./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-tg3.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b138c0de-b56a-40d8-b31d-7a9f8c703e71/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b138c0de-b56a-40d8-b31d-7a9f8c703e71/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b138c0de-b56a-40d8-b31d-7a9f8c703e71/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b138c0de-b56a-40d8-b31d-7a9f8c703e71/bin/uautomizer-DrprNOufMa/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-tg3.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b138c0de-b56a-40d8-b31d-7a9f8c703e71/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b138c0de-b56a-40d8-b31d-7a9f8c703e71/bin/uautomizer-DrprNOufMa --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 f607952d9a2a5b4490a7edcf358973aab98763c9c0e9c789a8208f004c871c4b --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-07 01:49:45,291 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-07 01:49:45,293 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-07 01:49:45,315 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-07 01:49:45,315 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-07 01:49:45,316 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-07 01:49:45,317 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-07 01:49:45,319 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-07 01:49:45,320 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-07 01:49:45,321 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-07 01:49:45,322 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-07 01:49:45,323 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-07 01:49:45,323 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-07 01:49:45,324 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-07 01:49:45,326 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-07 01:49:45,327 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-07 01:49:45,327 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-07 01:49:45,328 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-07 01:49:45,330 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-07 01:49:45,332 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-07 01:49:45,333 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-07 01:49:45,334 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-07 01:49:45,336 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-07 01:49:45,336 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-07 01:49:45,339 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-07 01:49:45,339 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-07 01:49:45,340 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-07 01:49:45,340 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-07 01:49:45,341 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-07 01:49:45,342 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-07 01:49:45,342 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-07 01:49:45,342 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-07 01:49:45,343 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-07 01:49:45,344 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-07 01:49:45,345 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-07 01:49:45,345 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-07 01:49:45,345 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-07 01:49:45,345 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-07 01:49:45,346 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-07 01:49:45,346 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-07 01:49:45,347 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-07 01:49:45,347 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b138c0de-b56a-40d8-b31d-7a9f8c703e71/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-07 01:49:45,364 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-07 01:49:45,365 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-07 01:49:45,365 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-07 01:49:45,365 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-07 01:49:45,365 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-07 01:49:45,366 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-07 01:49:45,366 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-07 01:49:45,366 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-07 01:49:45,366 INFO L138 SettingsManager]: * Use SBE=true [2021-12-07 01:49:45,367 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-07 01:49:45,367 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-07 01:49:45,367 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-07 01:49:45,367 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-07 01:49:45,367 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-07 01:49:45,367 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-07 01:49:45,367 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-07 01:49:45,367 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-07 01:49:45,367 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-07 01:49:45,368 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-07 01:49:45,368 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-07 01:49:45,368 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-07 01:49:45,368 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-07 01:49:45,368 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-07 01:49:45,368 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-07 01:49:45,368 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-07 01:49:45,369 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-07 01:49:45,369 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-07 01:49:45,369 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-07 01:49:45,369 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-07 01:49:45,369 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-07 01:49:45,369 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-07 01:49:45,369 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_b138c0de-b56a-40d8-b31d-7a9f8c703e71/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b138c0de-b56a-40d8-b31d-7a9f8c703e71/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f607952d9a2a5b4490a7edcf358973aab98763c9c0e9c789a8208f004c871c4b [2021-12-07 01:49:45,553 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-07 01:49:45,568 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-07 01:49:45,570 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-07 01:49:45,571 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-07 01:49:45,571 INFO L275 PluginConnector]: CDTParser initialized [2021-12-07 01:49:45,572 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b138c0de-b56a-40d8-b31d-7a9f8c703e71/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-tg3.cil.i [2021-12-07 01:49:45,619 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b138c0de-b56a-40d8-b31d-7a9f8c703e71/bin/uautomizer-DrprNOufMa/data/897641b1e/d1df93a4a54e438190468a138f10ac6f/FLAG394e0f0e8 [2021-12-07 01:49:46,510 INFO L306 CDTParser]: Found 1 translation units. [2021-12-07 01:49:46,510 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b138c0de-b56a-40d8-b31d-7a9f8c703e71/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-tg3.cil.i [2021-12-07 01:49:46,576 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b138c0de-b56a-40d8-b31d-7a9f8c703e71/bin/uautomizer-DrprNOufMa/data/897641b1e/d1df93a4a54e438190468a138f10ac6f/FLAG394e0f0e8 [2021-12-07 01:49:46,595 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b138c0de-b56a-40d8-b31d-7a9f8c703e71/bin/uautomizer-DrprNOufMa/data/897641b1e/d1df93a4a54e438190468a138f10ac6f [2021-12-07 01:49:46,597 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-07 01:49:46,598 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-07 01:49:46,599 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-07 01:49:46,600 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-07 01:49:46,602 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-07 01:49:46,603 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:49:46" (1/1) ... [2021-12-07 01:49:46,603 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c54afe8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:49:46, skipping insertion in model container [2021-12-07 01:49:46,604 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:49:46" (1/1) ... [2021-12-07 01:49:46,610 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-07 01:49:46,902 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-07 01:49:57,097 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_b138c0de-b56a-40d8-b31d-7a9f8c703e71/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-tg3.cil.i[1050890,1050903] [2021-12-07 01:49:57,100 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_b138c0de-b56a-40d8-b31d-7a9f8c703e71/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-tg3.cil.i[1051056,1051069] [2021-12-07 01:49:57,100 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_b138c0de-b56a-40d8-b31d-7a9f8c703e71/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-tg3.cil.i[1051220,1051233] [2021-12-07 01:49:57,101 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_b138c0de-b56a-40d8-b31d-7a9f8c703e71/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-tg3.cil.i[1051385,1051398] [2021-12-07 01:49:57,155 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-07 01:49:57,246 INFO L203 MainTranslator]: Completed pre-run [2021-12-07 01:49:59,015 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_b138c0de-b56a-40d8-b31d-7a9f8c703e71/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-tg3.cil.i[1050890,1050903] [2021-12-07 01:49:59,015 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_b138c0de-b56a-40d8-b31d-7a9f8c703e71/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-tg3.cil.i[1051056,1051069] [2021-12-07 01:49:59,016 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_b138c0de-b56a-40d8-b31d-7a9f8c703e71/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-tg3.cil.i[1051220,1051233] [2021-12-07 01:49:59,016 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_b138c0de-b56a-40d8-b31d-7a9f8c703e71/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-tg3.cil.i[1051385,1051398] [2021-12-07 01:49:59,027 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-07 01:49:59,391 INFO L208 MainTranslator]: Completed translation [2021-12-07 01:49:59,391 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:49:59 WrapperNode [2021-12-07 01:49:59,391 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-07 01:49:59,392 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-07 01:49:59,392 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-07 01:49:59,392 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-07 01:49:59,397 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:49:59" (1/1) ... [2021-12-07 01:49:59,535 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:49:59" (1/1) ... [2021-12-07 01:49:59,951 INFO L137 Inliner]: procedures = 1000, calls = 15489, calls flagged for inlining = 565, calls inlined = 539, statements flattened = 36456 [2021-12-07 01:49:59,952 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-07 01:49:59,952 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-07 01:49:59,952 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-07 01:49:59,952 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-07 01:49:59,960 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:49:59" (1/1) ... [2021-12-07 01:49:59,960 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:49:59" (1/1) ... [2021-12-07 01:50:00,150 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:49:59" (1/1) ... [2021-12-07 01:50:00,150 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:49:59" (1/1) ... [2021-12-07 01:50:00,493 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:49:59" (1/1) ... [2021-12-07 01:50:00,564 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:49:59" (1/1) ... [2021-12-07 01:50:00,698 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:49:59" (1/1) ... [2021-12-07 01:50:00,853 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-07 01:50:00,854 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-07 01:50:00,854 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-07 01:50:00,854 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-07 01:50:00,855 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:49:59" (1/1) ... [2021-12-07 01:50:00,860 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-07 01:50:00,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b138c0de-b56a-40d8-b31d-7a9f8c703e71/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 01:50:00,880 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b138c0de-b56a-40d8-b31d-7a9f8c703e71/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-07 01:50:00,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b138c0de-b56a-40d8-b31d-7a9f8c703e71/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-07 01:50:00,910 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_writephy [2021-12-07 01:50:00,910 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_writephy [2021-12-07 01:50:00,910 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pwrsrc_die_with_vmain [2021-12-07 01:50:00,910 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pwrsrc_die_with_vmain [2021-12-07 01:50:00,910 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_warn_mgmt_link_flap [2021-12-07 01:50:00,910 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_warn_mgmt_link_flap [2021-12-07 01:50:00,910 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-12-07 01:50:00,910 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-12-07 01:50:00,910 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_restart_hw [2021-12-07 01:50:00,910 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_restart_hw [2021-12-07 01:50:00,910 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_57780_nvram_info [2021-12-07 01:50:00,911 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_57780_nvram_info [2021-12-07 01:50:00,911 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_toggle_apd [2021-12-07 01:50:00,911 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_toggle_apd [2021-12-07 01:50:00,911 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-07 01:50:00,911 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-07 01:50:00,911 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ints_fini [2021-12-07 01:50:00,911 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ints_fini [2021-12-07 01:50:00,911 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_read_mem [2021-12-07 01:50:00,911 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_read_mem [2021-12-07 01:50:00,911 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_timeout [2021-12-07 01:50:00,911 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_timeout [2021-12-07 01:50:00,911 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_alloc_rx_data [2021-12-07 01:50:00,911 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_alloc_rx_data [2021-12-07 01:50:00,911 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2021-12-07 01:50:00,911 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2021-12-07 01:50:00,912 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_chip_reset [2021-12-07 01:50:00,912 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_chip_reset [2021-12-07 01:50:00,912 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_disable_nvram_access [2021-12-07 01:50:00,912 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_disable_nvram_access [2021-12-07 01:50:00,912 INFO L130 BoogieDeclarations]: Found specification of procedure pdev_is_ssb_gige_core [2021-12-07 01:50:00,912 INFO L138 BoogieDeclarations]: Found implementation of procedure pdev_is_ssb_gige_core [2021-12-07 01:50:00,912 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mem_rx_release [2021-12-07 01:50:00,912 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mem_rx_release [2021-12-07 01:50:00,912 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-07 01:50:00,912 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-07 01:50:00,912 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-07 01:50:00,912 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-07 01:50:00,912 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start_aneg [2021-12-07 01:50:00,912 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start_aneg [2021-12-07 01:50:00,913 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_function_status [2021-12-07 01:50:00,913 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_function_status [2021-12-07 01:50:00,913 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2021-12-07 01:50:00,913 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2021-12-07 01:50:00,913 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-12-07 01:50:00,913 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-12-07 01:50:00,913 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_auxctl_write [2021-12-07 01:50:00,913 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_auxctl_write [2021-12-07 01:50:00,913 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-07 01:50:00,913 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_rx_queues [2021-12-07 01:50:00,913 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_rx_queues [2021-12-07 01:50:00,913 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_otp_read [2021-12-07 01:50:00,913 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_otp_read [2021-12-07 01:50:00,913 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pause_cpu [2021-12-07 01:50:00,914 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pause_cpu [2021-12-07 01:50:00,914 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-07 01:50:00,914 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-07 01:50:00,914 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-07 01:50:00,914 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-07 01:50:00,914 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rx_prodring_fini [2021-12-07 01:50:00,914 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rx_prodring_fini [2021-12-07 01:50:00,914 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_bmcr_reset [2021-12-07 01:50:00,914 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_bmcr_reset [2021-12-07 01:50:00,914 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-07 01:50:00,914 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-07 01:50:00,914 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2021-12-07 01:50:00,914 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2021-12-07 01:50:00,914 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-07 01:50:00,914 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-07 01:50:00,915 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-07 01:50:00,915 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-07 01:50:00,915 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_get_pagesize [2021-12-07 01:50:00,915 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_get_pagesize [2021-12-07 01:50:00,915 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-12-07 01:50:00,915 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-12-07 01:50:00,915 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_clear_mac_status [2021-12-07 01:50:00,915 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_clear_mac_status [2021-12-07 01:50:00,915 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_readphy [2021-12-07 01:50:00,915 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_readphy [2021-12-07 01:50:00,915 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_reset [2021-12-07 01:50:00,915 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_reset [2021-12-07 01:50:00,915 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_mem [2021-12-07 01:50:00,915 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_mem [2021-12-07 01:50:00,916 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-12-07 01:50:00,916 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-12-07 01:50:00,916 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-07 01:50:00,916 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-07 01:50:00,916 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_read [2021-12-07 01:50:00,916 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_read [2021-12-07 01:50:00,916 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mac_loopback [2021-12-07 01:50:00,916 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mac_loopback [2021-12-07 01:50:00,916 INFO L130 BoogieDeclarations]: Found specification of procedure _tg3_flag_clear [2021-12-07 01:50:00,916 INFO L138 BoogieDeclarations]: Found implementation of procedure _tg3_flag_clear [2021-12-07 01:50:00,916 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_chk_missed_msi [2021-12-07 01:50:00,916 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_chk_missed_msi [2021-12-07 01:50:00,916 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-07 01:50:00,916 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-07 01:50:00,916 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-07 01:50:00,916 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-07 01:50:00,917 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2021-12-07 01:50:00,917 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2021-12-07 01:50:00,917 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_link_report [2021-12-07 01:50:00,917 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_link_report [2021-12-07 01:50:00,917 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-12-07 01:50:00,917 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-12-07 01:50:00,917 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_writephy [2021-12-07 01:50:00,917 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_writephy [2021-12-07 01:50:00,917 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-07 01:50:00,917 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-07 01:50:00,917 INFO L130 BoogieDeclarations]: Found specification of procedure _tg3_flag [2021-12-07 01:50:00,917 INFO L138 BoogieDeclarations]: Found implementation of procedure _tg3_flag [2021-12-07 01:50:00,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-07 01:50:00,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-07 01:50:00,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-07 01:50:00,918 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2021-12-07 01:50:00,918 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2021-12-07 01:50:00,918 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_rx_mode [2021-12-07 01:50:00,918 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_rx_mode [2021-12-07 01:50:00,918 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-12-07 01:50:00,918 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-12-07 01:50:00,918 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_reset_task_schedule [2021-12-07 01:50:00,918 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_reset_task_schedule [2021-12-07 01:50:00,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-07 01:50:00,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-07 01:50:00,918 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2021-12-07 01:50:00,918 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2021-12-07 01:50:00,918 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-07 01:50:00,918 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-07 01:50:00,919 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_start [2021-12-07 01:50:00,919 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_start [2021-12-07 01:50:00,919 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-07 01:50:00,919 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-07 01:50:00,919 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-07 01:50:00,919 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-07 01:50:00,919 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2021-12-07 01:50:00,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2021-12-07 01:50:00,919 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_abort_hw [2021-12-07 01:50:00,919 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_abort_hw [2021-12-07 01:50:00,919 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_free_rings [2021-12-07 01:50:00,919 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_free_rings [2021-12-07 01:50:00,919 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nway_reset [2021-12-07 01:50:00,919 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nway_reset [2021-12-07 01:50:00,919 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mdio_fini [2021-12-07 01:50:00,919 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mdio_fini [2021-12-07 01:50:00,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-07 01:50:00,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-07 01:50:00,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-07 01:50:00,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-07 01:50:00,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-07 01:50:00,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-07 01:50:00,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-07 01:50:00,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-12-07 01:50:00,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-12-07 01:50:00,920 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2021-12-07 01:50:00,920 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ptp_resume [2021-12-07 01:50:00,920 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ptp_resume [2021-12-07 01:50:00,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-07 01:50:00,920 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2021-12-07 01:50:00,920 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_ioremap_bar [2021-12-07 01:50:00,920 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mem_tx_release [2021-12-07 01:50:00,920 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mem_tx_release [2021-12-07 01:50:00,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-07 01:50:00,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-07 01:50:00,921 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-07 01:50:00,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-07 01:50:00,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-07 01:50:00,921 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-12-07 01:50:00,921 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-12-07 01:50:00,921 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-07 01:50:00,921 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_frob_aux_power [2021-12-07 01:50:00,921 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_frob_aux_power [2021-12-07 01:50:00,921 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mdio_config_5785 [2021-12-07 01:50:00,921 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mdio_config_5785 [2021-12-07 01:50:00,921 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-12-07 01:50:00,921 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-12-07 01:50:00,921 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-12-07 01:50:00,921 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-12-07 01:50:00,921 INFO L130 BoogieDeclarations]: Found specification of procedure pci_device_is_present [2021-12-07 01:50:00,922 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_device_is_present [2021-12-07 01:50:00,922 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_exec_cmd [2021-12-07 01:50:00,922 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_exec_cmd [2021-12-07 01:50:00,922 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_write_block_buffered [2021-12-07 01:50:00,922 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_write_block_buffered [2021-12-07 01:50:00,922 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_issue_otp_command [2021-12-07 01:50:00,922 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_issue_otp_command [2021-12-07 01:50:00,922 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_frag_free [2021-12-07 01:50:00,922 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_frag_free [2021-12-07 01:50:00,922 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_lock [2021-12-07 01:50:00,922 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_lock [2021-12-07 01:50:00,922 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-07 01:50:00,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-07 01:50:00,922 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-07 01:50:00,922 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-07 01:50:00,922 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_read_indirect_reg32 [2021-12-07 01:50:00,923 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_read_indirect_reg32 [2021-12-07 01:50:00,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-07 01:50:00,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-07 01:50:00,923 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2021-12-07 01:50:00,923 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2021-12-07 01:50:00,923 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_set_wirespeed [2021-12-07 01:50:00,923 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_set_wirespeed [2021-12-07 01:50:00,923 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_driver_state_change [2021-12-07 01:50:00,923 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_driver_state_change [2021-12-07 01:50:00,923 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_timer_start [2021-12-07 01:50:00,923 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_timer_start [2021-12-07 01:50:00,923 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_shutdown [2021-12-07 01:50:00,923 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_shutdown [2021-12-07 01:50:00,923 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-07 01:50:00,923 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-07 01:50:00,923 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_read32 [2021-12-07 01:50:00,923 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_read32 [2021-12-07 01:50:00,924 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rx_data_free [2021-12-07 01:50:00,924 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rx_data_free [2021-12-07 01:50:00,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-07 01:50:00,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-07 01:50:00,924 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rx_prodring_free [2021-12-07 01:50:00,924 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rx_prodring_free [2021-12-07 01:50:00,924 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-07 01:50:00,924 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-07 01:50:00,924 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_autoneg_cfg [2021-12-07 01:50:00,924 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_autoneg_cfg [2021-12-07 01:50:00,924 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-07 01:50:00,924 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-07 01:50:00,924 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2021-12-07 01:50:00,924 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2021-12-07 01:50:00,924 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_load_firmware_cpu [2021-12-07 01:50:00,924 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_load_firmware_cpu [2021-12-07 01:50:00,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-07 01:50:00,925 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_adjust_link [2021-12-07 01:50:00,925 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_adjust_link [2021-12-07 01:50:00,925 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_halt [2021-12-07 01:50:00,925 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_halt [2021-12-07 01:50:00,925 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-07 01:50:00,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-07 01:50:00,925 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-12-07 01:50:00,925 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-12-07 01:50:00,925 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2021-12-07 01:50:00,925 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2021-12-07 01:50:00,925 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pwrsrc_switch_to_vaux [2021-12-07 01:50:00,925 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pwrsrc_switch_to_vaux [2021-12-07 01:50:00,925 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-07 01:50:00,925 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-07 01:50:00,925 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_wait_for_event_ack [2021-12-07 01:50:00,925 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_wait_for_event_ack [2021-12-07 01:50:00,925 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-07 01:50:00,926 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_test_interrupt [2021-12-07 01:50:00,926 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_test_interrupt [2021-12-07 01:50:00,926 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phydsp_write [2021-12-07 01:50:00,926 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phydsp_write [2021-12-07 01:50:00,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-07 01:50:00,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-07 01:50:00,926 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mdio_start [2021-12-07 01:50:00,926 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mdio_start [2021-12-07 01:50:00,926 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rxcpu_resume [2021-12-07 01:50:00,926 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rxcpu_resume [2021-12-07 01:50:00,926 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_request_irq [2021-12-07 01:50:00,926 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_request_irq [2021-12-07 01:50:00,926 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-07 01:50:00,926 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-07 01:50:00,926 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-07 01:50:00,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-07 01:50:00,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-07 01:50:00,927 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-07 01:50:00,927 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_napi_fini [2021-12-07 01:50:00,927 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_napi_fini [2021-12-07 01:50:00,927 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_clear_and_set_word [2021-12-07 01:50:00,927 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_clear_and_set_word [2021-12-07 01:50:00,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-12-07 01:50:00,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-12-07 01:50:00,927 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-07 01:50:00,927 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-07 01:50:00,927 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_readphy [2021-12-07 01:50:00,927 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_readphy [2021-12-07 01:50:00,927 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_estats [2021-12-07 01:50:00,927 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_estats [2021-12-07 01:50:00,927 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_free_consistent [2021-12-07 01:50:00,927 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_free_consistent [2021-12-07 01:50:00,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-07 01:50:00,928 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_napi_enable [2021-12-07 01:50:00,928 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_napi_enable [2021-12-07 01:50:00,928 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_skb_unmap [2021-12-07 01:50:00,928 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_skb_unmap [2021-12-07 01:50:00,928 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_avail [2021-12-07 01:50:00,928 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_avail [2021-12-07 01:50:00,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-07 01:50:00,928 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_start [2021-12-07 01:50:00,928 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_start [2021-12-07 01:50:00,928 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-07 01:50:00,928 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-07 01:50:00,928 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_sig_post_reset [2021-12-07 01:50:00,928 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_sig_post_reset [2021-12-07 01:50:00,928 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2021-12-07 01:50:00,928 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-07 01:50:00,928 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-07 01:50:00,928 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-12-07 01:50:00,928 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-12-07 01:50:00,929 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-07 01:50:00,929 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-07 01:50:00,929 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-07 01:50:00,929 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-07 01:50:00,929 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_power_up [2021-12-07 01:50:00,929 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_power_up [2021-12-07 01:50:00,929 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_vpd_readblock [2021-12-07 01:50:00,929 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_vpd_readblock [2021-12-07 01:50:00,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-07 01:50:00,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-07 01:50:00,929 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_sig_pre_reset [2021-12-07 01:50:00,929 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_sig_pre_reset [2021-12-07 01:50:00,929 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_init_hw [2021-12-07 01:50:00,929 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_init_hw [2021-12-07 01:50:00,929 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-12-07 01:50:00,929 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-12-07 01:50:00,929 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-07 01:50:00,930 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-07 01:50:00,930 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_adv_to_mii_adv_t [2021-12-07 01:50:00,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_adv_to_mii_adv_t [2021-12-07 01:50:00,930 INFO L130 BoogieDeclarations]: Found specification of procedure pci_channel_offline [2021-12-07 01:50:00,930 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_channel_offline [2021-12-07 01:50:00,930 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_setup_flow_control [2021-12-07 01:50:00,930 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_setup_flow_control [2021-12-07 01:50:00,930 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_bdinfo [2021-12-07 01:50:00,930 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_bdinfo [2021-12-07 01:50:00,930 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2021-12-07 01:50:00,930 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2021-12-07 01:50:00,930 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-07 01:50:00,930 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-07 01:50:00,930 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_mac_addr [2021-12-07 01:50:00,930 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_mac_addr [2021-12-07 01:50:00,930 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_find_tag [2021-12-07 01:50:00,930 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_find_tag [2021-12-07 01:50:00,931 INFO L130 BoogieDeclarations]: Found specification of procedure _tg3_flag_set [2021-12-07 01:50:00,931 INFO L138 BoogieDeclarations]: Found implementation of procedure _tg3_flag_set [2021-12-07 01:50:00,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-07 01:50:00,931 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_refclk_write [2021-12-07 01:50:00,931 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_refclk_write [2021-12-07 01:50:00,931 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_eee_pull_config [2021-12-07 01:50:00,931 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_eee_pull_config [2021-12-07 01:50:00,931 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pause_cpu_and_set_pc [2021-12-07 01:50:00,931 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pause_cpu_and_set_pc [2021-12-07 01:50:00,931 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_resume_cpu [2021-12-07 01:50:00,931 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_resume_cpu [2021-12-07 01:50:00,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-07 01:50:00,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-07 01:50:00,931 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_power_down_prepare [2021-12-07 01:50:00,932 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_power_down_prepare [2021-12-07 01:50:00,932 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_lock [2021-12-07 01:50:00,932 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_lock [2021-12-07 01:50:00,932 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2021-12-07 01:50:00,932 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2021-12-07 01:50:00,932 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_enable_ints [2021-12-07 01:50:00,932 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_enable_ints [2021-12-07 01:50:00,932 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-07 01:50:00,932 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-07 01:50:00,932 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_do_test_dma [2021-12-07 01:50:00,932 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_do_test_dma [2021-12-07 01:50:00,932 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_poll_fw [2021-12-07 01:50:00,932 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_poll_fw [2021-12-07 01:50:00,932 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_toggle_auxctl_smdsp [2021-12-07 01:50:00,933 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_toggle_auxctl_smdsp [2021-12-07 01:50:00,933 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_clear_word [2021-12-07 01:50:00,933 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_clear_word [2021-12-07 01:50:00,933 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-12-07 01:50:00,933 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-12-07 01:50:00,933 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2021-12-07 01:50:00,933 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2021-12-07 01:50:00,933 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2021-12-07 01:50:00,933 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2021-12-07 01:50:00,933 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_phys_addr [2021-12-07 01:50:00,933 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_phys_addr [2021-12-07 01:50:00,933 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-07 01:50:00,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-07 01:50:00,933 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_5700_link_polarity [2021-12-07 01:50:00,934 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_5700_link_polarity [2021-12-07 01:50:00,934 INFO L130 BoogieDeclarations]: Found specification of procedure netif_get_num_default_rss_queues [2021-12-07 01:50:00,934 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_get_num_default_rss_queues [2021-12-07 01:50:00,934 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_adv_to_mii_ctrl1000_t [2021-12-07 01:50:00,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_adv_to_mii_ctrl1000_t [2021-12-07 01:50:00,934 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_enable_register_access [2021-12-07 01:50:00,934 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_enable_register_access [2021-12-07 01:50:00,934 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-07 01:50:00,934 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-07 01:50:00,934 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-07 01:50:00,934 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-07 01:50:00,934 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-12-07 01:50:00,934 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-12-07 01:50:00,935 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2021-12-07 01:50:00,935 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2021-12-07 01:50:00,935 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_stop [2021-12-07 01:50:00,935 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_stop [2021-12-07 01:50:00,935 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_stop_block [2021-12-07 01:50:00,935 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_stop_block [2021-12-07 01:50:00,935 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_scratchpad_read [2021-12-07 01:50:00,935 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_scratchpad_read [2021-12-07 01:50:00,935 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-12-07 01:50:00,935 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-12-07 01:50:00,935 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-07 01:50:00,935 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-07 01:50:00,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-07 01:50:00,935 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-07 01:50:00,936 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-12-07 01:50:00,936 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-12-07 01:50:00,936 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_init_5401phy_dsp [2021-12-07 01:50:00,936 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_init_5401phy_dsp [2021-12-07 01:50:00,936 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_open [2021-12-07 01:50:00,936 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_open [2021-12-07 01:50:00,936 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_setup_eee [2021-12-07 01:50:00,936 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_setup_eee [2021-12-07 01:50:00,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-07 01:50:00,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-07 01:50:00,936 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-12-07 01:50:00,936 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-12-07 01:50:00,936 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-07 01:50:00,936 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-07 01:50:00,936 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_remove_one [2021-12-07 01:50:00,937 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_remove_one [2021-12-07 01:50:00,937 INFO L130 BoogieDeclarations]: Found specification of procedure mmd_eee_adv_to_ethtool_adv_t [2021-12-07 01:50:00,937 INFO L138 BoogieDeclarations]: Found implementation of procedure mmd_eee_adv_to_ethtool_adv_t [2021-12-07 01:50:00,937 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-07 01:50:00,937 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-07 01:50:00,937 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tso_bug [2021-12-07 01:50:00,937 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tso_bug [2021-12-07 01:50:00,937 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-07 01:50:00,937 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-07 01:50:00,937 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-07 01:50:00,937 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-07 01:50:00,937 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_lrdt_size [2021-12-07 01:50:00,937 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_lrdt_size [2021-12-07 01:50:00,937 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_mtu [2021-12-07 01:50:00,937 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_mtu [2021-12-07 01:50:00,938 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2021-12-07 01:50:00,938 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2021-12-07 01:50:00,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_tg3_driver_exit_19_2 [2021-12-07 01:50:00,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_tg3_driver_exit_19_2 [2021-12-07 01:50:00,938 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_reset_hw [2021-12-07 01:50:00,938 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_reset_hw [2021-12-07 01:50:00,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-07 01:50:00,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-07 01:50:00,938 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_dump_legacy_regs [2021-12-07 01:50:00,938 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_dump_legacy_regs [2021-12-07 01:50:00,938 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-07 01:50:00,938 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-07 01:50:00,938 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_start_xmit [2021-12-07 01:50:00,938 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_start_xmit [2021-12-07 01:50:00,939 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-07 01:50:00,939 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-07 01:50:00,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-07 01:50:00,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-07 01:50:00,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-07 01:50:00,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-07 01:50:00,939 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_dump_state [2021-12-07 01:50:00,939 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_dump_state [2021-12-07 01:50:00,939 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_advert_flowctrl_1000X [2021-12-07 01:50:00,939 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_advert_flowctrl_1000X [2021-12-07 01:50:00,939 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-12-07 01:50:00,939 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-12-07 01:50:00,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-07 01:50:00,939 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2021-12-07 01:50:00,939 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2021-12-07 01:50:00,940 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-07 01:50:00,940 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-07 01:50:00,940 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2021-12-07 01:50:00,940 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2021-12-07 01:50:00,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-07 01:50:00,940 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-07 01:50:00,940 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-07 01:50:00,940 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_eeprom_size [2021-12-07 01:50:00,940 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_eeprom_size [2021-12-07 01:50:00,940 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-07 01:50:00,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-07 01:50:00,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-07 01:50:00,940 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_eeprom_len [2021-12-07 01:50:00,940 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_eeprom_len [2021-12-07 01:50:00,940 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_netif_start [2021-12-07 01:50:00,941 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_netif_start [2021-12-07 01:50:00,941 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_toggle_automdix [2021-12-07 01:50:00,941 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_toggle_automdix [2021-12-07 01:50:00,941 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_coalesce [2021-12-07 01:50:00,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_coalesce [2021-12-07 01:50:00,941 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_io_resume [2021-12-07 01:50:00,941 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_io_resume [2021-12-07 01:50:00,941 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-07 01:50:00,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-07 01:50:00,941 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2021-12-07 01:50:00,941 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2021-12-07 01:50:00,941 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_close [2021-12-07 01:50:00,941 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_close [2021-12-07 01:50:00,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-07 01:50:00,941 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-07 01:50:00,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-07 01:50:00,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-07 01:50:00,942 INFO L130 BoogieDeclarations]: Found specification of procedure mii_advertise_flowctrl [2021-12-07 01:50:00,942 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_advertise_flowctrl [2021-12-07 01:50:00,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-07 01:50:00,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-07 01:50:00,942 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_resume [2021-12-07 01:50:00,942 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_resume [2021-12-07 01:50:00,942 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_set_bd [2021-12-07 01:50:00,942 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_set_bd [2021-12-07 01:50:00,942 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pwrsrc_switch_to_vmain [2021-12-07 01:50:00,942 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pwrsrc_switch_to_vmain [2021-12-07 01:50:00,942 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_logical_addr [2021-12-07 01:50:00,942 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_logical_addr [2021-12-07 01:50:00,942 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-12-07 01:50:00,942 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-12-07 01:50:00,943 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2021-12-07 01:50:00,943 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2021-12-07 01:50:00,943 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_rx_mode [2021-12-07 01:50:00,943 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_rx_mode [2021-12-07 01:50:00,943 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_sig_legacy [2021-12-07 01:50:00,943 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_sig_legacy [2021-12-07 01:50:00,943 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-07 01:50:00,943 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-07 01:50:00,943 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-07 01:50:00,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-07 01:50:00,943 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-07 01:50:00,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-07 01:50:00,943 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_generate_fw_event [2021-12-07 01:50:00,943 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_generate_fw_event [2021-12-07 01:50:00,943 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_find_info_keyword [2021-12-07 01:50:00,944 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_find_info_keyword [2021-12-07 01:50:00,944 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_timer_stop [2021-12-07 01:50:00,944 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_timer_stop [2021-12-07 01:50:00,944 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_stop [2021-12-07 01:50:00,944 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_stop [2021-12-07 01:50:00,944 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_nstats [2021-12-07 01:50:00,944 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_nstats [2021-12-07 01:50:00,944 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-07 01:50:00,944 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-07 01:50:00,944 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-07 01:50:00,944 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-07 01:50:00,944 INFO L130 BoogieDeclarations]: Found specification of procedure calc_crc [2021-12-07 01:50:00,944 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_crc [2021-12-07 01:50:00,944 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rss_write_indir_tbl [2021-12-07 01:50:00,944 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rss_write_indir_tbl [2021-12-07 01:50:00,945 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-12-07 01:50:00,945 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-12-07 01:50:00,945 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_netif_stop [2021-12-07 01:50:00,945 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_netif_stop [2021-12-07 01:50:00,945 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-07 01:50:00,945 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-07 01:50:00,945 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-07 01:50:00,945 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-07 01:50:00,945 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_frag_set [2021-12-07 01:50:00,945 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_frag_set [2021-12-07 01:50:00,945 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_loopback [2021-12-07 01:50:00,945 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_loopback [2021-12-07 01:50:00,945 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_irq_sync [2021-12-07 01:50:00,945 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_irq_sync [2021-12-07 01:50:00,945 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-07 01:50:00,946 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-07 01:50:00,946 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_stop_fw [2021-12-07 01:50:00,946 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_stop_fw [2021-12-07 01:50:00,946 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-12-07 01:50:00,946 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-12-07 01:50:00,946 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-07 01:50:00,946 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-07 01:50:00,946 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_set_word [2021-12-07 01:50:00,946 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_set_word [2021-12-07 01:50:00,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-07 01:50:00,946 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-07 01:50:00,946 INFO L130 BoogieDeclarations]: Found specification of procedure mii_adv_to_ethtool_adv_t [2021-12-07 01:50:00,946 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_adv_to_ethtool_adv_t [2021-12-07 01:50:00,946 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-07 01:50:00,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-07 01:50:00,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-07 01:50:00,947 INFO L130 BoogieDeclarations]: Found specification of procedure mii_adv_to_ethtool_adv_x [2021-12-07 01:50:00,947 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_adv_to_ethtool_adv_x [2021-12-07 01:50:00,947 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_has_work [2021-12-07 01:50:00,947 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_has_work [2021-12-07 01:50:00,947 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_run_loopback [2021-12-07 01:50:00,947 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_run_loopback [2021-12-07 01:50:00,947 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-07 01:50:00,947 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-07 01:50:00,947 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_lso_rd_dma_workaround_bit [2021-12-07 01:50:00,947 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_lso_rd_dma_workaround_bit [2021-12-07 01:50:00,947 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-12-07 01:50:00,947 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-12-07 01:50:00,947 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-12-07 01:50:00,947 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-12-07 01:50:00,947 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-07 01:50:00,947 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-07 01:50:00,948 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rss_init_dflt_indir_tbl [2021-12-07 01:50:00,948 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rss_init_dflt_indir_tbl [2021-12-07 01:50:00,948 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_lpbk_set [2021-12-07 01:50:00,948 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_lpbk_set [2021-12-07 01:50:00,948 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_multi [2021-12-07 01:50:00,948 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_multi [2021-12-07 01:50:00,948 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_unlock [2021-12-07 01:50:00,948 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_unlock [2021-12-07 01:50:00,948 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_auxctl_read [2021-12-07 01:50:00,948 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_auxctl_read [2021-12-07 01:50:00,948 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-07 01:50:00,948 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-07 01:50:00,948 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2021-12-07 01:50:00,948 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2021-12-07 01:50:00,948 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-12-07 01:50:00,948 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-12-07 01:50:00,949 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_present [2021-12-07 01:50:00,949 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_present [2021-12-07 01:50:00,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-12-07 01:50:00,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-12-07 01:50:00,949 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-12-07 01:50:00,949 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-12-07 01:50:00,949 INFO L130 BoogieDeclarations]: Found specification of procedure tw32_mailbox_flush [2021-12-07 01:50:00,949 INFO L138 BoogieDeclarations]: Found implementation of procedure tw32_mailbox_flush [2021-12-07 01:50:00,949 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-07 01:50:00,949 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-07 01:50:00,949 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-12-07 01:50:00,949 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-12-07 01:50:00,949 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-07 01:50:00,949 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-07 01:50:00,949 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_event_lock [2021-12-07 01:50:00,949 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_event_lock [2021-12-07 01:50:00,950 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ump_link_report [2021-12-07 01:50:00,950 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ump_link_report [2021-12-07 01:50:00,950 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-12-07 01:50:00,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-12-07 01:50:00,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-07 01:50:00,950 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_one_mac_addr [2021-12-07 01:50:00,950 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_one_mac_addr [2021-12-07 01:50:00,950 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-07 01:50:00,950 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-07 01:50:00,950 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_info_field_size [2021-12-07 01:50:00,950 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_info_field_size [2021-12-07 01:50:00,950 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-12-07 01:50:00,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-12-07 01:50:00,950 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-12-07 01:50:00,950 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-12-07 01:50:00,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-12-07 01:50:00,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-12-07 01:50:00,951 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_napi_disable [2021-12-07 01:50:00,951 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_napi_disable [2021-12-07 01:50:00,951 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-07 01:50:00,951 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-07 01:50:00,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-12-07 01:50:00,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-12-07 01:50:00,951 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rxcpu_pause [2021-12-07 01:50:00,951 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rxcpu_pause [2021-12-07 01:50:00,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-07 01:50:00,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-07 01:50:00,951 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_carrier_off [2021-12-07 01:50:00,951 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_carrier_off [2021-12-07 01:50:00,951 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2021-12-07 01:50:00,951 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2021-12-07 01:50:00,951 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-12-07 01:50:00,951 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-12-07 01:50:00,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-07 01:50:00,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-07 01:50:00,952 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_setup_phy [2021-12-07 01:50:00,952 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_setup_phy [2021-12-07 01:50:00,952 INFO L130 BoogieDeclarations]: Found specification of procedure _tw32_flush [2021-12-07 01:50:00,952 INFO L138 BoogieDeclarations]: Found implementation of procedure _tw32_flush [2021-12-07 01:50:00,952 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rd32_loop [2021-12-07 01:50:00,952 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rd32_loop [2021-12-07 01:50:00,952 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-12-07 01:50:00,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-12-07 01:50:00,952 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_switch_clocks [2021-12-07 01:50:00,952 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_switch_clocks [2021-12-07 01:50:00,952 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-07 01:50:00,952 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-07 01:50:00,952 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-07 01:50:00,952 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-07 01:50:00,953 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_write32 [2021-12-07 01:50:00,953 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_write32 [2021-12-07 01:50:00,953 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-12-07 01:50:00,953 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-12-07 01:50:00,953 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_copper_an_config_ok [2021-12-07 01:50:00,953 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_copper_an_config_ok [2021-12-07 01:50:00,953 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-07 01:50:00,953 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-07 01:50:00,953 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_regs_len [2021-12-07 01:50:00,953 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_regs_len [2021-12-07 01:50:00,953 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_read_be32 [2021-12-07 01:50:00,953 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_read_be32 [2021-12-07 01:50:00,953 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_reset_task_cancel [2021-12-07 01:50:00,953 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_reset_task_cancel [2021-12-07 01:50:00,953 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_cl45_read [2021-12-07 01:50:00,953 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_cl45_read [2021-12-07 01:50:00,953 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_test_and_report_link_chg [2021-12-07 01:50:00,954 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_test_and_report_link_chg [2021-12-07 01:50:00,954 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-07 01:50:00,954 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-07 01:50:00,954 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_disable_ints [2021-12-07 01:50:00,954 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_disable_ints [2021-12-07 01:50:00,954 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_enable_nvram_access [2021-12-07 01:50:00,954 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_enable_nvram_access [2021-12-07 01:50:00,954 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-07 01:50:00,954 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-07 01:50:00,954 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_wait_macro_done [2021-12-07 01:50:00,954 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_wait_macro_done [2021-12-07 01:50:00,954 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_shdw_write [2021-12-07 01:50:00,954 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_shdw_write [2021-12-07 01:50:00,954 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write32 [2021-12-07 01:50:00,954 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write32 [2021-12-07 01:50:00,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-07 01:50:00,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-07 01:50:00,955 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_full_unlock [2021-12-07 01:50:00,955 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_full_unlock [2021-12-07 01:50:00,955 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_unlock [2021-12-07 01:50:00,955 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_unlock [2021-12-07 01:50:00,955 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-12-07 01:50:00,955 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-12-07 01:50:00,955 INFO L130 BoogieDeclarations]: Found specification of procedure get_stat64 [2021-12-07 01:50:00,955 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stat64 [2021-12-07 01:50:00,955 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_full_lock [2021-12-07 01:50:00,955 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_full_lock [2021-12-07 01:50:00,955 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-07 01:50:00,955 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-07 01:50:00,955 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-07 01:50:00,955 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-07 01:50:00,955 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_suspend [2021-12-07 01:50:00,956 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_suspend [2021-12-07 01:50:00,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-07 01:50:00,956 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_real [2021-12-07 01:50:00,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_real [2021-12-07 01:50:00,956 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_halt_cpu [2021-12-07 01:50:00,956 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_halt_cpu [2021-12-07 01:50:00,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-07 01:50:00,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-07 01:50:02,372 INFO L236 CfgBuilder]: Building ICFG [2021-12-07 01:50:02,377 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-07 01:50:09,222 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-07 01:52:22,172 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-12-07 01:52:22,531 INFO L277 CfgBuilder]: Performing block encoding [2021-12-07 01:52:22,573 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-07 01:52:22,573 INFO L301 CfgBuilder]: Removed 10 assume(true) statements. [2021-12-07 01:52:22,582 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 01:52:22 BoogieIcfgContainer [2021-12-07 01:52:22,582 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-07 01:52:22,584 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-07 01:52:22,584 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-07 01:52:22,586 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-07 01:52:22,587 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 01:49:46" (1/3) ... [2021-12-07 01:52:22,587 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34109641 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 01:52:22, skipping insertion in model container [2021-12-07 01:52:22,587 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:49:59" (2/3) ... [2021-12-07 01:52:22,587 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34109641 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 01:52:22, skipping insertion in model container [2021-12-07 01:52:22,587 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 01:52:22" (3/3) ... [2021-12-07 01:52:22,588 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-tg3.cil.i [2021-12-07 01:52:22,592 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-07 01:52:22,592 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-07 01:52:22,682 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-07 01:52:22,688 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 [2021-12-07 01:52:22,689 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-07 01:52:22,879 INFO L276 IsEmpty]: Start isEmpty. Operand has 13064 states, 9085 states have (on average 1.381287837094111) internal successors, (12549), 9367 states have internal predecessors, (12549), 3631 states have call successors, (3631), 349 states have call predecessors, (3631), 348 states have return successors, (3621), 3554 states have call predecessors, (3621), 3621 states have call successors, (3621) [2021-12-07 01:52:22,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2021-12-07 01:52:22,911 INFO L506 BasicCegarLoop]: Found error trace [2021-12-07 01:52:22,912 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] [2021-12-07 01:52:22,913 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-07 01:52:22,917 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:52:22,917 INFO L85 PathProgramCache]: Analyzing trace with hash 916084574, now seen corresponding path program 1 times [2021-12-07 01:52:22,924 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:52:22,925 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2038393533] [2021-12-07 01:52:22,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:52:22,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:52:23,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:23,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-07 01:52:23,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:23,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:52:23,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-07 01:52:24,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:52:24,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-07 01:52:24,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:52:24,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-07 01:52:24,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:52:24,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-07 01:52:24,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:52:24,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-07 01:52:24,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:52:24,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-07 01:52:24,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:52:24,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-07 01:52:24,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:52:24,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-12-07 01:52:24,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:52:24,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-12-07 01:52:24,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:52:24,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-12-07 01:52:24,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:52:24,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-12-07 01:52:24,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:52:24,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-12-07 01:52:24,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:52:24,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-07 01:52:24,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:52:24,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-12-07 01:52:24,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:52:24,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-12-07 01:52:24,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:52:24,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-12-07 01:52:24,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:52:24,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-12-07 01:52:24,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:52:24,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-12-07 01:52:24,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:52:24,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-12-07 01:52:24,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:52:24,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-12-07 01:52:24,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:52:24,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-12-07 01:52:24,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:52:24,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-12-07 01:52:24,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:52:24,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-12-07 01:52:24,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:52:24,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2021-12-07 01:52:24,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:52:24,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-12-07 01:52:24,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:52:24,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-12-07 01:52:24,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:52:24,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-12-07 01:52:24,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:52:24,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-12-07 01:52:24,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:52:24,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-12-07 01:52:24,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:52:24,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2021-12-07 01:52:24,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:52:24,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-12-07 01:52:24,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:52:24,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2021-12-07 01:52:24,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:52:24,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-12-07 01:52:24,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:52:24,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2021-12-07 01:52:24,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:52:24,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-12-07 01:52:24,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:52:24,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2021-12-07 01:52:24,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:52:24,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-12-07 01:52:24,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:52:24,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2021-12-07 01:52:24,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:24,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:52:24,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:25,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-12-07 01:52:25,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:25,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:52:25,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:25,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2021-12-07 01:52:25,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:25,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2021-12-07 01:52:25,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:52:25,074 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2021-12-07 01:52:25,074 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:52:25,074 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2038393533] [2021-12-07 01:52:25,075 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2038393533] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:52:25,075 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:52:25,075 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-07 01:52:25,077 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2122874458] [2021-12-07 01:52:25,077 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:52:25,082 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-07 01:52:25,082 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:52:25,109 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-07 01:52:25,110 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-07 01:52:25,139 INFO L87 Difference]: Start difference. First operand has 13064 states, 9085 states have (on average 1.381287837094111) internal successors, (12549), 9367 states have internal predecessors, (12549), 3631 states have call successors, (3631), 349 states have call predecessors, (3631), 348 states have return successors, (3621), 3554 states have call predecessors, (3621), 3621 states have call successors, (3621) 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) [2021-12-07 01:53:04,990 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 01:53:10,535 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 01:53:20,023 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 01:53:23,045 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 01:53:28,414 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 01:53:40,553 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 01:53:49,469 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 01:53:54,500 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 01:54:22,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 01:54:22,302 INFO L93 Difference]: Finished difference Result 42189 states and 67525 transitions. [2021-12-07 01:54:22,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-07 01:54:22,305 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 [2021-12-07 01:54:22,308 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-07 01:54:22,612 INFO L225 Difference]: With dead ends: 42189 [2021-12-07 01:54:22,612 INFO L226 Difference]: Without dead ends: 29196 [2021-12-07 01:54:22,745 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 169 GetRequests, 166 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-07 01:54:22,748 INFO L933 BasicCegarLoop]: 23063 mSDtfsCounter, 25227 mSDsluCounter, 28890 mSDsCounter, 0 mSdLazyCounter, 11909 mSolverCounterSat, 11422 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 103.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 28447 SdHoareTripleChecker+Valid, 51953 SdHoareTripleChecker+Invalid, 23339 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.4s SdHoareTripleChecker+Time, 11422 IncrementalHoareTripleChecker+Valid, 11909 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 114.8s IncrementalHoareTripleChecker+Time [2021-12-07 01:54:22,749 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [28447 Valid, 51953 Invalid, 23339 Unknown, 0 Unchecked, 0.4s Time], IncrementalHoareTripleChecker [11422 Valid, 11909 Invalid, 8 Unknown, 0 Unchecked, 114.8s Time] [2021-12-07 01:54:22,803 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29196 states. [2021-12-07 01:54:24,850 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29196 to 25862. [2021-12-07 01:54:24,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25862 states, 17997 states have (on average 1.3787297882980496) internal successors, (24813), 18560 states have internal predecessors, (24813), 7172 states have call successors, (7172), 693 states have call predecessors, (7172), 692 states have return successors, (7168), 7034 states have call predecessors, (7168), 7168 states have call successors, (7168) [2021-12-07 01:54:25,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25862 states to 25862 states and 39153 transitions. [2021-12-07 01:54:25,078 INFO L78 Accepts]: Start accepts. Automaton has 25862 states and 39153 transitions. Word has length 473 [2021-12-07 01:54:25,081 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-07 01:54:25,081 INFO L470 AbstractCegarLoop]: Abstraction has 25862 states and 39153 transitions. [2021-12-07 01:54:25,081 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) [2021-12-07 01:54:25,082 INFO L276 IsEmpty]: Start isEmpty. Operand 25862 states and 39153 transitions. [2021-12-07 01:54:25,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2021-12-07 01:54:25,114 INFO L506 BasicCegarLoop]: Found error trace [2021-12-07 01:54:25,114 INFO L514 BasicCegarLoop]: trace histogram [44, 44, 40, 40, 40, 40, 40, 40, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:54:25,115 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-07 01:54:25,115 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-07 01:54:25,115 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:54:25,115 INFO L85 PathProgramCache]: Analyzing trace with hash -580225319, now seen corresponding path program 1 times [2021-12-07 01:54:25,115 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:54:25,116 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [614543128] [2021-12-07 01:54:25,116 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:54:25,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:54:25,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:25,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-07 01:54:25,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:25,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:54:25,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:25,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-07 01:54:25,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:54:26,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-07 01:54:26,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:54:26,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-07 01:54:26,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:54:26,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-07 01:54:26,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:54:26,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-07 01:54:26,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:54:26,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-07 01:54:26,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:54:26,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-07 01:54:26,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:54:26,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-12-07 01:54:26,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:54:26,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-12-07 01:54:26,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:54:26,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-12-07 01:54:26,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:54:26,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-12-07 01:54:26,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:54:26,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-12-07 01:54:26,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:54:26,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-07 01:54:26,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:54:26,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-12-07 01:54:26,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:54:26,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-12-07 01:54:26,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:54:26,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-12-07 01:54:26,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:54:26,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-12-07 01:54:26,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:54:26,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-12-07 01:54:26,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:54:26,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-12-07 01:54:26,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:54:26,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-12-07 01:54:26,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:54:26,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-12-07 01:54:26,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:54:26,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-12-07 01:54:26,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:54:26,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-12-07 01:54:26,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:54:26,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2021-12-07 01:54:26,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:54:26,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-12-07 01:54:26,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:54:26,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-12-07 01:54:26,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:54:26,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-12-07 01:54:26,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:54:26,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-12-07 01:54:26,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:54:26,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-12-07 01:54:26,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:54:26,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2021-12-07 01:54:26,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:54:26,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-12-07 01:54:26,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:54:26,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2021-12-07 01:54:26,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:54:26,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-12-07 01:54:26,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:54:26,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2021-12-07 01:54:26,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:54:26,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-12-07 01:54:26,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:54:26,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2021-12-07 01:54:26,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:54:26,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-12-07 01:54:26,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:54:26,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2021-12-07 01:54:26,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:54:26,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-12-07 01:54:26,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:54:26,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:26,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2021-12-07 01:54:26,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:27,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 464 [2021-12-07 01:54:27,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:27,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 471 [2021-12-07 01:54:27,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:27,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 477 [2021-12-07 01:54:27,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:27,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 487 [2021-12-07 01:54:27,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:27,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:54:27,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:27,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 499 [2021-12-07 01:54:27,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:27,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 506 [2021-12-07 01:54:27,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:27,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2021-12-07 01:54:27,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:54:27,126 INFO L134 CoverageAnalysis]: Checked inductivity of 7557 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7557 trivial. 0 not checked. [2021-12-07 01:54:27,126 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:54:27,126 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [614543128] [2021-12-07 01:54:27,126 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [614543128] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:54:27,126 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:54:27,127 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-07 01:54:27,127 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [537723382] [2021-12-07 01:54:27,127 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:54:27,128 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-07 01:54:27,128 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:54:27,129 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-07 01:54:27,129 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-07 01:54:27,129 INFO L87 Difference]: Start difference. First operand 25862 states and 39153 transitions. Second operand has 6 states, 6 states have (on average 15.0) internal successors, (90), 4 states have internal predecessors, (90), 2 states have call successors, (51), 4 states have call predecessors, (51), 1 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) [2021-12-07 01:55:10,198 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 01:55:14,206 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 01:55:20,873 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 01:55:34,308 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 01:55:54,610 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 01:55:54,610 INFO L93 Difference]: Finished difference Result 29202 states and 47270 transitions. [2021-12-07 01:55:54,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-07 01:55:54,611 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 15.0) internal successors, (90), 4 states have internal predecessors, (90), 2 states have call successors, (51), 4 states have call predecessors, (51), 1 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) Word has length 534 [2021-12-07 01:55:54,613 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-07 01:55:54,813 INFO L225 Difference]: With dead ends: 29202 [2021-12-07 01:55:54,813 INFO L226 Difference]: Without dead ends: 29200 [2021-12-07 01:55:54,855 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 188 GetRequests, 180 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2021-12-07 01:55:54,856 INFO L933 BasicCegarLoop]: 19785 mSDtfsCounter, 21777 mSDsluCounter, 46894 mSDsCounter, 0 mSdLazyCounter, 10276 mSolverCounterSat, 7048 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 77.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 24345 SdHoareTripleChecker+Valid, 66679 SdHoareTripleChecker+Invalid, 17328 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 7048 IncrementalHoareTripleChecker+Valid, 10276 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 85.5s IncrementalHoareTripleChecker+Time [2021-12-07 01:55:54,856 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [24345 Valid, 66679 Invalid, 17328 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [7048 Valid, 10276 Invalid, 4 Unknown, 0 Unchecked, 85.5s Time] [2021-12-07 01:55:54,893 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29200 states. [2021-12-07 01:55:56,574 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29200 to 25866. [2021-12-07 01:55:56,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25866 states, 18000 states have (on average 1.3786666666666667) internal successors, (24816), 18563 states have internal predecessors, (24816), 7172 states have call successors, (7172), 694 states have call predecessors, (7172), 693 states have return successors, (7168), 7034 states have call predecessors, (7168), 7168 states have call successors, (7168) [2021-12-07 01:55:56,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25866 states to 25866 states and 39156 transitions. [2021-12-07 01:55:56,736 INFO L78 Accepts]: Start accepts. Automaton has 25866 states and 39156 transitions. Word has length 534 [2021-12-07 01:55:56,737 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-07 01:55:56,737 INFO L470 AbstractCegarLoop]: Abstraction has 25866 states and 39156 transitions. [2021-12-07 01:55:56,737 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 15.0) internal successors, (90), 4 states have internal predecessors, (90), 2 states have call successors, (51), 4 states have call predecessors, (51), 1 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) [2021-12-07 01:55:56,737 INFO L276 IsEmpty]: Start isEmpty. Operand 25866 states and 39156 transitions. [2021-12-07 01:55:56,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2021-12-07 01:55:56,768 INFO L506 BasicCegarLoop]: Found error trace [2021-12-07 01:55:56,769 INFO L514 BasicCegarLoop]: trace histogram [44, 44, 40, 40, 40, 40, 40, 40, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:55:56,769 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-07 01:55:56,769 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-07 01:55:56,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:55:56,769 INFO L85 PathProgramCache]: Analyzing trace with hash 1248071466, now seen corresponding path program 1 times [2021-12-07 01:55:56,769 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:55:56,770 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1657915088] [2021-12-07 01:55:56,770 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:55:56,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:55:57,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:57,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-07 01:55:57,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:57,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:55:57,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:57,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-07 01:55:57,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:57,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:55:57,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:57,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-07 01:55:57,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:57,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:55:57,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:57,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-07 01:55:57,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:57,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:55:57,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:57,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-07 01:55:57,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:57,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:55:57,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:57,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-07 01:55:57,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:57,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:55:57,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:57,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-07 01:55:57,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:57,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:55:57,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:57,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-07 01:55:57,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:57,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:55:57,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:57,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-12-07 01:55:57,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:57,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:55:57,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:57,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-12-07 01:55:57,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:57,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:55:57,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:57,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-12-07 01:55:57,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:57,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:55:57,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:57,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-12-07 01:55:57,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:57,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:55:57,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:57,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-12-07 01:55:57,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:57,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:55:57,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:57,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-07 01:55:57,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:57,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:55:57,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:57,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-12-07 01:55:57,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:57,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:55:57,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:57,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-12-07 01:55:57,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:57,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:55:57,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:57,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-12-07 01:55:57,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:55:58,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-12-07 01:55:58,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:55:58,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-12-07 01:55:58,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:55:58,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-12-07 01:55:58,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:55:58,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-12-07 01:55:58,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:55:58,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-12-07 01:55:58,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:55:58,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-12-07 01:55:58,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:55:58,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-12-07 01:55:58,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:55:58,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2021-12-07 01:55:58,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:55:58,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-12-07 01:55:58,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:55:58,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-12-07 01:55:58,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:55:58,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-12-07 01:55:58,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:55:58,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-12-07 01:55:58,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:55:58,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-12-07 01:55:58,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:55:58,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2021-12-07 01:55:58,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:55:58,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-12-07 01:55:58,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:55:58,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2021-12-07 01:55:58,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:55:58,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-12-07 01:55:58,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:55:58,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2021-12-07 01:55:58,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:55:58,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-12-07 01:55:58,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:55:58,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2021-12-07 01:55:58,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:55:58,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-12-07 01:55:58,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:55:58,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2021-12-07 01:55:58,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:55:58,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-12-07 01:55:58,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:55:58,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2021-12-07 01:55:58,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 464 [2021-12-07 01:55:58,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 471 [2021-12-07 01:55:58,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 477 [2021-12-07 01:55:58,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 487 [2021-12-07 01:55:58,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:55:58,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 499 [2021-12-07 01:55:58,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 506 [2021-12-07 01:55:58,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2021-12-07 01:55:58,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 530 [2021-12-07 01:55:58,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:55:58,563 INFO L134 CoverageAnalysis]: Checked inductivity of 7559 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7557 trivial. 0 not checked. [2021-12-07 01:55:58,563 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:55:58,563 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1657915088] [2021-12-07 01:55:58,563 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1657915088] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:55:58,563 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:55:58,564 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-07 01:55:58,564 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1450282357] [2021-12-07 01:55:58,564 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:55:58,564 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-07 01:55:58,565 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:55:58,565 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-07 01:55:58,565 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-07 01:55:58,565 INFO L87 Difference]: Start difference. First operand 25866 states and 39156 transitions. Second operand has 6 states, 6 states have (on average 15.5) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (52), 4 states have call predecessors, (52), 1 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) [2021-12-07 01:56:45,531 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 01:56:48,115 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 01:56:57,753 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 01:57:10,989 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 01:57:27,457 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 01:57:27,457 INFO L93 Difference]: Finished difference Result 29206 states and 47273 transitions. [2021-12-07 01:57:27,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-07 01:57:27,458 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 15.5) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (52), 4 states have call predecessors, (52), 1 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) Word has length 539 [2021-12-07 01:57:27,460 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-07 01:57:27,624 INFO L225 Difference]: With dead ends: 29206 [2021-12-07 01:57:27,624 INFO L226 Difference]: Without dead ends: 29202 [2021-12-07 01:57:27,641 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 190 GetRequests, 182 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2021-12-07 01:57:27,642 INFO L933 BasicCegarLoop]: 19755 mSDtfsCounter, 21776 mSDsluCounter, 46819 mSDsCounter, 0 mSdLazyCounter, 10276 mSolverCounterSat, 7081 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 78.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 24353 SdHoareTripleChecker+Valid, 66574 SdHoareTripleChecker+Invalid, 17361 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 7081 IncrementalHoareTripleChecker+Valid, 10276 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 86.9s IncrementalHoareTripleChecker+Time [2021-12-07 01:57:27,642 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [24353 Valid, 66574 Invalid, 17361 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [7081 Valid, 10276 Invalid, 4 Unknown, 0 Unchecked, 86.9s Time] [2021-12-07 01:57:27,671 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29202 states. [2021-12-07 01:57:29,281 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29202 to 25868. [2021-12-07 01:57:29,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25868 states, 18002 states have (on average 1.3785690478835686) internal successors, (24817), 18564 states have internal predecessors, (24817), 7172 states have call successors, (7172), 695 states have call predecessors, (7172), 693 states have return successors, (7168), 7034 states have call predecessors, (7168), 7168 states have call successors, (7168) [2021-12-07 01:57:29,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25868 states to 25868 states and 39157 transitions. [2021-12-07 01:57:29,525 INFO L78 Accepts]: Start accepts. Automaton has 25868 states and 39157 transitions. Word has length 539 [2021-12-07 01:57:29,526 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-07 01:57:29,526 INFO L470 AbstractCegarLoop]: Abstraction has 25868 states and 39157 transitions. [2021-12-07 01:57:29,526 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 15.5) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (52), 4 states have call predecessors, (52), 1 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) [2021-12-07 01:57:29,526 INFO L276 IsEmpty]: Start isEmpty. Operand 25868 states and 39157 transitions. [2021-12-07 01:57:29,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-12-07 01:57:29,547 INFO L506 BasicCegarLoop]: Found error trace [2021-12-07 01:57:29,547 INFO L514 BasicCegarLoop]: trace histogram [44, 44, 40, 40, 40, 40, 40, 40, 5, 5, 5, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 01:57:29,547 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-07 01:57:29,548 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-07 01:57:29,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 01:57:29,549 INFO L85 PathProgramCache]: Analyzing trace with hash -1046711514, now seen corresponding path program 1 times [2021-12-07 01:57:29,549 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 01:57:29,549 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1274107128] [2021-12-07 01:57:29,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 01:57:29,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 01:57:29,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-07 01:57:30,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:57:30,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-07 01:57:30,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:57:30,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-07 01:57:30,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:57:30,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-07 01:57:30,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:57:30,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-07 01:57:30,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:57:30,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-07 01:57:30,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:57:30,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-07 01:57:30,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:57:30,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-07 01:57:30,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:57:30,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-12-07 01:57:30,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:57:30,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-12-07 01:57:30,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:57:30,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-12-07 01:57:30,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:57:30,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-12-07 01:57:30,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:57:30,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-12-07 01:57:30,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:57:30,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-07 01:57:30,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:57:30,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-12-07 01:57:30,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:57:30,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-12-07 01:57:30,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:57:30,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-12-07 01:57:30,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:57:30,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-12-07 01:57:30,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:57:30,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-12-07 01:57:30,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:57:30,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-12-07 01:57:30,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:57:30,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-12-07 01:57:30,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:57:30,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-12-07 01:57:30,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:57:30,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-12-07 01:57:30,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:57:30,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-12-07 01:57:30,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:57:30,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2021-12-07 01:57:30,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:57:30,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-12-07 01:57:30,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:57:30,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-12-07 01:57:30,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:57:30,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-12-07 01:57:30,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:57:30,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-12-07 01:57:30,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:57:30,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-12-07 01:57:30,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:57:30,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2021-12-07 01:57:30,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:57:30,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-12-07 01:57:30,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:57:30,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2021-12-07 01:57:30,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:57:30,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-12-07 01:57:30,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:57:30,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2021-12-07 01:57:30,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:57:30,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-12-07 01:57:30,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:57:30,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2021-12-07 01:57:30,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:57:30,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-12-07 01:57:30,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:57:30,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2021-12-07 01:57:30,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:57:30,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-12-07 01:57:30,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:57:30,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2021-12-07 01:57:30,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 464 [2021-12-07 01:57:30,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 471 [2021-12-07 01:57:30,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 477 [2021-12-07 01:57:30,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 487 [2021-12-07 01:57:30,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 01:57:30,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 499 [2021-12-07 01:57:30,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 506 [2021-12-07 01:57:30,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 514 [2021-12-07 01:57:30,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 519 [2021-12-07 01:57:30,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-07 01:57:30,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 536 [2021-12-07 01:57:30,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 541 [2021-12-07 01:57:30,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 01:57:30,864 INFO L134 CoverageAnalysis]: Checked inductivity of 7571 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7562 trivial. 0 not checked. [2021-12-07 01:57:30,864 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 01:57:30,864 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1274107128] [2021-12-07 01:57:30,864 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1274107128] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 01:57:30,865 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 01:57:30,865 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-07 01:57:30,865 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1367860231] [2021-12-07 01:57:30,865 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 01:57:30,866 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-07 01:57:30,866 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 01:57:30,866 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-07 01:57:30,866 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-07 01:57:30,866 INFO L87 Difference]: Start difference. First operand 25868 states and 39157 transitions. Second operand has 5 states, 5 states have (on average 21.0) internal successors, (105), 3 states have internal predecessors, (105), 3 states have call successors, (56), 4 states have call predecessors, (56), 1 states have return successors, (54), 3 states have call predecessors, (54), 3 states have call successors, (54) [2021-12-07 01:57:52,670 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 01:57:58,881 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 01:58:00,975 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 01:58:27,216 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 01:59:08,012 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 01:59:10,145 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 01:59:12,257 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-12-07 01:59:42,717 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 01:59:53,887 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 02:00:04,768 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 02:00:06,886 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 02:00:22,205 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 02:00:24,229 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 02:00:33,162 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 02:00:40,339 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 02:00:57,102 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 02:01:29,699 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 02:01:31,734 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 02:01:46,701 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 02:02:41,214 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 02:02:44,642 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 02:02:46,766 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-12-07 02:02:54,326 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []