:50:52" (1/1) ... [2021-11-20 06:50:54,981 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:50:52" (1/1) ... [2021-11-20 06:50:54,982 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:50:52" (1/1) ... [2021-11-20 06:50:55,719 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:50:52" (1/1) ... [2021-11-20 06:50:56,037 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:50:52" (1/1) ... [2021-11-20 06:50:56,191 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:50:52" (1/1) ... [2021-11-20 06:50:56,385 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-20 06:50:56,386 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-20 06:50:56,387 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-20 06:50:56,387 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-20 06:50:56,388 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:50:52" (1/1) ... [2021-11-20 06:50:56,398 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 06:50:56,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e3f5459-7d78-42aa-8308-594571c412bb/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:50:56,430 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e3f5459-7d78-42aa-8308-594571c412bb/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-20 06:50:56,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e3f5459-7d78-42aa-8308-594571c412bb/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-20 06:50:56,492 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_writephy [2021-11-20 06:50:56,492 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_writephy [2021-11-20 06:50:56,493 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pwrsrc_die_with_vmain [2021-11-20 06:50:56,493 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pwrsrc_die_with_vmain [2021-11-20 06:50:56,493 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_warn_mgmt_link_flap [2021-11-20 06:50:56,493 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_warn_mgmt_link_flap [2021-11-20 06:50:56,493 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-20 06:50:56,494 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-20 06:50:56,494 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_restart_hw [2021-11-20 06:50:56,494 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_restart_hw [2021-11-20 06:50:56,494 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_57780_nvram_info [2021-11-20 06:50:56,495 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_57780_nvram_info [2021-11-20 06:50:56,495 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_toggle_apd [2021-11-20 06:50:56,495 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_toggle_apd [2021-11-20 06:50:56,496 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-20 06:50:56,496 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-20 06:50:56,496 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ints_fini [2021-11-20 06:50:56,496 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ints_fini [2021-11-20 06:50:56,496 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_read_mem [2021-11-20 06:50:56,497 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_read_mem [2021-11-20 06:50:56,497 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_timeout [2021-11-20 06:50:56,497 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_timeout [2021-11-20 06:50:56,497 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_alloc_rx_data [2021-11-20 06:50:56,498 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_alloc_rx_data [2021-11-20 06:50:56,498 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2021-11-20 06:50:56,498 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2021-11-20 06:50:56,499 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_chip_reset [2021-11-20 06:50:56,499 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_chip_reset [2021-11-20 06:50:56,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-20 06:50:56,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-20 06:50:56,499 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_disable_nvram_access [2021-11-20 06:50:56,500 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_disable_nvram_access [2021-11-20 06:50:56,500 INFO L130 BoogieDeclarations]: Found specification of procedure pdev_is_ssb_gige_core [2021-11-20 06:50:56,500 INFO L138 BoogieDeclarations]: Found implementation of procedure pdev_is_ssb_gige_core [2021-11-20 06:50:56,501 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mem_rx_release [2021-11-20 06:50:56,501 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mem_rx_release [2021-11-20 06:50:56,501 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-20 06:50:56,502 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-20 06:50:56,502 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-20 06:50:56,502 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-20 06:50:56,502 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start_aneg [2021-11-20 06:50:56,503 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start_aneg [2021-11-20 06:50:56,503 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_function_status [2021-11-20 06:50:56,503 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_function_status [2021-11-20 06:50:56,504 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2021-11-20 06:50:56,504 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2021-11-20 06:50:56,504 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-11-20 06:50:56,505 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-11-20 06:50:56,505 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_auxctl_write [2021-11-20 06:50:56,506 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_auxctl_write [2021-11-20 06:50:56,506 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-20 06:50:56,507 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_rx_queues [2021-11-20 06:50:56,507 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_rx_queues [2021-11-20 06:50:56,507 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_otp_read [2021-11-20 06:50:56,508 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_otp_read [2021-11-20 06:50:56,508 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pause_cpu [2021-11-20 06:50:56,508 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pause_cpu [2021-11-20 06:50:56,508 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-20 06:50:56,509 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-20 06:50:56,509 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-20 06:50:56,509 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-20 06:50:56,510 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rx_prodring_fini [2021-11-20 06:50:56,510 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rx_prodring_fini [2021-11-20 06:50:56,510 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_bmcr_reset [2021-11-20 06:50:56,510 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_bmcr_reset [2021-11-20 06:50:56,510 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2021-11-20 06:50:56,511 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2021-11-20 06:50:56,511 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-20 06:50:56,512 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-20 06:50:56,512 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-20 06:50:56,512 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-20 06:50:56,513 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_get_pagesize [2021-11-20 06:50:56,513 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_get_pagesize [2021-11-20 06:50:56,513 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-11-20 06:50:56,513 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-11-20 06:50:56,513 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_clear_mac_status [2021-11-20 06:50:56,514 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_clear_mac_status [2021-11-20 06:50:56,514 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_readphy [2021-11-20 06:50:56,514 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_readphy [2021-11-20 06:50:56,514 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_reset [2021-11-20 06:50:56,514 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_reset [2021-11-20 06:50:56,515 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_mem [2021-11-20 06:50:56,515 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_mem [2021-11-20 06:50:56,515 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-20 06:50:56,516 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-20 06:50:56,516 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-20 06:50:56,516 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-20 06:50:56,517 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_read [2021-11-20 06:50:56,517 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_read [2021-11-20 06:50:56,517 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mac_loopback [2021-11-20 06:50:56,518 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mac_loopback [2021-11-20 06:50:56,518 INFO L130 BoogieDeclarations]: Found specification of procedure _tg3_flag_clear [2021-11-20 06:50:56,519 INFO L138 BoogieDeclarations]: Found implementation of procedure _tg3_flag_clear [2021-11-20 06:50:56,519 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_chk_missed_msi [2021-11-20 06:50:56,519 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_chk_missed_msi [2021-11-20 06:50:56,519 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-20 06:50:56,519 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-20 06:50:56,520 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2021-11-20 06:50:56,520 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2021-11-20 06:50:56,520 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_link_report [2021-11-20 06:50:56,520 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_link_report [2021-11-20 06:50:56,520 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-20 06:50:56,521 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-20 06:50:56,521 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_writephy [2021-11-20 06:50:56,521 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_writephy [2021-11-20 06:50:56,521 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-20 06:50:56,522 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-20 06:50:56,522 INFO L130 BoogieDeclarations]: Found specification of procedure _tg3_flag [2021-11-20 06:50:56,522 INFO L138 BoogieDeclarations]: Found implementation of procedure _tg3_flag [2021-11-20 06:50:56,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-20 06:50:56,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-20 06:50:56,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-20 06:50:56,524 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2021-11-20 06:50:56,527 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2021-11-20 06:50:56,529 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_rx_mode [2021-11-20 06:50:56,530 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_rx_mode [2021-11-20 06:50:56,530 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-20 06:50:56,530 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-20 06:50:56,532 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_reset_task_schedule [2021-11-20 06:50:56,532 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_reset_task_schedule [2021-11-20 06:50:56,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-20 06:50:56,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-20 06:50:56,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_tg3 [2021-11-20 06:50:56,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_tg3 [2021-11-20 06:50:56,539 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2021-11-20 06:50:56,540 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2021-11-20 06:50:56,540 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-20 06:50:56,540 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-20 06:50:56,540 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_start [2021-11-20 06:50:56,540 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_start [2021-11-20 06:50:56,541 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-20 06:50:56,541 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-20 06:50:56,541 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-20 06:50:56,541 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-20 06:50:56,541 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2021-11-20 06:50:56,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2021-11-20 06:50:56,542 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_abort_hw [2021-11-20 06:50:56,542 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_abort_hw [2021-11-20 06:50:56,542 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_free_rings [2021-11-20 06:50:56,542 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_free_rings [2021-11-20 06:50:56,542 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nway_reset [2021-11-20 06:50:56,543 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nway_reset [2021-11-20 06:50:56,543 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mdio_fini [2021-11-20 06:50:56,543 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mdio_fini [2021-11-20 06:50:56,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-20 06:50:56,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-20 06:50:56,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-20 06:50:56,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-20 06:50:56,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-20 06:50:56,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-20 06:50:56,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-20 06:50:56,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-20 06:50:56,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-20 06:50:56,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-20 06:50:56,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-20 06:50:56,545 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2021-11-20 06:50:56,545 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ptp_resume [2021-11-20 06:50:56,546 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ptp_resume [2021-11-20 06:50:56,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-20 06:50:56,546 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2021-11-20 06:50:56,546 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_ioremap_bar [2021-11-20 06:50:56,546 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mem_tx_release [2021-11-20 06:50:56,547 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mem_tx_release [2021-11-20 06:50:56,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-20 06:50:56,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-20 06:50:56,547 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-20 06:50:56,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-20 06:50:56,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-20 06:50:56,548 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-20 06:50:56,548 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-20 06:50:56,548 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-20 06:50:56,548 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_frob_aux_power [2021-11-20 06:50:56,548 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_frob_aux_power [2021-11-20 06:50:56,549 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mdio_config_5785 [2021-11-20 06:50:56,549 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mdio_config_5785 [2021-11-20 06:50:56,549 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-20 06:50:56,549 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-20 06:50:56,549 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-20 06:50:56,549 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-20 06:50:56,550 INFO L130 BoogieDeclarations]: Found specification of procedure pci_device_is_present [2021-11-20 06:50:56,550 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_device_is_present [2021-11-20 06:50:56,550 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_exec_cmd [2021-11-20 06:50:56,550 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_exec_cmd [2021-11-20 06:50:56,550 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_write_block_buffered [2021-11-20 06:50:56,551 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_write_block_buffered [2021-11-20 06:50:56,551 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_issue_otp_command [2021-11-20 06:50:56,553 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_issue_otp_command [2021-11-20 06:50:56,553 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_frag_free [2021-11-20 06:50:56,554 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_frag_free [2021-11-20 06:50:56,554 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_lock [2021-11-20 06:50:56,554 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_lock [2021-11-20 06:50:56,554 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-20 06:50:56,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-20 06:50:56,554 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-20 06:50:56,555 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-20 06:50:56,555 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_read_indirect_reg32 [2021-11-20 06:50:56,555 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_read_indirect_reg32 [2021-11-20 06:50:56,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-20 06:50:56,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-20 06:50:56,555 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2021-11-20 06:50:56,556 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2021-11-20 06:50:56,556 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_set_wirespeed [2021-11-20 06:50:56,556 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_set_wirespeed [2021-11-20 06:50:56,556 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_driver_state_change [2021-11-20 06:50:56,556 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_driver_state_change [2021-11-20 06:50:56,557 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_timer_start [2021-11-20 06:50:56,557 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_timer_start [2021-11-20 06:50:56,557 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_shutdown [2021-11-20 06:50:56,557 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_shutdown [2021-11-20 06:50:56,557 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-20 06:50:56,557 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-20 06:50:56,558 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_read32 [2021-11-20 06:50:56,558 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_read32 [2021-11-20 06:50:56,558 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rx_data_free [2021-11-20 06:50:56,558 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rx_data_free [2021-11-20 06:50:56,558 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-20 06:50:56,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-20 06:50:56,559 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rx_prodring_free [2021-11-20 06:50:56,559 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rx_prodring_free [2021-11-20 06:50:56,559 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-20 06:50:56,559 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-20 06:50:56,559 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_autoneg_cfg [2021-11-20 06:50:56,560 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_autoneg_cfg [2021-11-20 06:50:56,560 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-20 06:50:56,560 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-20 06:50:56,560 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2021-11-20 06:50:56,560 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2021-11-20 06:50:56,561 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_load_firmware_cpu [2021-11-20 06:50:56,561 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_load_firmware_cpu [2021-11-20 06:50:56,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-20 06:50:56,561 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_adjust_link [2021-11-20 06:50:56,561 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_adjust_link [2021-11-20 06:50:56,561 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_halt [2021-11-20 06:50:56,562 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_halt [2021-11-20 06:50:56,562 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-20 06:50:56,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-20 06:50:56,562 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-20 06:50:56,562 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-20 06:50:56,563 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2021-11-20 06:50:56,564 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2021-11-20 06:50:56,568 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pwrsrc_switch_to_vaux [2021-11-20 06:50:56,569 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pwrsrc_switch_to_vaux [2021-11-20 06:50:56,569 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-20 06:50:56,569 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-20 06:50:56,569 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_wait_for_event_ack [2021-11-20 06:50:56,569 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_wait_for_event_ack [2021-11-20 06:50:56,569 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-20 06:50:56,570 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_test_interrupt [2021-11-20 06:50:56,570 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_test_interrupt [2021-11-20 06:50:56,570 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phydsp_write [2021-11-20 06:50:56,573 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phydsp_write [2021-11-20 06:50:56,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-20 06:50:56,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-20 06:50:56,574 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mdio_start [2021-11-20 06:50:56,574 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mdio_start [2021-11-20 06:50:56,574 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rxcpu_resume [2021-11-20 06:50:56,574 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rxcpu_resume [2021-11-20 06:50:56,574 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_request_irq [2021-11-20 06:50:56,575 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_request_irq [2021-11-20 06:50:56,575 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-20 06:50:56,575 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-20 06:50:56,575 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-20 06:50:56,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-20 06:50:56,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-20 06:50:56,576 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-20 06:50:56,576 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_napi_fini [2021-11-20 06:50:56,576 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_napi_fini [2021-11-20 06:50:56,576 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_clear_and_set_word [2021-11-20 06:50:56,576 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_clear_and_set_word [2021-11-20 06:50:56,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-20 06:50:56,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-20 06:50:56,577 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-20 06:50:56,577 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-20 06:50:56,577 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_readphy [2021-11-20 06:50:56,577 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_readphy [2021-11-20 06:50:56,577 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_estats [2021-11-20 06:50:56,578 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_estats [2021-11-20 06:50:56,578 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_free_consistent [2021-11-20 06:50:56,578 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_free_consistent [2021-11-20 06:50:56,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-20 06:50:56,578 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_napi_enable [2021-11-20 06:50:56,578 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_napi_enable [2021-11-20 06:50:56,579 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_skb_unmap [2021-11-20 06:50:56,579 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_skb_unmap [2021-11-20 06:50:56,579 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_avail [2021-11-20 06:50:56,579 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_avail [2021-11-20 06:50:56,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-20 06:50:56,579 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_start [2021-11-20 06:50:56,580 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_start [2021-11-20 06:50:56,580 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-20 06:50:56,580 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-20 06:50:56,580 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_sig_post_reset [2021-11-20 06:50:56,580 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_sig_post_reset [2021-11-20 06:50:56,580 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2021-11-20 06:50:56,581 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-20 06:50:56,581 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-20 06:50:56,581 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-20 06:50:56,581 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-20 06:50:56,581 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-20 06:50:56,581 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-20 06:50:56,582 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_power_up [2021-11-20 06:50:56,582 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_power_up [2021-11-20 06:50:56,582 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_vpd_readblock [2021-11-20 06:50:56,582 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_vpd_readblock [2021-11-20 06:50:56,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-20 06:50:56,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-20 06:50:56,583 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_sig_pre_reset [2021-11-20 06:50:56,583 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_sig_pre_reset [2021-11-20 06:50:56,583 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_init_hw [2021-11-20 06:50:56,583 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_init_hw [2021-11-20 06:50:56,583 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-20 06:50:56,583 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-20 06:50:56,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_92 [2021-11-20 06:50:56,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_92 [2021-11-20 06:50:56,584 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-20 06:50:56,584 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-20 06:50:56,584 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_adv_to_mii_adv_t [2021-11-20 06:50:56,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_adv_to_mii_adv_t [2021-11-20 06:50:56,585 INFO L130 BoogieDeclarations]: Found specification of procedure pci_channel_offline [2021-11-20 06:50:56,585 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_channel_offline [2021-11-20 06:50:56,585 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_setup_flow_control [2021-11-20 06:50:56,585 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_setup_flow_control [2021-11-20 06:50:56,585 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_bdinfo [2021-11-20 06:50:56,585 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_bdinfo [2021-11-20 06:50:56,586 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2021-11-20 06:50:56,586 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2021-11-20 06:50:56,586 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-20 06:50:56,586 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-20 06:50:56,586 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_mac_addr [2021-11-20 06:50:56,586 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_mac_addr [2021-11-20 06:50:56,587 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_find_tag [2021-11-20 06:50:56,587 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_find_tag [2021-11-20 06:50:56,587 INFO L130 BoogieDeclarations]: Found specification of procedure _tg3_flag_set [2021-11-20 06:50:56,587 INFO L138 BoogieDeclarations]: Found implementation of procedure _tg3_flag_set [2021-11-20 06:50:56,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-20 06:50:56,588 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_refclk_write [2021-11-20 06:50:56,588 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_refclk_write [2021-11-20 06:50:56,588 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_eee_pull_config [2021-11-20 06:50:56,588 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_eee_pull_config [2021-11-20 06:50:56,588 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pause_cpu_and_set_pc [2021-11-20 06:50:56,588 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pause_cpu_and_set_pc [2021-11-20 06:50:56,588 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_resume_cpu [2021-11-20 06:50:56,589 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_resume_cpu [2021-11-20 06:50:56,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-20 06:50:56,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-20 06:50:56,589 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_power_down_prepare [2021-11-20 06:50:56,589 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_power_down_prepare [2021-11-20 06:50:56,589 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_lock [2021-11-20 06:50:56,590 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_lock [2021-11-20 06:50:56,590 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2021-11-20 06:50:56,590 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2021-11-20 06:50:56,590 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_enable_ints [2021-11-20 06:50:56,590 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_enable_ints [2021-11-20 06:50:56,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_99 [2021-11-20 06:50:56,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_99 [2021-11-20 06:50:56,591 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-20 06:50:56,591 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-20 06:50:56,591 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_do_test_dma [2021-11-20 06:50:56,591 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_do_test_dma [2021-11-20 06:50:56,591 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_poll_fw [2021-11-20 06:50:56,592 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_poll_fw [2021-11-20 06:50:56,592 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_toggle_auxctl_smdsp [2021-11-20 06:50:56,592 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_toggle_auxctl_smdsp [2021-11-20 06:50:56,592 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_clear_word [2021-11-20 06:50:56,592 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_clear_word [2021-11-20 06:50:56,592 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-20 06:50:56,593 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-20 06:50:56,593 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2021-11-20 06:50:56,593 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2021-11-20 06:50:56,593 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2021-11-20 06:50:56,593 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2021-11-20 06:50:56,593 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_phys_addr [2021-11-20 06:50:56,594 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_phys_addr [2021-11-20 06:50:56,594 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-20 06:50:56,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-20 06:50:56,594 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_5700_link_polarity [2021-11-20 06:50:56,594 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_5700_link_polarity [2021-11-20 06:50:56,595 INFO L130 BoogieDeclarations]: Found specification of procedure netif_get_num_default_rss_queues [2021-11-20 06:50:56,596 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_get_num_default_rss_queues [2021-11-20 06:50:56,596 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_adv_to_mii_ctrl1000_t [2021-11-20 06:50:56,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_adv_to_mii_ctrl1000_t [2021-11-20 06:50:56,596 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_enable_register_access [2021-11-20 06:50:56,596 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_enable_register_access [2021-11-20 06:50:56,596 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-20 06:50:56,597 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-20 06:50:56,597 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-20 06:50:56,597 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-20 06:50:56,597 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-20 06:50:56,597 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-20 06:50:56,597 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2021-11-20 06:50:56,597 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2021-11-20 06:50:56,598 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_stop [2021-11-20 06:50:56,598 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_stop [2021-11-20 06:50:56,598 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_stop_block [2021-11-20 06:50:56,598 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_stop_block [2021-11-20 06:50:56,598 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_scratchpad_read [2021-11-20 06:50:56,598 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_scratchpad_read [2021-11-20 06:50:56,599 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-11-20 06:50:56,599 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-11-20 06:50:56,599 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-20 06:50:56,599 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-20 06:50:56,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-20 06:50:56,599 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-20 06:50:56,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_81 [2021-11-20 06:50:56,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_81 [2021-11-20 06:50:56,600 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-20 06:50:56,600 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-20 06:50:56,600 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_init_5401phy_dsp [2021-11-20 06:50:56,600 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_init_5401phy_dsp [2021-11-20 06:50:56,601 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_open [2021-11-20 06:50:56,601 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_open [2021-11-20 06:50:56,601 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_setup_eee [2021-11-20 06:50:56,601 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_setup_eee [2021-11-20 06:50:56,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-20 06:50:56,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-20 06:50:56,602 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-20 06:50:56,602 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-20 06:50:56,602 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-20 06:50:56,602 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-20 06:50:56,602 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_remove_one [2021-11-20 06:50:56,602 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_remove_one [2021-11-20 06:50:56,602 INFO L130 BoogieDeclarations]: Found specification of procedure mmd_eee_adv_to_ethtool_adv_t [2021-11-20 06:50:56,603 INFO L138 BoogieDeclarations]: Found implementation of procedure mmd_eee_adv_to_ethtool_adv_t [2021-11-20 06:50:56,603 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-20 06:50:56,603 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-20 06:50:56,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_indirect_lock_of_tg3 [2021-11-20 06:50:56,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_indirect_lock_of_tg3 [2021-11-20 06:50:56,603 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tso_bug [2021-11-20 06:50:56,604 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tso_bug [2021-11-20 06:50:56,604 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-20 06:50:56,604 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-20 06:50:56,604 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-20 06:50:56,604 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-20 06:50:56,604 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_lrdt_size [2021-11-20 06:50:56,605 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_lrdt_size [2021-11-20 06:50:56,605 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_mtu [2021-11-20 06:50:56,605 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_mtu [2021-11-20 06:50:56,605 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2021-11-20 06:50:56,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2021-11-20 06:50:56,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_tg3_driver_exit_19_2 [2021-11-20 06:50:56,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_tg3_driver_exit_19_2 [2021-11-20 06:50:56,606 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_reset_hw [2021-11-20 06:50:56,606 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_reset_hw [2021-11-20 06:50:56,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-20 06:50:56,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-20 06:50:56,606 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_dump_legacy_regs [2021-11-20 06:50:56,607 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_dump_legacy_regs [2021-11-20 06:50:56,607 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-20 06:50:56,607 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-20 06:50:56,607 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_start_xmit [2021-11-20 06:50:56,607 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_start_xmit [2021-11-20 06:50:56,607 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-20 06:50:56,607 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-20 06:50:56,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-20 06:50:56,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-20 06:50:56,608 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_dump_state [2021-11-20 06:50:56,608 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_dump_state [2021-11-20 06:50:56,608 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_advert_flowctrl_1000X [2021-11-20 06:50:56,608 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_advert_flowctrl_1000X [2021-11-20 06:50:56,609 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-20 06:50:56,609 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-20 06:50:56,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-20 06:50:56,609 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2021-11-20 06:50:56,609 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2021-11-20 06:50:56,609 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-20 06:50:56,610 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-20 06:50:56,610 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2021-11-20 06:50:56,610 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2021-11-20 06:50:56,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-20 06:50:56,610 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-20 06:50:56,610 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-20 06:50:56,611 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_eeprom_size [2021-11-20 06:50:56,611 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_eeprom_size [2021-11-20 06:50:56,611 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-20 06:50:56,611 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-20 06:50:56,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-20 06:50:56,611 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_eeprom_len [2021-11-20 06:50:56,612 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_eeprom_len [2021-11-20 06:50:56,612 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_netif_start [2021-11-20 06:50:56,612 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_netif_start [2021-11-20 06:50:56,612 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_toggle_automdix [2021-11-20 06:50:56,612 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_toggle_automdix [2021-11-20 06:50:56,612 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_coalesce [2021-11-20 06:50:56,612 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_coalesce [2021-11-20 06:50:56,613 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_io_resume [2021-11-20 06:50:56,613 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_io_resume [2021-11-20 06:50:56,613 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-20 06:50:56,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-20 06:50:56,613 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2021-11-20 06:50:56,613 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2021-11-20 06:50:56,614 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_close [2021-11-20 06:50:56,614 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_close [2021-11-20 06:50:56,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-20 06:50:56,614 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-20 06:50:56,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-20 06:50:56,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-20 06:50:56,614 INFO L130 BoogieDeclarations]: Found specification of procedure mii_advertise_flowctrl [2021-11-20 06:50:56,615 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_advertise_flowctrl [2021-11-20 06:50:56,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-20 06:50:56,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-20 06:50:56,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_93 [2021-11-20 06:50:56,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_93 [2021-11-20 06:50:56,615 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_resume [2021-11-20 06:50:56,616 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_resume [2021-11-20 06:50:56,616 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_set_bd [2021-11-20 06:50:56,616 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_set_bd [2021-11-20 06:50:56,616 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pwrsrc_switch_to_vmain [2021-11-20 06:50:56,616 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pwrsrc_switch_to_vmain [2021-11-20 06:50:56,621 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_logical_addr [2021-11-20 06:50:56,621 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_logical_addr [2021-11-20 06:50:56,621 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-11-20 06:50:56,621 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-11-20 06:50:56,622 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2021-11-20 06:50:56,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2021-11-20 06:50:56,622 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_rx_mode [2021-11-20 06:50:56,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_rx_mode [2021-11-20 06:50:56,622 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_sig_legacy [2021-11-20 06:50:56,622 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_sig_legacy [2021-11-20 06:50:56,623 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-20 06:50:56,623 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-20 06:50:56,623 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-20 06:50:56,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-20 06:50:56,623 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-20 06:50:56,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-20 06:50:56,623 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_generate_fw_event [2021-11-20 06:50:56,624 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_generate_fw_event [2021-11-20 06:50:56,624 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_find_info_keyword [2021-11-20 06:50:56,624 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_find_info_keyword [2021-11-20 06:50:56,624 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_timer_stop [2021-11-20 06:50:56,624 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_timer_stop [2021-11-20 06:50:56,624 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_stop [2021-11-20 06:50:56,625 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_stop [2021-11-20 06:50:56,625 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-20 06:50:56,625 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-20 06:50:56,625 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_nstats [2021-11-20 06:50:56,625 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_nstats [2021-11-20 06:50:56,625 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-20 06:50:56,625 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-20 06:50:56,626 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-20 06:50:56,626 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-20 06:50:56,626 INFO L130 BoogieDeclarations]: Found specification of procedure calc_crc [2021-11-20 06:50:56,626 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_crc [2021-11-20 06:50:56,626 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rss_write_indir_tbl [2021-11-20 06:50:56,626 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rss_write_indir_tbl [2021-11-20 06:50:56,627 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-20 06:50:56,627 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-20 06:50:56,627 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_netif_stop [2021-11-20 06:50:56,627 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_netif_stop [2021-11-20 06:50:56,627 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-20 06:50:56,627 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-20 06:50:56,628 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-20 06:50:56,628 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-20 06:50:56,628 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_frag_set [2021-11-20 06:50:56,628 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_frag_set [2021-11-20 06:50:56,628 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_loopback [2021-11-20 06:50:56,628 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_loopback [2021-11-20 06:50:56,629 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_irq_sync [2021-11-20 06:50:56,629 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_irq_sync [2021-11-20 06:50:56,629 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_stop_fw [2021-11-20 06:50:56,629 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_stop_fw [2021-11-20 06:50:56,629 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-11-20 06:50:56,629 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-11-20 06:50:56,630 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-20 06:50:56,630 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-20 06:50:56,630 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_set_word [2021-11-20 06:50:56,630 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_set_word [2021-11-20 06:50:56,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-20 06:50:56,630 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-20 06:50:56,631 INFO L130 BoogieDeclarations]: Found specification of procedure mii_adv_to_ethtool_adv_t [2021-11-20 06:50:56,631 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_adv_to_ethtool_adv_t [2021-11-20 06:50:56,631 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-20 06:50:56,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-20 06:50:56,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-20 06:50:56,631 INFO L130 BoogieDeclarations]: Found specification of procedure mii_adv_to_ethtool_adv_x [2021-11-20 06:50:56,631 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_adv_to_ethtool_adv_x [2021-11-20 06:50:56,632 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_has_work [2021-11-20 06:50:56,632 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_has_work [2021-11-20 06:50:56,632 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_run_loopback [2021-11-20 06:50:56,632 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_run_loopback [2021-11-20 06:50:56,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-20 06:50:56,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-20 06:50:56,633 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-20 06:50:56,633 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-20 06:50:56,633 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_lso_rd_dma_workaround_bit [2021-11-20 06:50:56,633 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_lso_rd_dma_workaround_bit [2021-11-20 06:50:56,633 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-20 06:50:56,633 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-20 06:50:56,634 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-20 06:50:56,634 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-20 06:50:56,634 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-20 06:50:56,634 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-20 06:50:56,634 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rss_init_dflt_indir_tbl [2021-11-20 06:50:56,634 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rss_init_dflt_indir_tbl [2021-11-20 06:50:56,635 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_lpbk_set [2021-11-20 06:50:56,635 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_lpbk_set [2021-11-20 06:50:56,635 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_multi [2021-11-20 06:50:56,635 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_multi [2021-11-20 06:50:56,635 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_unlock [2021-11-20 06:50:56,635 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_unlock [2021-11-20 06:50:56,636 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_auxctl_read [2021-11-20 06:50:56,636 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_auxctl_read [2021-11-20 06:50:56,636 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-20 06:50:56,636 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-20 06:50:56,636 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2021-11-20 06:50:56,636 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2021-11-20 06:50:56,637 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-11-20 06:50:56,637 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-11-20 06:50:56,637 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_present [2021-11-20 06:50:56,637 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_present [2021-11-20 06:50:56,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-20 06:50:56,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-20 06:50:56,638 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-20 06:50:56,638 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-20 06:50:56,638 INFO L130 BoogieDeclarations]: Found specification of procedure tw32_mailbox_flush [2021-11-20 06:50:56,638 INFO L138 BoogieDeclarations]: Found implementation of procedure tw32_mailbox_flush [2021-11-20 06:50:56,638 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-20 06:50:56,638 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-20 06:50:56,638 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-20 06:50:56,639 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-20 06:50:56,639 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-20 06:50:56,639 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-20 06:50:56,639 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_event_lock [2021-11-20 06:50:56,639 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_event_lock [2021-11-20 06:50:56,639 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ump_link_report [2021-11-20 06:50:56,640 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ump_link_report [2021-11-20 06:50:56,640 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-11-20 06:50:56,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-11-20 06:50:56,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-20 06:50:56,640 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_one_mac_addr [2021-11-20 06:50:56,640 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_one_mac_addr [2021-11-20 06:50:56,641 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-20 06:50:56,641 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-20 06:50:56,641 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_info_field_size [2021-11-20 06:50:56,641 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_info_field_size [2021-11-20 06:50:56,641 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-20 06:50:56,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-20 06:50:56,642 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-20 06:50:56,642 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-20 06:50:56,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-20 06:50:56,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-20 06:50:56,642 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_napi_disable [2021-11-20 06:50:56,642 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_napi_disable [2021-11-20 06:50:56,642 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-20 06:50:56,643 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-20 06:50:56,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-20 06:50:56,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-20 06:50:56,643 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rxcpu_pause [2021-11-20 06:50:56,643 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rxcpu_pause [2021-11-20 06:50:56,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-20 06:50:56,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-20 06:50:56,644 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_carrier_off [2021-11-20 06:50:56,644 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_carrier_off [2021-11-20 06:50:56,644 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2021-11-20 06:50:56,644 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2021-11-20 06:50:56,644 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-11-20 06:50:56,644 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-11-20 06:50:56,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-20 06:50:56,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-20 06:50:56,645 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_setup_phy [2021-11-20 06:50:56,645 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_setup_phy [2021-11-20 06:50:56,645 INFO L130 BoogieDeclarations]: Found specification of procedure _tw32_flush [2021-11-20 06:50:56,645 INFO L138 BoogieDeclarations]: Found implementation of procedure _tw32_flush [2021-11-20 06:50:56,646 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rd32_loop [2021-11-20 06:50:56,646 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rd32_loop [2021-11-20 06:50:56,646 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-11-20 06:50:56,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-11-20 06:50:56,646 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_switch_clocks [2021-11-20 06:50:56,646 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_switch_clocks [2021-11-20 06:50:56,647 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-20 06:50:56,647 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-20 06:50:56,647 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-20 06:50:56,647 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-20 06:50:56,647 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_write32 [2021-11-20 06:50:56,647 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_write32 [2021-11-20 06:50:56,647 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-20 06:50:56,648 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-20 06:50:56,648 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_copper_an_config_ok [2021-11-20 06:50:56,648 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_copper_an_config_ok [2021-11-20 06:50:56,648 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-20 06:50:56,648 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-20 06:50:56,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_tg3 [2021-11-20 06:50:56,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_tg3 [2021-11-20 06:50:56,649 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_regs_len [2021-11-20 06:50:56,649 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_regs_len [2021-11-20 06:50:56,649 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_read_be32 [2021-11-20 06:50:56,649 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_read_be32 [2021-11-20 06:50:56,649 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_reset_task_cancel [2021-11-20 06:50:56,650 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_reset_task_cancel [2021-11-20 06:50:56,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_98 [2021-11-20 06:50:56,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_98 [2021-11-20 06:50:56,650 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_cl45_read [2021-11-20 06:50:56,650 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_cl45_read [2021-11-20 06:50:56,650 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_test_and_report_link_chg [2021-11-20 06:50:56,651 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_test_and_report_link_chg [2021-11-20 06:50:56,651 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-20 06:50:56,651 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-20 06:50:56,651 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_disable_ints [2021-11-20 06:50:56,651 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_disable_ints [2021-11-20 06:50:56,651 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_enable_nvram_access [2021-11-20 06:50:56,651 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_enable_nvram_access [2021-11-20 06:50:56,652 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-20 06:50:56,652 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-20 06:50:56,652 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_wait_macro_done [2021-11-20 06:50:56,652 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_wait_macro_done [2021-11-20 06:50:56,652 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_shdw_write [2021-11-20 06:50:56,652 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_shdw_write [2021-11-20 06:50:56,653 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write32 [2021-11-20 06:50:56,653 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write32 [2021-11-20 06:50:56,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-20 06:50:56,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-20 06:50:56,653 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_full_unlock [2021-11-20 06:50:56,653 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_full_unlock [2021-11-20 06:50:56,654 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_unlock [2021-11-20 06:50:56,654 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_unlock [2021-11-20 06:50:56,654 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-11-20 06:50:56,654 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-11-20 06:50:56,654 INFO L130 BoogieDeclarations]: Found specification of procedure get_stat64 [2021-11-20 06:50:56,654 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stat64 [2021-11-20 06:50:56,655 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_full_lock [2021-11-20 06:50:56,655 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_full_lock [2021-11-20 06:50:56,655 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-20 06:50:56,655 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-20 06:50:56,655 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-20 06:50:56,655 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-20 06:50:56,655 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_suspend [2021-11-20 06:50:56,656 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_suspend [2021-11-20 06:50:56,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-20 06:50:56,656 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_real [2021-11-20 06:50:56,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_real [2021-11-20 06:50:56,656 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_halt_cpu [2021-11-20 06:50:56,656 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_halt_cpu [2021-11-20 06:50:56,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-20 06:50:56,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-20 06:51:00,012 INFO L236 CfgBuilder]: Building ICFG [2021-11-20 06:51:00,018 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-20 06:51:05,495 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-20 06:54:13,069 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-20 06:54:13,754 INFO L277 CfgBuilder]: Performing block encoding [2021-11-20 06:54:13,867 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-20 06:54:13,867 INFO L301 CfgBuilder]: Removed 10 assume(true) statements. [2021-11-20 06:54:13,888 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:54:13 BoogieIcfgContainer [2021-11-20 06:54:13,888 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-20 06:54:13,893 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-20 06:54:13,893 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-20 06:54:13,898 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-20 06:54:13,898 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 06:50:28" (1/3) ... [2021-11-20 06:54:13,900 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2979a256 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 06:54:13, skipping insertion in model container [2021-11-20 06:54:13,900 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:50:52" (2/3) ... [2021-11-20 06:54:13,901 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2979a256 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 06:54:13, skipping insertion in model container [2021-11-20 06:54:13,901 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:54:13" (3/3) ... [2021-11-20 06:54:13,903 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i [2021-11-20 06:54:13,911 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-20 06:54:13,912 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2021-11-20 06:54:14,071 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-20 06:54:14,089 INFO L339 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, mLoopAccelerationTechnique=FAST_UPR [2021-11-20 06:54:14,089 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-11-20 06:54:14,410 INFO L276 IsEmpty]: Start isEmpty. Operand has 13128 states, 9109 states have (on average 1.3807223624986278) internal successors, (12577), 9393 states have internal predecessors, (12577), 3662 states have call successors, (3662), 356 states have call predecessors, (3662), 355 states have return successors, (3652), 3585 states have call predecessors, (3652), 3652 states have call successors, (3652) [2021-11-20 06:54:14,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2021-11-20 06:54:14,471 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 06:54:14,473 INFO L514 BasicCegarLoop]: trace histogram [41, 41, 40, 40, 40, 40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 06:54:14,474 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-20 06:54:14,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:54:14,482 INFO L85 PathProgramCache]: Analyzing trace with hash -186121633, now seen corresponding path program 1 times [2021-11-20 06:54:14,494 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:54:14,495 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [854411249] [2021-11-20 06:54:14,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:54:14,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:54:15,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:16,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-11-20 06:54:16,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:16,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:16,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:16,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-20 06:54:16,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:16,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:16,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:16,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-11-20 06:54:16,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:17,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:17,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:17,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-11-20 06:54:17,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:17,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:17,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:17,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-11-20 06:54:17,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:17,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:17,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:17,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-11-20 06:54:17,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:17,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:17,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:17,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-11-20 06:54:17,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:17,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:17,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:17,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-11-20 06:54:17,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:17,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:17,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:17,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-11-20 06:54:17,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:17,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:17,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:17,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-11-20 06:54:17,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:17,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:17,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:17,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-11-20 06:54:17,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:17,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:17,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:17,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-11-20 06:54:17,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:17,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:17,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:17,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-11-20 06:54:17,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:17,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:17,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:17,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-11-20 06:54:17,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:17,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:17,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:17,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-11-20 06:54:17,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:17,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:17,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:18,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-11-20 06:54:18,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:18,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:18,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:18,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-11-20 06:54:18,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:18,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:18,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:18,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-11-20 06:54:18,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:18,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:18,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:18,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-11-20 06:54:18,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:18,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:18,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:18,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-11-20 06:54:18,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:18,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:18,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:18,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-11-20 06:54:18,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:18,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:18,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:18,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-11-20 06:54:18,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:18,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:18,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:18,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-11-20 06:54:18,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:18,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:18,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:18,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-11-20 06:54:18,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:18,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:18,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:18,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2021-11-20 06:54:18,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:18,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:18,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:18,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-11-20 06:54:18,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:18,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:18,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:18,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-11-20 06:54:18,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:18,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:18,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:18,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-11-20 06:54:18,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:18,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:18,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:18,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-11-20 06:54:18,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:18,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:18,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:18,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-11-20 06:54:18,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:18,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:18,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:18,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2021-11-20 06:54:18,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:18,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:18,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:18,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-11-20 06:54:18,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:18,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:18,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:18,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2021-11-20 06:54:18,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:18,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:18,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:18,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-11-20 06:54:19,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:19,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:19,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:19,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2021-11-20 06:54:19,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:19,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:19,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:19,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-11-20 06:54:19,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:19,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:19,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:19,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2021-11-20 06:54:19,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:19,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:19,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:19,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-11-20 06:54:19,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:19,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:19,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:19,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2021-11-20 06:54:19,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:19,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:19,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:19,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-11-20 06:54:19,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:19,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:19,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:19,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2021-11-20 06:54:19,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:19,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 456 [2021-11-20 06:54:19,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:19,474 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2021-11-20 06:54:19,475 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 06:54:19,475 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [854411249] [2021-11-20 06:54:19,476 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [854411249] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 06:54:19,477 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 06:54:19,477 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-20 06:54:19,480 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1668930872] [2021-11-20 06:54:19,481 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 06:54:19,494 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-20 06:54:19,494 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 06:54:19,547 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-20 06:54:19,548 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-20 06:54:19,601 INFO L87 Difference]: Start difference. First operand has 13128 states, 9109 states have (on average 1.3807223624986278) internal successors, (12577), 9393 states have internal predecessors, (12577), 3662 states have call successors, (3662), 356 states have call predecessors, (3662), 355 states have return successors, (3652), 3585 states have call predecessors, (3652), 3652 states have call successors, (3652) Second operand has 4 states, 4 states have (on average 16.75) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (46), 3 states have call predecessors, (46), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2021-11-20 06:54:47,882 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:54:51,789 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:54:58,835 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:55:28,628 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:55:40,745 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:55:44,024 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:55:46,656 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:55:51,646 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:56:16,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 06:56:16,166 INFO L93 Difference]: Finished difference Result 42403 states and 71353 transitions. [2021-11-20 06:56:16,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-20 06:56:16,170 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.75) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (46), 3 states have call predecessors, (46), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) Word has length 470 [2021-11-20 06:56:16,174 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 06:56:16,623 INFO L225 Difference]: With dead ends: 42403 [2021-11-20 06:56:16,623 INFO L226 Difference]: Without dead ends: 29341 [2021-11-20 06:56:16,921 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 169 GetRequests, 166 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-20 06:56:16,934 INFO L933 BasicCegarLoop]: 24416 mSDtfsCounter, 25215 mSDsluCounter, 29690 mSDsCounter, 0 mSdLazyCounter, 12014 mSolverCounterSat, 11296 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 101.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 28476 SdHoareTripleChecker+Valid, 54106 SdHoareTripleChecker+Invalid, 23318 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.5s SdHoareTripleChecker+Time, 11296 IncrementalHoareTripleChecker+Valid, 12014 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 112.8s IncrementalHoareTripleChecker+Time [2021-11-20 06:56:16,936 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [28476 Valid, 54106 Invalid, 23318 Unknown, 0 Unchecked, 0.5s Time], IncrementalHoareTripleChecker [11296 Valid, 12014 Invalid, 8 Unknown, 0 Unchecked, 112.8s Time] [2021-11-20 06:56:17,033 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29341 states. [2021-11-20 06:56:21,628 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29341 to 26120. [2021-11-20 06:56:21,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26120 states, 18139 states have (on average 1.3775842108164729) internal successors, (24988), 18718 states have internal predecessors, (24988), 7256 states have call successors, (7256), 708 states have call predecessors, (7256), 722 states have return successors, (8096), 7121 states have call predecessors, (8096), 7252 states have call successors, (8096) [2021-11-20 06:56:22,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26120 states to 26120 states and 40340 transitions. [2021-11-20 06:56:22,146 INFO L78 Accepts]: Start accepts. Automaton has 26120 states and 40340 transitions. Word has length 470 [2021-11-20 06:56:22,156 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 06:56:22,157 INFO L470 AbstractCegarLoop]: Abstraction has 26120 states and 40340 transitions. [2021-11-20 06:56:22,158 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.75) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (46), 3 states have call predecessors, (46), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2021-11-20 06:56:22,158 INFO L276 IsEmpty]: Start isEmpty. Operand 26120 states and 40340 transitions. [2021-11-20 06:56:22,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2021-11-20 06:56:22,187 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 06:56:22,188 INFO L514 BasicCegarLoop]: trace histogram [41, 41, 40, 40, 40, 40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 06:56:22,189 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-20 06:56:22,189 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-20 06:56:22,190 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:56:22,191 INFO L85 PathProgramCache]: Analyzing trace with hash 1081243827, now seen corresponding path program 1 times [2021-11-20 06:56:22,191 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:56:22,191 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [45806258] [2021-11-20 06:56:22,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:56:22,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:56:22,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:23,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-11-20 06:56:23,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:23,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:23,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:23,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-20 06:56:23,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:23,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:23,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:23,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-11-20 06:56:23,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:23,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:23,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:23,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-11-20 06:56:23,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:23,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:23,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:23,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-11-20 06:56:23,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:23,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:23,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:23,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-11-20 06:56:23,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:23,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:23,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:23,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-11-20 06:56:23,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:23,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:23,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:23,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-11-20 06:56:23,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:23,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:23,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:23,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-11-20 06:56:23,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:23,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:23,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:23,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-11-20 06:56:23,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:23,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:23,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:23,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-11-20 06:56:23,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:23,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:23,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:23,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-11-20 06:56:23,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:24,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:24,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:24,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-11-20 06:56:24,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:24,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:24,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:24,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-11-20 06:56:24,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:24,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:24,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:24,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-11-20 06:56:24,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:24,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:24,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:24,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-11-20 06:56:24,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:24,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:24,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:24,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-11-20 06:56:24,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:24,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:24,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:24,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-11-20 06:56:24,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:24,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:24,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:24,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-11-20 06:56:24,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:24,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:24,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:24,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-11-20 06:56:24,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:24,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:24,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:24,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-11-20 06:56:24,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:24,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:24,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:24,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-11-20 06:56:24,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:24,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:24,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:24,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-11-20 06:56:24,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:24,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:24,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:24,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-11-20 06:56:24,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:24,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:24,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:24,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2021-11-20 06:56:24,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:24,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:24,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:24,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-11-20 06:56:24,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:24,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:24,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:24,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-11-20 06:56:24,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:24,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:24,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:24,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-11-20 06:56:24,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:24,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:24,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:24,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-11-20 06:56:24,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:24,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:24,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:24,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-11-20 06:56:24,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:24,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:24,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:24,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2021-11-20 06:56:24,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:25,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:25,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:25,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-11-20 06:56:25,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:25,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:25,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:25,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2021-11-20 06:56:25,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:25,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:25,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:25,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-11-20 06:56:25,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:25,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:25,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:25,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2021-11-20 06:56:25,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:25,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:25,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:25,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-11-20 06:56:25,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:25,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:25,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:25,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2021-11-20 06:56:25,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:25,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:25,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:25,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-11-20 06:56:25,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:25,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:25,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:25,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2021-11-20 06:56:25,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:25,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:25,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:25,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-11-20 06:56:25,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:25,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:25,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:25,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2021-11-20 06:56:25,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:25,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2021-11-20 06:56:25,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:25,488 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2021-11-20 06:56:25,489 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 06:56:25,489 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [45806258] [2021-11-20 06:56:25,490 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [45806258] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 06:56:25,490 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 06:56:25,490 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-20 06:56:25,491 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1640560790] [2021-11-20 06:56:25,491 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 06:56:25,495 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-20 06:56:25,496 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 06:56:25,496 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-20 06:56:25,497 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-20 06:56:25,497 INFO L87 Difference]: Start difference. First operand 26120 states and 40340 transitions. Second operand has 4 states, 4 states have (on average 17.75) internal successors, (71), 3 states have internal predecessors, (71), 3 states have call successors, (45), 3 states have call predecessors, (45), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2021-11-20 06:57:14,117 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:57:16,683 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:57:35,749 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:57:56,837 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:58:24,738 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 06:58:24,738 INFO L93 Difference]: Finished difference Result 84399 states and 134889 transitions. [2021-11-20 06:58:24,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-20 06:58:24,739 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.75) internal successors, (71), 3 states have internal predecessors, (71), 3 states have call successors, (45), 3 states have call predecessors, (45), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) Word has length 473 [2021-11-20 06:58:24,741 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 06:58:25,553 INFO L225 Difference]: With dead ends: 84399 [2021-11-20 06:58:25,554 INFO L226 Difference]: Without dead ends: 58364 [2021-11-20 06:58:26,079 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 169 GetRequests, 166 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-20 06:58:26,083 INFO L933 BasicCegarLoop]: 24120 mSDtfsCounter, 25183 mSDsluCounter, 29624 mSDsCounter, 0 mSdLazyCounter, 12003 mSolverCounterSat, 11202 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 101.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 28453 SdHoareTripleChecker+Valid, 53744 SdHoareTripleChecker+Invalid, 23209 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.4s SdHoareTripleChecker+Time, 11202 IncrementalHoareTripleChecker+Valid, 12003 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 114.8s IncrementalHoareTripleChecker+Time [2021-11-20 06:58:26,085 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [28453 Valid, 53744 Invalid, 23209 Unknown, 0 Unchecked, 0.4s Time], IncrementalHoareTripleChecker [11202 Valid, 12003 Invalid, 4 Unknown, 0 Unchecked, 114.8s Time] [2021-11-20 06:58:26,213 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58364 states. [2021-11-20 06:58:34,459 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58364 to 51980. [2021-11-20 06:58:34,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 51980 states, 36127 states have (on average 1.3783043153320231) internal successors, (49794), 37277 states have internal predecessors, (49794), 14409 states have call successors, (14409), 1412 states have call predecessors, (14409), 1441 states have return successors, (16093), 14146 states have call predecessors, (16093), 14405 states have call successors, (16093) [2021-11-20 06:58:35,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51980 states to 51980 states and 80296 transitions. [2021-11-20 06:58:35,121 INFO L78 Accepts]: Start accepts. Automaton has 51980 states and 80296 transitions. Word has length 473 [2021-11-20 06:58:35,123 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 06:58:35,123 INFO L470 AbstractCegarLoop]: Abstraction has 51980 states and 80296 transitions. [2021-11-20 06:58:35,124 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.75) internal successors, (71), 3 states have internal predecessors, (71), 3 states have call successors, (45), 3 states have call predecessors, (45), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2021-11-20 06:58:35,124 INFO L276 IsEmpty]: Start isEmpty. Operand 51980 states and 80296 transitions. [2021-11-20 06:58:35,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2021-11-20 06:58:35,143 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 06:58:35,144 INFO L514 BasicCegarLoop]: trace histogram [41, 41, 40, 40, 40, 40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 06:58:35,144 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-20 06:58:35,144 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-20 06:58:35,145 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:58:35,145 INFO L85 PathProgramCache]: Analyzing trace with hash 2036306691, now seen corresponding path program 1 times [2021-11-20 06:58:35,146 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:58:35,146 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1817577562] [2021-11-20 06:58:35,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:58:35,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:58:35,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:36,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-11-20 06:58:36,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:36,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:58:36,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:36,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-20 06:58:36,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:36,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:58:36,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:36,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-11-20 06:58:36,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:36,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:58:36,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:36,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-11-20 06:58:36,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:36,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:58:36,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:36,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-11-20 06:58:36,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:36,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:58:36,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:36,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-11-20 06:58:36,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:36,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:58:36,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:37,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-11-20 06:58:37,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:37,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:58:37,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:37,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-11-20 06:58:37,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:37,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:58:37,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:37,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-11-20 06:58:37,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:37,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:58:37,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:37,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-11-20 06:58:37,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:37,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:58:37,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:37,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-11-20 06:58:37,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:37,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:58:37,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:37,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-11-20 06:58:37,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:37,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:58:37,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:37,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-11-20 06:58:37,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:37,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:58:37,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:37,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-11-20 06:58:37,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:37,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:58:37,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:37,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-11-20 06:58:37,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:37,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:58:37,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:37,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-11-20 06:58:37,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:37,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:58:37,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:37,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-11-20 06:58:37,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:37,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:58:37,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:37,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-11-20 06:58:37,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:37,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:58:37,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:37,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-11-20 06:58:37,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:37,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:58:37,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:37,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-11-20 06:58:37,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:37,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:58:37,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:37,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-11-20 06:58:37,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:37,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:58:37,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:37,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-11-20 06:58:37,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:37,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:58:37,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:37,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-11-20 06:58:37,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:37,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:58:37,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:37,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-11-20 06:58:37,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:37,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:58:37,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:37,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2021-11-20 06:58:37,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:37,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:58:37,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:38,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-11-20 06:58:38,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:38,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:58:38,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:38,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-11-20 06:58:38,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:38,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:58:38,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:38,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-11-20 06:58:38,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:38,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:58:38,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:38,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-11-20 06:58:38,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:38,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:58:38,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:38,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-11-20 06:58:38,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:38,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:58:38,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:38,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2021-11-20 06:58:38,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:38,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:58:38,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:38,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-11-20 06:58:38,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:38,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:58:38,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:38,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2021-11-20 06:58:38,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:38,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:58:38,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:38,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-11-20 06:58:38,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:38,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:58:38,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:38,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2021-11-20 06:58:38,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:38,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:58:38,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:38,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-11-20 06:58:38,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:38,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:58:38,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:38,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2021-11-20 06:58:38,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:38,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:58:38,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:38,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-11-20 06:58:38,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:38,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:58:38,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:38,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2021-11-20 06:58:38,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:38,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:58:38,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:38,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-11-20 06:58:38,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:38,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:58:38,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:38,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2021-11-20 06:58:38,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:38,679 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2021-11-20 06:58:38,680 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 06:58:38,680 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1817577562] [2021-11-20 06:58:38,680 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1817577562] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 06:58:38,680 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 06:58:38,681 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-20 06:58:38,681 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [141443593] [2021-11-20 06:58:38,681 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 06:58:38,685 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-20 06:58:38,686 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 06:58:38,687 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-20 06:58:38,687 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-20 06:58:38,687 INFO L87 Difference]: Start difference. First operand 51980 states and 80296 transitions. Second operand has 4 states, 4 states have (on average 18.25) internal successors, (73), 3 states have internal predecessors, (73), 3 states have call successors, (47), 3 states have call predecessors, (47), 1 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2021-11-20 06:59:42,897 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:59:46,003 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:59:52,608 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:59:57,593 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 07:00:00,463 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 07:00:18,537 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 07:00:42,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 07:00:42,671 INFO L93 Difference]: Finished difference Result 167418 states and 267410 transitions. [2021-11-20 07:00:42,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-20 07:00:42,672 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 18.25) internal successors, (73), 3 states have internal predecessors, (73), 3 states have call successors, (47), 3 states have call predecessors, (47), 1 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) Word has length 476 [2021-11-20 07:00:42,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 07:00:43,868 INFO L225 Difference]: With dead ends: 167418 [2021-11-20 07:00:43,869 INFO L226 Difference]: Without dead ends: 115523 [2021-11-20 07:00:44,426 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 167 GetRequests, 164 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-20 07:00:44,428 INFO L933 BasicCegarLoop]: 30103 mSDtfsCounter, 23956 mSDsluCounter, 33676 mSDsCounter, 0 mSdLazyCounter, 12198 mSolverCounterSat, 9800 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 104.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 27197 SdHoareTripleChecker+Valid, 63779 SdHoareTripleChecker+Invalid, 22004 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.4s SdHoareTripleChecker+Time, 9800 IncrementalHoareTripleChecker+Valid, 12198 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 117.8s IncrementalHoareTripleChecker+Time [2021-11-20 07:00:44,428 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [27197 Valid, 63779 Invalid, 22004 Unknown, 0 Unchecked, 0.4s Time], IncrementalHoareTripleChecker [9800 Valid, 12198 Invalid, 6 Unknown, 0 Unchecked, 117.8s Time] [2021-11-20 07:00:44,543 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115523 states. [2021-11-20 07:00:55,696 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115523 to 102588. [2021-11-20 07:00:55,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 102588 states, 71331 states have (on average 1.378446958545373) internal successors, (98326), 73577 states have internal predecessors, (98326), 28411 states have call successors, (28411), 2814 states have call predecessors, (28411), 2843 states have return successors, (30157), 27882 states have call predecessors, (30157), 28407 states have call successors, (30157) [2021-11-20 07:00:57,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102588 states to 102588 states and 156894 transitions. [2021-11-20 07:00:57,774 INFO L78 Accepts]: Start accepts. Automaton has 102588 states and 156894 transitions. Word has length 476 [2021-11-20 07:00:57,775 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 07:00:57,776 INFO L470 AbstractCegarLoop]: Abstraction has 102588 states and 156894 transitions. [2021-11-20 07:00:57,776 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 18.25) internal successors, (73), 3 states have internal predecessors, (73), 3 states have call successors, (47), 3 states have call predecessors, (47), 1 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2021-11-20 07:00:57,776 INFO L276 IsEmpty]: Start isEmpty. Operand 102588 states and 156894 transitions. [2021-11-20 07:00:57,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2021-11-20 07:00:57,784 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 07:00:57,785 INFO L514 BasicCegarLoop]: trace histogram [41, 41, 40, 40, 40, 40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 07:00:57,785 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-20 07:00:57,786 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-20 07:00:57,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:00:57,786 INFO L85 PathProgramCache]: Analyzing trace with hash 258715101, now seen corresponding path program 1 times [2021-11-20 07:00:57,787 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:00:57,787 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [587602077] [2021-11-20 07:00:57,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:00:57,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:00:58,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:59,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-11-20 07:00:59,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:59,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:00:59,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:59,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-20 07:00:59,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:59,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:00:59,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:59,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-11-20 07:00:59,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:59,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:00:59,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:59,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-11-20 07:00:59,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:59,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:00:59,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:59,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-11-20 07:00:59,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:59,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:00:59,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:59,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-11-20 07:00:59,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:59,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:00:59,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:59,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-11-20 07:00:59,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:59,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:00:59,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:59,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-11-20 07:00:59,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:59,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:00:59,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:59,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-11-20 07:00:59,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:59,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:00:59,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:59,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-11-20 07:00:59,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:59,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:00:59,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:59,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-11-20 07:00:59,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:59,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:00:59,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:59,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-11-20 07:00:59,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:59,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:00:59,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:59,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-11-20 07:00:59,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:59,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:00:59,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:59,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-11-20 07:00:59,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:59,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:00:59,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:59,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-11-20 07:00:59,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:59,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:00:59,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:59,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-11-20 07:00:59,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:59,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:00:59,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:59,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-11-20 07:00:59,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:59,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:00:59,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:59,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-11-20 07:00:59,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:59,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:00:59,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:59,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-11-20 07:00:59,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:59,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:00:59,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:59,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-11-20 07:00:59,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:59,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:00:59,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:59,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-11-20 07:00:59,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:00,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:01:00,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:00,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-11-20 07:01:00,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:00,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:01:00,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:00,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-11-20 07:01:00,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:00,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:01:00,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:00,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-11-20 07:01:00,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat