./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa92c1b-db34-4eb0-87ad-e69be8748867/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa92c1b-db34-4eb0-87ad-e69be8748867/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa92c1b-db34-4eb0-87ad-e69be8748867/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa92c1b-db34-4eb0-87ad-e69be8748867/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa92c1b-db34-4eb0-87ad-e69be8748867/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa92c1b-db34-4eb0-87ad-e69be8748867/bin/uautomizer-ZsLfNo2U6R --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 bc38af6d85a1ea18be4ba0c188eed765e9a84460b9b23510e792660c4b3625d7 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 18:31:07,932 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 18:31:07,934 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 18:31:07,972 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 18:31:07,973 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 18:31:07,974 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 18:31:07,975 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 18:31:07,977 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 18:31:07,985 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 18:31:07,993 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 18:31:07,994 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 18:31:07,998 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 18:31:07,998 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 18:31:08,005 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 18:31:08,006 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 18:31:08,007 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 18:31:08,008 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 18:31:08,009 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 18:31:08,011 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 18:31:08,013 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 18:31:08,014 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 18:31:08,024 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 18:31:08,027 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 18:31:08,028 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 18:31:08,037 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 18:31:08,037 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 18:31:08,037 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 18:31:08,038 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 18:31:08,039 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 18:31:08,040 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 18:31:08,040 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 18:31:08,041 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 18:31:08,042 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 18:31:08,043 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 18:31:08,044 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 18:31:08,044 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 18:31:08,045 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 18:31:08,045 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 18:31:08,046 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 18:31:08,051 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 18:31:08,053 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 18:31:08,053 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa92c1b-db34-4eb0-87ad-e69be8748867/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-25 18:31:08,086 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 18:31:08,086 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 18:31:08,087 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 18:31:08,087 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 18:31:08,088 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 18:31:08,088 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 18:31:08,089 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 18:31:08,089 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 18:31:08,089 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 18:31:08,089 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 18:31:08,090 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 18:31:08,090 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 18:31:08,090 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 18:31:08,090 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 18:31:08,091 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 18:31:08,091 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 18:31:08,091 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 18:31:08,091 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 18:31:08,092 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 18:31:08,092 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 18:31:08,092 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 18:31:08,092 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:31:08,093 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 18:31:08,093 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 18:31:08,093 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 18:31:08,093 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 18:31:08,094 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 18:31:08,094 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 18:31:08,094 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 18:31:08,094 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 18:31:08,095 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 18:31:08,095 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_4fa92c1b-db34-4eb0-87ad-e69be8748867/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa92c1b-db34-4eb0-87ad-e69be8748867/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bc38af6d85a1ea18be4ba0c188eed765e9a84460b9b23510e792660c4b3625d7 [2022-11-25 18:31:08,366 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 18:31:08,404 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 18:31:08,408 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 18:31:08,409 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 18:31:08,410 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 18:31:08,412 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa92c1b-db34-4eb0-87ad-e69be8748867/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i [2022-11-25 18:31:11,509 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 18:31:12,367 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 18:31:12,368 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa92c1b-db34-4eb0-87ad-e69be8748867/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i [2022-11-25 18:31:12,432 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa92c1b-db34-4eb0-87ad-e69be8748867/bin/uautomizer-ZsLfNo2U6R/data/6d819df29/9cdbc017b58e45d69d7356bb4ffa1bc5/FLAG517cd343b [2022-11-25 18:31:12,447 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa92c1b-db34-4eb0-87ad-e69be8748867/bin/uautomizer-ZsLfNo2U6R/data/6d819df29/9cdbc017b58e45d69d7356bb4ffa1bc5 [2022-11-25 18:31:12,450 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 18:31:12,451 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 18:31:12,453 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 18:31:12,453 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 18:31:12,457 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 18:31:12,458 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:31:12" (1/1) ... [2022-11-25 18:31:12,459 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77c0611f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:31:12, skipping insertion in model container [2022-11-25 18:31:12,459 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:31:12" (1/1) ... [2022-11-25 18:31:12,467 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 18:31:12,652 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:31:13,586 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:13,593 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:13,597 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:13,600 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:31:13,613 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:31:13,615 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:31:13,634 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:13,639 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:13,641 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:13,650 WARN L623 FunctionHandler]: Unknown extern function mii_ethtool_gset [2022-11-25 18:31:13,651 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:13,654 WARN L623 FunctionHandler]: Unknown extern function mii_ethtool_sset [2022-11-25 18:31:13,654 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:13,673 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:13,677 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:13,679 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:13,941 WARN L623 FunctionHandler]: Unknown extern function mii_ethtool_gset [2022-11-25 18:31:13,961 WARN L623 FunctionHandler]: Unknown extern function mii_ethtool_sset [2022-11-25 18:31:13,962 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:13,985 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:31:13,987 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:31:13,988 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:31:13,999 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:14,037 WARN L623 FunctionHandler]: Unknown extern function mii_nway_restart [2022-11-25 18:31:14,070 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:31:14,072 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:31:14,073 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:31:14,074 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:31:14,263 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-11-25 18:31:14,301 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:14,303 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:14,305 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:14,308 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:14,311 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:14,325 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:14,329 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:14,331 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:14,333 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:14,335 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:14,337 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:14,339 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:14,341 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:14,343 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:14,345 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:14,347 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:14,349 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:14,351 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:14,353 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:14,356 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:14,357 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:14,359 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:14,455 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:14,466 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:14,468 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:14,476 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:14,482 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:14,484 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:14,487 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:14,870 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 18:31:14,880 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 18:31:14,891 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 18:31:14,972 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 18:31:15,007 WARN L623 FunctionHandler]: Unknown extern function devm_kmalloc [2022-11-25 18:31:15,056 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:15,087 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 18:31:15,087 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-11-25 18:31:15,088 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-11-25 18:31:15,088 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-11-25 18:31:15,095 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 18:31:15,096 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-25 18:31:15,097 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-25 18:31:15,097 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-11-25 18:31:15,234 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 18:31:15,240 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 18:31:15,241 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 18:31:15,251 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 18:31:15,258 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-11-25 18:31:15,303 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 18:31:15,319 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:31:15,320 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 18:31:15,327 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 18:31:15,396 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-25 18:31:15,436 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 18:31:15,437 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:31:15,495 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-25 18:31:15,496 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 18:31:15,510 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:31:15,510 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:31:15,542 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-11-25 18:31:15,598 WARN L623 FunctionHandler]: Unknown extern function pci_get_domain_bus_and_slot [2022-11-25 18:31:15,649 WARN L623 FunctionHandler]: Unknown extern function __pci_enable_wake [2022-11-25 18:31:15,698 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-25 18:31:15,830 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 18:31:15,906 WARN L623 FunctionHandler]: Unknown extern function sk_chk_filter [2022-11-25 18:31:15,945 WARN L623 FunctionHandler]: Unknown extern function sk_run_filter [2022-11-25 18:31:15,954 WARN L623 FunctionHandler]: Unknown extern function pch_ch_event_read [2022-11-25 18:31:15,955 WARN L623 FunctionHandler]: Unknown extern function pch_src_uuid_lo_read [2022-11-25 18:31:15,955 WARN L623 FunctionHandler]: Unknown extern function pch_src_uuid_hi_read [2022-11-25 18:31:15,956 WARN L623 FunctionHandler]: Unknown extern function pch_rx_snap_read [2022-11-25 18:31:15,957 WARN L623 FunctionHandler]: Unknown extern function pch_ch_event_write [2022-11-25 18:31:15,969 WARN L623 FunctionHandler]: Unknown extern function pch_ch_event_read [2022-11-25 18:31:15,969 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:31:15,970 WARN L623 FunctionHandler]: Unknown extern function pch_tx_snap_read [2022-11-25 18:31:15,971 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-11-25 18:31:15,971 WARN L623 FunctionHandler]: Unknown extern function pch_ch_event_write [2022-11-25 18:31:15,980 WARN L623 FunctionHandler]: Unknown extern function pch_ch_control_write [2022-11-25 18:31:15,991 WARN L623 FunctionHandler]: Unknown extern function pch_ch_control_write [2022-11-25 18:31:15,992 WARN L623 FunctionHandler]: Unknown extern function pch_ch_control_write [2022-11-25 18:31:15,992 WARN L623 FunctionHandler]: Unknown extern function pch_set_station_address [2022-11-25 18:31:15,993 WARN L623 FunctionHandler]: Unknown extern function pch_ch_control_write [2022-11-25 18:31:15,993 WARN L623 FunctionHandler]: Unknown extern function pch_set_station_address [2022-11-25 18:31:15,995 WARN L623 FunctionHandler]: Unknown extern function pch_ch_event_write [2022-11-25 18:31:16,003 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,004 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:16,005 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:16,012 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,022 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:16,023 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:31:16,043 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,046 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:16,046 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,047 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,049 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,049 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,057 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,058 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,065 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:16,066 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,074 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:16,075 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,083 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,085 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,086 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,095 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:16,095 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,096 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,096 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,098 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,099 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:16,100 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:16,101 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,102 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:16,103 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,112 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:16,112 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,112 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:16,113 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,113 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,113 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,114 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,114 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,114 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,115 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,116 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:16,117 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:31:16,117 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:16,118 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,118 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:31:16,119 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:16,120 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,131 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,131 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,131 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,132 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,132 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,132 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,133 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:16,134 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:16,134 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:16,135 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:16,135 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:16,135 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,160 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,162 WARN L623 FunctionHandler]: Unknown extern function mii_check_gmii_support [2022-11-25 18:31:16,171 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-25 18:31:16,172 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-25 18:31:16,173 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:16,181 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 18:31:16,182 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,190 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,190 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:16,190 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-11-25 18:31:16,192 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:16,192 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,200 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,201 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:16,202 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:16,203 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,210 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,211 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:16,211 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,220 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,221 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,221 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,222 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,222 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:16,222 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,230 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,230 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:16,231 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,239 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,240 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:16,240 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,242 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:16,242 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:16,243 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,243 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,244 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,244 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,266 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,267 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,268 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,276 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,277 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,278 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,286 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,294 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,303 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,304 WARN L623 FunctionHandler]: Unknown extern function mii_link_ok [2022-11-25 18:31:16,306 WARN L623 FunctionHandler]: Unknown extern function mii_ethtool_gset [2022-11-25 18:31:16,306 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:16,307 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-11-25 18:31:16,309 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,310 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 18:31:16,310 WARN L623 FunctionHandler]: Unknown extern function mii_link_ok [2022-11-25 18:31:16,312 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,312 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 18:31:16,313 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-11-25 18:31:16,323 WARN L623 FunctionHandler]: Unknown extern function skb_checksum [2022-11-25 18:31:16,324 WARN L623 FunctionHandler]: Unknown extern function skb_checksum [2022-11-25 18:31:16,327 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:16,328 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,339 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:16,339 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,347 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:16,347 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,356 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:16,356 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:16,358 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,360 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,360 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:16,361 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,361 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:16,362 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:16,365 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,365 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:16,365 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,367 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:16,367 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,368 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-25 18:31:16,369 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:16,369 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,380 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:31:16,382 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,384 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,411 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,413 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,415 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,416 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,418 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,419 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:16,419 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:16,420 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:16,422 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,423 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,425 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,426 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-11-25 18:31:16,428 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,430 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,431 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,442 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,443 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:16,444 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:16,444 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:16,446 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 18:31:16,446 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 18:31:16,447 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-11-25 18:31:16,448 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,450 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-11-25 18:31:16,451 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-11-25 18:31:16,452 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 18:31:16,453 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,455 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-11-25 18:31:16,456 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-11-25 18:31:16,458 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,459 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-11-25 18:31:16,460 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-11-25 18:31:16,467 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-11-25 18:31:16,469 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,470 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,471 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:16,472 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,473 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:16,474 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:16,474 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:16,476 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 18:31:16,484 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:16,485 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:16,485 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 18:31:16,486 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 18:31:16,486 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 18:31:16,487 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,497 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,497 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:16,515 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,524 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,525 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:16,526 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:16,528 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:31:16,529 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:16,529 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,539 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,540 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,541 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,542 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:16,543 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:16,543 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,551 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:16,599 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,615 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,616 WARN L623 FunctionHandler]: Unknown extern function generic_mii_ioctl [2022-11-25 18:31:16,632 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,633 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-11-25 18:31:16,635 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,642 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 18:31:16,643 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 18:31:16,651 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 18:31:16,652 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 18:31:16,659 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 18:31:16,660 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:16,660 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 18:31:16,669 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:16,669 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 18:31:16,677 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 18:31:16,678 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 18:31:16,678 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 18:31:16,693 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 18:31:16,693 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:16,694 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 18:31:16,694 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 18:31:16,701 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-11-25 18:31:16,702 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 18:31:16,709 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-11-25 18:31:16,716 WARN L623 FunctionHandler]: Unknown extern function pcim_enable_device [2022-11-25 18:31:16,717 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:31:16,718 WARN L623 FunctionHandler]: Unknown extern function pcim_iomap_regions [2022-11-25 18:31:16,718 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:31:16,722 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 18:31:16,723 WARN L623 FunctionHandler]: Unknown extern function pcim_iomap_table [2022-11-25 18:31:16,725 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:31:16,726 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-11-25 18:31:16,726 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:31:16,728 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:31:16,728 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:31:16,729 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 18:31:16,729 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 18:31:16,730 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 18:31:16,731 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:31:16,731 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 18:31:16,732 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:31:16,733 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-11-25 18:31:16,740 WARN L623 FunctionHandler]: Unknown extern function devm_gpio_request_one [2022-11-25 18:31:16,741 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:31:16,742 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-25 18:31:16,742 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-25 18:31:16,750 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:31:16,752 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:31:16,752 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:31:17,392 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:17,393 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:17,393 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:17,393 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:17,394 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:17,394 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:17,394 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:17,395 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:17,395 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:17,395 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:17,395 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:17,396 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:17,396 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:17,396 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:17,397 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:17,397 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:17,397 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:17,397 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:17,398 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:17,398 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:17,398 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:17,404 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 18:31:17,408 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 18:31:17,409 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 18:31:17,421 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 18:31:17,431 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 18:31:17,443 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-11-25 18:31:17,454 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 18:31:17,454 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 18:31:17,456 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:31:17,457 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 18:31:17,458 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:31:17,458 WARN L623 FunctionHandler]: Unknown extern function ldv_mod_timer [2022-11-25 18:31:17,459 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:31:17,459 WARN L623 FunctionHandler]: Unknown extern function ldv_mod_timer [2022-11-25 18:31:17,460 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:31:17,461 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:31:17,462 WARN L623 FunctionHandler]: Unknown extern function ldv_mod_timer [2022-11-25 18:31:17,462 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 18:31:17,463 WARN L623 FunctionHandler]: Unknown extern function ldv_del_timer_sync [2022-11-25 18:31:17,463 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_trylock [2022-11-25 18:31:17,464 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-25 18:31:17,465 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 18:31:17,465 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-11-25 18:31:17,466 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-11-25 18:31:17,466 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 18:31:17,467 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 18:31:17,468 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 18:31:17,527 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 18:31:17,528 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 18:31:17,542 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:31:18,568 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa92c1b-db34-4eb0-87ad-e69be8748867/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552482,552495] [2022-11-25 18:31:18,574 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa92c1b-db34-4eb0-87ad-e69be8748867/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552651,552664] [2022-11-25 18:31:18,576 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa92c1b-db34-4eb0-87ad-e69be8748867/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552818,552831] [2022-11-25 18:31:18,576 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa92c1b-db34-4eb0-87ad-e69be8748867/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552986,552999] [2022-11-25 18:31:18,582 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:18,583 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:18,586 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:18,593 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:18,610 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:18,611 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:18,613 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:18,614 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 18:31:18,673 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 18:31:18,808 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:18,809 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:18,809 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:18,810 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:31:18,811 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:31:18,812 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:31:18,814 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:18,814 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:18,815 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:18,816 WARN L623 FunctionHandler]: Unknown extern function mii_ethtool_gset [2022-11-25 18:31:18,816 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:18,817 WARN L623 FunctionHandler]: Unknown extern function mii_ethtool_sset [2022-11-25 18:31:18,817 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:18,819 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:18,820 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:18,820 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:18,824 WARN L623 FunctionHandler]: Unknown extern function mii_ethtool_gset [2022-11-25 18:31:18,826 WARN L623 FunctionHandler]: Unknown extern function mii_ethtool_sset [2022-11-25 18:31:18,826 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:18,827 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:31:18,827 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:31:18,828 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:31:18,829 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:18,832 WARN L623 FunctionHandler]: Unknown extern function mii_nway_restart [2022-11-25 18:31:18,835 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:31:18,836 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:31:18,836 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:31:18,836 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:31:18,842 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-11-25 18:31:18,848 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:18,849 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:18,850 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:18,852 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:18,853 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:18,857 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:18,859 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:18,860 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:18,861 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:18,862 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:18,863 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:18,864 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:18,865 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:18,866 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:18,867 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:18,868 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:18,869 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:18,870 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:18,871 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:18,872 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:18,873 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:18,874 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:18,880 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:18,881 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:18,882 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:18,884 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:18,887 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:18,888 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:18,889 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:18,896 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 18:31:18,896 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 18:31:18,896 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 18:31:18,898 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 18:31:18,899 WARN L623 FunctionHandler]: Unknown extern function devm_kmalloc [2022-11-25 18:31:18,899 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:18,900 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 18:31:18,900 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-11-25 18:31:18,901 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-11-25 18:31:18,901 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-11-25 18:31:18,902 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 18:31:18,902 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-25 18:31:18,902 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-25 18:31:18,903 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-11-25 18:31:18,907 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 18:31:18,908 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 18:31:18,908 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 18:31:18,909 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 18:31:18,910 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-11-25 18:31:18,912 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 18:31:18,913 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:31:18,914 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 18:31:18,914 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 18:31:18,917 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-25 18:31:18,918 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 18:31:18,918 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:31:18,919 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-25 18:31:18,920 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 18:31:18,921 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:31:18,921 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:31:18,922 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-11-25 18:31:18,923 WARN L623 FunctionHandler]: Unknown extern function pci_get_domain_bus_and_slot [2022-11-25 18:31:18,923 WARN L623 FunctionHandler]: Unknown extern function __pci_enable_wake [2022-11-25 18:31:18,924 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-25 18:31:18,927 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 18:31:18,928 WARN L623 FunctionHandler]: Unknown extern function sk_chk_filter [2022-11-25 18:31:18,930 WARN L623 FunctionHandler]: Unknown extern function sk_run_filter [2022-11-25 18:31:18,932 WARN L623 FunctionHandler]: Unknown extern function pch_ch_event_read [2022-11-25 18:31:18,932 WARN L623 FunctionHandler]: Unknown extern function pch_src_uuid_lo_read [2022-11-25 18:31:18,932 WARN L623 FunctionHandler]: Unknown extern function pch_src_uuid_hi_read [2022-11-25 18:31:18,933 WARN L623 FunctionHandler]: Unknown extern function pch_rx_snap_read [2022-11-25 18:31:18,933 WARN L623 FunctionHandler]: Unknown extern function pch_ch_event_write [2022-11-25 18:31:18,935 WARN L623 FunctionHandler]: Unknown extern function pch_ch_event_read [2022-11-25 18:31:18,935 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:31:18,935 WARN L623 FunctionHandler]: Unknown extern function pch_tx_snap_read [2022-11-25 18:31:18,936 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-11-25 18:31:18,936 WARN L623 FunctionHandler]: Unknown extern function pch_ch_event_write [2022-11-25 18:31:18,938 WARN L623 FunctionHandler]: Unknown extern function pch_ch_control_write [2022-11-25 18:31:18,938 WARN L623 FunctionHandler]: Unknown extern function pch_ch_control_write [2022-11-25 18:31:18,938 WARN L623 FunctionHandler]: Unknown extern function pch_ch_control_write [2022-11-25 18:31:18,939 WARN L623 FunctionHandler]: Unknown extern function pch_set_station_address [2022-11-25 18:31:18,939 WARN L623 FunctionHandler]: Unknown extern function pch_ch_control_write [2022-11-25 18:31:18,939 WARN L623 FunctionHandler]: Unknown extern function pch_set_station_address [2022-11-25 18:31:18,940 WARN L623 FunctionHandler]: Unknown extern function pch_ch_event_write [2022-11-25 18:31:18,940 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:18,941 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:18,941 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:18,943 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:18,944 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:18,944 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:31:18,946 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:18,947 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:18,947 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:18,948 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:18,948 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:18,948 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:18,949 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:18,949 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:18,950 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:18,950 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:18,951 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:18,951 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:18,952 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:18,952 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:18,952 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:18,953 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:18,953 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:18,954 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:18,954 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:18,956 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:18,956 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:18,957 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:18,958 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:18,959 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:18,959 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:18,961 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:18,961 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:18,961 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:18,962 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:18,962 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:18,962 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:18,963 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:18,963 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:18,963 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:18,963 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:18,964 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:18,965 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:31:18,965 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:18,966 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:18,966 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:31:18,966 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:18,967 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:18,970 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:18,970 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:18,970 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:18,971 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:18,971 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:18,971 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:18,972 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:18,972 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:18,973 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:18,973 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:18,974 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:18,974 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:18,977 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:18,978 WARN L623 FunctionHandler]: Unknown extern function mii_check_gmii_support [2022-11-25 18:31:18,980 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-25 18:31:18,980 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-25 18:31:18,980 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:18,981 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 18:31:18,982 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:18,983 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:18,983 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:18,983 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-11-25 18:31:18,984 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:18,984 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:18,985 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:18,986 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:18,986 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:18,987 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:18,987 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:18,988 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:18,988 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:18,989 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:18,990 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:18,990 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:18,990 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:18,990 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:18,991 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:18,991 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:18,992 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:18,992 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:18,993 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:18,994 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:18,994 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:18,995 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:18,995 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:18,996 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:18,996 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:18,997 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:18,997 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:18,999 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:19,000 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:19,001 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:19,002 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:19,003 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:19,003 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:19,004 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:19,005 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:19,007 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:19,007 WARN L623 FunctionHandler]: Unknown extern function mii_link_ok [2022-11-25 18:31:19,008 WARN L623 FunctionHandler]: Unknown extern function mii_ethtool_gset [2022-11-25 18:31:19,009 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:19,009 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-11-25 18:31:19,010 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:19,011 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 18:31:19,011 WARN L623 FunctionHandler]: Unknown extern function mii_link_ok [2022-11-25 18:31:19,012 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:19,013 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 18:31:19,013 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-11-25 18:31:19,015 WARN L623 FunctionHandler]: Unknown extern function skb_checksum [2022-11-25 18:31:19,016 WARN L623 FunctionHandler]: Unknown extern function skb_checksum [2022-11-25 18:31:19,018 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:19,020 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:19,022 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:19,022 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:19,023 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:19,023 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:19,024 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:19,024 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:19,025 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:19,027 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:19,027 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:19,027 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:19,028 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:19,028 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:19,030 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:19,030 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:19,030 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:19,031 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:19,031 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:19,032 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-25 18:31:19,032 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:19,033 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:19,035 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:31:19,123 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:19,125 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:19,128 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:19,129 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:19,131 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:19,132 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:19,133 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:19,133 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:19,134 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:19,134 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:19,135 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:19,136 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:19,137 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:19,137 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-11-25 18:31:19,139 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:19,140 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:19,141 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:19,144 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:19,145 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:19,146 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:19,146 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:19,147 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 18:31:19,148 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 18:31:19,148 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-11-25 18:31:19,149 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:19,151 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-11-25 18:31:19,152 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-11-25 18:31:19,153 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 18:31:19,154 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:19,155 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-11-25 18:31:19,156 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-11-25 18:31:19,157 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:19,158 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-11-25 18:31:19,159 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-11-25 18:31:19,160 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-11-25 18:31:19,161 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:19,162 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:19,163 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:19,163 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:19,164 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:19,165 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:19,165 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:19,167 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 18:31:19,168 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:19,169 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:19,169 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 18:31:19,169 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 18:31:19,170 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 18:31:19,171 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:19,172 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:19,173 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:19,175 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:19,177 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:19,177 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:19,178 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 18:31:19,179 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:31:19,180 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:19,181 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:19,183 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:19,184 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:19,185 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:19,186 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:19,186 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 18:31:19,187 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:19,188 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:19,189 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:19,191 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:19,192 WARN L623 FunctionHandler]: Unknown extern function generic_mii_ioctl [2022-11-25 18:31:19,193 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:19,194 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-11-25 18:31:19,195 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:19,196 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 18:31:19,196 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 18:31:19,197 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 18:31:19,198 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 18:31:19,198 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 18:31:19,198 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:19,199 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 18:31:19,200 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 18:31:19,200 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 18:31:19,201 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 18:31:19,202 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 18:31:19,202 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 18:31:19,203 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 18:31:19,204 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 18:31:19,204 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 18:31:19,204 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 18:31:19,205 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-11-25 18:31:19,205 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 18:31:19,205 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-11-25 18:31:19,206 WARN L623 FunctionHandler]: Unknown extern function pcim_enable_device [2022-11-25 18:31:19,207 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:31:19,208 WARN L623 FunctionHandler]: Unknown extern function pcim_iomap_regions [2022-11-25 18:31:19,208 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:31:19,208 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 18:31:19,210 WARN L623 FunctionHandler]: Unknown extern function pcim_iomap_table [2022-11-25 18:31:19,211 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:31:19,212 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-11-25 18:31:19,213 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:31:19,213 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:31:19,214 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:31:19,214 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 18:31:19,214 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 18:31:19,215 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 18:31:19,215 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:31:19,215 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 18:31:19,216 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:31:19,217 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-11-25 18:31:19,218 WARN L623 FunctionHandler]: Unknown extern function devm_gpio_request_one [2022-11-25 18:31:19,218 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:31:19,218 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-25 18:31:19,219 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-25 18:31:19,220 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:31:19,221 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:31:19,221 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:31:19,226 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:19,227 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:19,227 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:19,227 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:19,227 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:19,228 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:19,228 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:19,228 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:19,228 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:19,229 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:19,229 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:19,229 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:19,229 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:19,230 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:19,230 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:19,230 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:19,230 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:19,230 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:19,231 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:19,231 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:19,231 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:19,234 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 18:31:19,236 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 18:31:19,237 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 18:31:19,245 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 18:31:19,251 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 18:31:19,275 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-11-25 18:31:19,284 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 18:31:19,284 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 18:31:19,288 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:31:19,288 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 18:31:19,289 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:31:19,289 WARN L623 FunctionHandler]: Unknown extern function ldv_mod_timer [2022-11-25 18:31:19,290 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:31:19,290 WARN L623 FunctionHandler]: Unknown extern function ldv_mod_timer [2022-11-25 18:31:19,290 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:31:19,291 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 18:31:19,291 WARN L623 FunctionHandler]: Unknown extern function ldv_mod_timer [2022-11-25 18:31:19,292 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 18:31:19,292 WARN L623 FunctionHandler]: Unknown extern function ldv_del_timer_sync [2022-11-25 18:31:19,292 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_trylock [2022-11-25 18:31:19,293 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-25 18:31:19,293 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 18:31:19,294 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-11-25 18:31:19,294 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-11-25 18:31:19,294 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 18:31:19,295 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 18:31:19,295 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 18:31:19,298 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 18:31:19,298 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 18:31:19,299 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:31:19,324 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa92c1b-db34-4eb0-87ad-e69be8748867/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552482,552495] [2022-11-25 18:31:19,325 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa92c1b-db34-4eb0-87ad-e69be8748867/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552651,552664] [2022-11-25 18:31:19,325 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa92c1b-db34-4eb0-87ad-e69be8748867/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552818,552831] [2022-11-25 18:31:19,326 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa92c1b-db34-4eb0-87ad-e69be8748867/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552986,552999] [2022-11-25 18:31:19,327 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:19,330 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:19,332 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:19,333 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:19,336 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:19,337 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:19,339 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 18:31:19,343 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 18:31:19,802 INFO L208 MainTranslator]: Completed translation [2022-11-25 18:31:19,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:31:19 WrapperNode [2022-11-25 18:31:19,803 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 18:31:19,804 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 18:31:19,804 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 18:31:19,805 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 18:31:19,812 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:31:19" (1/1) ... [2022-11-25 18:31:20,013 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:31:19" (1/1) ... [2022-11-25 18:31:20,351 INFO L138 Inliner]: procedures = 703, calls = 6575, calls flagged for inlining = 364, calls inlined = 322, statements flattened = 11596 [2022-11-25 18:31:20,351 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 18:31:20,352 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 18:31:20,352 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 18:31:20,352 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 18:31:20,363 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:31:19" (1/1) ... [2022-11-25 18:31:20,363 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:31:19" (1/1) ... [2022-11-25 18:31:20,423 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:31:19" (1/1) ... [2022-11-25 18:31:20,424 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:31:19" (1/1) ... [2022-11-25 18:31:20,643 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:31:19" (1/1) ... [2022-11-25 18:31:20,697 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:31:19" (1/1) ... [2022-11-25 18:31:20,750 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:31:19" (1/1) ... [2022-11-25 18:31:20,789 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:31:19" (1/1) ... [2022-11-25 18:31:20,967 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 18:31:20,968 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 18:31:20,968 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 18:31:20,968 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 18:31:20,969 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:31:19" (1/1) ... [2022-11-25 18:31:20,975 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:31:20,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa92c1b-db34-4eb0-87ad-e69be8748867/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:31:20,999 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa92c1b-db34-4eb0-87ad-e69be8748867/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 18:31:21,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa92c1b-db34-4eb0-87ad-e69be8748867/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 18:31:21,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_93 [2022-11-25 18:31:21,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_93 [2022-11-25 18:31:21,052 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-25 18:31:21,052 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-25 18:31:21,052 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_irq_disable [2022-11-25 18:31:21,052 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_irq_disable [2022-11-25 18:31:21,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-25 18:31:21,053 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-25 18:31:21,053 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-25 18:31:21,053 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-25 18:31:21,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_80 [2022-11-25 18:31:21,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_80 [2022-11-25 18:31:21,053 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_intr [2022-11-25 18:31:21,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_intr [2022-11-25 18:31:21,054 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-25 18:31:21,054 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-25 18:31:21,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-25 18:31:21,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-25 18:31:21,054 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_minnow_platform_init [2022-11-25 18:31:21,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_minnow_platform_init [2022-11-25 18:31:21,054 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_open [2022-11-25 18:31:21,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_open [2022-11-25 18:31:21,055 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2022-11-25 18:31:21,055 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2022-11-25 18:31:21,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-25 18:31:21,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-25 18:31:21,055 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_reinit_locked [2022-11-25 18:31:21,055 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_reinit_locked [2022-11-25 18:31:21,055 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_power_up_phy [2022-11-25 18:31:21,055 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_power_up_phy [2022-11-25 18:31:21,056 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_setup_tx_resources [2022-11-25 18:31:21,056 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_setup_tx_resources [2022-11-25 18:31:21,056 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-25 18:31:21,056 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-25 18:31:21,056 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-25 18:31:21,056 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-25 18:31:21,056 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-25 18:31:21,056 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-25 18:31:21,057 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_netpoll [2022-11-25 18:31:21,057 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_netpoll [2022-11-25 18:31:21,057 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_plat_init_hw [2022-11-25 18:31:21,057 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_plat_init_hw [2022-11-25 18:31:21,057 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_free_rx_resources [2022-11-25 18:31:21,057 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_free_rx_resources [2022-11-25 18:31:21,057 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_free_tx_resources [2022-11-25 18:31:21,057 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_free_tx_resources [2022-11-25 18:31:21,057 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-25 18:31:21,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-25 18:31:21,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pch_gbe_exit_module_17_2 [2022-11-25 18:31:21,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pch_gbe_exit_module_17_2 [2022-11-25 18:31:21,058 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-25 18:31:21,058 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-25 18:31:21,058 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-25 18:31:21,058 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-25 18:31:21,058 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2022-11-25 18:31:21,059 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2022-11-25 18:31:21,059 INFO L130 BoogieDeclarations]: Found specification of procedure pch_set_station_address [2022-11-25 18:31:21,059 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_set_station_address [2022-11-25 18:31:21,059 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-25 18:31:21,059 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-25 18:31:21,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-25 18:31:21,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-25 18:31:21,060 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mdio_write [2022-11-25 18:31:21,060 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mdio_write [2022-11-25 18:31:21,060 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-25 18:31:21,060 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-25 18:31:21,060 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-25 18:31:21,061 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-25 18:31:21,061 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-25 18:31:21,061 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-25 18:31:21,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-25 18:31:21,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-25 18:31:21,062 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-25 18:31:21,062 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-25 18:31:21,062 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-25 18:31:21,062 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-25 18:31:21,062 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 18:31:21,062 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_power_up [2022-11-25 18:31:21,063 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_power_up [2022-11-25 18:31:21,063 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-11-25 18:31:21,063 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-11-25 18:31:21,063 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_resume [2022-11-25 18:31:21,063 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_resume [2022-11-25 18:31:21,063 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-25 18:31:21,063 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-25 18:31:21,063 INFO L130 BoogieDeclarations]: Found specification of procedure pch_ch_event_write [2022-11-25 18:31:21,064 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_ch_event_write [2022-11-25 18:31:21,064 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2022-11-25 18:31:21,064 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2022-11-25 18:31:21,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-25 18:31:21,064 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-25 18:31:21,064 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-25 18:31:21,064 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-25 18:31:21,064 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-25 18:31:21,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-11-25 18:31:21,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-11-25 18:31:21,065 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-25 18:31:21,065 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-25 18:31:21,065 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_enable_dma_rx [2022-11-25 18:31:21,065 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_enable_dma_rx [2022-11-25 18:31:21,065 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_configure_rx [2022-11-25 18:31:21,065 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_configure_rx [2022-11-25 18:31:21,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-25 18:31:21,066 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_wait_clr_bit [2022-11-25 18:31:21,066 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_wait_clr_bit [2022-11-25 18:31:21,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-25 18:31:21,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-25 18:31:21,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 18:31:21,066 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-25 18:31:21,066 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-25 18:31:21,066 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2022-11-25 18:31:21,067 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2022-11-25 18:31:21,067 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-25 18:31:21,067 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-25 18:31:21,067 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_remove [2022-11-25 18:31:21,067 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_remove [2022-11-25 18:31:21,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-25 18:31:21,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-25 18:31:21,067 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-11-25 18:31:21,068 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-11-25 18:31:21,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-25 18:31:21,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-25 18:31:21,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-25 18:31:21,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-25 18:31:21,068 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-25 18:31:21,069 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-25 18:31:21,069 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_force_mac_fc [2022-11-25 18:31:21,069 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_force_mac_fc [2022-11-25 18:31:21,069 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_suspend [2022-11-25 18:31:21,069 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_suspend [2022-11-25 18:31:21,069 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-11-25 18:31:21,069 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-11-25 18:31:21,069 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-25 18:31:21,070 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-25 18:31:21,070 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-25 18:31:21,070 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-25 18:31:21,070 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2022-11-25 18:31:21,070 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2022-11-25 18:31:21,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-25 18:31:21,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-25 18:31:21,071 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 18:31:21,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-25 18:31:21,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-25 18:31:21,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-25 18:31:21,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-25 18:31:21,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-25 18:31:21,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-25 18:31:21,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2022-11-25 18:31:21,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2022-11-25 18:31:21,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-11-25 18:31:21,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-11-25 18:31:21,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-25 18:31:21,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-25 18:31:21,072 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-25 18:31:21,072 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-25 18:31:21,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 18:31:21,072 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-25 18:31:21,073 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-25 18:31:21,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-25 18:31:21,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-25 18:31:21,073 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-25 18:31:21,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-25 18:31:21,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 18:31:21,073 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-25 18:31:21,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-25 18:31:21,074 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-11-25 18:31:21,074 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-11-25 18:31:21,074 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-25 18:31:21,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-25 18:31:21,074 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-25 18:31:21,074 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-25 18:31:21,074 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2022-11-25 18:31:21,074 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2022-11-25 18:31:21,074 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-25 18:31:21,075 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-25 18:31:21,075 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_set_wol_event [2022-11-25 18:31:21,075 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_set_wol_event [2022-11-25 18:31:21,075 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-25 18:31:21,075 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-25 18:31:21,075 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_ctrl_miim [2022-11-25 18:31:21,075 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_ctrl_miim [2022-11-25 18:31:21,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-25 18:31:21,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-25 18:31:21,076 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_get_regs_len [2022-11-25 18:31:21,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_get_regs_len [2022-11-25 18:31:21,076 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-25 18:31:21,076 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-25 18:31:21,076 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 18:31:21,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 18:31:21,076 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_alloc_rx_buffers [2022-11-25 18:31:21,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_alloc_rx_buffers [2022-11-25 18:31:21,077 INFO L130 BoogieDeclarations]: Found specification of procedure __pch_gbe_suspend [2022-11-25 18:31:21,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __pch_gbe_suspend [2022-11-25 18:31:21,077 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-11-25 18:31:21,077 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-11-25 18:31:21,077 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_plat_get_bus_info [2022-11-25 18:31:21,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_plat_get_bus_info [2022-11-25 18:31:21,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-25 18:31:21,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-25 18:31:21,078 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_power_down [2022-11-25 18:31:21,078 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_power_down [2022-11-25 18:31:21,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-25 18:31:21,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-25 18:31:21,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-25 18:31:21,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-25 18:31:21,078 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2022-11-25 18:31:21,079 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2022-11-25 18:31:21,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-25 18:31:21,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-25 18:31:21,079 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_update_stats [2022-11-25 18:31:21,079 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_update_stats [2022-11-25 18:31:21,079 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-25 18:31:21,079 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-25 18:31:21,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2022-11-25 18:31:21,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2022-11-25 18:31:21,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-25 18:31:21,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-25 18:31:21,080 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum [2022-11-25 18:31:21,080 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum [2022-11-25 18:31:21,080 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mdio_read [2022-11-25 18:31:21,080 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mdio_read [2022-11-25 18:31:21,080 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_clean_rx_ring [2022-11-25 18:31:21,080 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_clean_rx_ring [2022-11-25 18:31:21,081 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-25 18:31:21,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-25 18:31:21,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_pch_gbe_tx_ring [2022-11-25 18:31:21,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_pch_gbe_tx_ring [2022-11-25 18:31:21,081 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_up [2022-11-25 18:31:21,081 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_up [2022-11-25 18:31:21,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-25 18:31:21,081 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-25 18:31:21,082 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-25 18:31:21,082 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-25 18:31:21,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-25 18:31:21,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-25 18:31:21,082 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2022-11-25 18:31:21,082 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2022-11-25 18:31:21,083 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_clean_tx_ring [2022-11-25 18:31:21,083 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_clean_tx_ring [2022-11-25 18:31:21,083 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_reset [2022-11-25 18:31:21,083 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_reset [2022-11-25 18:31:21,083 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-25 18:31:21,083 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-25 18:31:21,083 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2022-11-25 18:31:21,083 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2022-11-25 18:31:21,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_14_2 [2022-11-25 18:31:21,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_14_2 [2022-11-25 18:31:21,084 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_stop [2022-11-25 18:31:21,084 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_stop [2022-11-25 18:31:21,084 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 18:31:21,084 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_ktime [2022-11-25 18:31:21,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_ktime [2022-11-25 18:31:21,084 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-25 18:31:21,085 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-25 18:31:21,085 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-25 18:31:21,085 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-25 18:31:21,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 18:31:21,085 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_io_resume [2022-11-25 18:31:21,085 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_io_resume [2022-11-25 18:31:21,085 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2022-11-25 18:31:21,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2022-11-25 18:31:21,086 INFO L130 BoogieDeclarations]: Found specification of procedure pch_ch_event_read [2022-11-25 18:31:21,086 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_ch_event_read [2022-11-25 18:31:21,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 18:31:21,086 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-25 18:31:21,086 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-25 18:31:21,086 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-25 18:31:21,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-25 18:31:21,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-25 18:31:21,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-25 18:31:21,087 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_nway_reset [2022-11-25 18:31:21,087 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_nway_reset [2022-11-25 18:31:21,087 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-25 18:31:21,087 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-25 18:31:21,087 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-25 18:31:21,087 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-25 18:31:21,087 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_irq_enable [2022-11-25 18:31:21,088 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_irq_enable [2022-11-25 18:31:21,088 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-25 18:31:21,088 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-25 18:31:21,088 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_hw_reset [2022-11-25 18:31:21,088 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_hw_reset [2022-11-25 18:31:21,088 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_tx_timeout [2022-11-25 18:31:21,088 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_tx_timeout [2022-11-25 18:31:21,088 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2022-11-25 18:31:21,089 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2022-11-25 18:31:21,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-25 18:31:21,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-25 18:31:21,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-25 18:31:21,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-25 18:31:21,089 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2022-11-25 18:31:21,089 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2022-11-25 18:31:21,089 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_power_down_phy [2022-11-25 18:31:21,090 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_power_down_phy [2022-11-25 18:31:21,090 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-25 18:31:21,090 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-25 18:31:21,090 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_mode [2022-11-25 18:31:21,090 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_mode [2022-11-25 18:31:21,090 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-25 18:31:21,090 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-25 18:31:21,090 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-25 18:31:21,091 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-25 18:31:21,091 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_setup_rx_resources [2022-11-25 18:31:21,091 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_setup_rx_resources [2022-11-25 18:31:21,091 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-25 18:31:21,091 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-25 18:31:21,091 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-25 18:31:21,091 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-25 18:31:21,091 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_validate_option [2022-11-25 18:31:21,092 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_validate_option [2022-11-25 18:31:21,092 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_reset_hw [2022-11-25 18:31:21,092 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_reset_hw [2022-11-25 18:31:21,092 INFO L130 BoogieDeclarations]: Found specification of procedure udp_hdr [2022-11-25 18:31:21,092 INFO L138 BoogieDeclarations]: Found implementation of procedure udp_hdr [2022-11-25 18:31:21,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 18:31:21,092 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_setup_rctl [2022-11-25 18:31:21,092 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_setup_rctl [2022-11-25 18:31:21,093 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_sw_reset [2022-11-25 18:31:21,093 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_sw_reset [2022-11-25 18:31:21,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-25 18:31:21,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-25 18:31:21,093 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_phy_hw_reset [2022-11-25 18:31:21,093 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_phy_hw_reset [2022-11-25 18:31:21,093 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_write_reg_miic [2022-11-25 18:31:21,093 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_write_reg_miic [2022-11-25 18:31:21,093 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-25 18:31:21,094 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-25 18:31:21,094 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-25 18:31:21,094 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-25 18:31:21,094 INFO L130 BoogieDeclarations]: Found specification of procedure pch_ch_control_write [2022-11-25 18:31:21,094 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_ch_control_write [2022-11-25 18:31:21,094 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_multi [2022-11-25 18:31:21,094 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_multi [2022-11-25 18:31:21,094 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_shutdown [2022-11-25 18:31:21,095 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_shutdown [2022-11-25 18:31:21,095 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-25 18:31:21,095 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-25 18:31:21,095 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-25 18:31:21,095 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-25 18:31:21,095 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_read_reg_miic [2022-11-25 18:31:21,095 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_read_reg_miic [2022-11-25 18:31:21,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_95 [2022-11-25 18:31:21,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_95 [2022-11-25 18:31:21,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-25 18:31:21,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-25 18:31:21,096 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_read_mac_addr [2022-11-25 18:31:21,096 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_read_mac_addr [2022-11-25 18:31:21,096 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_rgmii_ctrl [2022-11-25 18:31:21,096 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_rgmii_ctrl [2022-11-25 18:31:21,096 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2022-11-25 18:31:21,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2022-11-25 18:31:21,097 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_down [2022-11-25 18:31:21,097 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_down [2022-11-25 18:31:21,097 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_free_irq [2022-11-25 18:31:21,097 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_free_irq [2022-11-25 18:31:21,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 18:31:21,097 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_mar_set [2022-11-25 18:31:21,097 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_mar_set [2022-11-25 18:31:21,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-25 18:31:21,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-25 18:31:22,456 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 18:31:22,460 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 18:31:23,152 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-25 18:31:42,269 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-25 18:31:42,886 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 18:31:42,919 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 18:31:42,919 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-25 18:31:42,925 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:31:42 BoogieIcfgContainer [2022-11-25 18:31:42,925 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 18:31:42,928 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 18:31:42,928 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 18:31:42,932 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 18:31:42,932 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 06:31:12" (1/3) ... [2022-11-25 18:31:42,933 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2157fb80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 06:31:42, skipping insertion in model container [2022-11-25 18:31:42,933 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:31:19" (2/3) ... [2022-11-25 18:31:42,934 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2157fb80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 06:31:42, skipping insertion in model container [2022-11-25 18:31:42,935 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:31:42" (3/3) ... [2022-11-25 18:31:42,936 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i [2022-11-25 18:31:42,957 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 18:31:42,957 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2022-11-25 18:31:43,094 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 18:31:43,103 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@2f2dd763, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 18:31:43,104 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2022-11-25 18:31:43,120 INFO L276 IsEmpty]: Start isEmpty. Operand has 3398 states, 2354 states have (on average 1.271877655055225) internal successors, (2994), 2398 states have internal predecessors, (2994), 870 states have call successors, (870), 172 states have call predecessors, (870), 171 states have return successors, (860), 844 states have call predecessors, (860), 860 states have call successors, (860) [2022-11-25 18:31:43,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-11-25 18:31:43,166 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:31:43,167 INFO L195 NwaCegarLoop]: trace histogram [22, 22, 21, 21, 21, 21, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:31:43,168 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-11-25 18:31:43,173 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:31:43,173 INFO L85 PathProgramCache]: Analyzing trace with hash -1232929196, now seen corresponding path program 1 times [2022-11-25 18:31:43,182 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:31:43,183 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1597025819] [2022-11-25 18:31:43,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:31:43,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:31:43,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:44,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 18:31:44,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:44,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:31:44,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:44,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 18:31:44,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:44,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:31:44,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:44,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 18:31:44,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:44,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:31:44,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:44,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 18:31:44,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:44,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:31:44,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:45,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 18:31:45,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:45,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:31:45,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:45,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 18:31:45,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:45,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:31:45,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:45,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 18:31:45,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:45,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:31:45,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:45,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 18:31:45,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:45,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:31:45,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:45,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 18:31:45,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:45,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:31:45,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:45,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 18:31:45,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:45,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:31:45,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:45,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 18:31:45,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:45,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:31:45,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:45,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 18:31:45,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:45,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:31:45,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:45,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-25 18:31:45,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:45,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:31:45,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:45,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 18:31:45,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:45,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:31:45,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:45,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-25 18:31:45,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:45,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:31:45,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:45,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-25 18:31:45,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:45,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:31:45,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:45,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-25 18:31:45,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:45,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:31:45,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:45,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-25 18:31:45,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:45,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:31:45,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:45,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-25 18:31:45,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:45,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:31:45,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:45,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-25 18:31:45,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:45,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:31:45,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:45,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-25 18:31:45,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:45,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:31:45,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:45,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2022-11-25 18:31:45,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:45,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 251 [2022-11-25 18:31:45,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:45,656 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1953 trivial. 0 not checked. [2022-11-25 18:31:45,657 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:31:45,657 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1597025819] [2022-11-25 18:31:45,658 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1597025819] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:31:45,659 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:31:45,659 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 18:31:45,661 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1758973455] [2022-11-25 18:31:45,662 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:31:45,667 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 18:31:45,667 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:31:45,700 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 18:31:45,701 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 18:31:45,709 INFO L87 Difference]: Start difference. First operand has 3398 states, 2354 states have (on average 1.271877655055225) internal successors, (2994), 2398 states have internal predecessors, (2994), 870 states have call successors, (870), 172 states have call predecessors, (870), 171 states have return successors, (860), 844 states have call predecessors, (860), 860 states have call successors, (860) Second operand has 4 states, 4 states have (on average 12.25) internal successors, (49), 3 states have internal predecessors, (49), 3 states have call successors, (26), 3 states have call predecessors, (26), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2022-11-25 18:31:52,113 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:32:01,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:32:01,039 INFO L93 Difference]: Finished difference Result 10096 states and 14597 transitions. [2022-11-25 18:32:01,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 18:32:01,044 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 3 states have internal predecessors, (49), 3 states have call successors, (26), 3 states have call predecessors, (26), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) Word has length 261 [2022-11-25 18:32:01,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:32:01,145 INFO L225 Difference]: With dead ends: 10096 [2022-11-25 18:32:01,146 INFO L226 Difference]: Without dead ends: 6727 [2022-11-25 18:32:01,176 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 93 GetRequests, 90 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-25 18:32:01,181 INFO L413 NwaCegarLoop]: 4563 mSDtfsCounter, 5378 mSDsluCounter, 5671 mSDsCounter, 0 mSdLazyCounter, 3746 mSolverCounterSat, 1956 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6044 SdHoareTripleChecker+Valid, 10234 SdHoareTripleChecker+Invalid, 5703 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 1956 IncrementalHoareTripleChecker+Valid, 3746 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.3s IncrementalHoareTripleChecker+Time [2022-11-25 18:32:01,182 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6044 Valid, 10234 Invalid, 5703 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [1956 Valid, 3746 Invalid, 1 Unknown, 0 Unchecked, 14.3s Time] [2022-11-25 18:32:01,215 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6727 states. [2022-11-25 18:32:01,664 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6727 to 6590. [2022-11-25 18:32:01,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6590 states, 4593 states have (on average 1.2645329849771392) internal successors, (5808), 4678 states have internal predecessors, (5808), 1655 states have call successors, (1655), 339 states have call predecessors, (1655), 338 states have return successors, (1653), 1618 states have call predecessors, (1653), 1651 states have call successors, (1653) [2022-11-25 18:32:01,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6590 states to 6590 states and 9116 transitions. [2022-11-25 18:32:01,732 INFO L78 Accepts]: Start accepts. Automaton has 6590 states and 9116 transitions. Word has length 261 [2022-11-25 18:32:01,733 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:32:01,733 INFO L495 AbstractCegarLoop]: Abstraction has 6590 states and 9116 transitions. [2022-11-25 18:32:01,734 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 3 states have internal predecessors, (49), 3 states have call successors, (26), 3 states have call predecessors, (26), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2022-11-25 18:32:01,734 INFO L276 IsEmpty]: Start isEmpty. Operand 6590 states and 9116 transitions. [2022-11-25 18:32:01,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-11-25 18:32:01,753 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:32:01,754 INFO L195 NwaCegarLoop]: trace histogram [22, 22, 21, 21, 21, 21, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:32:01,754 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-25 18:32:01,758 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-11-25 18:32:01,759 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:32:01,759 INFO L85 PathProgramCache]: Analyzing trace with hash -1597268848, now seen corresponding path program 1 times [2022-11-25 18:32:01,760 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:32:01,760 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [398744147] [2022-11-25 18:32:01,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:32:01,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:32:02,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:02,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 18:32:02,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:02,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:02,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:02,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 18:32:02,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:02,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:02,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:02,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 18:32:02,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:02,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:02,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:02,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 18:32:02,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:02,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:02,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:02,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 18:32:02,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:02,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:02,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:02,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 18:32:02,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:02,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:02,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:02,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 18:32:02,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:02,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:02,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:02,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 18:32:02,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:02,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:02,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:02,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 18:32:02,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:02,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:02,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:02,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 18:32:02,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:02,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:02,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:02,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 18:32:02,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:02,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:02,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:02,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 18:32:02,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:02,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:02,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:02,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-25 18:32:02,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:02,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:02,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:02,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 18:32:02,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:02,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:02,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:02,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-25 18:32:02,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:02,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:02,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:02,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-25 18:32:02,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:03,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:03,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:03,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-25 18:32:03,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:03,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:03,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:03,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-25 18:32:03,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:03,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:03,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:03,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-25 18:32:03,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:03,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:03,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:03,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-25 18:32:03,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:03,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:03,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:03,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-25 18:32:03,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:03,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:03,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:03,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2022-11-25 18:32:03,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:03,150 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1953 trivial. 0 not checked. [2022-11-25 18:32:03,151 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:32:03,151 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [398744147] [2022-11-25 18:32:03,151 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [398744147] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:32:03,151 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:32:03,151 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 18:32:03,152 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [265872152] [2022-11-25 18:32:03,152 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:32:03,155 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 18:32:03,156 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:32:03,157 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 18:32:03,157 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 18:32:03,157 INFO L87 Difference]: Start difference. First operand 6590 states and 9116 transitions. Second operand has 4 states, 4 states have (on average 13.75) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2022-11-25 18:32:08,536 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:32:11,122 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:32:18,781 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:32:18,781 INFO L93 Difference]: Finished difference Result 16511 states and 23054 transitions. [2022-11-25 18:32:18,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 18:32:18,782 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.75) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) Word has length 267 [2022-11-25 18:32:18,783 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:32:18,852 INFO L225 Difference]: With dead ends: 16511 [2022-11-25 18:32:18,852 INFO L226 Difference]: Without dead ends: 9968 [2022-11-25 18:32:18,886 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 88 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-25 18:32:18,887 INFO L413 NwaCegarLoop]: 4624 mSDtfsCounter, 5273 mSDsluCounter, 5708 mSDsCounter, 0 mSdLazyCounter, 3757 mSolverCounterSat, 1994 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5945 SdHoareTripleChecker+Valid, 10332 SdHoareTripleChecker+Invalid, 5752 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1994 IncrementalHoareTripleChecker+Valid, 3757 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.9s IncrementalHoareTripleChecker+Time [2022-11-25 18:32:18,887 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5945 Valid, 10332 Invalid, 5752 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1994 Valid, 3757 Invalid, 1 Unknown, 0 Unchecked, 14.9s Time] [2022-11-25 18:32:18,900 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9968 states. [2022-11-25 18:32:19,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9968 to 9738. [2022-11-25 18:32:19,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9738 states, 6783 states have (on average 1.263157894736842) internal successors, (8568), 6913 states have internal predecessors, (8568), 2443 states have call successors, (2443), 509 states have call predecessors, (2443), 508 states have return successors, (2443), 2384 states have call predecessors, (2443), 2439 states have call successors, (2443) [2022-11-25 18:32:19,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9738 states to 9738 states and 13454 transitions. [2022-11-25 18:32:19,549 INFO L78 Accepts]: Start accepts. Automaton has 9738 states and 13454 transitions. Word has length 267 [2022-11-25 18:32:19,551 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:32:19,551 INFO L495 AbstractCegarLoop]: Abstraction has 9738 states and 13454 transitions. [2022-11-25 18:32:19,552 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.75) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2022-11-25 18:32:19,553 INFO L276 IsEmpty]: Start isEmpty. Operand 9738 states and 13454 transitions. [2022-11-25 18:32:19,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-11-25 18:32:19,562 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:32:19,562 INFO L195 NwaCegarLoop]: trace histogram [22, 22, 21, 21, 21, 21, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:32:19,563 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-25 18:32:19,563 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-11-25 18:32:19,563 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:32:19,564 INFO L85 PathProgramCache]: Analyzing trace with hash 1989984389, now seen corresponding path program 1 times [2022-11-25 18:32:19,564 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:32:19,564 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1182712919] [2022-11-25 18:32:19,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:32:19,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:32:19,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:20,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 18:32:20,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:20,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:20,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:20,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 18:32:20,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:20,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:20,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:20,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 18:32:20,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:20,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:20,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:20,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 18:32:20,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:20,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:20,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:20,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 18:32:20,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:20,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:20,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:20,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 18:32:20,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:20,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:20,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:20,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 18:32:20,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:20,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:20,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:20,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 18:32:20,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:20,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:20,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:20,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 18:32:20,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:20,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:20,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:20,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 18:32:20,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:20,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:20,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:20,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 18:32:20,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:20,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:20,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:20,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 18:32:20,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:20,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:20,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:20,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-25 18:32:20,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:20,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:20,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:20,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 18:32:20,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:20,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:20,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:20,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-25 18:32:20,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:20,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:20,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:20,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-25 18:32:20,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:20,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:20,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:20,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-25 18:32:20,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:20,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:20,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:20,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-25 18:32:20,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:20,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:20,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:20,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-25 18:32:20,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:20,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:20,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:20,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-25 18:32:20,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:20,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:20,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:20,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-25 18:32:20,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:20,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:20,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:20,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2022-11-25 18:32:20,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:20,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 251 [2022-11-25 18:32:20,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:20,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-11-25 18:32:20,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:20,891 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1953 trivial. 0 not checked. [2022-11-25 18:32:20,891 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:32:20,891 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1182712919] [2022-11-25 18:32:20,892 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1182712919] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:32:20,893 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:32:20,893 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 18:32:20,894 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1872800923] [2022-11-25 18:32:20,894 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:32:20,894 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 18:32:20,894 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:32:20,895 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 18:32:20,895 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 18:32:20,896 INFO L87 Difference]: Start difference. First operand 9738 states and 13454 transitions. Second operand has 4 states, 4 states have (on average 13.75) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2022-11-25 18:32:25,668 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:32:29,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:32:29,098 INFO L93 Difference]: Finished difference Result 19422 states and 27024 transitions. [2022-11-25 18:32:29,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 18:32:29,099 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.75) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) Word has length 269 [2022-11-25 18:32:29,099 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:32:29,163 INFO L225 Difference]: With dead ends: 19422 [2022-11-25 18:32:29,163 INFO L226 Difference]: Without dead ends: 9731 [2022-11-25 18:32:29,208 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 92 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-25 18:32:29,209 INFO L413 NwaCegarLoop]: 3758 mSDtfsCounter, 4519 mSDsluCounter, 2261 mSDsCounter, 0 mSdLazyCounter, 1642 mSolverCounterSat, 1209 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5067 SdHoareTripleChecker+Valid, 6019 SdHoareTripleChecker+Invalid, 2852 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1209 IncrementalHoareTripleChecker+Valid, 1642 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.7s IncrementalHoareTripleChecker+Time [2022-11-25 18:32:29,209 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5067 Valid, 6019 Invalid, 2852 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1209 Valid, 1642 Invalid, 1 Unknown, 0 Unchecked, 7.7s Time] [2022-11-25 18:32:29,222 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9731 states. [2022-11-25 18:32:29,724 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9731 to 9532. [2022-11-25 18:32:29,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9532 states, 6653 states have (on average 1.2622876897640163) internal successors, (8398), 6775 states have internal predecessors, (8398), 2369 states have call successors, (2369), 506 states have call predecessors, (2369), 506 states have return successors, (2368), 2313 states have call predecessors, (2368), 2365 states have call successors, (2368) [2022-11-25 18:32:29,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9532 states to 9532 states and 13135 transitions. [2022-11-25 18:32:29,791 INFO L78 Accepts]: Start accepts. Automaton has 9532 states and 13135 transitions. Word has length 269 [2022-11-25 18:32:29,792 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:32:29,792 INFO L495 AbstractCegarLoop]: Abstraction has 9532 states and 13135 transitions. [2022-11-25 18:32:29,793 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.75) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2022-11-25 18:32:29,793 INFO L276 IsEmpty]: Start isEmpty. Operand 9532 states and 13135 transitions. [2022-11-25 18:32:29,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-11-25 18:32:29,799 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:32:29,800 INFO L195 NwaCegarLoop]: trace histogram [22, 22, 21, 21, 21, 21, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:32:29,800 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-25 18:32:29,800 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-11-25 18:32:29,801 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:32:29,801 INFO L85 PathProgramCache]: Analyzing trace with hash 1329734705, now seen corresponding path program 1 times [2022-11-25 18:32:29,801 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:32:29,801 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1118915515] [2022-11-25 18:32:29,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:32:29,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:32:30,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:30,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 18:32:30,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:30,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:30,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:30,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 18:32:30,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:30,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:30,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:30,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 18:32:30,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:30,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:30,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:30,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 18:32:30,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:30,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:30,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:30,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 18:32:30,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:30,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:30,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:30,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 18:32:30,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:30,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:30,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:30,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 18:32:30,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:30,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:30,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:30,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 18:32:30,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:30,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:30,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:30,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 18:32:30,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:30,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:30,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:30,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 18:32:30,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:30,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:30,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:30,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 18:32:30,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:30,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:30,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:30,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 18:32:30,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:30,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:30,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:30,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-25 18:32:30,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:30,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:30,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:30,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 18:32:30,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:30,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:30,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:30,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-25 18:32:30,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:30,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:30,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:30,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-25 18:32:30,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:30,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:30,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:30,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-25 18:32:30,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:30,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:30,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:30,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-25 18:32:30,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:30,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:30,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:30,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-25 18:32:31,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:31,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:31,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:31,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-25 18:32:31,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:31,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:31,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:31,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-25 18:32:31,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:31,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:31,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:31,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2022-11-25 18:32:31,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:31,076 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1953 trivial. 0 not checked. [2022-11-25 18:32:31,076 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:32:31,076 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1118915515] [2022-11-25 18:32:31,077 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1118915515] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:32:31,077 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:32:31,077 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 18:32:31,077 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1073028534] [2022-11-25 18:32:31,077 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:32:31,078 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 18:32:31,078 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:32:31,079 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 18:32:31,079 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 18:32:31,079 INFO L87 Difference]: Start difference. First operand 9532 states and 13135 transitions. Second operand has 4 states, 4 states have (on average 15.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (28), 3 states have call predecessors, (28), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2022-11-25 18:32:37,365 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:32:38,787 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:32:41,106 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:32:45,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:32:45,565 INFO L93 Difference]: Finished difference Result 28338 states and 39433 transitions. [2022-11-25 18:32:45,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 18:32:45,566 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (28), 3 states have call predecessors, (28), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) Word has length 273 [2022-11-25 18:32:45,567 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:32:45,665 INFO L225 Difference]: With dead ends: 28338 [2022-11-25 18:32:45,665 INFO L226 Difference]: Without dead ends: 18870 [2022-11-25 18:32:45,709 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 88 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-25 18:32:45,710 INFO L413 NwaCegarLoop]: 4555 mSDtfsCounter, 5000 mSDsluCounter, 5603 mSDsCounter, 0 mSdLazyCounter, 3758 mSolverCounterSat, 1914 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5616 SdHoareTripleChecker+Valid, 10158 SdHoareTripleChecker+Invalid, 5673 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1914 IncrementalHoareTripleChecker+Valid, 3758 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.5s IncrementalHoareTripleChecker+Time [2022-11-25 18:32:45,711 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5616 Valid, 10158 Invalid, 5673 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1914 Valid, 3758 Invalid, 1 Unknown, 0 Unchecked, 13.5s Time] [2022-11-25 18:32:45,734 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18870 states. [2022-11-25 18:32:46,812 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18870 to 18440. [2022-11-25 18:32:46,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18440 states, 12852 states have (on average 1.2587924058512294) internal successors, (16178), 13099 states have internal predecessors, (16178), 4579 states have call successors, (4579), 1004 states have call predecessors, (4579), 1005 states have return successors, (4581), 4462 states have call predecessors, (4581), 4575 states have call successors, (4581) [2022-11-25 18:32:47,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18440 states to 18440 states and 25338 transitions. [2022-11-25 18:32:47,097 INFO L78 Accepts]: Start accepts. Automaton has 18440 states and 25338 transitions. Word has length 273 [2022-11-25 18:32:47,098 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:32:47,098 INFO L495 AbstractCegarLoop]: Abstraction has 18440 states and 25338 transitions. [2022-11-25 18:32:47,098 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (28), 3 states have call predecessors, (28), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2022-11-25 18:32:47,098 INFO L276 IsEmpty]: Start isEmpty. Operand 18440 states and 25338 transitions. [2022-11-25 18:32:47,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-11-25 18:32:47,106 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:32:47,106 INFO L195 NwaCegarLoop]: trace histogram [22, 22, 21, 21, 21, 21, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:32:47,107 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-25 18:32:47,107 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-11-25 18:32:47,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:32:47,107 INFO L85 PathProgramCache]: Analyzing trace with hash -495863733, now seen corresponding path program 1 times [2022-11-25 18:32:47,108 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:32:47,108 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [307147385] [2022-11-25 18:32:47,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:32:47,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:32:47,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:47,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 18:32:47,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:47,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:47,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:47,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 18:32:47,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:47,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:47,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:47,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 18:32:47,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:47,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:47,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:47,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 18:32:47,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:47,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:47,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:47,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 18:32:47,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:47,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:47,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:47,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 18:32:47,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:47,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:47,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:47,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 18:32:47,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:48,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:48,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:48,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 18:32:48,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:48,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:48,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:48,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 18:32:48,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:48,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:48,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:48,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 18:32:48,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:48,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:48,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:48,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 18:32:48,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:48,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:48,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:48,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 18:32:48,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:48,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:48,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:48,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-25 18:32:48,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:48,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:48,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:48,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 18:32:48,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:48,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:48,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:48,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-25 18:32:48,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:48,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:48,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:48,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-25 18:32:48,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:48,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:48,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:48,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-25 18:32:48,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:48,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:48,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:48,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-25 18:32:48,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:48,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:48,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:48,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-25 18:32:48,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:48,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:48,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:48,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-25 18:32:48,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:48,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:48,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:48,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-25 18:32:48,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:48,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:48,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:48,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2022-11-25 18:32:48,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:48,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 255 [2022-11-25 18:32:48,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:48,320 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1953 trivial. 0 not checked. [2022-11-25 18:32:48,321 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:32:48,321 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [307147385] [2022-11-25 18:32:48,321 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [307147385] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:32:48,321 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:32:48,321 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 18:32:48,322 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1785575647] [2022-11-25 18:32:48,324 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:32:48,324 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 18:32:48,324 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:32:48,325 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 18:32:48,325 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 18:32:48,325 INFO L87 Difference]: Start difference. First operand 18440 states and 25338 transitions. Second operand has 4 states, 4 states have (on average 15.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2022-11-25 18:32:59,186 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:33:01,272 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:33:01,273 INFO L93 Difference]: Finished difference Result 51628 states and 71724 transitions. [2022-11-25 18:33:01,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 18:33:01,273 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) Word has length 273 [2022-11-25 18:33:01,274 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:33:01,448 INFO L225 Difference]: With dead ends: 51628 [2022-11-25 18:33:01,449 INFO L226 Difference]: Without dead ends: 33252 [2022-11-25 18:33:01,519 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 93 GetRequests, 90 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-25 18:33:01,520 INFO L413 NwaCegarLoop]: 4359 mSDtfsCounter, 4343 mSDsluCounter, 5496 mSDsCounter, 0 mSdLazyCounter, 3544 mSolverCounterSat, 1794 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4836 SdHoareTripleChecker+Valid, 9855 SdHoareTripleChecker+Invalid, 5339 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1794 IncrementalHoareTripleChecker+Valid, 3544 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.2s IncrementalHoareTripleChecker+Time [2022-11-25 18:33:01,520 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4836 Valid, 9855 Invalid, 5339 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1794 Valid, 3544 Invalid, 1 Unknown, 0 Unchecked, 11.2s Time] [2022-11-25 18:33:01,554 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33252 states. [2022-11-25 18:33:03,357 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33252 to 32656. [2022-11-25 18:33:03,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32656 states, 22651 states have (on average 1.252439185907907) internal successors, (28369), 23094 states have internal predecessors, (28369), 8123 states have call successors, (8123), 1847 states have call predecessors, (8123), 1878 states have return successors, (8642), 7912 states have call predecessors, (8642), 8119 states have call successors, (8642) [2022-11-25 18:33:03,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32656 states to 32656 states and 45134 transitions. [2022-11-25 18:33:03,869 INFO L78 Accepts]: Start accepts. Automaton has 32656 states and 45134 transitions. Word has length 273 [2022-11-25 18:33:03,870 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:33:03,870 INFO L495 AbstractCegarLoop]: Abstraction has 32656 states and 45134 transitions. [2022-11-25 18:33:03,871 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2022-11-25 18:33:03,871 INFO L276 IsEmpty]: Start isEmpty. Operand 32656 states and 45134 transitions. [2022-11-25 18:33:03,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-11-25 18:33:03,883 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:33:03,883 INFO L195 NwaCegarLoop]: trace histogram [23, 23, 21, 21, 21, 21, 21, 21, 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] [2022-11-25 18:33:03,883 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-25 18:33:03,884 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-11-25 18:33:03,884 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:33:03,884 INFO L85 PathProgramCache]: Analyzing trace with hash 428640488, now seen corresponding path program 1 times [2022-11-25 18:33:03,885 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:33:03,885 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1453123345] [2022-11-25 18:33:03,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:33:03,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:33:04,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:04,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 18:33:04,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:04,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:04,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:04,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 18:33:04,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:04,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:04,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:04,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 18:33:04,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:04,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:04,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:04,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 18:33:04,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:04,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:04,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:04,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 18:33:04,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:04,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:04,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:04,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 18:33:04,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:04,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:04,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:04,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 18:33:04,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:04,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:04,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:04,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 18:33:04,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:04,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:04,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:04,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 18:33:04,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:04,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:04,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:05,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 18:33:05,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:05,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:05,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:05,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 18:33:05,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:05,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:05,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:05,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 18:33:05,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:05,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:05,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:05,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-25 18:33:05,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:05,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:05,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:05,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 18:33:05,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:05,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:05,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:05,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-25 18:33:05,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:05,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:05,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:05,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-25 18:33:05,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:05,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:05,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:05,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-25 18:33:05,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:05,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:05,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:05,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-25 18:33:05,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:05,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:05,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:05,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-25 18:33:05,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:05,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:05,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:05,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-25 18:33:05,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:05,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:05,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:05,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-25 18:33:05,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:05,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:05,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:05,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2022-11-25 18:33:05,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:05,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 252 [2022-11-25 18:33:05,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:05,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2022-11-25 18:33:05,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:05,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2026 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2019 trivial. 0 not checked. [2022-11-25 18:33:05,351 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:33:05,352 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1453123345] [2022-11-25 18:33:05,352 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1453123345] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:33:05,352 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:33:05,352 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 18:33:05,352 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [930287303] [2022-11-25 18:33:05,352 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:33:05,354 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 18:33:05,354 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:33:05,354 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 18:33:05,354 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 18:33:05,355 INFO L87 Difference]: Start difference. First operand 32656 states and 45134 transitions. Second operand has 4 states, 4 states have (on average 19.75) internal successors, (79), 3 states have internal predecessors, (79), 3 states have call successors, (30), 3 states have call predecessors, (30), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2022-11-25 18:33:09,145 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:33:17,799 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:33:19,952 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:33:19,952 INFO L93 Difference]: Finished difference Result 82081 states and 114043 transitions. [2022-11-25 18:33:19,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 18:33:19,955 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.75) internal successors, (79), 3 states have internal predecessors, (79), 3 states have call successors, (30), 3 states have call predecessors, (30), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) Word has length 298 [2022-11-25 18:33:19,956 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:33:20,202 INFO L225 Difference]: With dead ends: 82081 [2022-11-25 18:33:20,202 INFO L226 Difference]: Without dead ends: 49489 [2022-11-25 18:33:20,465 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 92 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-25 18:33:20,465 INFO L413 NwaCegarLoop]: 4630 mSDtfsCounter, 5183 mSDsluCounter, 5718 mSDsCounter, 0 mSdLazyCounter, 3646 mSolverCounterSat, 1920 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5822 SdHoareTripleChecker+Valid, 10348 SdHoareTripleChecker+Invalid, 5567 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1920 IncrementalHoareTripleChecker+Valid, 3646 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.1s IncrementalHoareTripleChecker+Time [2022-11-25 18:33:20,466 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5822 Valid, 10348 Invalid, 5567 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1920 Valid, 3646 Invalid, 1 Unknown, 0 Unchecked, 12.1s Time] [2022-11-25 18:33:20,506 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49489 states. [2022-11-25 18:33:23,207 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49489 to 48609. [2022-11-25 18:33:23,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 48609 states, 33732 states have (on average 1.249644254713625) internal successors, (42153), 34417 states have internal predecessors, (42153), 12043 states have call successors, (12043), 2784 states have call predecessors, (12043), 2830 states have return successors, (12784), 11704 states have call predecessors, (12784), 12039 states have call successors, (12784) [2022-11-25 18:33:23,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48609 states to 48609 states and 66980 transitions. [2022-11-25 18:33:23,485 INFO L78 Accepts]: Start accepts. Automaton has 48609 states and 66980 transitions. Word has length 298 [2022-11-25 18:33:23,486 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:33:23,486 INFO L495 AbstractCegarLoop]: Abstraction has 48609 states and 66980 transitions. [2022-11-25 18:33:23,486 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.75) internal successors, (79), 3 states have internal predecessors, (79), 3 states have call successors, (30), 3 states have call predecessors, (30), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2022-11-25 18:33:23,487 INFO L276 IsEmpty]: Start isEmpty. Operand 48609 states and 66980 transitions. [2022-11-25 18:33:23,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-11-25 18:33:23,494 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:33:23,495 INFO L195 NwaCegarLoop]: trace histogram [22, 22, 21, 21, 21, 21, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:33:23,495 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-25 18:33:23,495 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-11-25 18:33:23,495 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:33:23,496 INFO L85 PathProgramCache]: Analyzing trace with hash 2009494069, now seen corresponding path program 1 times [2022-11-25 18:33:23,496 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:33:23,496 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1737837457] [2022-11-25 18:33:23,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:33:23,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:33:24,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 18:33:24,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:24,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 18:33:24,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:24,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 18:33:24,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:24,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 18:33:24,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:24,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 18:33:24,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:24,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 18:33:24,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:24,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 18:33:24,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:24,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 18:33:24,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:24,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 18:33:24,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:24,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 18:33:24,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:24,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 18:33:24,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:24,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 18:33:24,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:24,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-25 18:33:24,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:24,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 18:33:24,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:24,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-25 18:33:24,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:24,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-25 18:33:24,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:24,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-25 18:33:24,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:24,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-25 18:33:24,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:24,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-25 18:33:24,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:24,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-25 18:33:24,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:24,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-25 18:33:24,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:24,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2022-11-25 18:33:24,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2022-11-25 18:33:24,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-11-25 18:33:24,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2022-11-25 18:33:24,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-11-25 18:33:24,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:24,946 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1953 trivial. 0 not checked. [2022-11-25 18:33:24,947 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:33:24,947 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1737837457] [2022-11-25 18:33:24,947 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1737837457] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:33:24,947 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:33:24,948 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 18:33:24,948 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1422202823] [2022-11-25 18:33:24,948 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:33:24,949 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 18:33:24,950 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:33:24,951 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 18:33:24,951 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 18:33:24,951 INFO L87 Difference]: Start difference. First operand 48609 states and 66980 transitions. Second operand has 4 states, 4 states have (on average 20.5) internal successors, (82), 3 states have internal predecessors, (82), 3 states have call successors, (35), 3 states have call predecessors, (35), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-11-25 18:33:28,011 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:33:29,246 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:33:40,441 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:33:41,535 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:33:41,536 INFO L93 Difference]: Finished difference Result 125191 states and 173262 transitions. [2022-11-25 18:33:41,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 18:33:41,536 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 20.5) internal successors, (82), 3 states have internal predecessors, (82), 3 states have call successors, (35), 3 states have call predecessors, (35), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 306 [2022-11-25 18:33:41,537 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:33:42,160 INFO L225 Difference]: With dead ends: 125191 [2022-11-25 18:33:42,160 INFO L226 Difference]: Without dead ends: 76646 [2022-11-25 18:33:42,433 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 99 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-25 18:33:42,435 INFO L413 NwaCegarLoop]: 5838 mSDtfsCounter, 4002 mSDsluCounter, 6476 mSDsCounter, 0 mSdLazyCounter, 4130 mSolverCounterSat, 1353 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4549 SdHoareTripleChecker+Valid, 12314 SdHoareTripleChecker+Invalid, 5484 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1353 IncrementalHoareTripleChecker+Valid, 4130 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.2s IncrementalHoareTripleChecker+Time [2022-11-25 18:33:42,435 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4549 Valid, 12314 Invalid, 5484 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1353 Valid, 4130 Invalid, 1 Unknown, 0 Unchecked, 13.2s Time] [2022-11-25 18:33:42,518 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76646 states. [2022-11-25 18:33:46,002 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76646 to 75258. [2022-11-25 18:33:46,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 75258 states, 52264 states have (on average 1.2451783254247666) internal successors, (65078), 53351 states have internal predecessors, (65078), 18441 states have call successors, (18441), 4500 states have call predecessors, (18441), 4549 states have return successors, (19575), 17866 states have call predecessors, (19575), 18437 states have call successors, (19575) [2022-11-25 18:33:46,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75258 states to 75258 states and 103094 transitions. [2022-11-25 18:33:46,524 INFO L78 Accepts]: Start accepts. Automaton has 75258 states and 103094 transitions. Word has length 306 [2022-11-25 18:33:46,524 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:33:46,525 INFO L495 AbstractCegarLoop]: Abstraction has 75258 states and 103094 transitions. [2022-11-25 18:33:46,525 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 20.5) internal successors, (82), 3 states have internal predecessors, (82), 3 states have call successors, (35), 3 states have call predecessors, (35), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-11-25 18:33:46,525 INFO L276 IsEmpty]: Start isEmpty. Operand 75258 states and 103094 transitions. [2022-11-25 18:33:46,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-11-25 18:33:46,532 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:33:46,532 INFO L195 NwaCegarLoop]: trace histogram [25, 25, 21, 21, 21, 21, 21, 21, 4, 4, 4, 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] [2022-11-25 18:33:46,532 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-25 18:33:46,533 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-11-25 18:33:46,533 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:33:46,533 INFO L85 PathProgramCache]: Analyzing trace with hash 981420955, now seen corresponding path program 1 times [2022-11-25 18:33:46,533 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:33:46,533 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1459970927] [2022-11-25 18:33:46,534 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:33:46,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:33:46,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 18:33:47,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:47,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 18:33:47,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:47,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 18:33:47,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:47,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 18:33:47,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:47,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 18:33:47,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:47,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 18:33:47,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:47,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 18:33:47,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:47,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 18:33:47,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:47,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 18:33:47,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:47,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 18:33:47,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:47,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 18:33:47,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:47,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 18:33:47,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:47,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-25 18:33:47,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:47,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 18:33:47,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:47,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-25 18:33:47,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:47,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-25 18:33:47,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:47,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-25 18:33:47,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:47,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-25 18:33:47,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:47,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-25 18:33:47,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:47,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-25 18:33:47,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:47,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-25 18:33:47,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:47,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2022-11-25 18:33:47,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 252 [2022-11-25 18:33:47,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2022-11-25 18:33:47,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2022-11-25 18:33:47,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2022-11-25 18:33:47,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:47,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-25 18:33:47,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2022-11-25 18:33:47,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-11-25 18:33:47,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:47,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2196 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2184 trivial. 0 not checked. [2022-11-25 18:33:47,666 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:33:47,666 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1459970927] [2022-11-25 18:33:47,667 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1459970927] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:33:47,667 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:33:47,667 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 18:33:47,667 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1648196518] [2022-11-25 18:33:47,667 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:33:47,668 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 18:33:47,668 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:33:47,668 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 18:33:47,669 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 18:33:47,669 INFO L87 Difference]: Start difference. First operand 75258 states and 103094 transitions. Second operand has 4 states, 4 states have (on average 20.0) internal successors, (80), 3 states have internal predecessors, (80), 3 states have call successors, (33), 3 states have call predecessors, (33), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2022-11-25 18:33:50,983 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.72s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:33:54,660 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:34:05,059 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:34:07,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:34:07,467 INFO L93 Difference]: Finished difference Result 225596 states and 311327 transitions. [2022-11-25 18:34:07,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 18:34:07,468 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 20.0) internal successors, (80), 3 states have internal predecessors, (80), 3 states have call successors, (33), 3 states have call predecessors, (33), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) Word has length 321 [2022-11-25 18:34:07,469 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:34:08,552 INFO L225 Difference]: With dead ends: 225596 [2022-11-25 18:34:08,553 INFO L226 Difference]: Without dead ends: 150669 [2022-11-25 18:34:08,765 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 107 GetRequests, 104 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-25 18:34:08,767 INFO L413 NwaCegarLoop]: 5668 mSDtfsCounter, 5018 mSDsluCounter, 6452 mSDsCounter, 0 mSdLazyCounter, 3807 mSolverCounterSat, 1594 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5655 SdHoareTripleChecker+Valid, 12120 SdHoareTripleChecker+Invalid, 5402 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1594 IncrementalHoareTripleChecker+Valid, 3807 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.5s IncrementalHoareTripleChecker+Time [2022-11-25 18:34:08,768 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5655 Valid, 12120 Invalid, 5402 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1594 Valid, 3807 Invalid, 1 Unknown, 0 Unchecked, 13.5s Time] [2022-11-25 18:34:08,925 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 150669 states. [2022-11-25 18:34:15,859 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 150669 to 148015. [2022-11-25 18:34:15,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 148015 states, 102898 states have (on average 1.2442515889521661) internal successors, (128031), 104893 states have internal predecessors, (128031), 36149 states have call successors, (36149), 8851 states have call predecessors, (36149), 8964 states have return successors, (38421), 35190 states have call predecessors, (38421), 36145 states have call successors, (38421) [2022-11-25 18:34:17,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148015 states to 148015 states and 202601 transitions. [2022-11-25 18:34:17,213 INFO L78 Accepts]: Start accepts. Automaton has 148015 states and 202601 transitions. Word has length 321 [2022-11-25 18:34:17,213 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:34:17,214 INFO L495 AbstractCegarLoop]: Abstraction has 148015 states and 202601 transitions. [2022-11-25 18:34:17,214 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 20.0) internal successors, (80), 3 states have internal predecessors, (80), 3 states have call successors, (33), 3 states have call predecessors, (33), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2022-11-25 18:34:17,214 INFO L276 IsEmpty]: Start isEmpty. Operand 148015 states and 202601 transitions. [2022-11-25 18:34:17,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-11-25 18:34:17,218 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:34:17,219 INFO L195 NwaCegarLoop]: trace histogram [25, 25, 21, 21, 21, 21, 21, 21, 4, 4, 4, 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] [2022-11-25 18:34:17,219 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-25 18:34:17,219 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-11-25 18:34:17,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:34:17,220 INFO L85 PathProgramCache]: Analyzing trace with hash -1390318307, now seen corresponding path program 1 times [2022-11-25 18:34:17,220 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:34:17,220 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [976068387] [2022-11-25 18:34:17,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:34:17,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:34:17,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:18,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 18:34:18,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:18,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:34:18,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:18,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 18:34:18,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:18,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:34:18,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:18,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 18:34:18,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:18,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:34:18,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:18,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 18:34:18,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:18,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:34:18,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:18,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 18:34:18,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:18,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:34:18,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:18,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 18:34:18,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:18,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:34:18,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:18,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 18:34:18,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:18,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:34:18,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:18,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 18:34:18,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:18,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:34:18,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:18,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 18:34:18,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:18,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:34:18,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:18,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 18:34:18,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:18,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:34:18,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:18,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 18:34:18,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:18,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:34:18,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:18,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 18:34:18,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:18,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:34:18,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:18,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-25 18:34:18,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:18,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:34:18,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:18,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 18:34:18,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:18,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:34:18,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:18,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-25 18:34:18,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:18,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:34:18,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:18,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-25 18:34:18,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:18,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:34:18,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:18,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-25 18:34:18,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:18,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:34:18,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:18,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-25 18:34:18,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:19,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:34:19,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:19,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-25 18:34:19,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:19,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:34:19,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:19,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-25 18:34:19,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:19,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:34:19,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:19,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-25 18:34:19,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:19,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:34:19,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:19,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2022-11-25 18:34:19,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:19,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 252 [2022-11-25 18:34:19,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:19,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2022-11-25 18:34:19,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:19,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2022-11-25 18:34:19,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:19,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2022-11-25 18:34:19,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:19,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:34:19,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:19,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-25 18:34:19,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:19,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2022-11-25 18:34:19,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:19,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-11-25 18:34:19,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:19,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2196 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2196 trivial. 0 not checked. [2022-11-25 18:34:19,175 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:34:19,175 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [976068387] [2022-11-25 18:34:19,175 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [976068387] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:34:19,175 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:34:19,175 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-25 18:34:19,176 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [61739004] [2022-11-25 18:34:19,176 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:34:19,176 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 18:34:19,177 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:34:19,177 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 18:34:19,177 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-25 18:34:19,178 INFO L87 Difference]: Start difference. First operand 148015 states and 202601 transitions. Second operand has 6 states, 6 states have (on average 11.666666666666666) internal successors, (70), 4 states have internal predecessors, (70), 2 states have call successors, (32), 4 states have call predecessors, (32), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2022-11-25 18:34:22,044 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:34:32,835 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []