./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_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_6fc77d7f-3968-437c-921c-bf6e01c0efa8/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fc77d7f-3968-437c-921c-bf6e01c0efa8/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_6fc77d7f-3968-437c-921c-bf6e01c0efa8/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fc77d7f-3968-437c-921c-bf6e01c0efa8/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fc77d7f-3968-437c-921c-bf6e01c0efa8/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_6fc77d7f-3968-437c-921c-bf6e01c0efa8/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 20ba2e9cc2ef279759182db9390a81601d500e95b3e9fdb04cf7f5f978bf9c45 --- 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 18:46:24,437 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 18:46:24,438 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 18:46:24,450 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 18:46:24,450 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 18:46:24,451 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 18:46:24,452 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 18:46:24,453 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 18:46:24,454 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 18:46:24,454 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 18:46:24,455 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 18:46:24,455 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 18:46:24,456 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 18:46:24,456 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 18:46:24,457 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 18:46:24,458 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 18:46:24,458 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 18:46:24,459 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 18:46:24,460 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 18:46:24,461 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 18:46:24,462 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 18:46:24,463 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 18:46:24,464 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 18:46:24,464 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 18:46:24,466 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 18:46:24,466 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 18:46:24,467 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 18:46:24,467 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 18:46:24,467 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 18:46:24,468 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 18:46:24,468 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 18:46:24,469 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 18:46:24,469 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 18:46:24,470 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 18:46:24,470 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 18:46:24,470 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 18:46:24,471 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 18:46:24,471 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 18:46:24,471 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 18:46:24,472 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 18:46:24,472 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 18:46:24,473 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fc77d7f-3968-437c-921c-bf6e01c0efa8/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 18:46:24,506 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 18:46:24,506 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 18:46:24,506 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 18:46:24,506 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 18:46:24,513 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 18:46:24,514 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 18:46:24,514 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 18:46:24,514 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 18:46:24,515 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 18:46:24,515 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 18:46:24,515 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 18:46:24,515 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 18:46:24,515 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 18:46:24,515 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 18:46:24,516 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 18:46:24,516 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 18:46:24,516 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 18:46:24,516 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 18:46:24,516 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 18:46:24,517 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 18:46:24,517 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 18:46:24,517 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 18:46:24,517 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 18:46:24,517 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 18:46:24,517 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 18:46:24,518 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 18:46:24,518 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 18:46:24,518 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 18:46:24,518 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 18:46:24,518 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 18:46:24,518 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 18:46:24,519 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 18:46:24,519 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_6fc77d7f-3968-437c-921c-bf6e01c0efa8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fc77d7f-3968-437c-921c-bf6e01c0efa8/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 20ba2e9cc2ef279759182db9390a81601d500e95b3e9fdb04cf7f5f978bf9c45 [2022-12-13 18:46:24,710 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 18:46:24,728 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 18:46:24,730 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 18:46:24,731 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 18:46:24,732 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 18:46:24,733 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fc77d7f-3968-437c-921c-bf6e01c0efa8/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i [2022-12-13 18:46:27,311 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 18:46:27,753 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 18:46:27,754 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fc77d7f-3968-437c-921c-bf6e01c0efa8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i [2022-12-13 18:46:27,818 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fc77d7f-3968-437c-921c-bf6e01c0efa8/bin/uautomizer-uyxdKDjOR8/data/30a643677/b0740931666e4426ad426015330e6309/FLAG93af54601 [2022-12-13 18:46:27,829 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fc77d7f-3968-437c-921c-bf6e01c0efa8/bin/uautomizer-uyxdKDjOR8/data/30a643677/b0740931666e4426ad426015330e6309 [2022-12-13 18:46:27,831 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 18:46:27,832 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 18:46:27,832 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 18:46:27,833 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 18:46:27,835 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 18:46:27,836 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 06:46:27" (1/1) ... [2022-12-13 18:46:27,836 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e958fe7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:46:27, skipping insertion in model container [2022-12-13 18:46:27,837 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 06:46:27" (1/1) ... [2022-12-13 18:46:27,856 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 18:46:28,040 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 18:46:28,434 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 18:46:28,452 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 18:46:28,463 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 18:46:28,520 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-13 18:46:28,530 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-13 18:46:28,563 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-12-13 18:46:28,571 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-12-13 18:46:28,587 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 18:46:28,588 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-13 18:46:28,589 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-13 18:46:28,599 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 18:46:28,600 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-13 18:46:28,600 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-13 18:46:28,705 WARN L623 FunctionHandler]: Unknown extern function ieee80211_find_sta [2022-12-13 18:46:28,870 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:28,872 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:28,884 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:28,897 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:28,921 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:28,923 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:28,924 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:28,926 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:28,927 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:28,929 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:28,931 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:28,932 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:28,935 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:28,947 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:28,948 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:28,976 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:28,978 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:28,980 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:28,982 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:28,983 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 18:46:28,985 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:28,985 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 18:46:28,987 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:28,992 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:28,999 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,009 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,011 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,012 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,022 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,024 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,026 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,027 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,028 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,046 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,048 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,059 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,061 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,108 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,109 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,110 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,133 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 18:46:29,143 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,144 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,145 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,172 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 18:46:29,188 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 18:46:29,234 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 18:46:29,319 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-13 18:46:29,457 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,458 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,467 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,468 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,469 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,470 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:29,470 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,472 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,472 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,473 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,492 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,492 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 18:46:29,493 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,494 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,494 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:29,494 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 18:46:29,495 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,496 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,497 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,498 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:29,498 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,499 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,500 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,502 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,503 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,504 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 18:46:29,504 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,505 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,506 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,509 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,511 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,513 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-12-13 18:46:29,524 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 18:46:29,524 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 18:46:29,532 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,533 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-12-13 18:46:29,534 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,535 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-12-13 18:46:29,536 WARN L623 FunctionHandler]: Unknown extern function kmemleak_not_leak [2022-12-13 18:46:29,536 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 18:46:29,536 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,537 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,538 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-12-13 18:46:29,539 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,549 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,550 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,552 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,553 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:29,577 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 18:46:29,585 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 18:46:29,642 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 18:46:30,035 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 18:46:30,052 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:30,053 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:30,054 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,054 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 18:46:30,064 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 18:46:30,065 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 18:46:30,102 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,106 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,108 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,109 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,111 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,113 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,114 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,115 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,116 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:30,118 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:30,119 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,129 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,156 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,157 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,175 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:30,176 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:30,176 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:30,177 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:30,177 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,178 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,179 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,181 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,182 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,182 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,183 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_reset_all_entry [2022-12-13 18:46:30,185 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,185 WARN L623 FunctionHandler]: Unknown extern function efuse_read_1byte [2022-12-13 18:46:30,186 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,186 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:30,187 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,187 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,197 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,207 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,208 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,208 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,209 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,210 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,210 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,211 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,213 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,214 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-13 18:46:30,223 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,224 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:30,226 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,228 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,229 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,293 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,294 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,308 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,310 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,310 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,319 WARN L623 FunctionHandler]: Unknown extern function rtl_efuse_shadow_map_update [2022-12-13 18:46:30,320 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,321 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,321 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-12-13 18:46:30,322 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,323 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,324 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,324 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,325 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,325 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,326 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,327 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,328 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,362 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,365 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,366 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,367 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,368 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,369 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,385 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,402 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,404 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,408 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,410 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,422 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,423 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,424 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_add_one_entry [2022-12-13 18:46:30,425 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,425 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_add_one_entry [2022-12-13 18:46:30,426 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_add_one_entry [2022-12-13 18:46:30,430 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,430 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_mark_invalid [2022-12-13 18:46:30,431 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_empty_entry [2022-12-13 18:46:30,432 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,434 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_get_free_entry [2022-12-13 18:46:30,434 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,436 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,436 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_del_entry [2022-12-13 18:46:30,437 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_delete_one_entry [2022-12-13 18:46:30,455 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,455 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 18:46:30,456 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 18:46:30,456 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 18:46:30,481 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,482 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,483 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,485 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,496 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,683 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:30,683 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:30,683 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:30,683 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:30,684 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,694 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,720 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:30,720 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:30,720 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:30,721 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:30,721 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:30,721 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:30,722 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:30,722 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:30,723 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,733 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,734 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,736 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,756 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,766 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,769 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,787 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,788 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,789 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,790 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,791 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,792 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,792 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,794 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,794 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 18:46:30,795 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,796 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,796 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 18:46:30,797 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,806 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,807 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,818 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:30,818 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:30,818 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:30,819 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:30,819 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:30,819 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:30,819 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:30,820 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:30,820 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:30,836 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:30,837 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:30,837 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:30,837 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:30,837 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:30,838 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:30,838 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:30,838 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:30,838 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:30,839 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:30,841 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:30,842 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,846 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,847 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,847 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,848 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,849 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,849 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,850 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,851 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,851 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,852 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,853 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,854 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,854 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,855 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,855 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,856 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,858 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,858 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,861 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,862 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,863 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,884 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,885 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,886 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,886 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,887 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,888 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,889 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:30,889 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,890 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,891 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,891 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:30,900 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:30,908 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:30,917 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:30,918 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:31,015 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,017 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,017 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,018 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,020 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,029 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:31,030 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,039 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,044 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:31,044 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,045 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,046 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,046 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,047 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,047 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,073 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,074 WARN L623 FunctionHandler]: Unknown extern function rtl_ps_enable_nic [2022-12-13 18:46:31,074 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-13 18:46:31,074 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,075 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,076 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:31,076 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,077 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,077 WARN L623 FunctionHandler]: Unknown extern function rtl_ps_disable_nic [2022-12-13 18:46:31,078 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,078 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:31,079 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,079 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-13 18:46:31,079 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,080 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,092 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,093 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,093 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,094 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,095 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:31,095 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,095 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,096 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-13 18:46:31,096 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:31,096 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,097 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,098 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,100 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,101 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,101 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,102 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,110 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,111 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,120 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,134 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,135 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,135 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,135 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,137 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,137 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,138 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,147 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,157 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:31,157 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:31,157 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:31,157 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:31,158 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,159 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,274 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 18:46:31,338 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 18:46:31,481 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,481 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,482 WARN L623 FunctionHandler]: Unknown extern function vmalloc [2022-12-13 18:46:31,482 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,483 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,483 WARN L623 FunctionHandler]: Unknown extern function request_firmware_nowait [2022-12-13 18:46:31,483 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:31,484 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 18:46:31,484 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 18:46:31,484 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 18:46:31,485 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 18:46:31,485 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-13 18:46:32,300 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 18:46:32,301 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 18:46:32,301 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 18:46:32,301 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 18:46:32,308 WARN L623 FunctionHandler]: Unknown extern function rtl_phy_scan_operation_backup [2022-12-13 18:46:32,310 WARN L623 FunctionHandler]: Unknown extern function rtl_pci_probe [2022-12-13 18:46:32,311 WARN L623 FunctionHandler]: Unknown extern function rtl_pci_disconnect [2022-12-13 18:46:32,313 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 18:46:32,315 WARN L623 FunctionHandler]: Unknown extern function rtl_pci_suspend [2022-12-13 18:46:32,315 WARN L623 FunctionHandler]: Unknown extern function rtl_pci_suspend [2022-12-13 18:46:32,315 WARN L623 FunctionHandler]: Unknown extern function rtl_pci_resume [2022-12-13 18:46:32,316 WARN L623 FunctionHandler]: Unknown extern function rtl_pci_resume [2022-12-13 18:46:32,317 WARN L623 FunctionHandler]: Unknown extern function rtl_pci_suspend [2022-12-13 18:46:32,317 WARN L623 FunctionHandler]: Unknown extern function rtl_pci_resume [2022-12-13 18:46:32,318 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 18:46:32,325 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 18:46:32,325 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 18:46:32,326 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 18:46:32,326 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 18:46:32,326 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-13 18:46:32,327 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-13 18:46:32,368 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 18:46:32,369 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 18:46:32,369 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 18:46:32,377 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-13 18:46:32,629 WARN L623 FunctionHandler]: Unknown extern function rtl_query_rxpwrpercentage [2022-12-13 18:46:32,630 WARN L623 FunctionHandler]: Unknown extern function rtl_query_rxpwrpercentage [2022-12-13 18:46:32,631 WARN L623 FunctionHandler]: Unknown extern function rtl_query_rxpwrpercentage [2022-12-13 18:46:32,631 WARN L623 FunctionHandler]: Unknown extern function rtl_evm_db_to_percentage [2022-12-13 18:46:32,632 WARN L623 FunctionHandler]: Unknown extern function rtl_signal_scale_mapping [2022-12-13 18:46:32,632 WARN L623 FunctionHandler]: Unknown extern function rtl_signal_scale_mapping [2022-12-13 18:46:32,651 WARN L623 FunctionHandler]: Unknown extern function rtl_process_phyinfo [2022-12-13 18:46:32,664 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:32,665 WARN L623 FunctionHandler]: Unknown extern function rtlwifi_rate_mapping [2022-12-13 18:46:32,668 WARN L623 FunctionHandler]: Unknown extern function rtl_get_tcb_desc [2022-12-13 18:46:32,669 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-13 18:46:32,669 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:32,671 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:32,677 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:32,679 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:32,681 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:32,682 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:32,683 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-12-13 18:46:32,684 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:32,684 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:32,685 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:32,685 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:32,861 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-13 18:46:32,862 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 18:46:32,918 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 18:46:33,058 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_6fc77d7f-3968-437c-921c-bf6e01c0efa8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[885586,885599] [2022-12-13 18:46:33,061 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_6fc77d7f-3968-437c-921c-bf6e01c0efa8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[885733,885746] [2022-12-13 18:46:33,061 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_6fc77d7f-3968-437c-921c-bf6e01c0efa8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[885872,885885] [2022-12-13 18:46:33,061 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_6fc77d7f-3968-437c-921c-bf6e01c0efa8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[886030,886043] [2022-12-13 18:46:33,107 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 18:46:33,176 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 18:46:33,262 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 18:46:33,263 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 18:46:33,264 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 18:46:33,264 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-13 18:46:33,265 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-13 18:46:33,265 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-12-13 18:46:33,265 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-12-13 18:46:33,266 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 18:46:33,266 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-13 18:46:33,266 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-13 18:46:33,267 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 18:46:33,267 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-13 18:46:33,267 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-13 18:46:33,282 WARN L623 FunctionHandler]: Unknown extern function ieee80211_find_sta [2022-12-13 18:46:33,290 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,291 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,292 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,294 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,296 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,297 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,297 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,298 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,298 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,299 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,299 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,300 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,300 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,302 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,302 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,307 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,308 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,309 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,309 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,310 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 18:46:33,310 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,311 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 18:46:33,311 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,313 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,316 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,317 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,318 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,318 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,320 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,320 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,321 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,322 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,322 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,323 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,324 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,325 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,326 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,330 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,331 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,331 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,336 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 18:46:33,337 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,338 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,338 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,340 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 18:46:33,341 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 18:46:33,341 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 18:46:33,344 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-13 18:46:33,351 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,352 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,353 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,354 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,355 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,355 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,355 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,356 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,357 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,357 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,359 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,360 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 18:46:33,360 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,361 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,361 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,361 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 18:46:33,362 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,362 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,363 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,363 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,363 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,364 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,364 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,366 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,366 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,366 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 18:46:33,367 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,367 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,368 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,369 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,370 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,371 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-12-13 18:46:33,373 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 18:46:33,373 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 18:46:33,378 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,379 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-12-13 18:46:33,380 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,380 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-12-13 18:46:33,381 WARN L623 FunctionHandler]: Unknown extern function kmemleak_not_leak [2022-12-13 18:46:33,381 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 18:46:33,394 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,394 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,395 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-12-13 18:46:33,395 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,397 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,397 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,399 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,399 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,400 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 18:46:33,400 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 18:46:33,401 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 18:46:33,410 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 18:46:33,411 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,412 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,412 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,413 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 18:46:33,414 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 18:46:33,414 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 18:46:33,418 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,421 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,422 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,423 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,424 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,425 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,426 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,426 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,427 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,428 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,429 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,431 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,433 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,434 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,435 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,436 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,436 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,436 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,437 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,438 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,438 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,439 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,440 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,441 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,441 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_reset_all_entry [2022-12-13 18:46:33,442 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,443 WARN L623 FunctionHandler]: Unknown extern function efuse_read_1byte [2022-12-13 18:46:33,443 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,443 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,444 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,444 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,445 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,446 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,447 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,447 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,448 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,448 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,448 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,449 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,451 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,451 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-13 18:46:33,452 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,452 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,454 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,455 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,456 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,461 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,461 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,465 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,466 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,466 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,467 WARN L623 FunctionHandler]: Unknown extern function rtl_efuse_shadow_map_update [2022-12-13 18:46:33,468 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,468 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,468 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-12-13 18:46:33,469 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,469 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,470 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,471 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,471 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,471 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,472 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,472 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,473 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,475 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,477 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,477 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,477 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,478 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,478 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,483 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,486 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,487 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,489 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,490 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,491 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,491 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,491 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_add_one_entry [2022-12-13 18:46:33,492 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,492 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_add_one_entry [2022-12-13 18:46:33,492 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_add_one_entry [2022-12-13 18:46:33,494 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,494 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_mark_invalid [2022-12-13 18:46:33,494 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_empty_entry [2022-12-13 18:46:33,495 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,495 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_get_free_entry [2022-12-13 18:46:33,496 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,496 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,497 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_del_entry [2022-12-13 18:46:33,497 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_delete_one_entry [2022-12-13 18:46:33,514 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,515 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 18:46:33,515 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 18:46:33,515 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 18:46:33,516 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,517 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,518 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,519 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,521 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,523 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,523 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,523 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,523 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,524 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,525 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,527 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,527 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,527 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,528 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,528 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,528 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,528 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,529 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,530 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,531 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,532 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,532 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,535 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,536 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,539 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,540 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,541 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,542 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,543 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,543 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,544 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,545 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,546 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 18:46:33,547 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,548 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,548 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 18:46:33,549 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,550 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,550 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,553 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,553 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,553 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,553 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,554 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,554 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,554 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,554 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,554 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,555 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,555 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,556 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,556 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,556 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,556 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,556 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,557 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,557 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,558 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,559 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,560 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,563 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,564 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,565 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,566 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,567 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,567 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,568 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,569 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,570 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,570 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,571 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,572 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,573 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,573 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,574 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,575 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,577 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,577 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,580 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,581 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,582 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,588 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,589 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,590 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,591 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,592 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,593 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,594 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,594 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,595 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,596 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,596 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,597 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,598 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,599 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,600 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,611 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,613 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,613 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,614 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,616 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,618 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,618 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,619 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,624 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,625 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,626 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,626 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,627 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,628 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,628 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,631 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,631 WARN L623 FunctionHandler]: Unknown extern function rtl_ps_enable_nic [2022-12-13 18:46:33,632 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-13 18:46:33,632 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,633 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,634 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,634 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,635 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,635 WARN L623 FunctionHandler]: Unknown extern function rtl_ps_disable_nic [2022-12-13 18:46:33,636 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,637 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,637 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,638 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-13 18:46:33,638 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,639 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,643 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,644 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,644 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,645 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,646 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,646 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,646 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,647 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-13 18:46:33,647 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,647 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,648 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,649 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,651 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,651 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,652 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,652 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,653 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,654 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,655 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,655 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,656 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,656 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,657 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,658 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,658 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,658 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,660 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,662 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,662 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,662 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,662 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 18:46:33,663 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,664 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,665 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 18:46:33,665 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 18:46:33,667 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,667 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,667 WARN L623 FunctionHandler]: Unknown extern function vmalloc [2022-12-13 18:46:33,668 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,668 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,668 WARN L623 FunctionHandler]: Unknown extern function request_firmware_nowait [2022-12-13 18:46:33,669 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,670 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 18:46:33,670 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 18:46:33,670 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 18:46:33,670 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 18:46:33,671 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-13 18:46:33,679 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 18:46:33,680 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 18:46:33,680 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 18:46:33,680 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 18:46:33,685 WARN L623 FunctionHandler]: Unknown extern function rtl_phy_scan_operation_backup [2022-12-13 18:46:33,687 WARN L623 FunctionHandler]: Unknown extern function rtl_pci_probe [2022-12-13 18:46:33,687 WARN L623 FunctionHandler]: Unknown extern function rtl_pci_disconnect [2022-12-13 18:46:33,689 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 18:46:33,690 WARN L623 FunctionHandler]: Unknown extern function rtl_pci_suspend [2022-12-13 18:46:33,690 WARN L623 FunctionHandler]: Unknown extern function rtl_pci_suspend [2022-12-13 18:46:33,691 WARN L623 FunctionHandler]: Unknown extern function rtl_pci_resume [2022-12-13 18:46:33,691 WARN L623 FunctionHandler]: Unknown extern function rtl_pci_resume [2022-12-13 18:46:33,691 WARN L623 FunctionHandler]: Unknown extern function rtl_pci_suspend [2022-12-13 18:46:33,692 WARN L623 FunctionHandler]: Unknown extern function rtl_pci_resume [2022-12-13 18:46:33,705 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 18:46:33,717 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 18:46:33,717 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 18:46:33,718 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 18:46:33,718 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 18:46:33,718 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-13 18:46:33,718 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-13 18:46:33,721 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 18:46:33,721 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 18:46:33,722 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 18:46:33,722 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-13 18:46:33,728 WARN L623 FunctionHandler]: Unknown extern function rtl_query_rxpwrpercentage [2022-12-13 18:46:33,729 WARN L623 FunctionHandler]: Unknown extern function rtl_query_rxpwrpercentage [2022-12-13 18:46:33,730 WARN L623 FunctionHandler]: Unknown extern function rtl_query_rxpwrpercentage [2022-12-13 18:46:33,730 WARN L623 FunctionHandler]: Unknown extern function rtl_evm_db_to_percentage [2022-12-13 18:46:33,731 WARN L623 FunctionHandler]: Unknown extern function rtl_signal_scale_mapping [2022-12-13 18:46:33,731 WARN L623 FunctionHandler]: Unknown extern function rtl_signal_scale_mapping [2022-12-13 18:46:33,733 WARN L623 FunctionHandler]: Unknown extern function rtl_process_phyinfo [2022-12-13 18:46:33,737 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,738 WARN L623 FunctionHandler]: Unknown extern function rtlwifi_rate_mapping [2022-12-13 18:46:33,740 WARN L623 FunctionHandler]: Unknown extern function rtl_get_tcb_desc [2022-12-13 18:46:33,740 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-13 18:46:33,741 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,742 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,746 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,748 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,749 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,751 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,751 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-12-13 18:46:33,752 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,752 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,753 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,753 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:46:33,756 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-13 18:46:33,756 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 18:46:33,757 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 18:46:33,759 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_6fc77d7f-3968-437c-921c-bf6e01c0efa8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[885586,885599] [2022-12-13 18:46:33,759 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_6fc77d7f-3968-437c-921c-bf6e01c0efa8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[885733,885746] [2022-12-13 18:46:33,760 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_6fc77d7f-3968-437c-921c-bf6e01c0efa8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[885872,885885] [2022-12-13 18:46:33,760 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_6fc77d7f-3968-437c-921c-bf6e01c0efa8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[886030,886043] [2022-12-13 18:46:33,765 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 18:46:33,915 INFO L208 MainTranslator]: Completed translation [2022-12-13 18:46:33,915 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:46:33 WrapperNode [2022-12-13 18:46:33,915 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 18:46:33,916 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 18:46:33,916 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 18:46:33,916 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 18:46:33,921 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:46:33" (1/1) ... [2022-12-13 18:46:34,047 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:46:33" (1/1) ... [2022-12-13 18:46:34,513 INFO L138 Inliner]: procedures = 581, calls = 10819, calls flagged for inlining = 348, calls inlined = 340, statements flattened = 25701 [2022-12-13 18:46:34,513 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 18:46:34,514 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 18:46:34,514 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 18:46:34,514 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 18:46:34,522 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:46:33" (1/1) ... [2022-12-13 18:46:34,522 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:46:33" (1/1) ... [2022-12-13 18:46:34,622 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:46:33" (1/1) ... [2022-12-13 18:46:34,623 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:46:33" (1/1) ... [2022-12-13 18:46:34,893 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:46:33" (1/1) ... [2022-12-13 18:46:34,928 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:46:33" (1/1) ... [2022-12-13 18:46:35,015 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:46:33" (1/1) ... [2022-12-13 18:46:35,045 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:46:33" (1/1) ... [2022-12-13 18:46:35,158 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 18:46:35,159 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 18:46:35,159 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 18:46:35,159 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 18:46:35,160 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:46:33" (1/1) ... [2022-12-13 18:46:35,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 18:46:35,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fc77d7f-3968-437c-921c-bf6e01c0efa8/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 18:46:35,187 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fc77d7f-3968-437c-921c-bf6e01c0efa8/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 18:46:35,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fc77d7f-3968-437c-921c-bf6e01c0efa8/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 18:46:35,221 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_check_bssid [2022-12-13 18:46:35,221 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_check_bssid [2022-12-13 18:46:35,221 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_query_rf_reg [2022-12-13 18:46:35,221 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_query_rf_reg [2022-12-13 18:46:35,221 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_sw_led_on [2022-12-13 18:46:35,221 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_sw_led_on [2022-12-13 18:46:35,221 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-12-13 18:46:35,221 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-12-13 18:46:35,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-13 18:46:35,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-13 18:46:35,222 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_lc_calibrate [2022-12-13 18:46:35,222 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_lc_calibrate [2022-12-13 18:46:35,222 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl8188e_config_bb_reg [2022-12-13 18:46:35,222 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl8188e_config_bb_reg [2022-12-13 18:46:35,222 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_word [2022-12-13 18:46:35,222 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_word [2022-12-13 18:46:35,222 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_fwlps_enter [2022-12-13 18:46:35,222 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_fwlps_enter [2022-12-13 18:46:35,222 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_phy_path_adda_on [2022-12-13 18:46:35,222 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_phy_path_adda_on [2022-12-13 18:46:35,222 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_signal_scale_mapping [2022-12-13 18:46:35,223 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_signal_scale_mapping [2022-12-13 18:46:35,223 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_byte [2022-12-13 18:46:35,223 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_byte [2022-12-13 18:46:35,223 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-13 18:46:35,223 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-13 18:46:35,223 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-12-13 18:46:35,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-12-13 18:46:35,223 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-13 18:46:35,223 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-13 18:46:35,223 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_query_bb_reg [2022-12-13 18:46:35,223 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_query_bb_reg [2022-12-13 18:46:35,224 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_suspend [2022-12-13 18:46:35,224 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_suspend [2022-12-13 18:46:35,224 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_enable_interrupt [2022-12-13 18:46:35,224 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_enable_interrupt [2022-12-13 18:46:35,224 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_sw_led_off [2022-12-13 18:46:35,224 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_sw_led_off [2022-12-13 18:46:35,224 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-13 18:46:35,224 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_dword [2022-12-13 18:46:35,224 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_dword [2022-12-13 18:46:35,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-13 18:46:35,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-13 18:46:35,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rtl88ee_driver_exit_9_2 [2022-12-13 18:46:35,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rtl88ee_driver_exit_9_2 [2022-12-13 18:46:35,225 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_config_rf_with_headerfile [2022-12-13 18:46:35,225 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_config_rf_with_headerfile [2022-12-13 18:46:35,225 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_firmware_selfreset [2022-12-13 18:46:35,225 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_firmware_selfreset [2022-12-13 18:46:35,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-13 18:46:35,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-13 18:46:35,225 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-12-13 18:46:35,225 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-12-13 18:46:35,226 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_get_desc [2022-12-13 18:46:35,226 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_get_desc [2022-12-13 18:46:35,226 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_beacon_interval [2022-12-13 18:46:35,226 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_beacon_interval [2022-12-13 18:46:35,226 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_disable_interrupt [2022-12-13 18:46:35,226 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_disable_interrupt [2022-12-13 18:46:35,226 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 18:46:35,226 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_resume [2022-12-13 18:46:35,226 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_resume [2022-12-13 18:46:35,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-12-13 18:46:35,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-12-13 18:46:35,227 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_update_channel_access_setting [2022-12-13 18:46:35,227 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_update_channel_access_setting [2022-12-13 18:46:35,227 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_update_rx_idle_ant [2022-12-13 18:46:35,227 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_update_rx_idle_ant [2022-12-13 18:46:35,227 INFO L130 BoogieDeclarations]: Found specification of procedure get_rf_type [2022-12-13 18:46:35,227 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rf_type [2022-12-13 18:46:35,227 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-12-13 18:46:35,227 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-12-13 18:46:35,227 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-12-13 18:46:35,227 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-12-13 18:46:35,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-13 18:46:35,227 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_has_protected [2022-12-13 18:46:35,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_has_protected [2022-12-13 18:46:35,228 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-13 18:46:35,228 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-13 18:46:35,228 INFO L130 BoogieDeclarations]: Found specification of procedure is_hal_stop [2022-12-13 18:46:35,228 INFO L138 BoogieDeclarations]: Found implementation of procedure is_hal_stop [2022-12-13 18:46:35,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-13 18:46:35,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-13 18:46:35,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-13 18:46:35,228 INFO L130 BoogieDeclarations]: Found specification of procedure rf_serial_read [2022-12-13 18:46:35,228 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_serial_read [2022-12-13 18:46:35,228 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 18:46:35,229 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_update_interrupt_mask [2022-12-13 18:46:35,229 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_update_interrupt_mask [2022-12-13 18:46:35,229 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-13 18:46:35,229 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-13 18:46:35,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-13 18:46:35,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-13 18:46:35,229 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_rf_reg [2022-12-13 18:46:35,229 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_rf_reg [2022-12-13 18:46:35,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-12-13 18:46:35,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-12-13 18:46:35,229 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2022-12-13 18:46:35,230 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2022-12-13 18:46:35,230 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2022-12-13 18:46:35,230 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2022-12-13 18:46:35,230 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_card_disable [2022-12-13 18:46:35,230 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_card_disable [2022-12-13 18:46:35,230 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_check_fw_read_last_h2c [2022-12-13 18:46:35,230 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_check_fw_read_last_h2c [2022-12-13 18:46:35,230 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_beacon [2022-12-13 18:46:35,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_beacon [2022-12-13 18:46:35,230 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2022-12-13 18:46:35,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2022-12-13 18:46:35,230 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_led_control [2022-12-13 18:46:35,231 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_led_control [2022-12-13 18:46:35,231 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_beacon_related_registers [2022-12-13 18:46:35,231 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_beacon_related_registers [2022-12-13 18:46:35,231 INFO L130 BoogieDeclarations]: Found specification of procedure save_adda_reg [2022-12-13 18:46:35,231 INFO L138 BoogieDeclarations]: Found implementation of procedure save_adda_reg [2022-12-13 18:46:35,231 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2022-12-13 18:46:35,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2022-12-13 18:46:35,231 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2022-12-13 18:46:35,231 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2022-12-13 18:46:35,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 18:46:35,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-12-13 18:46:35,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-12-13 18:46:35,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-12-13 18:46:35,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-12-13 18:46:35,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-12-13 18:46:35,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-12-13 18:46:35,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2022-12-13 18:46:35,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2022-12-13 18:46:35,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-12-13 18:46:35,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-12-13 18:46:35,232 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_hw_reg [2022-12-13 18:46:35,232 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_hw_reg [2022-12-13 18:46:35,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 18:46:35,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-13 18:46:35,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-13 18:46:35,233 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-13 18:46:35,233 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-13 18:46:35,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 18:46:35,233 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-13 18:46:35,233 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_rfpath_switch [2022-12-13 18:46:35,233 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_rfpath_switch [2022-12-13 18:46:35,233 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-13 18:46:35,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-13 18:46:35,234 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-13 18:46:35,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-13 18:46:35,234 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_update_hal_rate_tbl [2022-12-13 18:46:35,234 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_update_hal_rate_tbl [2022-12-13 18:46:35,234 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_txpower_level [2022-12-13 18:46:35,234 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_txpower_level [2022-12-13 18:46:35,234 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-12-13 18:46:35,234 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-12-13 18:46:35,234 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_bb_reg [2022-12-13 18:46:35,234 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_bb_reg [2022-12-13 18:46:35,234 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_qos [2022-12-13 18:46:35,235 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_qos [2022-12-13 18:46:35,235 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_iq_calibrate [2022-12-13 18:46:35,235 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_iq_calibrate [2022-12-13 18:46:35,235 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_cam_add_one_entry [2022-12-13 18:46:35,235 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_cam_add_one_entry [2022-12-13 18:46:35,235 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_check_txpower_tracking [2022-12-13 18:46:35,235 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_check_txpower_tracking [2022-12-13 18:46:35,235 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_init_led [2022-12-13 18:46:35,235 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_init_led [2022-12-13 18:46:35,235 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_txpower_track_adjust [2022-12-13 18:46:35,235 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_txpower_track_adjust [2022-12-13 18:46:35,236 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_poweroff_adapter [2022-12-13 18:46:35,236 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_poweroff_adapter [2022-12-13 18:46:35,236 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_init_edca_turbo [2022-12-13 18:46:35,236 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_init_edca_turbo [2022-12-13 18:46:35,236 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_bcn_ctrl_reg [2022-12-13 18:46:35,236 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_bcn_ctrl_reg [2022-12-13 18:46:35,236 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_init_sw_leds [2022-12-13 18:46:35,236 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_init_sw_leds [2022-12-13 18:46:35,236 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 18:46:35,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 18:46:35,236 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-12-13 18:46:35,237 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-12-13 18:46:35,237 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88_hal_pwrseqcmdparsing [2022-12-13 18:46:35,237 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88_hal_pwrseqcmdparsing [2022-12-13 18:46:35,237 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_enable_hw_security_config [2022-12-13 18:46:35,237 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_enable_hw_security_config [2022-12-13 18:46:35,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-13 18:46:35,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-13 18:46:35,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-13 18:46:35,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-13 18:46:35,237 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_DA [2022-12-13 18:46:35,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_DA [2022-12-13 18:46:35,238 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rfreg [2022-12-13 18:46:35,238 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rfreg [2022-12-13 18:46:35,238 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-12-13 18:46:35,238 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-12-13 18:46:35,238 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~VOID [2022-12-13 18:46:35,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~VOID [2022-12-13 18:46:35,238 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-12-13 18:46:35,238 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-12-13 18:46:35,238 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_set_iqk_matrix [2022-12-13 18:46:35,238 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_set_iqk_matrix [2022-12-13 18:46:35,239 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_chk_tx_track [2022-12-13 18:46:35,239 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_chk_tx_track [2022-12-13 18:46:35,239 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data_qos [2022-12-13 18:46:35,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data_qos [2022-12-13 18:46:35,239 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_stop_tx_beacon [2022-12-13 18:46:35,239 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_stop_tx_beacon [2022-12-13 18:46:35,239 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_byte [2022-12-13 18:46:35,239 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_byte [2022-12-13 18:46:35,239 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_word [2022-12-13 18:46:35,239 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_word [2022-12-13 18:46:35,239 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-12-13 18:46:35,240 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-12-13 18:46:35,240 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_llt_write [2022-12-13 18:46:35,240 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_llt_write [2022-12-13 18:46:35,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-13 18:46:35,240 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-13 18:46:35,240 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pci_suspend [2022-12-13 18:46:35,240 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pci_suspend [2022-12-13 18:46:35,240 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_watchdog [2022-12-13 18:46:35,240 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_watchdog [2022-12-13 18:46:35,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-12-13 18:46:35,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-12-13 18:46:35,241 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_bw_mode [2022-12-13 18:46:35,241 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_bw_mode [2022-12-13 18:46:35,241 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_fast_ant_training [2022-12-13 18:46:35,241 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_fast_ant_training [2022-12-13 18:46:35,241 INFO L130 BoogieDeclarations]: Found specification of procedure sim_comp [2022-12-13 18:46:35,241 INFO L138 BoogieDeclarations]: Found implementation of procedure sim_comp [2022-12-13 18:46:35,241 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_deinit_sw_vars [2022-12-13 18:46:35,241 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_deinit_sw_vars [2022-12-13 18:46:35,241 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_tx_polling [2022-12-13 18:46:35,241 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_tx_polling [2022-12-13 18:46:35,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 18:46:35,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2022-12-13 18:46:35,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2022-12-13 18:46:35,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 18:46:35,242 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_phy_pi_mode_switch [2022-12-13 18:46:35,242 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_phy_pi_mode_switch [2022-12-13 18:46:35,242 INFO L130 BoogieDeclarations]: Found specification of procedure cal_bit_shift [2022-12-13 18:46:35,242 INFO L138 BoogieDeclarations]: Found implementation of procedure cal_bit_shift [2022-12-13 18:46:35,242 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_enable_fw_download [2022-12-13 18:46:35,242 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_enable_fw_download [2022-12-13 18:46:35,242 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_ctl [2022-12-13 18:46:35,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_ctl [2022-12-13 18:46:35,243 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-12-13 18:46:35,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-12-13 18:46:35,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 18:46:35,243 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-13 18:46:35,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-13 18:46:35,243 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-12-13 18:46:35,243 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-12-13 18:46:35,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-12-13 18:46:35,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-12-13 18:46:35,243 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_fw_ps_rf_on [2022-12-13 18:46:35,244 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_fw_ps_rf_on [2022-12-13 18:46:35,244 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-12-13 18:46:35,244 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-12-13 18:46:35,244 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count___6 [2022-12-13 18:46:35,244 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count___6 [2022-12-13 18:46:35,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-13 18:46:35,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-13 18:46:35,244 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_hw_init [2022-12-13 18:46:35,244 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_hw_init [2022-12-13 18:46:35,244 INFO L130 BoogieDeclarations]: Found specification of procedure check_cond [2022-12-13 18:46:35,245 INFO L138 BoogieDeclarations]: Found implementation of procedure check_cond [2022-12-13 18:46:35,245 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_rfreg [2022-12-13 18:46:35,245 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_rfreg [2022-12-13 18:46:35,245 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_initial_gain_min_pwdb [2022-12-13 18:46:35,245 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_initial_gain_min_pwdb [2022-12-13 18:46:35,245 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_phy_iq_calibrate [2022-12-13 18:46:35,245 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_phy_iq_calibrate [2022-12-13 18:46:35,245 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2022-12-13 18:46:35,245 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2022-12-13 18:46:35,245 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pci_resume [2022-12-13 18:46:35,246 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pci_resume [2022-12-13 18:46:35,246 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2022-12-13 18:46:35,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2022-12-13 18:46:35,246 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_get_hw_reg [2022-12-13 18:46:35,246 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_get_hw_reg [2022-12-13 18:46:35,246 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_phy_scan_operation_backup [2022-12-13 18:46:35,246 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_phy_scan_operation_backup [2022-12-13 18:46:35,246 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-12-13 18:46:35,246 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-12-13 18:46:35,246 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-12-13 18:46:35,246 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-12-13 18:46:35,247 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_fill_h2c_cmd [2022-12-13 18:46:35,247 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_fill_h2c_cmd [2022-12-13 18:46:35,247 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_fw_page_write [2022-12-13 18:46:35,247 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_fw_page_write [2022-12-13 18:46:35,247 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_query_rxpwrpercentage [2022-12-13 18:46:35,247 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_query_rxpwrpercentage [2022-12-13 18:46:35,247 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_update_tx_ant [2022-12-13 18:46:35,247 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_update_tx_ant [2022-12-13 18:46:35,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 18:46:35,247 INFO L130 BoogieDeclarations]: Found specification of procedure reload_adda [2022-12-13 18:46:35,247 INFO L138 BoogieDeclarations]: Found implementation of procedure reload_adda [2022-12-13 18:46:35,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-13 18:46:35,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-13 18:46:35,248 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_bbreg [2022-12-13 18:46:35,248 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_bbreg [2022-12-13 18:46:35,248 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_read_eeprom_info [2022-12-13 18:46:35,248 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_read_eeprom_info [2022-12-13 18:46:35,248 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_fw_clock_off [2022-12-13 18:46:35,248 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_fw_clock_off [2022-12-13 18:46:35,248 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_bbreg [2022-12-13 18:46:35,248 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_bbreg [2022-12-13 18:46:35,248 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-12-13 18:46:35,249 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-12-13 18:46:35,249 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_resume_tx_beacon [2022-12-13 18:46:35,249 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_resume_tx_beacon [2022-12-13 18:46:35,249 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_init_sw_vars [2022-12-13 18:46:35,249 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_init_sw_vars [2022-12-13 18:46:35,249 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2022-12-13 18:46:35,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2022-12-13 18:46:35,249 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88_config_s [2022-12-13 18:46:35,249 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88_config_s [2022-12-13 18:46:35,249 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-12-13 18:46:35,249 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-12-13 18:46:35,277 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2022-12-13 18:46:35,277 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2022-12-13 18:46:35,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-13 18:46:35,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-13 18:46:35,277 INFO L130 BoogieDeclarations]: Found specification of procedure config_bb_with_header [2022-12-13 18:46:35,277 INFO L138 BoogieDeclarations]: Found implementation of procedure config_bb_with_header [2022-12-13 18:46:35,277 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-12-13 18:46:35,278 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-12-13 18:46:35,278 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_dword [2022-12-13 18:46:35,278 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_dword [2022-12-13 18:46:35,278 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_media_status [2022-12-13 18:46:35,278 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_media_status [2022-12-13 18:46:35,278 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_fwlps_leave [2022-12-13 18:46:35,278 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_fwlps_leave [2022-12-13 18:46:35,278 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-12-13 18:46:35,278 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-12-13 18:46:35,278 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-12-13 18:46:35,278 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-12-13 18:46:35,278 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_tx_fill_cmddesc [2022-12-13 18:46:35,278 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_tx_fill_cmddesc [2022-12-13 18:46:35,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 18:46:35,278 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pci_disconnect [2022-12-13 18:46:35,278 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pci_disconnect [2022-12-13 18:46:35,279 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_sw_chnl_cmdarray [2022-12-13 18:46:35,279 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_sw_chnl_cmdarray [2022-12-13 18:46:35,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-13 18:46:35,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-13 18:46:35,279 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_fw_clock_on [2022-12-13 18:46:35,279 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_fw_clock_on [2022-12-13 18:46:35,279 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2022-12-13 18:46:35,279 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2022-12-13 18:46:36,440 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 18:46:36,443 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 18:46:39,585 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-13 18:48:28,378 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-12-13 18:48:28,729 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 18:48:28,749 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 18:48:28,749 INFO L300 CfgBuilder]: Removed 19 assume(true) statements. [2022-12-13 18:48:28,754 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 06:48:28 BoogieIcfgContainer [2022-12-13 18:48:28,754 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 18:48:28,756 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 18:48:28,756 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 18:48:28,758 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 18:48:28,758 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 06:46:27" (1/3) ... [2022-12-13 18:48:28,758 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39f5a00a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 06:48:28, skipping insertion in model container [2022-12-13 18:48:28,758 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:46:33" (2/3) ... [2022-12-13 18:48:28,759 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39f5a00a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 06:48:28, skipping insertion in model container [2022-12-13 18:48:28,759 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 06:48:28" (3/3) ... [2022-12-13 18:48:28,760 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i [2022-12-13 18:48:28,772 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 18:48:28,773 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-12-13 18:48:28,882 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-13 18:48:28,887 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;@23ca12d5, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-12-13 18:48:28,887 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-12-13 18:48:28,905 INFO L276 IsEmpty]: Start isEmpty. Operand has 7515 states, 5155 states have (on average 1.3734238603297768) internal successors, (7080), 5319 states have internal predecessors, (7080), 2203 states have call successors, (2203), 164 states have call predecessors, (2203), 163 states have return successors, (2193), 2124 states have call predecessors, (2193), 2193 states have call successors, (2193) [2022-12-13 18:48:28,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-12-13 18:48:28,927 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:48:28,927 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] [2022-12-13 18:48:28,928 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:48:28,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:48:28,932 INFO L85 PathProgramCache]: Analyzing trace with hash -516085073, now seen corresponding path program 1 times [2022-12-13 18:48:28,938 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:48:28,938 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [232117796] [2022-12-13 18:48:28,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:48:28,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:48:29,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:30,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 18:48:30,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:30,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:30,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:30,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 18:48:30,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:30,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:30,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:30,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 18:48:30,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:30,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:30,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:30,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 18:48:30,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:30,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:30,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:30,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 18:48:30,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:30,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:30,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:30,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 18:48:30,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:30,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:30,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:30,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 18:48:30,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:30,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:30,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:30,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 18:48:30,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:30,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:30,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:30,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 18:48:30,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:30,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:30,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:30,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 18:48:30,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:30,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:30,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:30,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 18:48:30,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:30,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:30,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:30,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 18:48:30,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:30,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:30,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:30,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 18:48:30,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:30,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:30,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:30,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 18:48:30,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:30,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:30,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:30,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 18:48:30,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:30,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:30,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:30,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 18:48:30,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:30,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:30,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:30,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 18:48:30,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:30,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:30,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:30,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 18:48:30,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:31,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:31,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:31,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 18:48:31,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:31,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:31,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:31,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 18:48:31,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:31,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:31,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:31,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 18:48:31,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:31,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:31,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:31,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 18:48:31,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:31,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:31,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:31,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 18:48:31,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:31,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:31,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:31,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 18:48:31,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:31,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:31,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:31,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 18:48:31,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:31,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:31,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:31,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 18:48:31,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:31,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:31,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:31,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 18:48:31,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:31,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:31,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:31,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2022-12-13 18:48:31,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:31,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2022-12-13 18:48:31,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:31,227 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 18:48:31,227 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:48:31,228 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [232117796] [2022-12-13 18:48:31,228 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [232117796] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:48:31,228 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:48:31,229 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 18:48:31,230 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1009958284] [2022-12-13 18:48:31,230 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:48:31,234 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 18:48:31,234 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:48:31,260 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 18:48:31,260 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 18:48:31,272 INFO L87 Difference]: Start difference. First operand has 7515 states, 5155 states have (on average 1.3734238603297768) internal successors, (7080), 5319 states have internal predecessors, (7080), 2203 states have call successors, (2203), 164 states have call predecessors, (2203), 163 states have return successors, (2193), 2124 states have call predecessors, (2193), 2193 states have call successors, (2193) 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, (31), 3 states have call predecessors, (31), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2022-12-13 18:48:37,082 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 18:48:48,271 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 18:48:56,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:48:56,144 INFO L93 Difference]: Finished difference Result 14922 states and 23169 transitions. [2022-12-13 18:48:56,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 18:48:56,146 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, (31), 3 states have call predecessors, (31), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) Word has length 326 [2022-12-13 18:48:56,147 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:48:56,193 INFO L225 Difference]: With dead ends: 14922 [2022-12-13 18:48:56,193 INFO L226 Difference]: Without dead ends: 8733 [2022-12-13 18:48:56,227 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 18:48:56,230 INFO L413 NwaCegarLoop]: 7038 mSDtfsCounter, 8245 mSDsluCounter, 8958 mSDsCounter, 0 mSdLazyCounter, 5884 mSolverCounterSat, 3322 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9391 SdHoareTripleChecker+Valid, 15996 SdHoareTripleChecker+Invalid, 9208 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 3322 IncrementalHoareTripleChecker+Valid, 5884 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.9s IncrementalHoareTripleChecker+Time [2022-12-13 18:48:56,230 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9391 Valid, 15996 Invalid, 9208 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [3322 Valid, 5884 Invalid, 2 Unknown, 0 Unchecked, 23.9s Time] [2022-12-13 18:48:56,252 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8733 states. [2022-12-13 18:48:56,701 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8733 to 8641. [2022-12-13 18:48:56,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8641 states, 6179 states have (on average 1.339213464961968) internal successors, (8275), 6308 states have internal predecessors, (8275), 2217 states have call successors, (2217), 244 states have call predecessors, (2217), 243 states have return successors, (2214), 2152 states have call predecessors, (2214), 2214 states have call successors, (2214) [2022-12-13 18:48:56,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8641 states to 8641 states and 12706 transitions. [2022-12-13 18:48:56,753 INFO L78 Accepts]: Start accepts. Automaton has 8641 states and 12706 transitions. Word has length 326 [2022-12-13 18:48:56,753 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:48:56,754 INFO L495 AbstractCegarLoop]: Abstraction has 8641 states and 12706 transitions. [2022-12-13 18:48:56,754 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, (31), 3 states have call predecessors, (31), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2022-12-13 18:48:56,754 INFO L276 IsEmpty]: Start isEmpty. Operand 8641 states and 12706 transitions. [2022-12-13 18:48:56,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-12-13 18:48:56,761 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:48:56,762 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 18:48:56,762 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-13 18:48:56,762 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:48:56,762 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:48:56,762 INFO L85 PathProgramCache]: Analyzing trace with hash 2046840718, now seen corresponding path program 1 times [2022-12-13 18:48:56,762 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:48:56,763 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [532212338] [2022-12-13 18:48:56,763 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:48:56,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:48:57,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:57,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 18:48:57,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:57,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:57,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:57,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 18:48:57,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:57,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:57,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:57,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 18:48:57,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:57,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:57,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:57,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 18:48:57,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:57,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:57,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:57,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 18:48:57,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:57,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:57,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:57,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 18:48:57,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:57,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:57,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:57,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 18:48:57,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:57,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:57,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:57,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 18:48:57,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:57,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:57,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:57,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 18:48:57,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:57,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:57,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:57,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 18:48:57,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:57,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:57,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:57,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 18:48:57,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:57,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:57,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:57,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 18:48:57,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:57,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:57,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:57,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 18:48:57,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:57,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:57,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:57,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 18:48:57,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:57,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:57,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:57,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 18:48:57,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:57,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:57,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:57,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 18:48:57,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:57,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:57,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:57,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 18:48:57,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:57,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:57,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:57,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 18:48:57,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:58,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:58,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:58,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 18:48:58,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:58,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:58,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:58,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 18:48:58,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:58,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:58,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:58,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 18:48:58,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:58,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:58,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:58,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 18:48:58,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:58,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:58,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:58,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 18:48:58,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:58,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:58,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:58,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 18:48:58,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:58,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:58,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:58,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 18:48:58,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:58,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:58,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:58,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 18:48:58,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:58,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:58,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:58,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 18:48:58,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:58,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:48:58,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:58,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2022-12-13 18:48:58,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:58,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2022-12-13 18:48:58,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:48:58,251 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 18:48:58,251 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:48:58,251 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [532212338] [2022-12-13 18:48:58,251 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [532212338] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:48:58,251 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:48:58,251 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 18:48:58,252 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [190638210] [2022-12-13 18:48:58,252 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:48:58,253 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 18:48:58,253 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:48:58,253 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 18:48:58,253 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 18:48:58,254 INFO L87 Difference]: Start difference. First operand 8641 states and 12706 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, (31), 3 states have call predecessors, (31), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2022-12-13 18:49:03,360 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 18:49:12,299 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 18:49:19,046 WARN L539 Checker$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 18:49:22,600 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 18:49:24,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:49:24,691 INFO L93 Difference]: Finished difference Result 21517 states and 31755 transitions. [2022-12-13 18:49:24,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 18:49:24,692 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, (31), 3 states have call predecessors, (31), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) Word has length 336 [2022-12-13 18:49:24,693 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:49:24,762 INFO L225 Difference]: With dead ends: 21517 [2022-12-13 18:49:24,762 INFO L226 Difference]: Without dead ends: 12935 [2022-12-13 18:49:24,790 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 18:49:24,791 INFO L413 NwaCegarLoop]: 6228 mSDtfsCounter, 6876 mSDsluCounter, 7996 mSDsCounter, 0 mSdLazyCounter, 5037 mSolverCounterSat, 2751 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7861 SdHoareTripleChecker+Valid, 14224 SdHoareTripleChecker+Invalid, 7792 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2751 IncrementalHoareTripleChecker+Valid, 5037 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 25.7s IncrementalHoareTripleChecker+Time [2022-12-13 18:49:24,792 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7861 Valid, 14224 Invalid, 7792 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2751 Valid, 5037 Invalid, 4 Unknown, 0 Unchecked, 25.7s Time] [2022-12-13 18:49:24,851 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12935 states. [2022-12-13 18:49:25,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12935 to 12791. [2022-12-13 18:49:25,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12791 states, 9155 states have (on average 1.3381758601856908) internal successors, (12251), 9351 states have internal predecessors, (12251), 3271 states have call successors, (3271), 365 states have call predecessors, (3271), 363 states have return successors, (3268), 3170 states have call predecessors, (3268), 3268 states have call successors, (3268) [2022-12-13 18:49:25,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12791 states to 12791 states and 18790 transitions. [2022-12-13 18:49:25,522 INFO L78 Accepts]: Start accepts. Automaton has 12791 states and 18790 transitions. Word has length 336 [2022-12-13 18:49:25,522 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:49:25,523 INFO L495 AbstractCegarLoop]: Abstraction has 12791 states and 18790 transitions. [2022-12-13 18:49:25,523 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, (31), 3 states have call predecessors, (31), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2022-12-13 18:49:25,523 INFO L276 IsEmpty]: Start isEmpty. Operand 12791 states and 18790 transitions. [2022-12-13 18:49:25,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2022-12-13 18:49:25,530 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:49:25,530 INFO L195 NwaCegarLoop]: trace histogram [28, 28, 27, 27, 27, 27, 27, 27, 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] [2022-12-13 18:49:25,530 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-13 18:49:25,531 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:49:25,531 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:49:25,531 INFO L85 PathProgramCache]: Analyzing trace with hash 1100702187, now seen corresponding path program 1 times [2022-12-13 18:49:25,531 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:49:25,531 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [506547132] [2022-12-13 18:49:25,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:49:25,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:49:25,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 18:49:26,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:26,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 18:49:26,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:26,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 18:49:26,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:26,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 18:49:26,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:26,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 18:49:26,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:26,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 18:49:26,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:26,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 18:49:26,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:26,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 18:49:26,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:26,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 18:49:26,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:26,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 18:49:26,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:26,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 18:49:26,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:26,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 18:49:26,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:26,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 18:49:26,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:26,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 18:49:26,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:26,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 18:49:26,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:26,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 18:49:26,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:26,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 18:49:26,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:26,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 18:49:26,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:26,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 18:49:26,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:26,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 18:49:26,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:26,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 18:49:26,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:26,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 18:49:26,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:26,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 18:49:26,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:26,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 18:49:26,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:26,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 18:49:26,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:26,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 18:49:26,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:26,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 18:49:26,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:26,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2022-12-13 18:49:26,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2022-12-13 18:49:26,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:26,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:49:26,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 18:49:26,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2022-12-13 18:49:26,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:26,850 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 18:49:26,850 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:49:26,851 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [506547132] [2022-12-13 18:49:26,851 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [506547132] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:49:26,851 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:49:26,851 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 18:49:26,851 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1310706277] [2022-12-13 18:49:26,851 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:49:26,852 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 18:49:26,852 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:49:26,853 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 18:49:26,853 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 18:49:26,853 INFO L87 Difference]: Start difference. First operand 12791 states and 18790 transitions. Second operand has 4 states, 4 states have (on average 18.75) internal successors, (75), 3 states have internal predecessors, (75), 3 states have call successors, (35), 3 states have call predecessors, (35), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-12-13 18:49:31,754 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 18:49:45,077 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 18:49:48,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:49:48,207 INFO L93 Difference]: Finished difference Result 34097 states and 50258 transitions. [2022-12-13 18:49:48,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 18:49:48,208 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 18.75) internal successors, (75), 3 states have internal predecessors, (75), 3 states have call successors, (35), 3 states have call predecessors, (35), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) Word has length 357 [2022-12-13 18:49:48,208 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:49:48,289 INFO L225 Difference]: With dead ends: 34097 [2022-12-13 18:49:48,289 INFO L226 Difference]: Without dead ends: 21365 [2022-12-13 18:49:48,317 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 125 GetRequests, 122 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 18:49:48,318 INFO L413 NwaCegarLoop]: 6214 mSDtfsCounter, 6917 mSDsluCounter, 8016 mSDsCounter, 0 mSdLazyCounter, 5024 mSolverCounterSat, 2760 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7908 SdHoareTripleChecker+Valid, 14230 SdHoareTripleChecker+Invalid, 7786 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2760 IncrementalHoareTripleChecker+Valid, 5024 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.5s IncrementalHoareTripleChecker+Time [2022-12-13 18:49:48,318 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7908 Valid, 14230 Invalid, 7786 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2760 Valid, 5024 Invalid, 2 Unknown, 0 Unchecked, 20.5s Time] [2022-12-13 18:49:48,335 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21365 states. [2022-12-13 18:49:49,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21365 to 21127. [2022-12-13 18:49:49,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21127 states, 15132 states have (on average 1.3378932064499074) internal successors, (20245), 15465 states have internal predecessors, (20245), 5392 states have call successors, (5392), 604 states have call predecessors, (5392), 601 states have return successors, (5389), 5217 states have call predecessors, (5389), 5389 states have call successors, (5389) [2022-12-13 18:49:49,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21127 states to 21127 states and 31026 transitions. [2022-12-13 18:49:49,475 INFO L78 Accepts]: Start accepts. Automaton has 21127 states and 31026 transitions. Word has length 357 [2022-12-13 18:49:49,475 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:49:49,475 INFO L495 AbstractCegarLoop]: Abstraction has 21127 states and 31026 transitions. [2022-12-13 18:49:49,475 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 18.75) internal successors, (75), 3 states have internal predecessors, (75), 3 states have call successors, (35), 3 states have call predecessors, (35), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-12-13 18:49:49,475 INFO L276 IsEmpty]: Start isEmpty. Operand 21127 states and 31026 transitions. [2022-12-13 18:49:49,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2022-12-13 18:49:49,486 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:49:49,486 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] [2022-12-13 18:49:49,486 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-13 18:49:49,487 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:49:49,487 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:49:49,487 INFO L85 PathProgramCache]: Analyzing trace with hash 673868215, now seen corresponding path program 1 times [2022-12-13 18:49:49,487 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:49:49,487 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [561901373] [2022-12-13 18:49:49,487 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:49:49,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:49:49,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 18:49:50,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:50,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 18:49:50,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:50,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 18:49:50,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:50,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 18:49:50,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:50,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 18:49:50,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:50,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 18:49:50,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:50,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 18:49:50,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:50,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 18:49:50,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:50,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 18:49:50,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:50,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 18:49:50,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:50,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 18:49:50,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:50,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 18:49:50,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:50,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 18:49:50,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:50,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 18:49:50,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:50,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 18:49:50,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:50,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 18:49:50,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:50,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 18:49:50,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:50,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 18:49:50,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:50,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 18:49:50,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:50,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 18:49:50,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:50,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 18:49:50,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:50,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 18:49:50,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:50,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 18:49:50,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:50,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 18:49:50,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:50,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 18:49:50,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:50,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 18:49:50,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:50,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 18:49:50,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:50,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2022-12-13 18:49:50,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2022-12-13 18:49:50,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2022-12-13 18:49:50,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2022-12-13 18:49:50,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 341 [2022-12-13 18:49:50,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:49:50,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2022-12-13 18:49:50,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360 [2022-12-13 18:49:50,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2022-12-13 18:49:50,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:49:50,746 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 18:49:50,746 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:49:50,746 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [561901373] [2022-12-13 18:49:50,746 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [561901373] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:49:50,746 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:49:50,746 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 18:49:50,747 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1287267691] [2022-12-13 18:49:50,747 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:49:50,747 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 18:49:50,748 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:49:50,748 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 18:49:50,748 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 18:49:50,749 INFO L87 Difference]: Start difference. First operand 21127 states and 31026 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, (38), 3 states have call predecessors, (38), 1 states have return successors, (37), 3 states have call predecessors, (37), 3 states have call successors, (37) [2022-12-13 18:49:56,460 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 18:50:10,490 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 18:50:13,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:50:13,195 INFO L93 Difference]: Finished difference Result 55231 states and 81405 transitions. [2022-12-13 18:50:13,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 18:50:13,196 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, (38), 3 states have call predecessors, (38), 1 states have return successors, (37), 3 states have call predecessors, (37), 3 states have call successors, (37) Word has length 384 [2022-12-13 18:50:13,197 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:50:13,331 INFO L225 Difference]: With dead ends: 55231 [2022-12-13 18:50:13,331 INFO L226 Difference]: Without dead ends: 38247 [2022-12-13 18:50:13,373 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 18:50:13,373 INFO L413 NwaCegarLoop]: 10428 mSDtfsCounter, 6144 mSDsluCounter, 11192 mSDsCounter, 0 mSdLazyCounter, 5925 mSolverCounterSat, 1681 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7134 SdHoareTripleChecker+Valid, 21620 SdHoareTripleChecker+Invalid, 7608 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1681 IncrementalHoareTripleChecker+Valid, 5925 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.1s IncrementalHoareTripleChecker+Time [2022-12-13 18:50:13,374 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7134 Valid, 21620 Invalid, 7608 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1681 Valid, 5925 Invalid, 2 Unknown, 0 Unchecked, 21.1s Time] [2022-12-13 18:50:13,400 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38247 states. [2022-12-13 18:50:15,112 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38247 to 37840. [2022-12-13 18:50:15,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37840 states, 27125 states have (on average 1.3386175115207373) internal successors, (36310), 27710 states have internal predecessors, (36310), 9637 states have call successors, (9637), 1079 states have call predecessors, (9637), 1076 states have return successors, (9634), 9338 states have call predecessors, (9634), 9634 states have call successors, (9634) [2022-12-13 18:50:15,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37840 states to 37840 states and 55581 transitions. [2022-12-13 18:50:15,260 INFO L78 Accepts]: Start accepts. Automaton has 37840 states and 55581 transitions. Word has length 384 [2022-12-13 18:50:15,260 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:50:15,260 INFO L495 AbstractCegarLoop]: Abstraction has 37840 states and 55581 transitions. [2022-12-13 18:50:15,260 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, (38), 3 states have call predecessors, (38), 1 states have return successors, (37), 3 states have call predecessors, (37), 3 states have call successors, (37) [2022-12-13 18:50:15,261 INFO L276 IsEmpty]: Start isEmpty. Operand 37840 states and 55581 transitions. [2022-12-13 18:50:15,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2022-12-13 18:50:15,273 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:50:15,274 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] [2022-12-13 18:50:15,274 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-13 18:50:15,274 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:50:15,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:50:15,274 INFO L85 PathProgramCache]: Analyzing trace with hash 735907829, now seen corresponding path program 1 times [2022-12-13 18:50:15,274 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:50:15,274 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1527392213] [2022-12-13 18:50:15,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:50:15,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:50:15,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:16,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 18:50:16,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:16,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:16,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:16,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 18:50:16,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:16,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:16,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:16,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 18:50:16,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:16,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:16,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:16,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 18:50:16,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:16,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:16,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:16,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 18:50:16,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:16,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:16,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:16,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 18:50:16,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:16,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:16,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:16,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 18:50:16,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:16,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:16,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:16,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 18:50:16,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:16,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:16,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:16,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 18:50:16,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:16,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:16,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:16,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 18:50:16,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:16,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:16,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:16,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 18:50:16,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:16,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:16,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:16,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 18:50:16,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:16,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:16,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:16,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 18:50:16,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:16,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:16,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:16,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 18:50:16,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:16,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:16,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:16,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 18:50:16,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:16,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:16,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:16,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 18:50:16,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:16,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:16,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:16,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 18:50:16,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:16,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:16,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:16,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 18:50:16,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:16,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:16,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:16,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 18:50:16,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:16,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:16,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:16,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 18:50:16,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:16,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:16,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:16,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 18:50:16,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:16,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:16,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:16,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 18:50:16,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:16,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:16,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:16,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 18:50:16,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:17,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:17,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:17,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 18:50:17,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:17,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:17,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:17,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 18:50:17,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:17,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:17,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:17,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 18:50:17,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:17,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:17,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:17,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 18:50:17,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:17,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:17,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:17,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2022-12-13 18:50:17,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:17,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2022-12-13 18:50:17,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:17,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2022-12-13 18:50:17,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:17,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2022-12-13 18:50:17,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:17,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 341 [2022-12-13 18:50:17,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:17,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:17,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:17,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2022-12-13 18:50:17,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:17,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360 [2022-12-13 18:50:17,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:17,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2022-12-13 18:50:17,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:17,158 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 18:50:17,158 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:50:17,158 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1527392213] [2022-12-13 18:50:17,158 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1527392213] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:50:17,158 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:50:17,158 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 18:50:17,158 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [76641062] [2022-12-13 18:50:17,158 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:50:17,159 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-13 18:50:17,159 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:50:17,160 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-13 18:50:17,160 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-13 18:50:17,160 INFO L87 Difference]: Start difference. First operand 37840 states and 55581 transitions. Second operand has 5 states, 5 states have (on average 14.8) internal successors, (74), 4 states have internal predecessors, (74), 2 states have call successors, (37), 3 states have call predecessors, (37), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2022-12-13 18:50:22,949 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 18:50:31,361 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 18:50:32,659 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:50:32,659 INFO L93 Difference]: Finished difference Result 38245 states and 56438 transitions. [2022-12-13 18:50:32,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 18:50:32,660 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.8) internal successors, (74), 4 states have internal predecessors, (74), 2 states have call successors, (37), 3 states have call predecessors, (37), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) Word has length 384 [2022-12-13 18:50:32,661 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:50:32,790 INFO L225 Difference]: With dead ends: 38245 [2022-12-13 18:50:32,790 INFO L226 Difference]: Without dead ends: 38190 [2022-12-13 18:50:32,805 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 133 GetRequests, 128 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-12-13 18:50:32,806 INFO L413 NwaCegarLoop]: 5339 mSDtfsCounter, 6017 mSDsluCounter, 7968 mSDsCounter, 0 mSdLazyCounter, 3939 mSolverCounterSat, 1839 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6782 SdHoareTripleChecker+Valid, 13307 SdHoareTripleChecker+Invalid, 5780 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1839 IncrementalHoareTripleChecker+Valid, 3939 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.3s IncrementalHoareTripleChecker+Time [2022-12-13 18:50:32,806 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6782 Valid, 13307 Invalid, 5780 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1839 Valid, 3939 Invalid, 2 Unknown, 0 Unchecked, 14.3s Time] [2022-12-13 18:50:32,833 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38190 states. [2022-12-13 18:50:34,598 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38190 to 37785. [2022-12-13 18:50:34,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37785 states, 27100 states have (on average 1.3384870848708488) internal successors, (36273), 27673 states have internal predecessors, (36273), 9610 states have call successors, (9610), 1074 states have call predecessors, (9610), 1074 states have return successors, (9610), 9325 states have call predecessors, (9610), 9610 states have call successors, (9610) [2022-12-13 18:50:34,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37785 states to 37785 states and 55493 transitions. [2022-12-13 18:50:34,789 INFO L78 Accepts]: Start accepts. Automaton has 37785 states and 55493 transitions. Word has length 384 [2022-12-13 18:50:34,789 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:50:34,789 INFO L495 AbstractCegarLoop]: Abstraction has 37785 states and 55493 transitions. [2022-12-13 18:50:34,789 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.8) internal successors, (74), 4 states have internal predecessors, (74), 2 states have call successors, (37), 3 states have call predecessors, (37), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2022-12-13 18:50:34,789 INFO L276 IsEmpty]: Start isEmpty. Operand 37785 states and 55493 transitions. [2022-12-13 18:50:34,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2022-12-13 18:50:34,812 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:50:34,812 INFO L195 NwaCegarLoop]: trace histogram [31, 31, 27, 27, 27, 27, 27, 27, 4, 4, 4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 18:50:34,812 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-13 18:50:34,812 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:50:34,812 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:50:34,812 INFO L85 PathProgramCache]: Analyzing trace with hash 753325949, now seen corresponding path program 1 times [2022-12-13 18:50:34,813 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:50:34,813 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1623937987] [2022-12-13 18:50:34,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:50:34,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:50:35,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:35,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 18:50:35,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:35,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:35,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:35,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 18:50:35,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:35,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:35,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:35,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 18:50:35,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:35,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:35,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:35,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 18:50:35,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:35,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:35,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:35,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 18:50:35,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:35,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:35,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:35,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 18:50:35,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:35,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:35,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:35,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 18:50:35,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:35,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:35,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:35,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 18:50:35,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:35,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:35,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:35,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 18:50:35,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:35,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:35,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:35,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 18:50:35,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:35,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:35,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:35,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 18:50:35,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:35,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:35,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:35,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 18:50:36,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:36,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:36,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:36,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 18:50:36,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:36,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:36,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:36,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 18:50:36,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:36,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:36,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:36,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 18:50:36,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:36,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:36,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:36,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 18:50:36,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:36,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:36,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:36,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 18:50:36,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:36,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:36,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:36,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 18:50:36,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:36,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:36,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:36,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 18:50:36,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:36,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:36,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:36,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 18:50:36,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:36,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:36,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:36,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 18:50:36,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:36,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:36,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:36,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 18:50:36,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:36,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:36,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:36,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 18:50:36,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:36,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:36,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:36,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 18:50:36,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:36,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:36,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:36,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 18:50:36,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:36,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:36,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:36,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 18:50:36,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:36,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:36,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:36,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 18:50:36,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:36,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:36,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:36,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2022-12-13 18:50:36,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:36,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2022-12-13 18:50:36,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:36,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2022-12-13 18:50:36,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:36,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2022-12-13 18:50:36,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:36,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 337 [2022-12-13 18:50:36,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:36,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 349 [2022-12-13 18:50:36,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:36,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:50:36,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:36,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 361 [2022-12-13 18:50:36,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:36,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 368 [2022-12-13 18:50:36,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:36,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2022-12-13 18:50:36,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:50:36,256 INFO L134 CoverageAnalysis]: Checked inductivity of 3528 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3525 trivial. 0 not checked. [2022-12-13 18:50:36,256 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:50:36,256 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1623937987] [2022-12-13 18:50:36,257 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1623937987] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:50:36,257 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:50:36,257 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 18:50:36,257 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1201228214] [2022-12-13 18:50:36,257 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:50:36,257 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 18:50:36,257 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:50:36,258 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 18:50:36,258 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 18:50:36,258 INFO L87 Difference]: Start difference. First operand 37785 states and 55493 transitions. Second operand has 4 states, 4 states have (on average 25.0) internal successors, (100), 3 states have internal predecessors, (100), 3 states have call successors, (39), 3 states have call predecessors, (39), 1 states have return successors, (38), 3 states have call predecessors, (38), 3 states have call successors, (38) [2022-12-13 18:50:41,721 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 18:50:49,109 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 18:50:57,607 WARN L539 Checker$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 18:51:00,599 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 18:51:02,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:51:02,423 INFO L93 Difference]: Finished difference Result 88644 states and 130592 transitions. [2022-12-13 18:51:02,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 18:51:02,424 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 25.0) internal successors, (100), 3 states have internal predecessors, (100), 3 states have call successors, (39), 3 states have call predecessors, (39), 1 states have return successors, (38), 3 states have call predecessors, (38), 3 states have call successors, (38) Word has length 402 [2022-12-13 18:51:02,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:51:02,646 INFO L225 Difference]: With dead ends: 88644 [2022-12-13 18:51:02,646 INFO L226 Difference]: Without dead ends: 55002 [2022-12-13 18:51:02,736 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 133 GetRequests, 130 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 18:51:02,737 INFO L413 NwaCegarLoop]: 10325 mSDtfsCounter, 6054 mSDsluCounter, 11083 mSDsCounter, 0 mSdLazyCounter, 5908 mSolverCounterSat, 1685 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 22.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7034 SdHoareTripleChecker+Valid, 21408 SdHoareTripleChecker+Invalid, 7597 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1685 IncrementalHoareTripleChecker+Valid, 5908 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.1s IncrementalHoareTripleChecker+Time [2022-12-13 18:51:02,737 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7034 Valid, 21408 Invalid, 7597 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1685 Valid, 5908 Invalid, 4 Unknown, 0 Unchecked, 24.1s Time] [2022-12-13 18:51:02,780 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55002 states. [2022-12-13 18:51:05,497 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55002 to 54413. [2022-12-13 18:51:05,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 54413 states, 39032 states have (on average 1.338363394138143) internal successors, (52239), 39861 states have internal predecessors, (52239), 13832 states have call successors, (13832), 1548 states have call predecessors, (13832), 1548 states have return successors, (13832), 13419 states have call predecessors, (13832), 13832 states have call successors, (13832) [2022-12-13 18:51:05,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54413 states to 54413 states and 79903 transitions. [2022-12-13 18:51:05,702 INFO L78 Accepts]: Start accepts. Automaton has 54413 states and 79903 transitions. Word has length 402 [2022-12-13 18:51:05,703 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:51:05,703 INFO L495 AbstractCegarLoop]: Abstraction has 54413 states and 79903 transitions. [2022-12-13 18:51:05,703 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 25.0) internal successors, (100), 3 states have internal predecessors, (100), 3 states have call successors, (39), 3 states have call predecessors, (39), 1 states have return successors, (38), 3 states have call predecessors, (38), 3 states have call successors, (38) [2022-12-13 18:51:05,703 INFO L276 IsEmpty]: Start isEmpty. Operand 54413 states and 79903 transitions. [2022-12-13 18:51:05,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2022-12-13 18:51:05,737 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:51:05,737 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 27, 27, 27, 27, 27, 27, 6, 6, 6, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 18:51:05,737 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-13 18:51:05,738 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:51:05,738 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:51:05,738 INFO L85 PathProgramCache]: Analyzing trace with hash 2093017254, now seen corresponding path program 1 times [2022-12-13 18:51:05,738 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:51:05,738 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1541836765] [2022-12-13 18:51:05,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:51:05,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:51:06,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 18:51:06,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:06,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 18:51:06,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:06,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 18:51:06,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:06,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 18:51:06,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:06,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 18:51:06,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:06,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 18:51:06,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:06,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 18:51:06,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:06,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 18:51:06,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:06,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 18:51:06,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:06,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 18:51:06,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:06,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 18:51:06,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:06,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 18:51:06,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:06,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 18:51:06,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:06,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 18:51:06,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:06,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 18:51:06,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:06,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 18:51:06,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:06,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 18:51:06,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:06,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 18:51:06,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:06,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 18:51:06,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:06,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 18:51:06,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:06,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 18:51:06,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:06,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 18:51:06,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:06,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 18:51:06,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:06,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 18:51:06,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:06,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 18:51:06,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:06,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 18:51:06,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:06,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 18:51:06,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:06,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2022-12-13 18:51:06,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2022-12-13 18:51:06,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2022-12-13 18:51:06,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:06,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2022-12-13 18:51:07,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:07,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 341 [2022-12-13 18:51:07,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:07,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:07,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:07,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2022-12-13 18:51:07,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:07,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360 [2022-12-13 18:51:07,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:07,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 373 [2022-12-13 18:51:07,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:07,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2022-12-13 18:51:07,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:07,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 405 [2022-12-13 18:51:07,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:07,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:07,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:07,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:51:07,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:07,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 18:51:07,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:07,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 426 [2022-12-13 18:51:07,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:07,069 INFO L134 CoverageAnalysis]: Checked inductivity of 3671 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 3654 trivial. 0 not checked. [2022-12-13 18:51:07,069 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:51:07,069 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1541836765] [2022-12-13 18:51:07,069 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1541836765] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:51:07,069 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:51:07,069 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 18:51:07,070 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [117834160] [2022-12-13 18:51:07,070 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:51:07,070 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 18:51:07,070 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:51:07,070 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 18:51:07,070 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 18:51:07,071 INFO L87 Difference]: Start difference. First operand 54413 states and 79903 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 3 states have internal predecessors, (117), 3 states have call successors, (44), 3 states have call predecessors, (44), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2022-12-13 18:51:12,800 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 18:51:20,066 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 18:51:28,531 WARN L539 Checker$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 18:51:31,737 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 18:51:33,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:51:33,977 INFO L93 Difference]: Finished difference Result 130521 states and 192216 transitions. [2022-12-13 18:51:33,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 18:51:33,978 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 3 states have internal predecessors, (117), 3 states have call successors, (44), 3 states have call predecessors, (44), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) Word has length 437 [2022-12-13 18:51:33,979 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:51:34,299 INFO L225 Difference]: With dead ends: 130521 [2022-12-13 18:51:34,300 INFO L226 Difference]: Without dead ends: 76061 [2022-12-13 18:51:34,425 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 143 GetRequests, 140 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 18:51:34,426 INFO L413 NwaCegarLoop]: 10494 mSDtfsCounter, 6106 mSDsluCounter, 11243 mSDsCounter, 0 mSdLazyCounter, 5916 mSolverCounterSat, 1650 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 22.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7093 SdHoareTripleChecker+Valid, 21737 SdHoareTripleChecker+Invalid, 7570 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1650 IncrementalHoareTripleChecker+Valid, 5916 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.0s IncrementalHoareTripleChecker+Time [2022-12-13 18:51:34,426 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7093 Valid, 21737 Invalid, 7570 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1650 Valid, 5916 Invalid, 4 Unknown, 0 Unchecked, 24.0s Time] [2022-12-13 18:51:34,478 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76061 states. [2022-12-13 18:51:38,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76061 to 75249. [2022-12-13 18:51:38,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 75249 states, 53972 states have (on average 1.3387682502038094) internal successors, (72256), 55116 states have internal predecessors, (72256), 19134 states have call successors, (19134), 2142 states have call predecessors, (19134), 2142 states have return successors, (19134), 18566 states have call predecessors, (19134), 19134 states have call successors, (19134) [2022-12-13 18:51:38,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75249 states to 75249 states and 110524 transitions. [2022-12-13 18:51:38,990 INFO L78 Accepts]: Start accepts. Automaton has 75249 states and 110524 transitions. Word has length 437 [2022-12-13 18:51:38,990 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:51:38,991 INFO L495 AbstractCegarLoop]: Abstraction has 75249 states and 110524 transitions. [2022-12-13 18:51:38,991 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 3 states have internal predecessors, (117), 3 states have call successors, (44), 3 states have call predecessors, (44), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2022-12-13 18:51:38,991 INFO L276 IsEmpty]: Start isEmpty. Operand 75249 states and 110524 transitions. [2022-12-13 18:51:39,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2022-12-13 18:51:39,038 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:51:39,038 INFO L195 NwaCegarLoop]: trace histogram [34, 34, 27, 27, 27, 27, 27, 27, 7, 7, 7, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 18:51:39,039 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-13 18:51:39,039 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:51:39,039 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:51:39,039 INFO L85 PathProgramCache]: Analyzing trace with hash 1010102384, now seen corresponding path program 1 times [2022-12-13 18:51:39,039 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:51:39,039 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1098343410] [2022-12-13 18:51:39,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:51:39,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:51:39,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:39,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 18:51:39,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:39,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:39,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:39,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 18:51:39,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:39,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:39,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:39,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 18:51:39,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:39,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:39,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:39,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 18:51:39,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:39,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:39,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:39,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 18:51:39,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:39,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:39,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:39,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 18:51:39,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:39,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:39,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 18:51:40,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:40,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 18:51:40,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:40,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 18:51:40,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:40,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 18:51:40,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:40,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 18:51:40,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:40,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 18:51:40,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:40,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 18:51:40,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:40,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 18:51:40,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:40,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 18:51:40,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:40,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 18:51:40,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:40,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 18:51:40,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:40,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 18:51:40,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:40,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 18:51:40,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:40,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 18:51:40,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:40,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 18:51:40,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:40,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 18:51:40,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:40,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 18:51:40,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:40,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 18:51:40,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:40,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 18:51:40,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:40,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 18:51:40,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:40,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 18:51:40,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:40,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2022-12-13 18:51:40,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2022-12-13 18:51:40,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2022-12-13 18:51:40,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2022-12-13 18:51:40,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 341 [2022-12-13 18:51:40,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:40,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2022-12-13 18:51:40,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360 [2022-12-13 18:51:40,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 374 [2022-12-13 18:51:40,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 379 [2022-12-13 18:51:40,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2022-12-13 18:51:40,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2022-12-13 18:51:40,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2022-12-13 18:51:40,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 431 [2022-12-13 18:51:40,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:51:40,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:51:40,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 18:51:40,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2022-12-13 18:51:40,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:51:40,525 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 3884 trivial. 0 not checked. [2022-12-13 18:51:40,525 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:51:40,525 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1098343410] [2022-12-13 18:51:40,525 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1098343410] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:51:40,525 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:51:40,526 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 18:51:40,526 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1575237253] [2022-12-13 18:51:40,526 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:51:40,526 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 18:51:40,526 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:51:40,527 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 18:51:40,527 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 18:51:40,527 INFO L87 Difference]: Start difference. First operand 75249 states and 110524 transitions. Second operand has 4 states, 4 states have (on average 30.25) internal successors, (121), 3 states have internal predecessors, (121), 3 states have call successors, (46), 3 states have call predecessors, (46), 1 states have return successors, (45), 3 states have call predecessors, (45), 3 states have call successors, (45) [2022-12-13 18:51:46,411 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 18:52:00,732 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 18:52:04,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:52:04,747 INFO L93 Difference]: Finished difference Result 172382 states and 253854 transitions. [2022-12-13 18:52:04,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 18:52:04,748 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 30.25) internal successors, (121), 3 states have internal predecessors, (121), 3 states have call successors, (46), 3 states have call predecessors, (46), 1 states have return successors, (45), 3 states have call predecessors, (45), 3 states have call successors, (45) Word has length 463 [2022-12-13 18:52:04,749 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:52:05,130 INFO L225 Difference]: With dead ends: 172382 [2022-12-13 18:52:05,130 INFO L226 Difference]: Without dead ends: 97122 [2022-12-13 18:52:05,333 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 149 GetRequests, 146 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 18:52:05,333 INFO L413 NwaCegarLoop]: 10494 mSDtfsCounter, 6104 mSDsluCounter, 11243 mSDsCounter, 0 mSdLazyCounter, 5904 mSolverCounterSat, 1645 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7091 SdHoareTripleChecker+Valid, 21737 SdHoareTripleChecker+Invalid, 7551 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1645 IncrementalHoareTripleChecker+Valid, 5904 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.7s IncrementalHoareTripleChecker+Time [2022-12-13 18:52:05,334 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7091 Valid, 21737 Invalid, 7551 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1645 Valid, 5904 Invalid, 2 Unknown, 0 Unchecked, 20.7s Time] [2022-12-13 18:52:05,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97122 states. [2022-12-13 18:52:10,097 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97122 to 75249. [2022-12-13 18:52:10,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 75249 states, 53972 states have (on average 1.3387497220781146) internal successors, (72255), 55116 states have internal predecessors, (72255), 19134 states have call successors, (19134), 2142 states have call predecessors, (19134), 2142 states have return successors, (19134), 18566 states have call predecessors, (19134), 19134 states have call successors, (19134) [2022-12-13 18:52:10,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75249 states to 75249 states and 110523 transitions. [2022-12-13 18:52:10,388 INFO L78 Accepts]: Start accepts. Automaton has 75249 states and 110523 transitions. Word has length 463 [2022-12-13 18:52:10,389 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:52:10,389 INFO L495 AbstractCegarLoop]: Abstraction has 75249 states and 110523 transitions. [2022-12-13 18:52:10,389 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 30.25) internal successors, (121), 3 states have internal predecessors, (121), 3 states have call successors, (46), 3 states have call predecessors, (46), 1 states have return successors, (45), 3 states have call predecessors, (45), 3 states have call successors, (45) [2022-12-13 18:52:10,389 INFO L276 IsEmpty]: Start isEmpty. Operand 75249 states and 110523 transitions. [2022-12-13 18:52:10,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2022-12-13 18:52:10,435 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:52:10,435 INFO L195 NwaCegarLoop]: trace histogram [34, 34, 27, 27, 27, 27, 27, 27, 7, 7, 7, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 18:52:10,435 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-13 18:52:10,436 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:52:10,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:52:10,436 INFO L85 PathProgramCache]: Analyzing trace with hash 1250342130, now seen corresponding path program 1 times [2022-12-13 18:52:10,436 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:52:10,436 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1578228876] [2022-12-13 18:52:10,436 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:52:10,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:52:10,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 18:52:11,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:11,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 18:52:11,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:11,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 18:52:11,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:11,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 18:52:11,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:11,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 18:52:11,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:11,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 18:52:11,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:11,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 18:52:11,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:11,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 18:52:11,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:11,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 18:52:11,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:11,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 18:52:11,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:11,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 18:52:11,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:11,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 18:52:11,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:11,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 18:52:11,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:11,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 18:52:11,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:11,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 18:52:11,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:11,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 18:52:11,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:11,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 18:52:11,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:11,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 18:52:11,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:11,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 18:52:11,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:11,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 18:52:11,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:11,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 18:52:11,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:11,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 18:52:11,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:11,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 18:52:11,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:11,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 18:52:11,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:11,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 18:52:11,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:11,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 18:52:11,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:11,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 18:52:11,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:11,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2022-12-13 18:52:11,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2022-12-13 18:52:11,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2022-12-13 18:52:11,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2022-12-13 18:52:11,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 341 [2022-12-13 18:52:11,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:11,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2022-12-13 18:52:11,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360 [2022-12-13 18:52:11,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 374 [2022-12-13 18:52:11,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 379 [2022-12-13 18:52:11,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2022-12-13 18:52:11,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2022-12-13 18:52:11,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2022-12-13 18:52:11,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 431 [2022-12-13 18:52:11,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:11,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:52:11,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 18:52:11,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2022-12-13 18:52:11,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:11,501 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3905 trivial. 0 not checked. [2022-12-13 18:52:11,501 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:52:11,501 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1578228876] [2022-12-13 18:52:11,501 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1578228876] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:52:11,501 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:52:11,502 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 18:52:11,502 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1049681287] [2022-12-13 18:52:11,502 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:52:11,502 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 18:52:11,502 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:52:11,502 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 18:52:11,503 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 18:52:11,503 INFO L87 Difference]: Start difference. First operand 75249 states and 110523 transitions. Second operand has 4 states, 4 states have (on average 28.0) internal successors, (112), 3 states have internal predecessors, (112), 3 states have call successors, (45), 3 states have call predecessors, (45), 1 states have return successors, (44), 3 states have call predecessors, (44), 3 states have call successors, (44) [2022-12-13 18:52:17,160 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 18:52:26,128 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 18:52:33,231 WARN L539 Checker$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 18:52:38,111 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 18:52:40,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:52:40,210 INFO L93 Difference]: Finished difference Result 184826 states and 272246 transitions. [2022-12-13 18:52:40,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 18:52:40,212 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 28.0) internal successors, (112), 3 states have internal predecessors, (112), 3 states have call successors, (45), 3 states have call predecessors, (45), 1 states have return successors, (44), 3 states have call predecessors, (44), 3 states have call successors, (44) Word has length 463 [2022-12-13 18:52:40,212 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:52:40,702 INFO L225 Difference]: With dead ends: 184826 [2022-12-13 18:52:40,702 INFO L226 Difference]: Without dead ends: 113720 [2022-12-13 18:52:40,922 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 149 GetRequests, 146 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 18:52:40,923 INFO L413 NwaCegarLoop]: 10464 mSDtfsCounter, 6061 mSDsluCounter, 11199 mSDsCounter, 0 mSdLazyCounter, 5922 mSolverCounterSat, 1651 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 22.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7047 SdHoareTripleChecker+Valid, 21663 SdHoareTripleChecker+Invalid, 7577 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1651 IncrementalHoareTripleChecker+Valid, 5922 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.8s IncrementalHoareTripleChecker+Time [2022-12-13 18:52:40,923 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7047 Valid, 21663 Invalid, 7577 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1651 Valid, 5922 Invalid, 4 Unknown, 0 Unchecked, 24.8s Time] [2022-12-13 18:52:41,028 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 113720 states. [2022-12-13 18:52:47,724 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 113720 to 112497. [2022-12-13 18:52:47,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 112497 states, 80699 states have (on average 1.3386782983680094) internal successors, (108030), 82418 states have internal predecessors, (108030), 28596 states have call successors, (28596), 3201 states have call predecessors, (28596), 3201 states have return successors, (28596), 27741 states have call predecessors, (28596), 28596 states have call successors, (28596) [2022-12-13 18:52:48,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112497 states to 112497 states and 165222 transitions. [2022-12-13 18:52:48,161 INFO L78 Accepts]: Start accepts. Automaton has 112497 states and 165222 transitions. Word has length 463 [2022-12-13 18:52:48,161 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:52:48,161 INFO L495 AbstractCegarLoop]: Abstraction has 112497 states and 165222 transitions. [2022-12-13 18:52:48,161 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 28.0) internal successors, (112), 3 states have internal predecessors, (112), 3 states have call successors, (45), 3 states have call predecessors, (45), 1 states have return successors, (44), 3 states have call predecessors, (44), 3 states have call successors, (44) [2022-12-13 18:52:48,162 INFO L276 IsEmpty]: Start isEmpty. Operand 112497 states and 165222 transitions. [2022-12-13 18:52:48,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-12-13 18:52:48,217 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:52:48,217 INFO L195 NwaCegarLoop]: trace histogram [33, 33, 27, 27, 27, 27, 27, 27, 8, 8, 8, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 18:52:48,217 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-13 18:52:48,217 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:52:48,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:52:48,218 INFO L85 PathProgramCache]: Analyzing trace with hash 2127620730, now seen corresponding path program 1 times [2022-12-13 18:52:48,218 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:52:48,218 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1661760623] [2022-12-13 18:52:48,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:52:48,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:52:48,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:48,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 18:52:48,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:48,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:48,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:48,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 18:52:48,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:48,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:48,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:48,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 18:52:48,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:48,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:48,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:48,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 18:52:48,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:48,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:48,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:48,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 18:52:48,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:48,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:48,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:48,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 18:52:48,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:48,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:48,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:48,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 18:52:48,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:48,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:48,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:48,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 18:52:48,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:48,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:48,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:48,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 18:52:48,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:48,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:48,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:48,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 18:52:48,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:48,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:48,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:48,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 18:52:48,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:49,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 18:52:49,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:49,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 18:52:49,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:49,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 18:52:49,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:49,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 18:52:49,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:49,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 18:52:49,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:49,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 18:52:49,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:49,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 18:52:49,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:49,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 18:52:49,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:49,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 18:52:49,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:49,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 18:52:49,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:49,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 18:52:49,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:49,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 18:52:49,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:49,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 18:52:49,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:49,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 18:52:49,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:49,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 18:52:49,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:49,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 18:52:49,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:49,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2022-12-13 18:52:49,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2022-12-13 18:52:49,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2022-12-13 18:52:49,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2022-12-13 18:52:49,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 337 [2022-12-13 18:52:49,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 349 [2022-12-13 18:52:49,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:49,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 361 [2022-12-13 18:52:49,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 368 [2022-12-13 18:52:49,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 392 [2022-12-13 18:52:49,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:49,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:52:49,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 18:52:49,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2022-12-13 18:52:49,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:52:49,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:52:49,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 18:52:49,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2022-12-13 18:52:49,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2022-12-13 18:52:49,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 464 [2022-12-13 18:52:49,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:52:49,341 INFO L134 CoverageAnalysis]: Checked inductivity of 3839 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 3816 trivial. 0 not checked. [2022-12-13 18:52:49,342 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:52:49,342 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1661760623] [2022-12-13 18:52:49,342 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1661760623] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:52:49,342 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:52:49,342 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 18:52:49,342 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2055917083] [2022-12-13 18:52:49,342 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:52:49,342 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 18:52:49,342 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:52:49,343 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 18:52:49,343 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 18:52:49,343 INFO L87 Difference]: Start difference. First operand 112497 states and 165222 transitions. Second operand has 4 states, 4 states have (on average 32.5) internal successors, (130), 3 states have internal predecessors, (130), 3 states have call successors, (45), 3 states have call predecessors, (45), 1 states have return successors, (44), 3 states have call predecessors, (44), 3 states have call successors, (44) [2022-12-13 18:52:55,190 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 18:53:05,220 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 18:53:10,337 WARN L539 Checker$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 18:53:16,669 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 18:53:18,895 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:53:18,895 INFO L93 Difference]: Finished difference Result 259637 states and 382355 transitions. [2022-12-13 18:53:18,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 18:53:18,896 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 32.5) internal successors, (130), 3 states have internal predecessors, (130), 3 states have call successors, (45), 3 states have call predecessors, (45), 1 states have return successors, (44), 3 states have call predecessors, (44), 3 states have call successors, (44) Word has length 475 [2022-12-13 18:53:18,896 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:53:19,488 INFO L225 Difference]: With dead ends: 259637 [2022-12-13 18:53:19,488 INFO L226 Difference]: Without dead ends: 147155 [2022-12-13 18:53:19,766 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 153 GetRequests, 150 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 18:53:19,767 INFO L413 NwaCegarLoop]: 10430 mSDtfsCounter, 6035 mSDsluCounter, 11168 mSDsCounter, 0 mSdLazyCounter, 5925 mSolverCounterSat, 1653 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 22.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7016 SdHoareTripleChecker+Valid, 21598 SdHoareTripleChecker+Invalid, 7582 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1653 IncrementalHoareTripleChecker+Valid, 5925 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.3s IncrementalHoareTripleChecker+Time [2022-12-13 18:53:19,767 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7016 Valid, 21598 Invalid, 7582 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1653 Valid, 5925 Invalid, 4 Unknown, 0 Unchecked, 24.3s Time] [2022-12-13 18:53:19,879 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 147155 states. [2022-12-13 18:53:27,864 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 147155 to 145575. [2022-12-13 18:53:27,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 145575 states, 104427 states have (on average 1.3386001704540014) internal successors, (139786), 106657 states have internal predecessors, (139786), 37005 states have call successors, (37005), 4142 states have call predecessors, (37005), 4142 states have return successors, (37005), 35895 states have call predecessors, (37005), 37005 states have call successors, (37005) [2022-12-13 18:53:28,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145575 states to 145575 states and 213796 transitions. [2022-12-13 18:53:28,566 INFO L78 Accepts]: Start accepts. Automaton has 145575 states and 213796 transitions. Word has length 475 [2022-12-13 18:53:28,567 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:53:28,567 INFO L495 AbstractCegarLoop]: Abstraction has 145575 states and 213796 transitions. [2022-12-13 18:53:28,567 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 32.5) internal successors, (130), 3 states have internal predecessors, (130), 3 states have call successors, (45), 3 states have call predecessors, (45), 1 states have return successors, (44), 3 states have call predecessors, (44), 3 states have call successors, (44) [2022-12-13 18:53:28,567 INFO L276 IsEmpty]: Start isEmpty. Operand 145575 states and 213796 transitions. [2022-12-13 18:53:28,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-12-13 18:53:28,623 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:53:28,623 INFO L195 NwaCegarLoop]: trace histogram [33, 33, 27, 27, 27, 27, 27, 27, 8, 8, 8, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 18:53:28,623 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-13 18:53:28,624 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:53:28,624 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:53:28,624 INFO L85 PathProgramCache]: Analyzing trace with hash 1733253944, now seen corresponding path program 1 times [2022-12-13 18:53:28,624 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:53:28,624 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1548462752] [2022-12-13 18:53:28,624 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:53:28,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:53:28,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:29,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 18:53:29,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:53:30,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 18:53:30,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:53:30,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 18:53:30,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:53:30,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 18:53:30,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:53:30,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 18:53:30,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:53:30,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 18:53:30,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:53:30,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 18:53:30,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:53:30,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 18:53:30,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:53:30,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 18:53:30,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:53:30,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 18:53:30,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:53:30,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 18:53:30,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:53:30,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 18:53:30,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:53:30,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 18:53:30,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:53:30,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 18:53:30,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:53:30,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 18:53:30,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:53:30,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 18:53:30,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:53:30,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 18:53:30,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:53:30,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 18:53:30,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:53:30,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 18:53:30,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:53:30,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 18:53:30,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:53:30,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 18:53:30,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:53:30,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 18:53:30,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:53:30,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 18:53:30,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:53:30,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 18:53:30,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:53:30,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 18:53:30,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:53:30,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 18:53:30,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:53:30,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 18:53:30,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:53:30,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2022-12-13 18:53:30,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2022-12-13 18:53:30,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2022-12-13 18:53:30,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2022-12-13 18:53:30,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 337 [2022-12-13 18:53:30,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 349 [2022-12-13 18:53:30,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:53:30,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 361 [2022-12-13 18:53:30,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 368 [2022-12-13 18:53:30,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 392 [2022-12-13 18:53:30,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:53:30,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:53:30,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 18:53:30,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2022-12-13 18:53:30,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:53:30,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:53:30,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 18:53:30,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2022-12-13 18:53:30,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2022-12-13 18:53:30,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 464 [2022-12-13 18:53:30,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:53:30,778 INFO L134 CoverageAnalysis]: Checked inductivity of 3839 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3839 trivial. 0 not checked. [2022-12-13 18:53:30,778 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:53:30,778 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1548462752] [2022-12-13 18:53:30,779 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1548462752] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:53:30,779 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:53:30,779 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 18:53:30,779 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1552708881] [2022-12-13 18:53:30,779 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:53:30,780 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-13 18:53:30,780 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:53:30,780 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-13 18:53:30,781 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-13 18:53:30,781 INFO L87 Difference]: Start difference. First operand 145575 states and 213796 transitions. Second operand has 5 states, 5 states have (on average 22.4) internal successors, (112), 4 states have internal predecessors, (112), 2 states have call successors, (44), 3 states have call predecessors, (44), 1 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2022-12-13 18:53:36,288 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 18:53:45,437 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 18:53:48,296 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:53:48,296 INFO L93 Difference]: Finished difference Result 147186 states and 217063 transitions. [2022-12-13 18:53:48,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 18:53:48,297 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 22.4) internal successors, (112), 4 states have internal predecessors, (112), 2 states have call successors, (44), 3 states have call predecessors, (44), 1 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) Word has length 475 [2022-12-13 18:53:48,298 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:53:48,313 INFO L225 Difference]: With dead ends: 147186 [2022-12-13 18:53:48,313 INFO L226 Difference]: Without dead ends: 0 [2022-12-13 18:53:48,654 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 155 GetRequests, 150 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-12-13 18:53:48,655 INFO L413 NwaCegarLoop]: 5325 mSDtfsCounter, 5952 mSDsluCounter, 7954 mSDsCounter, 0 mSdLazyCounter, 3904 mSolverCounterSat, 1825 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6710 SdHoareTripleChecker+Valid, 13279 SdHoareTripleChecker+Invalid, 5731 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1825 IncrementalHoareTripleChecker+Valid, 3904 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.8s IncrementalHoareTripleChecker+Time [2022-12-13 18:53:48,655 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6710 Valid, 13279 Invalid, 5731 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1825 Valid, 3904 Invalid, 2 Unknown, 0 Unchecked, 13.8s Time] [2022-12-13 18:53:48,655 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-12-13 18:53:48,656 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-12-13 18:53:48,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:53:48,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-12-13 18:53:48,664 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 475 [2022-12-13 18:53:48,664 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:53:48,664 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-12-13 18:53:48,664 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 22.4) internal successors, (112), 4 states have internal predecessors, (112), 2 states have call successors, (44), 3 states have call predecessors, (44), 1 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2022-12-13 18:53:48,665 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-12-13 18:53:48,665 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-13 18:53:48,667 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 2 remaining) [2022-12-13 18:53:48,667 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 2 remaining) [2022-12-13 18:53:48,667 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-12-13 18:53:48,669 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.