./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-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_35e4069a-95bc-4a6b-a48a-e959e4584819/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35e4069a-95bc-4a6b-a48a-e959e4584819/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35e4069a-95bc-4a6b-a48a-e959e4584819/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35e4069a-95bc-4a6b-a48a-e959e4584819/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35e4069a-95bc-4a6b-a48a-e959e4584819/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35e4069a-95bc-4a6b-a48a-e959e4584819/bin/uautomizer-uyxdKDjOR8 --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 4af2b63cb658684b275f973912d230c1de920b96df7c9dce7307be2f1a002ee6 --- 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-2329fc7 [2022-12-13 11:29:50,546 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 11:29:50,548 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 11:29:50,566 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 11:29:50,566 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 11:29:50,567 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 11:29:50,568 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 11:29:50,570 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 11:29:50,571 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 11:29:50,572 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 11:29:50,573 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 11:29:50,574 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 11:29:50,574 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 11:29:50,575 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 11:29:50,576 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 11:29:50,577 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 11:29:50,578 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 11:29:50,579 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 11:29:50,580 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 11:29:50,581 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 11:29:50,583 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 11:29:50,584 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 11:29:50,585 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 11:29:50,586 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 11:29:50,589 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 11:29:50,589 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 11:29:50,589 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 11:29:50,590 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 11:29:50,591 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 11:29:50,591 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 11:29:50,592 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 11:29:50,592 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 11:29:50,593 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 11:29:50,594 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 11:29:50,594 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 11:29:50,595 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 11:29:50,595 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 11:29:50,595 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 11:29:50,596 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 11:29:50,596 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 11:29:50,597 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 11:29:50,598 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35e4069a-95bc-4a6b-a48a-e959e4584819/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 11:29:50,622 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 11:29:50,622 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 11:29:50,623 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 11:29:50,623 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 11:29:50,629 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 11:29:50,629 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 11:29:50,630 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 11:29:50,630 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 11:29:50,630 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 11:29:50,630 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 11:29:50,630 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 11:29:50,630 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 11:29:50,630 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 11:29:50,630 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 11:29:50,630 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 11:29:50,630 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 11:29:50,630 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 11:29:50,631 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 11:29:50,631 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 11:29:50,631 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 11:29:50,631 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 11:29:50,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 11:29:50,631 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 11:29:50,631 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 11:29:50,631 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 11:29:50,631 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 11:29:50,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 11:29:50,632 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 11:29:50,632 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 11:29:50,632 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 11:29:50,632 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 11:29:50,632 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 11:29:50,632 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_35e4069a-95bc-4a6b-a48a-e959e4584819/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35e4069a-95bc-4a6b-a48a-e959e4584819/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4af2b63cb658684b275f973912d230c1de920b96df7c9dce7307be2f1a002ee6 [2022-12-13 11:29:50,791 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 11:29:50,810 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 11:29:50,812 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 11:29:50,813 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 11:29:50,813 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 11:29:50,814 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35e4069a-95bc-4a6b-a48a-e959e4584819/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i [2022-12-13 11:29:53,361 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 11:29:53,900 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 11:29:53,901 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35e4069a-95bc-4a6b-a48a-e959e4584819/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i [2022-12-13 11:29:53,969 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35e4069a-95bc-4a6b-a48a-e959e4584819/bin/uautomizer-uyxdKDjOR8/data/a52e302ea/10a8af2ed58e4ff496dd429a982c974e/FLAGa1be92c0f [2022-12-13 11:29:54,437 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35e4069a-95bc-4a6b-a48a-e959e4584819/bin/uautomizer-uyxdKDjOR8/data/a52e302ea/10a8af2ed58e4ff496dd429a982c974e [2022-12-13 11:29:54,438 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 11:29:54,439 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 11:29:54,440 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 11:29:54,440 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 11:29:54,443 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 11:29:54,443 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 11:29:54" (1/1) ... [2022-12-13 11:29:54,444 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58514cba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:29:54, skipping insertion in model container [2022-12-13 11:29:54,444 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 11:29:54" (1/1) ... [2022-12-13 11:29:54,450 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 11:29:54,628 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 11:29:55,088 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 11:29:55,109 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 11:29:55,124 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 11:29:55,165 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-13 11:29:55,191 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-13 11:29:55,240 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-12-13 11:29:55,251 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-12-13 11:29:55,273 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 11:29:55,274 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-13 11:29:55,275 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-13 11:29:55,287 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 11:29:55,287 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-13 11:29:55,287 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-13 11:29:55,423 WARN L623 FunctionHandler]: Unknown extern function ieee80211_find_sta [2022-12-13 11:29:55,622 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:55,625 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:55,639 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:55,655 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:55,684 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:55,686 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:55,688 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:55,689 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:55,691 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:55,693 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:55,695 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:55,697 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:55,700 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:55,714 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:55,716 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:55,753 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:55,755 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:55,758 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:55,760 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:55,762 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 11:29:55,763 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:55,764 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 11:29:55,766 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:55,773 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:55,783 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:55,797 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:55,800 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:55,801 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:55,815 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:55,817 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:55,819 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:55,820 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:55,821 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:55,843 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:55,846 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:55,861 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:55,863 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:55,925 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:55,926 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:55,927 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:55,955 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 11:29:55,968 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:55,970 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:55,971 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:56,005 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 11:29:56,024 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 11:29:56,132 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 11:29:56,151 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 11:29:56,275 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-13 11:29:56,428 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:56,429 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:56,440 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:56,441 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:56,443 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:56,443 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:56,444 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:56,447 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:56,448 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:56,450 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:56,470 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:56,472 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:56,473 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:56,473 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:56,475 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:56,476 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:56,478 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:56,478 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:56,479 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:56,480 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:56,482 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:56,484 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:56,485 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:56,487 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:56,488 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:56,489 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:56,492 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:56,495 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:56,498 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-12-13 11:29:56,511 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 11:29:56,523 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:56,524 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-12-13 11:29:56,525 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:56,526 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-12-13 11:29:56,527 WARN L623 FunctionHandler]: Unknown extern function kmemleak_not_leak [2022-12-13 11:29:56,527 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 11:29:56,528 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:56,528 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:56,529 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-12-13 11:29:56,530 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:56,554 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:56,555 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:56,557 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:56,558 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:56,559 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:29:56,559 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:29:56,559 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:29:56,560 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:29:56,621 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 11:29:56,648 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 11:29:56,731 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 11:29:57,203 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 11:29:57,222 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:57,223 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:57,225 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,226 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 11:29:57,238 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 11:29:57,240 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 11:29:57,283 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,288 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,290 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,291 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,293 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,295 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,297 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,298 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,299 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:57,301 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:57,303 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,313 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,344 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,345 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,366 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:57,367 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:57,367 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:57,368 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:57,370 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,371 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,372 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,375 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,376 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,377 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,379 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_reset_all_entry [2022-12-13 11:29:57,381 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,382 WARN L623 FunctionHandler]: Unknown extern function efuse_read_1byte [2022-12-13 11:29:57,382 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,383 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:57,383 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,385 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,395 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,406 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,408 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,408 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,409 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,410 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,411 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,412 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,416 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,417 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-13 11:29:57,428 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,428 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:57,432 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,436 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,437 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,511 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,512 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,527 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,528 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,529 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,539 WARN L623 FunctionHandler]: Unknown extern function rtl_efuse_shadow_map_update [2022-12-13 11:29:57,540 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,541 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,542 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-12-13 11:29:57,543 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,544 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,545 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,545 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,547 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,548 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,548 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,561 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,563 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,564 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,565 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,565 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,566 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,580 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,593 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,594 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,597 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,598 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,608 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,620 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,621 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_add_one_entry [2022-12-13 11:29:57,621 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,622 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_add_one_entry [2022-12-13 11:29:57,622 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_add_one_entry [2022-12-13 11:29:57,627 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,627 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_mark_invalid [2022-12-13 11:29:57,628 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_empty_entry [2022-12-13 11:29:57,630 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,631 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_get_free_entry [2022-12-13 11:29:57,632 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,632 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,633 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_del_entry [2022-12-13 11:29:57,633 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_delete_one_entry [2022-12-13 11:29:57,650 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,651 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 11:29:57,652 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 11:29:57,652 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 11:29:57,680 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,682 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,684 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,686 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,698 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,742 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 11:29:57,967 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:57,967 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:57,968 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:57,968 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:57,970 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:57,980 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,010 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:58,010 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:58,011 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:58,011 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:58,011 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:58,012 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:58,012 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:58,012 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:58,014 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,024 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,025 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,025 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,046 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,057 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,059 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,078 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,079 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,080 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,081 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,082 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,083 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,084 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,085 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,086 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,087 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,089 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,100 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,101 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,113 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:58,114 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:58,114 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:58,114 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:58,114 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:58,115 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:58,115 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:58,115 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:58,115 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:58,134 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:58,134 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:58,134 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:58,134 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:58,135 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:58,135 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:58,135 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:58,135 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:58,135 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:58,136 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:58,138 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:58,139 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,144 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,145 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,146 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,147 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,148 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,150 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,151 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,152 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,153 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,154 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,154 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,155 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,156 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,157 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,158 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,159 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,161 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,162 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,164 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,165 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,166 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,188 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,190 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,191 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,191 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,193 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,194 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,194 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:58,195 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,195 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,196 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,196 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,206 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:58,215 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:58,226 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:58,227 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:58,333 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,334 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,334 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,335 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,337 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,346 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:58,347 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,356 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,362 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:58,362 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,363 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,364 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,364 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,365 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,366 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,394 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,395 WARN L623 FunctionHandler]: Unknown extern function rtl_ps_enable_nic [2022-12-13 11:29:58,395 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-13 11:29:58,395 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,396 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,397 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:58,397 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,398 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,398 WARN L623 FunctionHandler]: Unknown extern function rtl_ps_disable_nic [2022-12-13 11:29:58,399 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,399 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:58,400 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,400 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-13 11:29:58,400 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,401 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,402 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:29:58,403 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:29:58,415 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,416 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,417 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,418 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,418 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:58,418 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,419 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,419 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-13 11:29:58,419 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:58,430 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,431 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,433 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,437 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,437 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,438 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,438 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,450 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,452 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,466 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,467 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,467 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,468 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,468 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,470 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,471 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,471 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,486 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,500 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:58,500 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:58,500 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:58,500 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:29:58,501 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,502 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,700 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 11:29:58,895 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,896 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,896 WARN L623 FunctionHandler]: Unknown extern function vmalloc [2022-12-13 11:29:58,897 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,898 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,898 WARN L623 FunctionHandler]: Unknown extern function request_firmware_nowait [2022-12-13 11:29:58,899 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:29:58,899 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 11:29:58,899 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 11:29:58,900 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 11:29:58,900 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 11:29:58,901 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-13 11:29:59,885 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 11:29:59,888 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 11:29:59,889 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 11:29:59,889 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 11:29:59,889 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 11:29:59,895 WARN L623 FunctionHandler]: Unknown extern function rtl_phy_scan_operation_backup [2022-12-13 11:29:59,898 WARN L623 FunctionHandler]: Unknown extern function rtl_pci_probe [2022-12-13 11:29:59,898 WARN L623 FunctionHandler]: Unknown extern function rtl_pci_disconnect [2022-12-13 11:29:59,901 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 11:29:59,902 WARN L623 FunctionHandler]: Unknown extern function rtl_pci_suspend [2022-12-13 11:29:59,903 WARN L623 FunctionHandler]: Unknown extern function rtl_pci_suspend [2022-12-13 11:29:59,904 WARN L623 FunctionHandler]: Unknown extern function rtl_pci_resume [2022-12-13 11:29:59,904 WARN L623 FunctionHandler]: Unknown extern function rtl_pci_resume [2022-12-13 11:29:59,905 WARN L623 FunctionHandler]: Unknown extern function rtl_pci_suspend [2022-12-13 11:29:59,905 WARN L623 FunctionHandler]: Unknown extern function rtl_pci_resume [2022-12-13 11:29:59,906 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 11:29:59,913 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 11:29:59,913 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 11:29:59,914 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 11:29:59,914 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 11:29:59,915 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-13 11:29:59,915 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-13 11:29:59,963 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 11:29:59,964 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 11:29:59,964 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 11:29:59,976 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-13 11:30:00,276 WARN L623 FunctionHandler]: Unknown extern function rtl_query_rxpwrpercentage [2022-12-13 11:30:00,278 WARN L623 FunctionHandler]: Unknown extern function rtl_query_rxpwrpercentage [2022-12-13 11:30:00,279 WARN L623 FunctionHandler]: Unknown extern function rtl_query_rxpwrpercentage [2022-12-13 11:30:00,279 WARN L623 FunctionHandler]: Unknown extern function rtl_evm_db_to_percentage [2022-12-13 11:30:00,280 WARN L623 FunctionHandler]: Unknown extern function rtl_signal_scale_mapping [2022-12-13 11:30:00,280 WARN L623 FunctionHandler]: Unknown extern function rtl_signal_scale_mapping [2022-12-13 11:30:00,301 WARN L623 FunctionHandler]: Unknown extern function rtl_process_phyinfo [2022-12-13 11:30:00,324 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:00,326 WARN L623 FunctionHandler]: Unknown extern function rtlwifi_rate_mapping [2022-12-13 11:30:00,328 WARN L623 FunctionHandler]: Unknown extern function rtl_get_tcb_desc [2022-12-13 11:30:00,329 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-13 11:30:00,329 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:00,330 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:00,334 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:00,336 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:00,338 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:00,339 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:00,340 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-12-13 11:30:00,341 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:00,341 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:00,342 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:00,342 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:00,461 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-13 11:30:00,461 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 11:30:00,479 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 11:30:01,729 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_35e4069a-95bc-4a6b-a48a-e959e4584819/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[933999,934012] [2022-12-13 11:30:01,733 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_35e4069a-95bc-4a6b-a48a-e959e4584819/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[934168,934181] [2022-12-13 11:30:01,733 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_35e4069a-95bc-4a6b-a48a-e959e4584819/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[934335,934348] [2022-12-13 11:30:01,734 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_35e4069a-95bc-4a6b-a48a-e959e4584819/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[934503,934516] [2022-12-13 11:30:01,787 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 11:30:01,872 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 11:30:01,946 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 11:30:01,946 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 11:30:01,947 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 11:30:01,947 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-13 11:30:01,947 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-13 11:30:01,947 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-12-13 11:30:01,948 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-12-13 11:30:01,948 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 11:30:01,948 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-13 11:30:01,949 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-13 11:30:01,949 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 11:30:01,949 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-13 11:30:01,949 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-13 11:30:01,976 WARN L623 FunctionHandler]: Unknown extern function ieee80211_find_sta [2022-12-13 11:30:01,984 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:01,985 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:01,986 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:01,988 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:01,990 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:01,991 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:01,991 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:01,992 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:01,992 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:01,993 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:01,993 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:01,993 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:01,994 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:01,996 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:01,996 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,002 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,003 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,003 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,004 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,005 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 11:30:02,005 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,005 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 11:30:02,006 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,008 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,011 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,012 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,013 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,013 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,015 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,015 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,016 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,016 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,017 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,018 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,019 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,020 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,021 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,025 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,026 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,026 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,031 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 11:30:02,032 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,032 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,033 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,035 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 11:30:02,036 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 11:30:02,036 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 11:30:02,036 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 11:30:02,039 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-13 11:30:02,047 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,047 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,048 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,049 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,049 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,050 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,050 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,051 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,051 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,052 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,054 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,054 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,055 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,055 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,055 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,056 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,057 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,057 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,057 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,058 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,058 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,059 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,060 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,060 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,061 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,062 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,063 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,064 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,064 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-12-13 11:30:02,066 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 11:30:02,101 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,102 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-12-13 11:30:02,103 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,104 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-12-13 11:30:02,104 WARN L623 FunctionHandler]: Unknown extern function kmemleak_not_leak [2022-12-13 11:30:02,104 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 11:30:02,105 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,106 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,106 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-12-13 11:30:02,107 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,109 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,110 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,112 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,113 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,113 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:30:02,114 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:30:02,114 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:30:02,114 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:30:02,115 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 11:30:02,115 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 11:30:02,117 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 11:30:02,131 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 11:30:02,133 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,134 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,134 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,135 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 11:30:02,136 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 11:30:02,137 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 11:30:02,142 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,147 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,148 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,149 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,151 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,153 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,154 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,155 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,156 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,157 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,159 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,161 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,164 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,166 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,168 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,169 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,169 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,170 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,170 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,171 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,172 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,174 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,175 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,176 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,177 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_reset_all_entry [2022-12-13 11:30:02,178 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,179 WARN L623 FunctionHandler]: Unknown extern function efuse_read_1byte [2022-12-13 11:30:02,180 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,180 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,181 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,182 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,183 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,185 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,186 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,187 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,187 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,188 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,189 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,189 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,192 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,193 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-13 11:30:02,194 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,195 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,197 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,199 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,200 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,208 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,209 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,215 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,216 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,217 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,218 WARN L623 FunctionHandler]: Unknown extern function rtl_efuse_shadow_map_update [2022-12-13 11:30:02,219 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,219 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,220 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-12-13 11:30:02,221 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,222 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,222 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,223 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,223 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,224 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,224 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,238 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,239 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,242 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,243 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,244 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,244 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,245 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,245 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,248 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,252 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,252 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,254 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,255 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,257 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,257 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,257 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_add_one_entry [2022-12-13 11:30:02,258 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,258 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_add_one_entry [2022-12-13 11:30:02,259 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_add_one_entry [2022-12-13 11:30:02,260 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,261 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_mark_invalid [2022-12-13 11:30:02,261 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_empty_entry [2022-12-13 11:30:02,262 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,262 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_get_free_entry [2022-12-13 11:30:02,263 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,263 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,263 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_del_entry [2022-12-13 11:30:02,264 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_delete_one_entry [2022-12-13 11:30:02,268 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,269 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 11:30:02,269 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 11:30:02,269 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 11:30:02,270 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,271 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,271 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,272 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,274 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,274 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 11:30:02,288 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,288 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,288 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,289 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,290 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,291 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,292 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,293 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,293 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,294 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,294 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,294 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,295 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,295 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,296 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,297 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,298 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,299 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,301 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,302 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,303 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,305 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,305 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,306 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,307 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,308 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,308 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,309 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,310 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,311 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,311 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,312 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,312 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,314 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,314 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,314 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,315 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,315 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,315 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,315 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,315 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,315 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,316 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,316 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,316 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,316 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,316 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,317 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,317 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,317 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,317 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,318 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,319 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,319 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,322 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,323 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,323 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,324 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,324 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,325 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,325 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,326 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,327 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,327 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,328 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,328 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,329 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,329 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,330 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,330 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,332 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,332 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,334 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,335 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,336 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,340 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,341 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,342 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,343 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,343 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,344 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,345 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,345 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,346 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,346 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,347 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,347 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,348 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,349 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,350 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,361 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,362 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,362 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,363 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,364 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,365 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,366 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,367 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,371 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,371 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,372 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,373 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,373 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,374 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,374 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,376 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,377 WARN L623 FunctionHandler]: Unknown extern function rtl_ps_enable_nic [2022-12-13 11:30:02,377 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-13 11:30:02,377 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,378 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,378 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,379 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,379 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,380 WARN L623 FunctionHandler]: Unknown extern function rtl_ps_disable_nic [2022-12-13 11:30:02,380 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,381 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,381 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,382 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-13 11:30:02,382 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,382 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,383 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:30:02,384 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 11:30:02,387 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,388 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,388 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,389 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,390 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,390 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,391 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,391 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-13 11:30:02,391 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,391 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,392 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,393 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,396 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,396 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,396 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,397 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,398 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,398 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,400 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,401 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,401 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,401 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,402 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,403 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,403 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,404 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,406 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,407 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,408 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,408 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,408 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:30:02,409 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,409 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,411 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 11:30:02,413 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,413 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,414 WARN L623 FunctionHandler]: Unknown extern function vmalloc [2022-12-13 11:30:02,414 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,414 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,415 WARN L623 FunctionHandler]: Unknown extern function request_firmware_nowait [2022-12-13 11:30:02,415 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,416 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 11:30:02,416 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 11:30:02,416 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 11:30:02,416 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 11:30:02,417 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-13 11:30:02,438 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 11:30:02,439 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 11:30:02,440 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 11:30:02,440 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 11:30:02,440 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 11:30:02,445 WARN L623 FunctionHandler]: Unknown extern function rtl_phy_scan_operation_backup [2022-12-13 11:30:02,447 WARN L623 FunctionHandler]: Unknown extern function rtl_pci_probe [2022-12-13 11:30:02,447 WARN L623 FunctionHandler]: Unknown extern function rtl_pci_disconnect [2022-12-13 11:30:02,449 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 11:30:02,450 WARN L623 FunctionHandler]: Unknown extern function rtl_pci_suspend [2022-12-13 11:30:02,450 WARN L623 FunctionHandler]: Unknown extern function rtl_pci_suspend [2022-12-13 11:30:02,451 WARN L623 FunctionHandler]: Unknown extern function rtl_pci_resume [2022-12-13 11:30:02,451 WARN L623 FunctionHandler]: Unknown extern function rtl_pci_resume [2022-12-13 11:30:02,452 WARN L623 FunctionHandler]: Unknown extern function rtl_pci_suspend [2022-12-13 11:30:02,452 WARN L623 FunctionHandler]: Unknown extern function rtl_pci_resume [2022-12-13 11:30:02,453 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 11:30:02,465 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 11:30:02,466 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 11:30:02,466 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 11:30:02,466 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 11:30:02,466 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-13 11:30:02,467 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-13 11:30:02,469 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 11:30:02,469 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 11:30:02,469 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 11:30:02,470 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-13 11:30:02,475 WARN L623 FunctionHandler]: Unknown extern function rtl_query_rxpwrpercentage [2022-12-13 11:30:02,476 WARN L623 FunctionHandler]: Unknown extern function rtl_query_rxpwrpercentage [2022-12-13 11:30:02,477 WARN L623 FunctionHandler]: Unknown extern function rtl_query_rxpwrpercentage [2022-12-13 11:30:02,477 WARN L623 FunctionHandler]: Unknown extern function rtl_evm_db_to_percentage [2022-12-13 11:30:02,477 WARN L623 FunctionHandler]: Unknown extern function rtl_signal_scale_mapping [2022-12-13 11:30:02,478 WARN L623 FunctionHandler]: Unknown extern function rtl_signal_scale_mapping [2022-12-13 11:30:02,480 WARN L623 FunctionHandler]: Unknown extern function rtl_process_phyinfo [2022-12-13 11:30:02,484 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,485 WARN L623 FunctionHandler]: Unknown extern function rtlwifi_rate_mapping [2022-12-13 11:30:02,487 WARN L623 FunctionHandler]: Unknown extern function rtl_get_tcb_desc [2022-12-13 11:30:02,487 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-13 11:30:02,488 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,489 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,493 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,495 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,496 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,498 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,499 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-12-13 11:30:02,499 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,500 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,500 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,501 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:30:02,503 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-13 11:30:02,503 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 11:30:02,503 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 11:30:02,521 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_35e4069a-95bc-4a6b-a48a-e959e4584819/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[933999,934012] [2022-12-13 11:30:02,521 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_35e4069a-95bc-4a6b-a48a-e959e4584819/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[934168,934181] [2022-12-13 11:30:02,522 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_35e4069a-95bc-4a6b-a48a-e959e4584819/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[934335,934348] [2022-12-13 11:30:02,522 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_35e4069a-95bc-4a6b-a48a-e959e4584819/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[934503,934516] [2022-12-13 11:30:02,530 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 11:30:02,817 INFO L208 MainTranslator]: Completed translation [2022-12-13 11:30:02,817 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:30:02 WrapperNode [2022-12-13 11:30:02,817 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 11:30:02,818 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 11:30:02,818 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 11:30:02,818 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 11:30:02,825 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:30:02" (1/1) ... [2022-12-13 11:30:02,965 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:30:02" (1/1) ... [2022-12-13 11:30:03,460 INFO L138 Inliner]: procedures = 719, calls = 11082, calls flagged for inlining = 379, calls inlined = 356, statements flattened = 25837 [2022-12-13 11:30:03,460 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 11:30:03,461 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 11:30:03,461 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 11:30:03,461 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 11:30:03,469 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:30:02" (1/1) ... [2022-12-13 11:30:03,469 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:30:02" (1/1) ... [2022-12-13 11:30:03,605 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:30:02" (1/1) ... [2022-12-13 11:30:03,605 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:30:02" (1/1) ... [2022-12-13 11:30:03,900 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:30:02" (1/1) ... [2022-12-13 11:30:03,934 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:30:02" (1/1) ... [2022-12-13 11:30:03,985 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:30:02" (1/1) ... [2022-12-13 11:30:04,014 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:30:02" (1/1) ... [2022-12-13 11:30:04,127 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 11:30:04,127 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 11:30:04,128 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 11:30:04,128 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 11:30:04,128 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:30:02" (1/1) ... [2022-12-13 11:30:04,133 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 11:30:04,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35e4069a-95bc-4a6b-a48a-e959e4584819/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:30:04,154 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35e4069a-95bc-4a6b-a48a-e959e4584819/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 11:30:04,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35e4069a-95bc-4a6b-a48a-e959e4584819/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 11:30:04,193 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_check_bssid [2022-12-13 11:30:04,193 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_check_bssid [2022-12-13 11:30:04,193 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_query_rf_reg [2022-12-13 11:30:04,193 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_query_rf_reg [2022-12-13 11:30:04,193 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_sw_led_on [2022-12-13 11:30:04,194 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_sw_led_on [2022-12-13 11:30:04,194 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-12-13 11:30:04,194 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-12-13 11:30:04,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-13 11:30:04,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-13 11:30:04,194 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_lc_calibrate [2022-12-13 11:30:04,194 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_lc_calibrate [2022-12-13 11:30:04,194 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl8188e_config_bb_reg [2022-12-13 11:30:04,194 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl8188e_config_bb_reg [2022-12-13 11:30:04,194 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_word [2022-12-13 11:30:04,194 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_word [2022-12-13 11:30:04,194 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_fwlps_enter [2022-12-13 11:30:04,194 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_fwlps_enter [2022-12-13 11:30:04,194 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_phy_path_adda_on [2022-12-13 11:30:04,195 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_phy_path_adda_on [2022-12-13 11:30:04,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-13 11:30:04,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-13 11:30:04,195 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_signal_scale_mapping [2022-12-13 11:30:04,195 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_signal_scale_mapping [2022-12-13 11:30:04,195 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_byte [2022-12-13 11:30:04,195 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_byte [2022-12-13 11:30:04,195 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-13 11:30:04,195 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-13 11:30:04,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65 [2022-12-13 11:30:04,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65 [2022-12-13 11:30:04,195 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-12-13 11:30:04,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-12-13 11:30:04,195 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_query_bb_reg [2022-12-13 11:30:04,196 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_query_bb_reg [2022-12-13 11:30:04,196 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_suspend [2022-12-13 11:30:04,196 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_suspend [2022-12-13 11:30:04,196 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_enable_interrupt [2022-12-13 11:30:04,196 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_enable_interrupt [2022-12-13 11:30:04,196 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_sw_led_off [2022-12-13 11:30:04,196 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_sw_led_off [2022-12-13 11:30:04,196 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-13 11:30:04,196 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_dword [2022-12-13 11:30:04,196 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_dword [2022-12-13 11:30:04,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-13 11:30:04,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-13 11:30:04,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rtl88ee_driver_exit_9_2 [2022-12-13 11:30:04,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rtl88ee_driver_exit_9_2 [2022-12-13 11:30:04,197 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_config_rf_with_headerfile [2022-12-13 11:30:04,197 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_config_rf_with_headerfile [2022-12-13 11:30:04,197 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_firmware_selfreset [2022-12-13 11:30:04,197 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_firmware_selfreset [2022-12-13 11:30:04,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-13 11:30:04,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-13 11:30:04,197 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-12-13 11:30:04,197 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-12-13 11:30:04,197 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_get_desc [2022-12-13 11:30:04,197 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_get_desc [2022-12-13 11:30:04,197 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_beacon_interval [2022-12-13 11:30:04,197 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_beacon_interval [2022-12-13 11:30:04,197 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_disable_interrupt [2022-12-13 11:30:04,197 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_disable_interrupt [2022-12-13 11:30:04,197 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 11:30:04,198 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_resume [2022-12-13 11:30:04,198 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_resume [2022-12-13 11:30:04,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rf_lock_of_rtl_locks [2022-12-13 11:30:04,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rf_lock_of_rtl_locks [2022-12-13 11:30:04,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-12-13 11:30:04,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-12-13 11:30:04,198 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_update_channel_access_setting [2022-12-13 11:30:04,198 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_update_channel_access_setting [2022-12-13 11:30:04,198 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_update_rx_idle_ant [2022-12-13 11:30:04,198 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_update_rx_idle_ant [2022-12-13 11:30:04,198 INFO L130 BoogieDeclarations]: Found specification of procedure get_rf_type [2022-12-13 11:30:04,198 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rf_type [2022-12-13 11:30:04,198 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-12-13 11:30:04,198 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-12-13 11:30:04,199 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-13 11:30:04,199 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_has_protected [2022-12-13 11:30:04,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_has_protected [2022-12-13 11:30:04,199 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-13 11:30:04,199 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-13 11:30:04,199 INFO L130 BoogieDeclarations]: Found specification of procedure is_hal_stop [2022-12-13 11:30:04,199 INFO L138 BoogieDeclarations]: Found implementation of procedure is_hal_stop [2022-12-13 11:30:04,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-13 11:30:04,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-13 11:30:04,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-13 11:30:04,199 INFO L130 BoogieDeclarations]: Found specification of procedure rf_serial_read [2022-12-13 11:30:04,199 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_serial_read [2022-12-13 11:30:04,199 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 11:30:04,199 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_update_interrupt_mask [2022-12-13 11:30:04,200 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_update_interrupt_mask [2022-12-13 11:30:04,200 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-13 11:30:04,200 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-13 11:30:04,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-13 11:30:04,200 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-13 11:30:04,200 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_rf_reg [2022-12-13 11:30:04,200 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_rf_reg [2022-12-13 11:30:04,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-12-13 11:30:04,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-12-13 11:30:04,200 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2022-12-13 11:30:04,200 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2022-12-13 11:30:04,200 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2022-12-13 11:30:04,200 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2022-12-13 11:30:04,200 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_card_disable [2022-12-13 11:30:04,200 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_card_disable [2022-12-13 11:30:04,201 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_check_fw_read_last_h2c [2022-12-13 11:30:04,201 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_check_fw_read_last_h2c [2022-12-13 11:30:04,201 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_beacon [2022-12-13 11:30:04,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_beacon [2022-12-13 11:30:04,201 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2022-12-13 11:30:04,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2022-12-13 11:30:04,201 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_led_control [2022-12-13 11:30:04,201 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_led_control [2022-12-13 11:30:04,201 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_beacon_related_registers [2022-12-13 11:30:04,201 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_beacon_related_registers [2022-12-13 11:30:04,201 INFO L130 BoogieDeclarations]: Found specification of procedure save_adda_reg [2022-12-13 11:30:04,201 INFO L138 BoogieDeclarations]: Found implementation of procedure save_adda_reg [2022-12-13 11:30:04,201 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2022-12-13 11:30:04,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2022-12-13 11:30:04,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-12-13 11:30:04,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-12-13 11:30:04,202 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2022-12-13 11:30:04,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2022-12-13 11:30:04,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 11:30:04,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-12-13 11:30:04,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-12-13 11:30:04,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-12-13 11:30:04,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-12-13 11:30:04,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-12-13 11:30:04,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-12-13 11:30:04,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2022-12-13 11:30:04,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2022-12-13 11:30:04,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-12-13 11:30:04,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-12-13 11:30:04,203 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_hw_reg [2022-12-13 11:30:04,203 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_hw_reg [2022-12-13 11:30:04,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 11:30:04,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-13 11:30:04,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-13 11:30:04,203 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-13 11:30:04,203 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-13 11:30:04,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 11:30:04,203 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-13 11:30:04,203 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_rfpath_switch [2022-12-13 11:30:04,203 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_rfpath_switch [2022-12-13 11:30:04,203 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-13 11:30:04,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-13 11:30:04,203 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-13 11:30:04,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-13 11:30:04,204 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_update_hal_rate_tbl [2022-12-13 11:30:04,204 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_update_hal_rate_tbl [2022-12-13 11:30:04,204 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_txpower_level [2022-12-13 11:30:04,204 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_txpower_level [2022-12-13 11:30:04,204 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-12-13 11:30:04,204 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-12-13 11:30:04,204 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_bb_reg [2022-12-13 11:30:04,204 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_bb_reg [2022-12-13 11:30:04,204 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_qos [2022-12-13 11:30:04,204 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_qos [2022-12-13 11:30:04,204 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-12-13 11:30:04,204 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-12-13 11:30:04,204 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_iq_calibrate [2022-12-13 11:30:04,204 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_iq_calibrate [2022-12-13 11:30:04,204 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_cam_add_one_entry [2022-12-13 11:30:04,205 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_cam_add_one_entry [2022-12-13 11:30:04,205 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_check_txpower_tracking [2022-12-13 11:30:04,205 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_check_txpower_tracking [2022-12-13 11:30:04,205 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_init_led [2022-12-13 11:30:04,205 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_init_led [2022-12-13 11:30:04,205 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_txpower_track_adjust [2022-12-13 11:30:04,205 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_txpower_track_adjust [2022-12-13 11:30:04,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_65 [2022-12-13 11:30:04,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_65 [2022-12-13 11:30:04,205 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_poweroff_adapter [2022-12-13 11:30:04,205 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_poweroff_adapter [2022-12-13 11:30:04,205 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_init_edca_turbo [2022-12-13 11:30:04,205 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_init_edca_turbo [2022-12-13 11:30:04,205 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_bcn_ctrl_reg [2022-12-13 11:30:04,205 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_bcn_ctrl_reg [2022-12-13 11:30:04,206 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_init_sw_leds [2022-12-13 11:30:04,206 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_init_sw_leds [2022-12-13 11:30:04,206 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 11:30:04,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 11:30:04,206 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-12-13 11:30:04,206 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-12-13 11:30:04,206 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88_hal_pwrseqcmdparsing [2022-12-13 11:30:04,206 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88_hal_pwrseqcmdparsing [2022-12-13 11:30:04,206 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_enable_hw_security_config [2022-12-13 11:30:04,206 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_enable_hw_security_config [2022-12-13 11:30:04,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_h2c_lock_of_rtl_locks [2022-12-13 11:30:04,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_h2c_lock_of_rtl_locks [2022-12-13 11:30:04,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-13 11:30:04,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-13 11:30:04,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-13 11:30:04,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-13 11:30:04,207 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_DA [2022-12-13 11:30:04,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_DA [2022-12-13 11:30:04,207 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rfreg [2022-12-13 11:30:04,207 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rfreg [2022-12-13 11:30:04,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-13 11:30:04,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-13 11:30:04,207 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-12-13 11:30:04,207 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-12-13 11:30:04,207 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~VOID [2022-12-13 11:30:04,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~VOID [2022-12-13 11:30:04,207 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-12-13 11:30:04,207 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-12-13 11:30:04,207 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_set_iqk_matrix [2022-12-13 11:30:04,208 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_set_iqk_matrix [2022-12-13 11:30:04,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_65___0 [2022-12-13 11:30:04,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_65___0 [2022-12-13 11:30:04,208 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_chk_tx_track [2022-12-13 11:30:04,208 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_chk_tx_track [2022-12-13 11:30:04,208 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data_qos [2022-12-13 11:30:04,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data_qos [2022-12-13 11:30:04,208 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_stop_tx_beacon [2022-12-13 11:30:04,208 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_stop_tx_beacon [2022-12-13 11:30:04,208 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_byte [2022-12-13 11:30:04,208 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_byte [2022-12-13 11:30:04,208 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_word [2022-12-13 11:30:04,208 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_word [2022-12-13 11:30:04,208 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-12-13 11:30:04,209 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-12-13 11:30:04,209 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_llt_write [2022-12-13 11:30:04,209 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_llt_write [2022-12-13 11:30:04,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-13 11:30:04,209 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-13 11:30:04,209 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pci_suspend [2022-12-13 11:30:04,209 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pci_suspend [2022-12-13 11:30:04,209 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_watchdog [2022-12-13 11:30:04,209 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_watchdog [2022-12-13 11:30:04,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-12-13 11:30:04,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-12-13 11:30:04,209 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_bw_mode [2022-12-13 11:30:04,209 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_bw_mode [2022-12-13 11:30:04,209 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_fast_ant_training [2022-12-13 11:30:04,209 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_fast_ant_training [2022-12-13 11:30:04,210 INFO L130 BoogieDeclarations]: Found specification of procedure sim_comp [2022-12-13 11:30:04,210 INFO L138 BoogieDeclarations]: Found implementation of procedure sim_comp [2022-12-13 11:30:04,210 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_deinit_sw_vars [2022-12-13 11:30:04,210 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_deinit_sw_vars [2022-12-13 11:30:04,210 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_tx_polling [2022-12-13 11:30:04,210 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_tx_polling [2022-12-13 11:30:04,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 11:30:04,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 11:30:04,210 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_phy_pi_mode_switch [2022-12-13 11:30:04,210 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_phy_pi_mode_switch [2022-12-13 11:30:04,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65___0 [2022-12-13 11:30:04,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65___0 [2022-12-13 11:30:04,210 INFO L130 BoogieDeclarations]: Found specification of procedure cal_bit_shift [2022-12-13 11:30:04,210 INFO L138 BoogieDeclarations]: Found implementation of procedure cal_bit_shift [2022-12-13 11:30:04,211 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_enable_fw_download [2022-12-13 11:30:04,211 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_enable_fw_download [2022-12-13 11:30:04,211 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_ctl [2022-12-13 11:30:04,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_ctl [2022-12-13 11:30:04,211 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-12-13 11:30:04,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-12-13 11:30:04,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 11:30:04,211 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-13 11:30:04,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-13 11:30:04,211 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-12-13 11:30:04,211 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-12-13 11:30:04,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-12-13 11:30:04,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-12-13 11:30:04,211 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_fw_ps_rf_on [2022-12-13 11:30:04,211 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_fw_ps_rf_on [2022-12-13 11:30:04,212 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count___3 [2022-12-13 11:30:04,212 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count___3 [2022-12-13 11:30:04,212 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count___0 [2022-12-13 11:30:04,212 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count___0 [2022-12-13 11:30:04,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-13 11:30:04,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-13 11:30:04,212 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_hw_init [2022-12-13 11:30:04,212 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_hw_init [2022-12-13 11:30:04,212 INFO L130 BoogieDeclarations]: Found specification of procedure check_cond [2022-12-13 11:30:04,212 INFO L138 BoogieDeclarations]: Found implementation of procedure check_cond [2022-12-13 11:30:04,212 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_rfreg [2022-12-13 11:30:04,212 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_rfreg [2022-12-13 11:30:04,212 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_initial_gain_min_pwdb [2022-12-13 11:30:04,212 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_initial_gain_min_pwdb [2022-12-13 11:30:04,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_81 [2022-12-13 11:30:04,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_81 [2022-12-13 11:30:04,213 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_phy_iq_calibrate [2022-12-13 11:30:04,213 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_phy_iq_calibrate [2022-12-13 11:30:04,213 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2022-12-13 11:30:04,213 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2022-12-13 11:30:04,213 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pci_resume [2022-12-13 11:30:04,213 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pci_resume [2022-12-13 11:30:04,213 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2022-12-13 11:30:04,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2022-12-13 11:30:04,213 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_get_hw_reg [2022-12-13 11:30:04,213 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_get_hw_reg [2022-12-13 11:30:04,213 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_phy_scan_operation_backup [2022-12-13 11:30:04,213 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_phy_scan_operation_backup [2022-12-13 11:30:04,213 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-12-13 11:30:04,213 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-12-13 11:30:04,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_64___0 [2022-12-13 11:30:04,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_64___0 [2022-12-13 11:30:04,214 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-12-13 11:30:04,214 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-12-13 11:30:04,214 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_fill_h2c_cmd [2022-12-13 11:30:04,214 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_fill_h2c_cmd [2022-12-13 11:30:04,214 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_fw_page_write [2022-12-13 11:30:04,214 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_fw_page_write [2022-12-13 11:30:04,214 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_query_rxpwrpercentage [2022-12-13 11:30:04,214 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_query_rxpwrpercentage [2022-12-13 11:30:04,214 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_update_tx_ant [2022-12-13 11:30:04,214 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_update_tx_ant [2022-12-13 11:30:04,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 11:30:04,214 INFO L130 BoogieDeclarations]: Found specification of procedure reload_adda [2022-12-13 11:30:04,214 INFO L138 BoogieDeclarations]: Found implementation of procedure reload_adda [2022-12-13 11:30:04,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-13 11:30:04,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-13 11:30:04,215 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_bbreg [2022-12-13 11:30:04,215 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_bbreg [2022-12-13 11:30:04,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_64 [2022-12-13 11:30:04,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_64 [2022-12-13 11:30:04,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_82 [2022-12-13 11:30:04,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_82 [2022-12-13 11:30:04,215 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_read_eeprom_info [2022-12-13 11:30:04,215 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_read_eeprom_info [2022-12-13 11:30:04,215 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_fw_clock_off [2022-12-13 11:30:04,215 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_fw_clock_off [2022-12-13 11:30:04,215 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_bbreg [2022-12-13 11:30:04,215 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_bbreg [2022-12-13 11:30:04,215 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-12-13 11:30:04,215 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-12-13 11:30:04,216 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_resume_tx_beacon [2022-12-13 11:30:04,216 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_resume_tx_beacon [2022-12-13 11:30:04,216 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_init_sw_vars [2022-12-13 11:30:04,216 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_init_sw_vars [2022-12-13 11:30:04,216 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2022-12-13 11:30:04,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2022-12-13 11:30:04,216 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88_config_s [2022-12-13 11:30:04,216 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88_config_s [2022-12-13 11:30:04,216 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-12-13 11:30:04,216 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-12-13 11:30:04,216 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2022-12-13 11:30:04,216 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2022-12-13 11:30:04,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-13 11:30:04,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-13 11:30:04,216 INFO L130 BoogieDeclarations]: Found specification of procedure config_bb_with_header [2022-12-13 11:30:04,217 INFO L138 BoogieDeclarations]: Found implementation of procedure config_bb_with_header [2022-12-13 11:30:04,217 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-12-13 11:30:04,217 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-12-13 11:30:04,217 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_dword [2022-12-13 11:30:04,217 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_dword [2022-12-13 11:30:04,217 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_media_status [2022-12-13 11:30:04,217 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_media_status [2022-12-13 11:30:04,217 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_fwlps_leave [2022-12-13 11:30:04,217 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_fwlps_leave [2022-12-13 11:30:04,217 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-12-13 11:30:04,217 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-12-13 11:30:04,217 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_tx_fill_cmddesc [2022-12-13 11:30:04,217 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_tx_fill_cmddesc [2022-12-13 11:30:04,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 11:30:04,217 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pci_disconnect [2022-12-13 11:30:04,218 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pci_disconnect [2022-12-13 11:30:04,218 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_sw_chnl_cmdarray [2022-12-13 11:30:04,218 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_sw_chnl_cmdarray [2022-12-13 11:30:04,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-13 11:30:04,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-13 11:30:04,218 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_fw_clock_on [2022-12-13 11:30:04,218 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_fw_clock_on [2022-12-13 11:30:04,218 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2022-12-13 11:30:04,218 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2022-12-13 11:30:05,428 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 11:30:05,431 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 11:30:08,864 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-13 11:32:03,038 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-12-13 11:32:03,429 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 11:32:03,455 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 11:32:03,455 INFO L300 CfgBuilder]: Removed 20 assume(true) statements. [2022-12-13 11:32:03,460 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 11:32:03 BoogieIcfgContainer [2022-12-13 11:32:03,460 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 11:32:03,462 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 11:32:03,462 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 11:32:03,465 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 11:32:03,465 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 11:29:54" (1/3) ... [2022-12-13 11:32:03,466 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ff2166 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 11:32:03, skipping insertion in model container [2022-12-13 11:32:03,466 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:30:02" (2/3) ... [2022-12-13 11:32:03,466 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ff2166 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 11:32:03, skipping insertion in model container [2022-12-13 11:32:03,466 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 11:32:03" (3/3) ... [2022-12-13 11:32:03,467 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i [2022-12-13 11:32:03,481 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 11:32:03,481 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-12-13 11:32:03,598 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-13 11:32:03,603 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;@16bb8846, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-12-13 11:32:03,603 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-12-13 11:32:03,621 INFO L276 IsEmpty]: Start isEmpty. Operand has 7611 states, 5197 states have (on average 1.3713680969790263) internal successors, (7127), 5362 states have internal predecessors, (7127), 2246 states have call successors, (2246), 174 states have call predecessors, (2246), 173 states have return successors, (2236), 2167 states have call predecessors, (2236), 2236 states have call successors, (2236) [2022-12-13 11:32:03,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-12-13 11:32:03,645 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:32:03,645 INFO L195 NwaCegarLoop]: trace histogram [28, 28, 27, 27, 27, 27, 27, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:32:03,646 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-13 11:32:03,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:32:03,650 INFO L85 PathProgramCache]: Analyzing trace with hash 158942680, now seen corresponding path program 1 times [2022-12-13 11:32:03,656 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:32:03,656 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2034448601] [2022-12-13 11:32:03,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:32:03,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:32:04,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:05,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 11:32:05,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:05,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:05,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:05,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 11:32:05,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:05,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:05,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:05,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:32:05,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:05,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:05,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:05,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 11:32:05,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:05,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:05,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:05,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 11:32:05,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:05,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:05,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:05,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 11:32:05,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:05,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:05,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:05,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 11:32:05,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:05,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:05,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:05,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 11:32:05,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:05,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:05,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:05,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 11:32:05,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:05,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:05,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:05,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 11:32:05,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:05,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:05,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:05,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 11:32:05,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:05,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:05,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:05,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 11:32:05,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:05,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:05,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:05,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 11:32:05,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:05,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:05,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:05,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 11:32:05,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:05,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:05,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:05,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 11:32:05,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:06,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:06,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:06,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 11:32:06,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:06,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:06,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:06,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 11:32:06,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:06,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:06,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:06,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 11:32:06,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:06,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:06,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:06,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 11:32:06,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:06,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:06,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:06,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 11:32:06,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:06,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:06,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:06,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 11:32:06,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:06,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:06,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:06,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 11:32:06,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:06,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:06,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:06,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 11:32:06,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:06,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:06,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:06,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 11:32:06,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:06,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:06,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:06,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 11:32:06,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:06,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:06,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:06,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 11:32:06,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:06,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:06,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:06,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 11:32:06,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:06,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:06,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:06,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2022-12-13 11:32:06,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:06,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2022-12-13 11:32:06,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:06,363 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3240 trivial. 0 not checked. [2022-12-13 11:32:06,363 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:32:06,364 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2034448601] [2022-12-13 11:32:06,364 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2034448601] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:32:06,364 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:32:06,365 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 11:32:06,366 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1967029275] [2022-12-13 11:32:06,366 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:32:06,371 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 11:32:06,371 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:32:06,400 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 11:32:06,400 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 11:32:06,421 INFO L87 Difference]: Start difference. First operand has 7611 states, 5197 states have (on average 1.3713680969790263) internal successors, (7127), 5362 states have internal predecessors, (7127), 2246 states have call successors, (2246), 174 states have call predecessors, (2246), 173 states have return successors, (2236), 2167 states have call predecessors, (2236), 2236 states have call successors, (2236) 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, (32), 3 states have call predecessors, (32), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2022-12-13 11:32:12,700 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:32:22,970 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:32:29,121 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:32:33,267 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:32:35,893 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:32:35,893 INFO L93 Difference]: Finished difference Result 15164 states and 23601 transitions. [2022-12-13 11:32:35,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 11:32:35,895 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, (32), 3 states have call predecessors, (32), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) Word has length 327 [2022-12-13 11:32:35,897 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:32:35,953 INFO L225 Difference]: With dead ends: 15164 [2022-12-13 11:32:35,953 INFO L226 Difference]: Without dead ends: 9156 [2022-12-13 11:32:35,991 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 11:32:35,994 INFO L413 NwaCegarLoop]: 7030 mSDtfsCounter, 8397 mSDsluCounter, 8957 mSDsCounter, 0 mSdLazyCounter, 6139 mSolverCounterSat, 3420 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 26.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9584 SdHoareTripleChecker+Valid, 15987 SdHoareTripleChecker+Invalid, 9563 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 3420 IncrementalHoareTripleChecker+Valid, 6139 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 28.4s IncrementalHoareTripleChecker+Time [2022-12-13 11:32:35,994 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9584 Valid, 15987 Invalid, 9563 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [3420 Valid, 6139 Invalid, 4 Unknown, 0 Unchecked, 28.4s Time] [2022-12-13 11:32:36,019 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9156 states. [2022-12-13 11:32:36,476 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9156 to 9062. [2022-12-13 11:32:36,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9062 states, 6425 states have (on average 1.3366536964980544) internal successors, (8588), 6574 states have internal predecessors, (8588), 2376 states have call successors, (2376), 271 states have call predecessors, (2376), 258 states have return successors, (2342), 2280 states have call predecessors, (2342), 2342 states have call successors, (2342) [2022-12-13 11:32:36,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9062 states to 9062 states and 13306 transitions. [2022-12-13 11:32:36,536 INFO L78 Accepts]: Start accepts. Automaton has 9062 states and 13306 transitions. Word has length 327 [2022-12-13 11:32:36,538 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:32:36,538 INFO L495 AbstractCegarLoop]: Abstraction has 9062 states and 13306 transitions. [2022-12-13 11:32:36,538 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, (32), 3 states have call predecessors, (32), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2022-12-13 11:32:36,538 INFO L276 IsEmpty]: Start isEmpty. Operand 9062 states and 13306 transitions. [2022-12-13 11:32:36,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-12-13 11:32:36,546 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:32:36,546 INFO L195 NwaCegarLoop]: trace histogram [28, 28, 27, 27, 27, 27, 27, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:32:36,547 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-13 11:32:36,547 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-13 11:32:36,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:32:36,547 INFO L85 PathProgramCache]: Analyzing trace with hash -1853551952, now seen corresponding path program 1 times [2022-12-13 11:32:36,547 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:32:36,548 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [987899272] [2022-12-13 11:32:36,548 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:32:36,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:32:36,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:37,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 11:32:37,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:37,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:37,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:37,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 11:32:37,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:37,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:37,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:37,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:32:37,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:37,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:37,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:37,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 11:32:37,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:37,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:37,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:37,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 11:32:37,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:37,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:37,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:37,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 11:32:37,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:37,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:37,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:37,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 11:32:37,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:37,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:37,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:37,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 11:32:37,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:37,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:37,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:37,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 11:32:37,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:37,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:37,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:37,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 11:32:37,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:37,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:37,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:37,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 11:32:37,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:37,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:37,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:37,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 11:32:37,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:37,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:37,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:37,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 11:32:37,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:37,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:37,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:37,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 11:32:38,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:38,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:38,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:38,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 11:32:38,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:38,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:38,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:38,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 11:32:38,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:38,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:38,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:38,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 11:32:38,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:38,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:38,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:38,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 11:32:38,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:38,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:38,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:38,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 11:32:38,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:38,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:38,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:38,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 11:32:38,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:38,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:38,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:38,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 11:32:38,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:38,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:38,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:38,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 11:32:38,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:38,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:38,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:38,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 11:32:38,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:38,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:38,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:38,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 11:32:38,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:38,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:38,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:38,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 11:32:38,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:38,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:38,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:38,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 11:32:38,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:38,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:38,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:38,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 11:32:38,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:38,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:32:38,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:38,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2022-12-13 11:32:38,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:32:38,259 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3240 trivial. 0 not checked. [2022-12-13 11:32:38,259 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:32:38,259 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [987899272] [2022-12-13 11:32:38,259 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [987899272] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:32:38,259 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:32:38,260 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 11:32:38,260 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [946768195] [2022-12-13 11:32:38,260 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:32:38,261 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 11:32:38,262 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:32:38,262 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 11:32:38,262 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 11:32:38,263 INFO L87 Difference]: Start difference. First operand 9062 states and 13306 transitions. Second operand has 4 states, 4 states have (on average 16.25) internal successors, (65), 3 states have internal predecessors, (65), 3 states have call successors, (32), 3 states have call predecessors, (32), 1 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2022-12-13 11:32:43,873 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 [] [2022-12-13 11:32:53,375 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:33:01,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:33:01,976 INFO L93 Difference]: Finished difference Result 27152 states and 40249 transitions. [2022-12-13 11:33:01,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 11:33:01,977 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 3 states have internal predecessors, (65), 3 states have call successors, (32), 3 states have call predecessors, (32), 1 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) Word has length 336 [2022-12-13 11:33:01,978 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:33:02,070 INFO L225 Difference]: With dead ends: 27152 [2022-12-13 11:33:02,070 INFO L226 Difference]: Without dead ends: 18137 [2022-12-13 11:33:02,102 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 115 GetRequests, 112 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 11:33:02,103 INFO L413 NwaCegarLoop]: 6470 mSDtfsCounter, 7408 mSDsluCounter, 8379 mSDsCounter, 0 mSdLazyCounter, 5459 mSolverCounterSat, 3053 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8473 SdHoareTripleChecker+Valid, 14849 SdHoareTripleChecker+Invalid, 8514 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3053 IncrementalHoareTripleChecker+Valid, 5459 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 22.8s IncrementalHoareTripleChecker+Time [2022-12-13 11:33:02,103 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8473 Valid, 14849 Invalid, 8514 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3053 Valid, 5459 Invalid, 2 Unknown, 0 Unchecked, 22.8s Time] [2022-12-13 11:33:02,120 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18137 states. [2022-12-13 11:33:02,954 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18137 to 18035. [2022-12-13 11:33:02,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18035 states, 12804 states have (on average 1.3393470790378006) internal successors, (17149), 13114 states have internal predecessors, (17149), 4709 states have call successors, (4709), 538 states have call predecessors, (4709), 519 states have return successors, (4961), 4510 states have call predecessors, (4961), 4643 states have call successors, (4961) [2022-12-13 11:33:03,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18035 states to 18035 states and 26819 transitions. [2022-12-13 11:33:03,045 INFO L78 Accepts]: Start accepts. Automaton has 18035 states and 26819 transitions. Word has length 336 [2022-12-13 11:33:03,046 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:33:03,047 INFO L495 AbstractCegarLoop]: Abstraction has 18035 states and 26819 transitions. [2022-12-13 11:33:03,048 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 3 states have internal predecessors, (65), 3 states have call successors, (32), 3 states have call predecessors, (32), 1 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2022-12-13 11:33:03,048 INFO L276 IsEmpty]: Start isEmpty. Operand 18035 states and 26819 transitions. [2022-12-13 11:33:03,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-12-13 11:33:03,061 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:33:03,062 INFO L195 NwaCegarLoop]: trace histogram [28, 28, 27, 27, 27, 27, 27, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:33:03,062 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-13 11:33:03,062 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_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-13 11:33:03,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:33:03,063 INFO L85 PathProgramCache]: Analyzing trace with hash -1942655278, now seen corresponding path program 1 times [2022-12-13 11:33:03,063 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:33:03,063 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1479905297] [2022-12-13 11:33:03,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:33:03,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:33:03,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:03,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 11:33:03,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:03,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:03,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:03,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 11:33:03,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:03,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:03,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:03,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:33:03,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:03,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:03,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:03,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 11:33:03,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:03,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:03,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:03,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 11:33:03,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:03,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:03,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:03,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 11:33:03,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:03,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:03,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:03,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 11:33:03,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:03,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:03,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:04,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 11:33:04,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:04,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:04,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:04,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 11:33:04,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:04,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:04,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:04,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 11:33:04,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:04,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:04,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:04,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 11:33:04,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:04,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:04,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:04,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 11:33:04,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:04,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:04,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:04,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 11:33:04,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:04,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:04,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:04,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 11:33:04,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:04,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:04,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:04,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 11:33:04,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:04,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:04,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:04,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 11:33:04,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:04,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:04,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:04,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 11:33:04,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:04,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:04,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:04,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 11:33:04,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:04,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:04,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:04,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 11:33:04,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:04,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:04,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:04,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 11:33:04,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:04,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:04,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:04,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 11:33:04,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:04,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:04,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:04,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 11:33:04,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:04,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:04,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:04,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 11:33:04,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:04,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:04,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:04,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 11:33:04,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:04,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:04,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:04,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 11:33:04,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:04,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:04,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:04,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 11:33:04,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:04,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:04,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:04,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 11:33:04,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:04,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:04,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:04,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2022-12-13 11:33:04,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:04,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2022-12-13 11:33:04,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:04,452 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3240 trivial. 0 not checked. [2022-12-13 11:33:04,452 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:33:04,452 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1479905297] [2022-12-13 11:33:04,452 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1479905297] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:33:04,453 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:33:04,453 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 11:33:04,453 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [107184716] [2022-12-13 11:33:04,453 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:33:04,454 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 11:33:04,454 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:33:04,454 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 11:33:04,455 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 11:33:04,455 INFO L87 Difference]: Start difference. First operand 18035 states and 26819 transitions. Second operand has 4 states, 4 states have (on average 19.25) internal successors, (77), 3 states have internal predecessors, (77), 3 states have call successors, (33), 3 states have call predecessors, (33), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2022-12-13 11:33:13,257 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 [] [2022-12-13 11:33:16,702 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:33:26,536 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:33:29,087 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:33:29,087 INFO L93 Difference]: Finished difference Result 39983 states and 59382 transitions. [2022-12-13 11:33:29,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 11:33:29,089 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.25) internal successors, (77), 3 states have internal predecessors, (77), 3 states have call successors, (33), 3 states have call predecessors, (33), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) Word has length 350 [2022-12-13 11:33:29,090 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:33:29,181 INFO L225 Difference]: With dead ends: 39983 [2022-12-13 11:33:29,181 INFO L226 Difference]: Without dead ends: 22007 [2022-12-13 11:33:29,276 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 11:33:29,276 INFO L413 NwaCegarLoop]: 6166 mSDtfsCounter, 5586 mSDsluCounter, 8075 mSDsCounter, 0 mSdLazyCounter, 5479 mSolverCounterSat, 2686 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6434 SdHoareTripleChecker+Valid, 14241 SdHoareTripleChecker+Invalid, 8168 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2686 IncrementalHoareTripleChecker+Valid, 5479 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.6s IncrementalHoareTripleChecker+Time [2022-12-13 11:33:29,276 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6434 Valid, 14241 Invalid, 8168 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2686 Valid, 5479 Invalid, 3 Unknown, 0 Unchecked, 23.6s Time] [2022-12-13 11:33:29,292 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22007 states. [2022-12-13 11:33:30,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22007 to 21871. [2022-12-13 11:33:30,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21871 states, 15278 states have (on average 1.3236680193742636) internal successors, (20223), 15703 states have internal predecessors, (20223), 5889 states have call successors, (5889), 725 states have call predecessors, (5889), 701 states have return successors, (6241), 5618 states have call predecessors, (6241), 5816 states have call successors, (6241) [2022-12-13 11:33:30,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21871 states to 21871 states and 32353 transitions. [2022-12-13 11:33:30,440 INFO L78 Accepts]: Start accepts. Automaton has 21871 states and 32353 transitions. Word has length 350 [2022-12-13 11:33:30,441 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:33:30,441 INFO L495 AbstractCegarLoop]: Abstraction has 21871 states and 32353 transitions. [2022-12-13 11:33:30,441 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.25) internal successors, (77), 3 states have internal predecessors, (77), 3 states have call successors, (33), 3 states have call predecessors, (33), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2022-12-13 11:33:30,441 INFO L276 IsEmpty]: Start isEmpty. Operand 21871 states and 32353 transitions. [2022-12-13 11:33:30,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2022-12-13 11:33:30,448 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:33:30,449 INFO L195 NwaCegarLoop]: trace histogram [28, 28, 27, 27, 27, 27, 27, 27, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:33:30,449 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-13 11:33:30,449 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_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-13 11:33:30,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:33:30,449 INFO L85 PathProgramCache]: Analyzing trace with hash -915158483, now seen corresponding path program 1 times [2022-12-13 11:33:30,449 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:33:30,449 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1455131864] [2022-12-13 11:33:30,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:33:30,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:33:30,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:31,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 11:33:31,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:31,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:31,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:31,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 11:33:31,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:31,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:31,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:31,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:33:31,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:31,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:31,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:31,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 11:33:31,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:31,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:31,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:31,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 11:33:31,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:31,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:31,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:31,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 11:33:31,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:31,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:31,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:31,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 11:33:31,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:31,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:31,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:31,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 11:33:31,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:31,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:31,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:31,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 11:33:31,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:31,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:31,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:31,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 11:33:31,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:31,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:31,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:31,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 11:33:31,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:31,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:31,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:31,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 11:33:31,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:31,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:31,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:31,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 11:33:31,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:31,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:31,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:31,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 11:33:31,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:31,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:31,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:31,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 11:33:31,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:31,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:31,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:31,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 11:33:31,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:31,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:31,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:31,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 11:33:31,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:31,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:31,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:31,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 11:33:31,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:31,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:31,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:31,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 11:33:31,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:31,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:31,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:31,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 11:33:31,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:31,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:31,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:31,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 11:33:32,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:32,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:32,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:32,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 11:33:32,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:32,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:32,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:32,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 11:33:32,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:32,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:32,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:32,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 11:33:32,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:32,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:32,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:32,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 11:33:32,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:32,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:32,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:32,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 11:33:32,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:32,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:32,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:32,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 11:33:32,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:32,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:33:32,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:32,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2022-12-13 11:33:32,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:32,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 324 [2022-12-13 11:33:32,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:32,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:33:32,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:32,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 337 [2022-12-13 11:33:32,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:32,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:33:32,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:33:32,243 INFO L134 CoverageAnalysis]: Checked inductivity of 3244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3244 trivial. 0 not checked. [2022-12-13 11:33:32,243 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:33:32,243 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1455131864] [2022-12-13 11:33:32,244 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1455131864] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:33:32,244 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:33:32,244 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 11:33:32,244 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1981702337] [2022-12-13 11:33:32,244 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:33:32,244 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-13 11:33:32,244 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:33:32,245 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-13 11:33:32,245 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-12-13 11:33:32,245 INFO L87 Difference]: Start difference. First operand 21871 states and 32353 transitions. Second operand has 5 states, 5 states have (on average 16.4) internal successors, (82), 3 states have internal predecessors, (82), 3 states have call successors, (37), 4 states have call predecessors, (37), 1 states have return successors, (33), 3 states have call predecessors, (33), 3 states have call successors, (33) [2022-12-13 11:33:34,827 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:33:53,459 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:33:54,784 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:33:56,330 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:33:59,973 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:34:13,328 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.86s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:34:14,923 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:34:18,679 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:34:23,130 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:34:26,489 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.80s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:34:29,317 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:34:32,676 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:34:35,893 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:34:35,893 INFO L93 Difference]: Finished difference Result 59945 states and 89009 transitions. [2022-12-13 11:34:35,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 11:34:35,894 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.4) internal successors, (82), 3 states have internal predecessors, (82), 3 states have call successors, (37), 4 states have call predecessors, (37), 1 states have return successors, (33), 3 states have call predecessors, (33), 3 states have call successors, (33) Word has length 364 [2022-12-13 11:34:35,895 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:34:36,021 INFO L225 Difference]: With dead ends: 59945 [2022-12-13 11:34:36,021 INFO L226 Difference]: Without dead ends: 38133 [2022-12-13 11:34:36,074 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 124 GetRequests, 119 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-12-13 11:34:36,075 INFO L413 NwaCegarLoop]: 7903 mSDtfsCounter, 7291 mSDsluCounter, 12354 mSDsCounter, 0 mSdLazyCounter, 10134 mSolverCounterSat, 3066 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 57.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8401 SdHoareTripleChecker+Valid, 20257 SdHoareTripleChecker+Invalid, 13206 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 3066 IncrementalHoareTripleChecker+Valid, 10134 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 61.5s IncrementalHoareTripleChecker+Time [2022-12-13 11:34:36,075 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8401 Valid, 20257 Invalid, 13206 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [3066 Valid, 10134 Invalid, 6 Unknown, 0 Unchecked, 61.5s Time] [2022-12-13 11:34:36,115 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38133 states. [2022-12-13 11:34:37,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38133 to 36824. [2022-12-13 11:34:37,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36824 states, 25786 states have (on average 1.3241681532614598) internal successors, (34145), 26515 states have internal predecessors, (34145), 9859 states have call successors, (9859), 1215 states have call predecessors, (9859), 1176 states have return successors, (10432), 9389 states have call predecessors, (10432), 9736 states have call successors, (10432) [2022-12-13 11:34:38,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36824 states to 36824 states and 54436 transitions. [2022-12-13 11:34:38,080 INFO L78 Accepts]: Start accepts. Automaton has 36824 states and 54436 transitions. Word has length 364 [2022-12-13 11:34:38,081 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:34:38,081 INFO L495 AbstractCegarLoop]: Abstraction has 36824 states and 54436 transitions. [2022-12-13 11:34:38,081 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.4) internal successors, (82), 3 states have internal predecessors, (82), 3 states have call successors, (37), 4 states have call predecessors, (37), 1 states have return successors, (33), 3 states have call predecessors, (33), 3 states have call successors, (33) [2022-12-13 11:34:38,081 INFO L276 IsEmpty]: Start isEmpty. Operand 36824 states and 54436 transitions. [2022-12-13 11:34:38,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-12-13 11:34:38,085 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:34:38,086 INFO L195 NwaCegarLoop]: trace histogram [28, 28, 27, 27, 27, 27, 27, 27, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:34:38,086 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-13 11:34:38,086 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-13 11:34:38,086 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:34:38,086 INFO L85 PathProgramCache]: Analyzing trace with hash -1568791066, now seen corresponding path program 1 times [2022-12-13 11:34:38,087 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:34:38,087 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1839313373] [2022-12-13 11:34:38,087 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:34:38,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:34:38,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 11:34:39,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:34:39,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 11:34:39,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:34:39,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:34:39,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:34:39,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 11:34:39,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:34:39,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 11:34:39,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:34:39,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 11:34:39,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:34:39,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 11:34:39,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:34:39,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 11:34:39,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:34:39,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 11:34:39,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:34:39,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 11:34:39,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:34:39,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 11:34:39,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:34:39,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 11:34:39,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:34:39,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 11:34:39,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:34:39,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 11:34:39,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:34:39,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 11:34:39,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:34:39,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 11:34:39,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:34:39,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 11:34:39,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:34:39,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 11:34:39,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:34:39,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 11:34:39,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:34:39,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 11:34:39,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:34:39,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 11:34:39,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:34:39,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 11:34:39,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:34:39,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 11:34:39,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:34:39,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 11:34:39,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:34:39,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 11:34:39,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:34:39,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 11:34:39,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:34:39,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 11:34:39,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:34:39,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2022-12-13 11:34:39,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2022-12-13 11:34:39,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:34:39,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2022-12-13 11:34:39,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:34:39,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:34:39,602 INFO L134 CoverageAnalysis]: Checked inductivity of 3244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3244 trivial. 0 not checked. [2022-12-13 11:34:39,603 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:34:39,603 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1839313373] [2022-12-13 11:34:39,603 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1839313373] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:34:39,603 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:34:39,603 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 11:34:39,603 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [725029133] [2022-12-13 11:34:39,603 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:34:39,604 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-13 11:34:39,604 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:34:39,604 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-13 11:34:39,604 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-12-13 11:34:39,605 INFO L87 Difference]: Start difference. First operand 36824 states and 54436 transitions. Second operand has 5 states, 5 states have (on average 16.6) internal successors, (83), 3 states have internal predecessors, (83), 3 states have call successors, (37), 4 states have call predecessors, (37), 1 states have return successors, (33), 3 states have call predecessors, (33), 3 states have call successors, (33) [2022-12-13 11:34:55,211 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:34:59,210 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:35:02,652 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:35:15,052 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:35:15,052 INFO L93 Difference]: Finished difference Result 111220 states and 164841 transitions. [2022-12-13 11:35:15,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 11:35:15,053 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.6) internal successors, (83), 3 states have internal predecessors, (83), 3 states have call successors, (37), 4 states have call predecessors, (37), 1 states have return successors, (33), 3 states have call predecessors, (33), 3 states have call successors, (33) Word has length 365 [2022-12-13 11:35:15,054 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:35:15,326 INFO L225 Difference]: With dead ends: 111220 [2022-12-13 11:35:15,326 INFO L226 Difference]: Without dead ends: 74455 [2022-12-13 11:35:15,428 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 124 GetRequests, 119 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-12-13 11:35:15,428 INFO L413 NwaCegarLoop]: 8279 mSDtfsCounter, 7628 mSDsluCounter, 9414 mSDsCounter, 0 mSdLazyCounter, 7372 mSolverCounterSat, 4840 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8740 SdHoareTripleChecker+Valid, 17693 SdHoareTripleChecker+Invalid, 12215 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4840 IncrementalHoareTripleChecker+Valid, 7372 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 32.2s IncrementalHoareTripleChecker+Time [2022-12-13 11:35:15,429 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8740 Valid, 17693 Invalid, 12215 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4840 Valid, 7372 Invalid, 3 Unknown, 0 Unchecked, 32.2s Time] [2022-12-13 11:35:15,491 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74455 states. [2022-12-13 11:35:19,072 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74455 to 71859. [2022-12-13 11:35:19,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 71859 states, 50164 states have (on average 1.3224822581931266) internal successors, (66341), 51640 states have internal predecessors, (66341), 19351 states have call successors, (19351), 2418 states have call predecessors, (19351), 2341 states have return successors, (20161), 18392 states have call predecessors, (20161), 19109 states have call successors, (20161) [2022-12-13 11:35:19,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71859 states to 71859 states and 105853 transitions. [2022-12-13 11:35:19,449 INFO L78 Accepts]: Start accepts. Automaton has 71859 states and 105853 transitions. Word has length 365 [2022-12-13 11:35:19,450 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:35:19,450 INFO L495 AbstractCegarLoop]: Abstraction has 71859 states and 105853 transitions. [2022-12-13 11:35:19,450 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.6) internal successors, (83), 3 states have internal predecessors, (83), 3 states have call successors, (37), 4 states have call predecessors, (37), 1 states have return successors, (33), 3 states have call predecessors, (33), 3 states have call successors, (33) [2022-12-13 11:35:19,450 INFO L276 IsEmpty]: Start isEmpty. Operand 71859 states and 105853 transitions. [2022-12-13 11:35:19,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2022-12-13 11:35:19,459 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:35:19,460 INFO L195 NwaCegarLoop]: trace histogram [29, 29, 27, 27, 27, 27, 27, 27, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:35:19,460 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-13 11:35:19,460 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_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-13 11:35:19,460 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:35:19,460 INFO L85 PathProgramCache]: Analyzing trace with hash 172812934, now seen corresponding path program 1 times [2022-12-13 11:35:19,461 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:35:19,461 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1082762839] [2022-12-13 11:35:19,461 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:35:19,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:35:19,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 11:35:20,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:35:20,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 11:35:20,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:35:20,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:35:20,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:35:20,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 11:35:20,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:35:20,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 11:35:20,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:35:20,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 11:35:20,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:35:20,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 11:35:20,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:35:20,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 11:35:20,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:35:20,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 11:35:20,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:35:20,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 11:35:20,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:35:20,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 11:35:20,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:35:20,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 11:35:20,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:35:20,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 11:35:20,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:35:20,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 11:35:20,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:35:20,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 11:35:20,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:35:20,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 11:35:20,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:35:20,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 11:35:20,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:35:20,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 11:35:20,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:35:20,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 11:35:20,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:35:20,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 11:35:20,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:35:20,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 11:35:20,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:35:20,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 11:35:20,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:35:20,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 11:35:20,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:35:20,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 11:35:20,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:35:20,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 11:35:20,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:35:20,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 11:35:20,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:35:20,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 11:35:20,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:35:20,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2022-12-13 11:35:20,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2022-12-13 11:35:20,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2022-12-13 11:35:20,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 349 [2022-12-13 11:35:20,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:20,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:35:20,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:21,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 362 [2022-12-13 11:35:21,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:21,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:35:21,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:35:21,043 INFO L134 CoverageAnalysis]: Checked inductivity of 3334 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3328 trivial. 0 not checked. [2022-12-13 11:35:21,043 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:35:21,043 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1082762839] [2022-12-13 11:35:21,043 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1082762839] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:35:21,043 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:35:21,043 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 11:35:21,043 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1485962445] [2022-12-13 11:35:21,043 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:35:21,044 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-13 11:35:21,044 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:35:21,044 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-13 11:35:21,045 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-12-13 11:35:21,045 INFO L87 Difference]: Start difference. First operand 71859 states and 105853 transitions. Second operand has 5 states, 5 states have (on average 20.2) internal successors, (101), 3 states have internal predecessors, (101), 3 states have call successors, (39), 4 states have call predecessors, (39), 1 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) [2022-12-13 11:35:24,784 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 [] [2022-12-13 11:35:36,772 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:35:38,776 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:35:40,843 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:36:06,508 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:36:08,541 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:36:12,604 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:36:14,610 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:36:19,312 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:36:23,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:36:23,598 INFO L93 Difference]: Finished difference Result 190476 states and 281557 transitions. [2022-12-13 11:36:23,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 11:36:23,600 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.2) internal successors, (101), 3 states have internal predecessors, (101), 3 states have call successors, (39), 4 states have call predecessors, (39), 1 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) Word has length 389 [2022-12-13 11:36:23,600 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:36:24,064 INFO L225 Difference]: With dead ends: 190476 [2022-12-13 11:36:24,064 INFO L226 Difference]: Without dead ends: 118676 [2022-12-13 11:36:24,252 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 128 GetRequests, 123 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-12-13 11:36:24,252 INFO L413 NwaCegarLoop]: 6980 mSDtfsCounter, 7447 mSDsluCounter, 10956 mSDsCounter, 0 mSdLazyCounter, 9806 mSolverCounterSat, 3258 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 53.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8563 SdHoareTripleChecker+Valid, 17936 SdHoareTripleChecker+Invalid, 13073 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 3258 IncrementalHoareTripleChecker+Valid, 9806 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 57.5s IncrementalHoareTripleChecker+Time [2022-12-13 11:36:24,253 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8563 Valid, 17936 Invalid, 13073 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [3258 Valid, 9806 Invalid, 9 Unknown, 0 Unchecked, 57.5s Time] [2022-12-13 11:36:24,360 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118676 states. [2022-12-13 11:36:30,097 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118676 to 114770. [2022-12-13 11:36:30,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 114770 states, 80490 states have (on average 1.3242141880979004) internal successors, (106586), 82833 states have internal predecessors, (106586), 30589 states have call successors, (30589), 3811 states have call predecessors, (30589), 3688 states have return successors, (31836), 29047 states have call predecessors, (31836), 30204 states have call successors, (31836) [2022-12-13 11:36:30,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114770 states to 114770 states and 169011 transitions. [2022-12-13 11:36:30,712 INFO L78 Accepts]: Start accepts. Automaton has 114770 states and 169011 transitions. Word has length 389 [2022-12-13 11:36:30,713 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:36:30,713 INFO L495 AbstractCegarLoop]: Abstraction has 114770 states and 169011 transitions. [2022-12-13 11:36:30,713 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.2) internal successors, (101), 3 states have internal predecessors, (101), 3 states have call successors, (39), 4 states have call predecessors, (39), 1 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) [2022-12-13 11:36:30,713 INFO L276 IsEmpty]: Start isEmpty. Operand 114770 states and 169011 transitions. [2022-12-13 11:36:30,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2022-12-13 11:36:30,717 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:36:30,718 INFO L195 NwaCegarLoop]: trace histogram [31, 31, 27, 27, 27, 27, 27, 27, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:36:30,718 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-13 11:36:30,718 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-13 11:36:30,718 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:36:30,719 INFO L85 PathProgramCache]: Analyzing trace with hash -901748263, now seen corresponding path program 1 times [2022-12-13 11:36:30,719 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:36:30,719 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1287308584] [2022-12-13 11:36:30,719 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:36:30,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:36:31,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 11:36:31,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:36:31,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 11:36:31,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:36:31,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:36:31,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:36:31,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 11:36:31,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:36:31,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 11:36:31,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:36:31,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 11:36:31,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:36:31,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 11:36:31,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:36:31,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 11:36:31,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:36:31,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 11:36:31,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:36:31,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 11:36:31,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:36:31,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 11:36:31,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:36:31,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 11:36:31,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:36:31,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 11:36:31,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:36:31,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 11:36:31,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:36:31,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 11:36:31,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:36:31,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 11:36:31,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:36:31,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 11:36:31,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:36:31,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 11:36:31,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:36:31,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 11:36:31,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:36:31,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 11:36:31,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:36:31,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 11:36:31,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:36:31,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 11:36:31,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:36:31,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 11:36:31,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:36:31,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 11:36:31,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:36:31,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 11:36:31,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:36:31,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 11:36:31,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:36:31,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 11:36:31,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:36:31,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2022-12-13 11:36:31,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2022-12-13 11:36:31,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2022-12-13 11:36:31,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2022-12-13 11:36:31,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 341 [2022-12-13 11:36:31,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:36:31,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2022-12-13 11:36:31,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360 [2022-12-13 11:36:31,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2022-12-13 11:36:31,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:36:31,968 INFO L134 CoverageAnalysis]: Checked inductivity of 3537 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3525 trivial. 0 not checked. [2022-12-13 11:36:31,968 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:36:31,968 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1287308584] [2022-12-13 11:36:31,969 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1287308584] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:36:31,969 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:36:31,969 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 11:36:31,969 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1673018974] [2022-12-13 11:36:31,969 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:36:31,970 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 11:36:31,970 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:36:31,970 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 11:36:31,970 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 11:36:31,971 INFO L87 Difference]: Start difference. First operand 114770 states and 169011 transitions. Second operand has 4 states, 4 states have (on average 21.0) internal successors, (84), 3 states have internal predecessors, (84), 3 states have call successors, (39), 3 states have call predecessors, (39), 1 states have return successors, (37), 3 states have call predecessors, (37), 3 states have call successors, (37) [2022-12-13 11:36:41,231 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:36:50,442 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:37:00,888 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:37:06,223 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:37:06,223 INFO L93 Difference]: Finished difference Result 343054 states and 505777 transitions. [2022-12-13 11:37:06,224 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 11:37:06,224 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 21.0) internal successors, (84), 3 states have internal predecessors, (84), 3 states have call successors, (39), 3 states have call predecessors, (39), 1 states have return successors, (37), 3 states have call predecessors, (37), 3 states have call successors, (37) Word has length 385 [2022-12-13 11:37:06,225 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:37:07,271 INFO L225 Difference]: With dead ends: 343054 [2022-12-13 11:37:07,271 INFO L226 Difference]: Without dead ends: 228441 [2022-12-13 11:37:07,583 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 131 GetRequests, 128 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 11:37:07,584 INFO L413 NwaCegarLoop]: 8754 mSDtfsCounter, 6835 mSDsluCounter, 10116 mSDsCounter, 0 mSdLazyCounter, 6200 mSolverCounterSat, 2354 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7897 SdHoareTripleChecker+Valid, 18870 SdHoareTripleChecker+Invalid, 8557 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2354 IncrementalHoareTripleChecker+Valid, 6200 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 25.6s IncrementalHoareTripleChecker+Time [2022-12-13 11:37:07,584 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7897 Valid, 18870 Invalid, 8557 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2354 Valid, 6200 Invalid, 3 Unknown, 0 Unchecked, 25.6s Time] [2022-12-13 11:37:07,760 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 228441 states. [2022-12-13 11:37:19,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 228441 to 227353. [2022-12-13 11:37:19,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 227353 states, 159597 states have (on average 1.3245800359655884) internal successors, (211399), 164105 states have internal predecessors, (211399), 60490 states have call successors, (60490), 7492 states have call predecessors, (60490), 7263 states have return successors, (62988), 57599 states have call predecessors, (62988), 59724 states have call successors, (62988) [2022-12-13 11:37:20,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227353 states to 227353 states and 334877 transitions. [2022-12-13 11:37:20,431 INFO L78 Accepts]: Start accepts. Automaton has 227353 states and 334877 transitions. Word has length 385 [2022-12-13 11:37:20,431 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:37:20,431 INFO L495 AbstractCegarLoop]: Abstraction has 227353 states and 334877 transitions. [2022-12-13 11:37:20,431 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 21.0) internal successors, (84), 3 states have internal predecessors, (84), 3 states have call successors, (39), 3 states have call predecessors, (39), 1 states have return successors, (37), 3 states have call predecessors, (37), 3 states have call successors, (37) [2022-12-13 11:37:20,432 INFO L276 IsEmpty]: Start isEmpty. Operand 227353 states and 334877 transitions. [2022-12-13 11:37:20,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2022-12-13 11:37:20,434 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:37:20,434 INFO L195 NwaCegarLoop]: trace histogram [31, 31, 27, 27, 27, 27, 27, 27, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:37:20,434 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-13 11:37:20,435 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-13 11:37:20,435 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:37:20,435 INFO L85 PathProgramCache]: Analyzing trace with hash 1021479771, now seen corresponding path program 1 times [2022-12-13 11:37:20,435 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:37:20,435 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [637713286] [2022-12-13 11:37:20,435 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:37:20,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:37:20,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 11:37:22,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:37:22,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 11:37:22,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:37:22,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:37:22,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:37:22,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 11:37:22,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:37:22,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 11:37:22,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:37:22,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 11:37:22,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:37:22,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 11:37:22,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:37:22,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 11:37:22,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:37:22,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 11:37:22,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:37:22,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 11:37:22,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:37:22,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 11:37:22,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:37:22,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 11:37:22,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:37:22,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 11:37:22,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:37:22,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 11:37:22,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:37:22,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 11:37:22,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:37:22,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 11:37:22,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:37:22,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 11:37:22,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:37:22,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 11:37:22,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:37:22,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 11:37:22,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:37:22,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 11:37:22,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:37:22,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 11:37:22,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:37:22,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 11:37:22,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:37:22,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 11:37:22,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:37:22,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 11:37:22,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:37:22,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 11:37:22,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:37:22,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 11:37:22,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:37:22,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 11:37:22,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:37:22,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2022-12-13 11:37:22,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2022-12-13 11:37:22,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2022-12-13 11:37:22,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2022-12-13 11:37:22,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 341 [2022-12-13 11:37:22,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:37:22,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2022-12-13 11:37:22,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:22,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360 [2022-12-13 11:37:22,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:23,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2022-12-13 11:37:23,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:37:23,017 INFO L134 CoverageAnalysis]: Checked inductivity of 3537 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3537 trivial. 0 not checked. [2022-12-13 11:37:23,017 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:37:23,017 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [637713286] [2022-12-13 11:37:23,018 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [637713286] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:37:23,018 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:37:23,018 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 11:37:23,018 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [311676353] [2022-12-13 11:37:23,018 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:37:23,018 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 11:37:23,018 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:37:23,019 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 11:37:23,019 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 11:37:23,019 INFO L87 Difference]: Start difference. First operand 227353 states and 334877 transitions. Second operand has 6 states, 6 states have (on average 12.333333333333334) internal successors, (74), 4 states have internal predecessors, (74), 2 states have call successors, (38), 4 states have call predecessors, (38), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2022-12-13 11:37:31,844 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 [] [2022-12-13 11:37:46,421 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:37:51,025 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:37:51,025 INFO L93 Difference]: Finished difference Result 228443 states and 336735 transitions. [2022-12-13 11:37:51,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 11:37:51,026 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.333333333333334) internal successors, (74), 4 states have internal predecessors, (74), 2 states have call successors, (38), 4 states have call predecessors, (38), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) Word has length 385 [2022-12-13 11:37:51,026 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:37:51,898 INFO L225 Difference]: With dead ends: 228443 [2022-12-13 11:37:51,898 INFO L226 Difference]: Without dead ends: 228441 [2022-12-13 11:37:51,974 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 135 GetRequests, 127 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2022-12-13 11:37:51,974 INFO L413 NwaCegarLoop]: 5470 mSDtfsCounter, 6315 mSDsluCounter, 12831 mSDsCounter, 0 mSdLazyCounter, 6453 mSolverCounterSat, 2096 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7099 SdHoareTripleChecker+Valid, 18301 SdHoareTripleChecker+Invalid, 8551 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2096 IncrementalHoareTripleChecker+Valid, 6453 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.0s IncrementalHoareTripleChecker+Time [2022-12-13 11:37:51,975 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7099 Valid, 18301 Invalid, 8551 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2096 Valid, 6453 Invalid, 2 Unknown, 0 Unchecked, 20.0s Time] [2022-12-13 11:37:52,164 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 228441 states. [2022-12-13 11:38:04,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 228441 to 227357. [2022-12-13 11:38:04,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 227357 states, 159600 states have (on average 1.3245739348370926) internal successors, (211402), 164108 states have internal predecessors, (211402), 60490 states have call successors, (60490), 7493 states have call predecessors, (60490), 7264 states have return successors, (62988), 57599 states have call predecessors, (62988), 59724 states have call successors, (62988) [2022-12-13 11:38:05,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227357 states to 227357 states and 334880 transitions. [2022-12-13 11:38:05,620 INFO L78 Accepts]: Start accepts. Automaton has 227357 states and 334880 transitions. Word has length 385 [2022-12-13 11:38:05,620 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:38:05,620 INFO L495 AbstractCegarLoop]: Abstraction has 227357 states and 334880 transitions. [2022-12-13 11:38:05,620 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.333333333333334) internal successors, (74), 4 states have internal predecessors, (74), 2 states have call successors, (38), 4 states have call predecessors, (38), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2022-12-13 11:38:05,620 INFO L276 IsEmpty]: Start isEmpty. Operand 227357 states and 334880 transitions. [2022-12-13 11:38:05,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2022-12-13 11:38:05,623 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:38:05,624 INFO L195 NwaCegarLoop]: trace histogram [31, 31, 27, 27, 27, 27, 27, 27, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:38:05,624 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-13 11:38:05,624 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-13 11:38:05,624 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:38:05,624 INFO L85 PathProgramCache]: Analyzing trace with hash -847871295, now seen corresponding path program 1 times [2022-12-13 11:38:05,624 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:38:05,624 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [944070144] [2022-12-13 11:38:05,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:38:05,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:38:05,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 11:38:07,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:07,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 11:38:07,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:07,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:38:07,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:07,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 11:38:07,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:07,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 11:38:07,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:07,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 11:38:07,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:07,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 11:38:07,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:07,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 11:38:07,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:07,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 11:38:07,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:07,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 11:38:07,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:07,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 11:38:07,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:07,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 11:38:07,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:07,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 11:38:07,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:07,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 11:38:07,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:07,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 11:38:07,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:07,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 11:38:07,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:07,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 11:38:07,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:07,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 11:38:07,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:07,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 11:38:07,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:07,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 11:38:07,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:07,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 11:38:07,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:07,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 11:38:07,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:07,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 11:38:07,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:07,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 11:38:07,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:07,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 11:38:07,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:07,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 11:38:07,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:07,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 11:38:07,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:07,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2022-12-13 11:38:07,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2022-12-13 11:38:07,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2022-12-13 11:38:07,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2022-12-13 11:38:07,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 341 [2022-12-13 11:38:07,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:07,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2022-12-13 11:38:07,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360 [2022-12-13 11:38:07,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2022-12-13 11:38:07,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 381 [2022-12-13 11:38:07,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:07,755 INFO L134 CoverageAnalysis]: Checked inductivity of 3539 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3537 trivial. 0 not checked. [2022-12-13 11:38:07,755 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:38:07,755 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [944070144] [2022-12-13 11:38:07,755 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [944070144] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:38:07,755 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:38:07,755 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 11:38:07,755 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [171015787] [2022-12-13 11:38:07,755 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:38:07,756 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 11:38:07,756 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:38:07,756 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 11:38:07,756 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 11:38:07,756 INFO L87 Difference]: Start difference. First operand 227357 states and 334880 transitions. Second operand has 6 states, 6 states have (on average 12.833333333333334) internal successors, (77), 4 states have internal predecessors, (77), 2 states have call successors, (39), 4 states have call predecessors, (39), 1 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2022-12-13 11:38:17,837 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:38:33,002 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:38:37,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:38:37,860 INFO L93 Difference]: Finished difference Result 228447 states and 336738 transitions. [2022-12-13 11:38:37,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 11:38:37,862 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.833333333333334) internal successors, (77), 4 states have internal predecessors, (77), 2 states have call successors, (39), 4 states have call predecessors, (39), 1 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) Word has length 390 [2022-12-13 11:38:37,862 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:38:38,746 INFO L225 Difference]: With dead ends: 228447 [2022-12-13 11:38:38,746 INFO L226 Difference]: Without dead ends: 228445 [2022-12-13 11:38:38,828 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 137 GetRequests, 129 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2022-12-13 11:38:38,828 INFO L413 NwaCegarLoop]: 5470 mSDtfsCounter, 6307 mSDsluCounter, 12831 mSDsCounter, 0 mSdLazyCounter, 6456 mSolverCounterSat, 2095 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7091 SdHoareTripleChecker+Valid, 18301 SdHoareTripleChecker+Invalid, 8553 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2095 IncrementalHoareTripleChecker+Valid, 6456 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.1s IncrementalHoareTripleChecker+Time [2022-12-13 11:38:38,828 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7091 Valid, 18301 Invalid, 8553 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2095 Valid, 6456 Invalid, 2 Unknown, 0 Unchecked, 21.1s Time] [2022-12-13 11:38:39,019 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 228445 states. [2022-12-13 11:38:51,862 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 228445 to 227361. [2022-12-13 11:38:52,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 227361 states, 159603 states have (on average 1.3245678339379585) internal successors, (211405), 164111 states have internal predecessors, (211405), 60490 states have call successors, (60490), 7494 states have call predecessors, (60490), 7265 states have return successors, (62988), 57599 states have call predecessors, (62988), 59724 states have call successors, (62988) [2022-12-13 11:38:53,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227361 states to 227361 states and 334883 transitions. [2022-12-13 11:38:53,148 INFO L78 Accepts]: Start accepts. Automaton has 227361 states and 334883 transitions. Word has length 390 [2022-12-13 11:38:53,149 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:38:53,149 INFO L495 AbstractCegarLoop]: Abstraction has 227361 states and 334883 transitions. [2022-12-13 11:38:53,149 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.833333333333334) internal successors, (77), 4 states have internal predecessors, (77), 2 states have call successors, (39), 4 states have call predecessors, (39), 1 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2022-12-13 11:38:53,149 INFO L276 IsEmpty]: Start isEmpty. Operand 227361 states and 334883 transitions. [2022-12-13 11:38:53,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2022-12-13 11:38:53,152 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:38:53,152 INFO L195 NwaCegarLoop]: trace histogram [31, 31, 27, 27, 27, 27, 27, 27, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:38:53,152 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-13 11:38:53,153 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-13 11:38:53,153 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:38:53,153 INFO L85 PathProgramCache]: Analyzing trace with hash -873442597, now seen corresponding path program 1 times [2022-12-13 11:38:53,153 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:38:53,153 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1321970815] [2022-12-13 11:38:53,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:38:53,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:38:53,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:54,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 11:38:54,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:54,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:54,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:54,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 11:38:54,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:54,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:54,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:54,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:38:54,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:54,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:54,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:54,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 11:38:54,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:54,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:54,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:54,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 11:38:54,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:54,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:54,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:54,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 11:38:54,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:54,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:54,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:54,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 11:38:54,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:54,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:54,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:54,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 11:38:54,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:54,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:54,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:54,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 11:38:54,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:54,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:54,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:54,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 11:38:54,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:54,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:54,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:54,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 11:38:54,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:54,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:54,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:54,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 11:38:54,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:54,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:54,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:54,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 11:38:54,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:54,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:54,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:54,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 11:38:54,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:54,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:54,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:54,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 11:38:54,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:54,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:54,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:54,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 11:38:54,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:54,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:54,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:54,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 11:38:54,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:54,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:54,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:54,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 11:38:54,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:54,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:54,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:54,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 11:38:54,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:54,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:54,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:54,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 11:38:55,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:55,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:55,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:55,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 11:38:55,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:55,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:55,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:55,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 11:38:55,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:55,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:55,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:55,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 11:38:55,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:55,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:55,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:55,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 11:38:55,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:55,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:55,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:55,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 11:38:55,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:55,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:55,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:55,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 11:38:55,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:55,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:55,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:55,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 11:38:55,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:55,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:55,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:55,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2022-12-13 11:38:55,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:55,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2022-12-13 11:38:55,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:55,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2022-12-13 11:38:55,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:55,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2022-12-13 11:38:55,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:55,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 341 [2022-12-13 11:38:55,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:55,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:38:55,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:55,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2022-12-13 11:38:55,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:55,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360 [2022-12-13 11:38:55,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:55,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2022-12-13 11:38:55,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:55,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 381 [2022-12-13 11:38:55,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:55,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2022-12-13 11:38:55,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:38:55,248 INFO L134 CoverageAnalysis]: Checked inductivity of 3545 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3541 trivial. 0 not checked. [2022-12-13 11:38:55,248 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:38:55,248 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1321970815] [2022-12-13 11:38:55,248 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1321970815] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:38:55,248 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:38:55,249 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 11:38:55,249 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1919757553] [2022-12-13 11:38:55,249 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:38:55,249 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 11:38:55,249 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:38:55,250 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 11:38:55,250 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 11:38:55,250 INFO L87 Difference]: Start difference. First operand 227361 states and 334883 transitions. Second operand has 6 states, 6 states have (on average 12.833333333333334) internal successors, (77), 4 states have internal predecessors, (77), 2 states have call successors, (40), 4 states have call predecessors, (40), 1 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2022-12-13 11:39:04,721 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 [] [2022-12-13 11:39:19,874 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:39:25,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:39:25,017 INFO L93 Difference]: Finished difference Result 228451 states and 336741 transitions. [2022-12-13 11:39:25,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 11:39:25,018 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.833333333333334) internal successors, (77), 4 states have internal predecessors, (77), 2 states have call successors, (40), 4 states have call predecessors, (40), 1 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) Word has length 395 [2022-12-13 11:39:25,019 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:39:25,937 INFO L225 Difference]: With dead ends: 228451 [2022-12-13 11:39:25,937 INFO L226 Difference]: Without dead ends: 228449 [2022-12-13 11:39:26,021 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 139 GetRequests, 131 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2022-12-13 11:39:26,022 INFO L413 NwaCegarLoop]: 5470 mSDtfsCounter, 6307 mSDsluCounter, 12831 mSDsCounter, 0 mSdLazyCounter, 6456 mSolverCounterSat, 2094 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7091 SdHoareTripleChecker+Valid, 18301 SdHoareTripleChecker+Invalid, 8552 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2094 IncrementalHoareTripleChecker+Valid, 6456 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.6s IncrementalHoareTripleChecker+Time [2022-12-13 11:39:26,022 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7091 Valid, 18301 Invalid, 8552 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2094 Valid, 6456 Invalid, 2 Unknown, 0 Unchecked, 20.6s Time] [2022-12-13 11:39:26,207 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 228449 states. [2022-12-13 11:39:40,176 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 228449 to 227365. [2022-12-13 11:39:40,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 227365 states, 159606 states have (on average 1.324561733268173) internal successors, (211408), 164114 states have internal predecessors, (211408), 60490 states have call successors, (60490), 7495 states have call predecessors, (60490), 7266 states have return successors, (62988), 57599 states have call predecessors, (62988), 59724 states have call successors, (62988) [2022-12-13 11:39:41,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227365 states to 227365 states and 334886 transitions. [2022-12-13 11:39:41,532 INFO L78 Accepts]: Start accepts. Automaton has 227365 states and 334886 transitions. Word has length 395 [2022-12-13 11:39:41,533 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:39:41,533 INFO L495 AbstractCegarLoop]: Abstraction has 227365 states and 334886 transitions. [2022-12-13 11:39:41,533 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.833333333333334) internal successors, (77), 4 states have internal predecessors, (77), 2 states have call successors, (40), 4 states have call predecessors, (40), 1 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2022-12-13 11:39:41,533 INFO L276 IsEmpty]: Start isEmpty. Operand 227365 states and 334886 transitions. [2022-12-13 11:39:41,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2022-12-13 11:39:41,540 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:39:41,540 INFO L195 NwaCegarLoop]: trace histogram [31, 31, 27, 27, 27, 27, 27, 27, 5, 5, 5, 4, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:39:41,540 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-13 11:39:41,540 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-13 11:39:41,541 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:39:41,541 INFO L85 PathProgramCache]: Analyzing trace with hash -776698622, now seen corresponding path program 1 times [2022-12-13 11:39:41,541 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:39:41,541 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1270572428] [2022-12-13 11:39:41,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:39:41,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:39:41,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 11:39:42,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:39:42,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 11:39:42,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:39:42,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:39:42,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:39:42,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 11:39:42,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:39:42,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 11:39:42,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:39:42,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 11:39:42,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:39:42,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 11:39:42,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:39:42,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 11:39:42,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:39:42,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 11:39:42,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:39:42,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 11:39:42,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:39:42,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 11:39:42,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:39:42,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 11:39:42,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:39:42,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 11:39:42,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:39:42,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 11:39:42,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:39:42,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 11:39:42,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:39:42,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 11:39:42,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:39:42,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 11:39:42,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:39:42,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 11:39:42,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:39:42,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 11:39:42,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:39:42,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 11:39:42,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:39:42,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 11:39:42,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:39:42,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 11:39:42,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:39:42,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 11:39:42,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:39:42,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 11:39:42,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:39:42,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 11:39:42,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:39:42,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 11:39:42,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:39:42,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 11:39:42,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:39:42,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2022-12-13 11:39:42,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2022-12-13 11:39:42,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2022-12-13 11:39:42,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2022-12-13 11:39:42,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 341 [2022-12-13 11:39:42,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:39:42,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2022-12-13 11:39:42,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360 [2022-12-13 11:39:42,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:42,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 368 [2022-12-13 11:39:42,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:43,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 373 [2022-12-13 11:39:43,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:43,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:39:43,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:43,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 390 [2022-12-13 11:39:43,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:43,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 395 [2022-12-13 11:39:43,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:43,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 400 [2022-12-13 11:39:43,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:39:43,037 INFO L134 CoverageAnalysis]: Checked inductivity of 3564 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3553 trivial. 0 not checked. [2022-12-13 11:39:43,037 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:39:43,038 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1270572428] [2022-12-13 11:39:43,038 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1270572428] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:39:43,038 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:39:43,038 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 11:39:43,038 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1831149625] [2022-12-13 11:39:43,038 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:39:43,038 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-13 11:39:43,038 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:39:43,039 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-13 11:39:43,039 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-13 11:39:43,039 INFO L87 Difference]: Start difference. First operand 227365 states and 334886 transitions. Second operand has 5 states, 5 states have (on average 17.8) internal successors, (89), 3 states have internal predecessors, (89), 3 states have call successors, (44), 4 states have call predecessors, (44), 1 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) [2022-12-13 11:39:47,211 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 [] [2022-12-13 11:40:07,063 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:40:29,256 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:40:43,902 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:40:47,515 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:40:54,451 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:41:06,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:41:06,110 INFO L93 Difference]: Finished difference Result 560540 states and 826142 transitions. [2022-12-13 11:41:06,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-13 11:41:06,111 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.8) internal successors, (89), 3 states have internal predecessors, (89), 3 states have call successors, (44), 4 states have call predecessors, (44), 1 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) Word has length 409 [2022-12-13 11:41:06,112 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:41:07,893 INFO L225 Difference]: With dead ends: 560540 [2022-12-13 11:41:07,894 INFO L226 Difference]: Without dead ends: 333332 [2022-12-13 11:41:08,782 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 145 GetRequests, 139 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-13 11:41:08,782 INFO L413 NwaCegarLoop]: 4651 mSDtfsCounter, 9116 mSDsluCounter, 8263 mSDsCounter, 0 mSdLazyCounter, 18150 mSolverCounterSat, 5415 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 56.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10016 SdHoareTripleChecker+Valid, 12914 SdHoareTripleChecker+Invalid, 23571 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 5415 IncrementalHoareTripleChecker+Valid, 18150 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 62.4s IncrementalHoareTripleChecker+Time [2022-12-13 11:41:08,782 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10016 Valid, 12914 Invalid, 23571 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [5415 Valid, 18150 Invalid, 6 Unknown, 0 Unchecked, 62.4s Time] [2022-12-13 11:41:09,035 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 333332 states. [2022-12-13 11:41:32,437 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 333332 to 331393. [2022-12-13 11:41:32,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 331393 states, 232702 states have (on average 1.3244063222490567) internal successors, (308192), 239096 states have internal predecessors, (308192), 88030 states have call successors, (88030), 10993 states have call predecessors, (88030), 10658 states have return successors, (91895), 83806 states have call predecessors, (91895), 86883 states have call successors, (91895) [2022-12-13 11:41:34,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331393 states to 331393 states and 488117 transitions. [2022-12-13 11:41:34,469 INFO L78 Accepts]: Start accepts. Automaton has 331393 states and 488117 transitions. Word has length 409 [2022-12-13 11:41:34,470 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:41:34,470 INFO L495 AbstractCegarLoop]: Abstraction has 331393 states and 488117 transitions. [2022-12-13 11:41:34,470 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.8) internal successors, (89), 3 states have internal predecessors, (89), 3 states have call successors, (44), 4 states have call predecessors, (44), 1 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) [2022-12-13 11:41:34,470 INFO L276 IsEmpty]: Start isEmpty. Operand 331393 states and 488117 transitions. [2022-12-13 11:41:34,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2022-12-13 11:41:34,474 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:41:34,474 INFO L195 NwaCegarLoop]: trace histogram [31, 31, 27, 27, 27, 27, 27, 27, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:41:34,474 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-12-13 11:41:34,474 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-13 11:41:34,475 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:41:34,475 INFO L85 PathProgramCache]: Analyzing trace with hash 227777217, now seen corresponding path program 1 times [2022-12-13 11:41:34,475 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:41:34,475 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1800025100] [2022-12-13 11:41:34,475 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:41:34,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:41:34,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:35,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 11:41:35,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:35,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:41:35,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:35,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 11:41:35,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:35,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:41:35,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:35,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:41:35,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:35,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:41:35,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:35,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 11:41:35,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:35,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:41:35,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:35,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 11:41:35,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:35,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:41:35,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:35,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 11:41:35,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:35,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:41:35,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:35,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 11:41:35,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:35,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:41:35,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:35,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 11:41:35,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:35,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:41:35,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:35,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 11:41:35,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:35,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:41:35,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:35,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 11:41:36,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:41:36,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 11:41:36,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:41:36,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 11:41:36,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:41:36,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 11:41:36,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:41:36,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 11:41:36,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:41:36,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 11:41:36,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:41:36,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 11:41:36,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:41:36,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 11:41:36,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:41:36,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 11:41:36,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:41:36,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 11:41:36,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:41:36,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 11:41:36,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:41:36,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 11:41:36,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:41:36,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 11:41:36,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:41:36,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 11:41:36,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:41:36,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 11:41:36,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:41:36,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 11:41:36,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:41:36,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 11:41:36,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:41:36,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 11:41:36,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:41:36,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2022-12-13 11:41:36,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2022-12-13 11:41:36,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2022-12-13 11:41:36,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2022-12-13 11:41:36,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 341 [2022-12-13 11:41:36,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:41:36,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2022-12-13 11:41:36,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360 [2022-12-13 11:41:36,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2022-12-13 11:41:36,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 381 [2022-12-13 11:41:36,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2022-12-13 11:41:36,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2022-12-13 11:41:36,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:41:36,430 INFO L134 CoverageAnalysis]: Checked inductivity of 3555 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3549 trivial. 0 not checked. [2022-12-13 11:41:36,430 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:41:36,430 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1800025100] [2022-12-13 11:41:36,431 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1800025100] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:41:36,431 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:41:36,431 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 11:41:36,431 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2026223005] [2022-12-13 11:41:36,431 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:41:36,431 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 11:41:36,431 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:41:36,432 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 11:41:36,432 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 11:41:36,432 INFO L87 Difference]: Start difference. First operand 331393 states and 488117 transitions. Second operand has 6 states, 6 states have (on average 12.833333333333334) internal successors, (77), 4 states have internal predecessors, (77), 2 states have call successors, (41), 4 states have call predecessors, (41), 1 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) [2022-12-13 11:41:46,517 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []