./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-airo.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_63d43e36-fd70-441b-81fb-dee5076a73cb/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d43e36-fd70-441b-81fb-dee5076a73cb/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_63d43e36-fd70-441b-81fb-dee5076a73cb/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d43e36-fd70-441b-81fb-dee5076a73cb/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-airo.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d43e36-fd70-441b-81fb-dee5076a73cb/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_63d43e36-fd70-441b-81fb-dee5076a73cb/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 9789c22f1acead950cb163d22009ea344d73c9a0f8ae77daeccb7434797598c4 --- 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 20:20:05,949 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 20:20:05,951 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 20:20:05,970 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 20:20:05,970 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 20:20:05,971 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 20:20:05,972 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 20:20:05,974 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 20:20:05,975 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 20:20:05,976 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 20:20:05,977 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 20:20:05,978 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 20:20:05,978 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 20:20:05,979 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 20:20:05,980 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 20:20:05,981 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 20:20:05,982 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 20:20:05,983 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 20:20:05,984 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 20:20:05,986 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 20:20:05,988 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 20:20:05,989 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 20:20:05,990 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 20:20:05,991 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 20:20:05,994 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 20:20:05,995 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 20:20:05,995 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 20:20:05,996 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 20:20:05,996 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 20:20:05,997 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 20:20:05,997 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 20:20:05,998 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 20:20:05,999 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 20:20:06,000 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 20:20:06,001 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 20:20:06,001 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 20:20:06,001 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 20:20:06,002 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 20:20:06,002 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 20:20:06,003 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 20:20:06,003 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 20:20:06,004 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d43e36-fd70-441b-81fb-dee5076a73cb/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 20:20:06,024 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 20:20:06,024 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 20:20:06,025 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 20:20:06,025 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 20:20:06,026 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 20:20:06,026 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 20:20:06,027 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 20:20:06,027 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 20:20:06,027 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 20:20:06,027 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 20:20:06,027 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 20:20:06,028 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 20:20:06,028 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 20:20:06,028 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 20:20:06,028 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 20:20:06,028 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 20:20:06,028 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 20:20:06,029 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 20:20:06,029 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 20:20:06,029 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 20:20:06,029 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 20:20:06,029 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 20:20:06,030 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 20:20:06,030 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 20:20:06,030 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 20:20:06,030 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 20:20:06,030 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 20:20:06,031 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 20:20:06,031 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 20:20:06,031 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 20:20:06,031 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 20:20:06,031 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 20:20:06,032 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_63d43e36-fd70-441b-81fb-dee5076a73cb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d43e36-fd70-441b-81fb-dee5076a73cb/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9789c22f1acead950cb163d22009ea344d73c9a0f8ae77daeccb7434797598c4 [2022-12-13 20:20:06,236 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 20:20:06,256 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 20:20:06,258 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 20:20:06,259 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 20:20:06,260 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 20:20:06,261 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d43e36-fd70-441b-81fb-dee5076a73cb/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-airo.cil.i [2022-12-13 20:20:08,826 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 20:20:09,370 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 20:20:09,371 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d43e36-fd70-441b-81fb-dee5076a73cb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-airo.cil.i [2022-12-13 20:20:09,409 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d43e36-fd70-441b-81fb-dee5076a73cb/bin/uautomizer-uyxdKDjOR8/data/954624ace/aad5ace89d3e4a3aa11ff86db077742c/FLAG4b319b4e9 [2022-12-13 20:20:09,420 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d43e36-fd70-441b-81fb-dee5076a73cb/bin/uautomizer-uyxdKDjOR8/data/954624ace/aad5ace89d3e4a3aa11ff86db077742c [2022-12-13 20:20:09,422 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 20:20:09,423 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 20:20:09,423 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 20:20:09,424 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 20:20:09,426 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 20:20:09,427 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 08:20:09" (1/1) ... [2022-12-13 20:20:09,428 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f727e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:20:09, skipping insertion in model container [2022-12-13 20:20:09,428 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 08:20:09" (1/1) ... [2022-12-13 20:20:09,434 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 20:20:09,624 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 20:20:10,195 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 20:20:10,217 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-13 20:20:10,333 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:20:10,475 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:20:10,498 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 20:20:10,599 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-13 20:20:10,680 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:20:10,694 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 20:20:10,787 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 20:20:10,788 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 20:20:10,789 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 20:20:10,789 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-13 20:20:10,795 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 20:20:10,796 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-13 20:20:10,796 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-13 20:20:10,797 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-13 20:20:10,845 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-13 20:20:10,854 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 20:20:10,855 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-13 20:20:10,886 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 20:20:11,045 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-13 20:20:11,046 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-13 20:20:11,058 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 20:20:11,058 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:11,080 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_irq [2022-12-13 20:20:11,085 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-13 20:20:11,204 WARN L623 FunctionHandler]: Unknown extern function __pci_enable_wake [2022-12-13 20:20:11,255 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 20:20:11,290 WARN L623 FunctionHandler]: Unknown extern function crypto_alloc_base [2022-12-13 20:20:11,388 WARN L623 FunctionHandler]: Unknown extern function freezing_slow_path [2022-12-13 20:20:11,399 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 20:20:11,400 WARN L623 FunctionHandler]: Unknown extern function __refrigerator [2022-12-13 20:20:11,408 WARN L623 FunctionHandler]: Unknown extern function debug_check_no_locks_held [2022-12-13 20:20:11,873 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 20:20:11,876 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:11,879 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:11,884 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 20:20:11,885 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 20:20:11,888 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 20:20:11,909 WARN L623 FunctionHandler]: Unknown extern function down_interruptible [2022-12-13 20:20:11,910 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:11,911 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-13 20:20:11,927 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:11,927 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,008 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 20:20:12,016 WARN L623 FunctionHandler]: Unknown extern function kthread_create_on_node [2022-12-13 20:20:12,017 WARN L623 FunctionHandler]: Unknown extern function wake_up_process [2022-12-13 20:20:12,018 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,019 WARN L623 FunctionHandler]: Unknown extern function kthread_stop [2022-12-13 20:20:12,027 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,027 WARN L623 FunctionHandler]: Unknown extern function skb_queue_tail [2022-12-13 20:20:12,028 WARN L623 FunctionHandler]: Unknown extern function skb_queue_tail [2022-12-13 20:20:12,029 WARN L623 FunctionHandler]: Unknown extern function skb_dequeue [2022-12-13 20:20:12,029 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,045 WARN L623 FunctionHandler]: Unknown extern function wireless_send_event [2022-12-13 20:20:12,053 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:12,054 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 20:20:12,061 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,063 WARN L623 FunctionHandler]: Unknown extern function down_trylock [2022-12-13 20:20:12,063 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 20:20:12,071 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:12,072 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 20:20:12,081 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,083 WARN L623 FunctionHandler]: Unknown extern function down_trylock [2022-12-13 20:20:12,083 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 20:20:12,091 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:12,091 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:12,103 WARN L623 FunctionHandler]: Unknown extern function down_trylock [2022-12-13 20:20:12,104 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 20:20:12,111 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:12,118 WARN L623 FunctionHandler]: Unknown extern function down_trylock [2022-12-13 20:20:12,118 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 20:20:12,145 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 20:20:12,151 WARN L623 FunctionHandler]: Unknown extern function kthread_stop [2022-12-13 20:20:12,153 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 20:20:12,153 WARN L623 FunctionHandler]: Unknown extern function skb_dequeue [2022-12-13 20:20:12,153 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:12,154 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:12,154 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:12,154 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:12,154 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 20:20:12,155 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 20:20:12,155 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 20:20:12,163 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 20:20:12,164 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 20:20:12,170 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,172 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,173 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,180 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-13 20:20:12,181 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,182 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-13 20:20:12,182 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,183 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,184 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,185 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,187 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 20:20:12,188 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 20:20:12,188 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 20:20:12,188 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 20:20:12,209 WARN L623 FunctionHandler]: Unknown extern function down_interruptible [2022-12-13 20:20:12,210 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:20:12,210 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:20:12,210 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:12,217 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,218 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:12,232 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,233 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,233 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 20:20:12,234 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 20:20:12,235 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:20:12,235 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-13 20:20:12,236 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,237 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,237 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,238 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,240 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,241 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,241 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,242 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,243 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 20:20:12,243 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 20:20:12,244 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 20:20:12,245 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:20:12,247 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,247 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,256 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:12,257 WARN L623 FunctionHandler]: Unknown extern function wireless_send_event [2022-12-13 20:20:12,265 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 20:20:12,266 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:12,267 WARN L623 FunctionHandler]: Unknown extern function wireless_send_event [2022-12-13 20:20:12,268 WARN L623 FunctionHandler]: Unknown extern function set_freezable [2022-12-13 20:20:12,268 WARN L623 FunctionHandler]: Unknown extern function down_interruptible [2022-12-13 20:20:12,269 WARN L623 FunctionHandler]: Unknown extern function add_wait_queue [2022-12-13 20:20:12,269 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-13 20:20:12,270 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-12-13 20:20:12,271 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 20:20:12,271 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-12-13 20:20:12,271 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 20:20:12,272 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-13 20:20:12,272 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:12,272 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:12,272 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:12,273 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:12,300 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 20:20:12,309 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,310 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,310 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,310 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,311 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,311 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,311 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,312 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,312 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,312 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,322 WARN L623 FunctionHandler]: Unknown extern function wake_up_process [2022-12-13 20:20:12,322 WARN L623 FunctionHandler]: Unknown extern function down_trylock [2022-12-13 20:20:12,323 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 20:20:12,323 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 20:20:12,324 WARN L623 FunctionHandler]: Unknown extern function wireless_send_event [2022-12-13 20:20:12,334 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,335 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 20:20:12,336 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,337 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-13 20:20:12,340 WARN L623 FunctionHandler]: Unknown extern function wireless_spy_update [2022-12-13 20:20:12,340 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-13 20:20:12,341 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-13 20:20:12,351 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,354 WARN L623 FunctionHandler]: Unknown extern function down_interruptible [2022-12-13 20:20:12,355 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:12,355 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,356 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,356 WARN L623 FunctionHandler]: Unknown extern function down_interruptible [2022-12-13 20:20:12,357 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:12,358 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 20:20:12,359 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-13 20:20:12,360 WARN L623 FunctionHandler]: Unknown extern function wireless_spy_update [2022-12-13 20:20:12,360 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-13 20:20:12,360 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-13 20:20:12,362 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,362 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 20:20:12,363 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,364 WARN L623 FunctionHandler]: Unknown extern function wireless_spy_update [2022-12-13 20:20:12,365 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-13 20:20:12,366 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:12,366 WARN L623 FunctionHandler]: Unknown extern function down_interruptible [2022-12-13 20:20:12,366 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:12,367 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:12,367 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,368 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,368 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,368 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:12,368 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:12,369 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:12,370 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:12,370 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,374 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 20:20:12,375 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,375 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,377 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,377 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,388 WARN L623 FunctionHandler]: Unknown extern function down_interruptible [2022-12-13 20:20:12,389 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,390 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:12,390 WARN L623 FunctionHandler]: Unknown extern function down_interruptible [2022-12-13 20:20:12,391 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,392 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,392 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,393 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,394 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:12,394 WARN L623 FunctionHandler]: Unknown extern function down_interruptible [2022-12-13 20:20:12,395 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:12,396 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,399 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,466 WARN L623 FunctionHandler]: Unknown extern function proc_mkdir_mode [2022-12-13 20:20:12,467 WARN L623 FunctionHandler]: Unknown extern function proc_set_user [2022-12-13 20:20:12,467 WARN L623 FunctionHandler]: Unknown extern function proc_create_data [2022-12-13 20:20:12,468 WARN L623 FunctionHandler]: Unknown extern function proc_set_user [2022-12-13 20:20:12,468 WARN L623 FunctionHandler]: Unknown extern function proc_create_data [2022-12-13 20:20:12,469 WARN L623 FunctionHandler]: Unknown extern function proc_set_user [2022-12-13 20:20:12,469 WARN L623 FunctionHandler]: Unknown extern function proc_create_data [2022-12-13 20:20:12,469 WARN L623 FunctionHandler]: Unknown extern function proc_set_user [2022-12-13 20:20:12,469 WARN L623 FunctionHandler]: Unknown extern function proc_create_data [2022-12-13 20:20:12,470 WARN L623 FunctionHandler]: Unknown extern function proc_set_user [2022-12-13 20:20:12,470 WARN L623 FunctionHandler]: Unknown extern function proc_create_data [2022-12-13 20:20:12,471 WARN L623 FunctionHandler]: Unknown extern function proc_set_user [2022-12-13 20:20:12,471 WARN L623 FunctionHandler]: Unknown extern function proc_create_data [2022-12-13 20:20:12,472 WARN L623 FunctionHandler]: Unknown extern function proc_set_user [2022-12-13 20:20:12,472 WARN L623 FunctionHandler]: Unknown extern function proc_create_data [2022-12-13 20:20:12,472 WARN L623 FunctionHandler]: Unknown extern function proc_set_user [2022-12-13 20:20:12,473 WARN L623 FunctionHandler]: Unknown extern function proc_create_data [2022-12-13 20:20:12,473 WARN L623 FunctionHandler]: Unknown extern function proc_set_user [2022-12-13 20:20:12,473 WARN L623 FunctionHandler]: Unknown extern function remove_proc_subtree [2022-12-13 20:20:12,474 WARN L623 FunctionHandler]: Unknown extern function remove_proc_subtree [2022-12-13 20:20:12,474 WARN L623 FunctionHandler]: Unknown extern function simple_read_from_buffer [2022-12-13 20:20:12,475 WARN L623 FunctionHandler]: Unknown extern function simple_write_to_buffer [2022-12-13 20:20:12,476 WARN L623 FunctionHandler]: Unknown extern function PDE_DATA [2022-12-13 20:20:12,476 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:12,477 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 20:20:12,479 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 20:20:12,487 WARN L623 FunctionHandler]: Unknown extern function PDE_DATA [2022-12-13 20:20:12,488 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:12,489 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,489 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 20:20:12,490 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,510 WARN L623 FunctionHandler]: Unknown extern function PDE_DATA [2022-12-13 20:20:12,510 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:20:12,512 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:20:12,513 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:20:12,513 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:20:12,514 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:20:12,514 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:20:12,515 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:20:12,515 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:20:12,516 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:20:12,517 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:20:12,517 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:20:12,518 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:20:12,519 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:20:12,520 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:20:12,521 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:20:12,521 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:20:12,522 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:20:12,523 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:20:12,523 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:20:12,524 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:20:12,525 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,525 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:20:12,526 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,527 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,535 WARN L623 FunctionHandler]: Unknown extern function PDE_DATA [2022-12-13 20:20:12,536 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:12,536 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:12,536 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:12,537 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 20:20:12,539 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 20:20:12,549 WARN L623 FunctionHandler]: Unknown extern function PDE_DATA [2022-12-13 20:20:12,556 WARN L623 FunctionHandler]: Unknown extern function PDE_DATA [2022-12-13 20:20:12,557 WARN L623 FunctionHandler]: Unknown extern function hex_to_bin [2022-12-13 20:20:12,557 WARN L623 FunctionHandler]: Unknown extern function hex_to_bin [2022-12-13 20:20:12,578 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 20:20:12,593 WARN L623 FunctionHandler]: Unknown extern function PDE_DATA [2022-12-13 20:20:12,594 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,594 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,595 WARN L623 FunctionHandler]: Unknown extern function hex_to_bin [2022-12-13 20:20:12,595 WARN L623 FunctionHandler]: Unknown extern function hex_to_bin [2022-12-13 20:20:12,596 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,597 WARN L623 FunctionHandler]: Unknown extern function PDE_DATA [2022-12-13 20:20:12,598 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:12,599 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:12,599 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:12,599 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 20:20:12,600 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 20:20:12,601 WARN L623 FunctionHandler]: Unknown extern function PDE_DATA [2022-12-13 20:20:12,601 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:12,602 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:12,602 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:12,603 WARN L623 FunctionHandler]: Unknown extern function PDE_DATA [2022-12-13 20:20:12,604 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:12,605 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:12,605 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:12,605 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 20:20:12,606 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 20:20:12,607 WARN L623 FunctionHandler]: Unknown extern function PDE_DATA [2022-12-13 20:20:12,607 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:12,608 WARN L623 FunctionHandler]: Unknown extern function down_interruptible [2022-12-13 20:20:12,608 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:12,609 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 20:20:12,609 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 20:20:12,611 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:12,611 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:12,612 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:12,613 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:12,613 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 20:20:12,613 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-13 20:20:12,614 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 20:20:12,614 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,615 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 20:20:12,616 WARN L623 FunctionHandler]: Unknown extern function down_interruptible [2022-12-13 20:20:12,616 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-13 20:20:12,616 WARN L623 FunctionHandler]: Unknown extern function pci_choose_state [2022-12-13 20:20:12,616 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-13 20:20:12,617 WARN L623 FunctionHandler]: Unknown extern function pci_choose_state [2022-12-13 20:20:12,617 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-13 20:20:12,617 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-13 20:20:12,617 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-13 20:20:12,618 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:20:12,618 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:20:12,618 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:12,619 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:12,627 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-13 20:20:12,627 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:12,633 WARN L623 FunctionHandler]: Unknown extern function make_kuid [2022-12-13 20:20:12,634 WARN L623 FunctionHandler]: Unknown extern function make_kgid [2022-12-13 20:20:12,634 WARN L623 FunctionHandler]: Unknown extern function proc_mkdir_mode [2022-12-13 20:20:12,635 WARN L623 FunctionHandler]: Unknown extern function proc_set_user [2022-12-13 20:20:12,635 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,636 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,636 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,637 WARN L623 FunctionHandler]: Unknown extern function remove_proc_entry [2022-12-13 20:20:12,643 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,644 WARN L623 FunctionHandler]: Unknown extern function remove_proc_entry [2022-12-13 20:20:12,651 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 20:20:12,666 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,695 WARN L623 FunctionHandler]: Unknown extern function down_interruptible [2022-12-13 20:20:12,695 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:12,716 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-13 20:20:12,788 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,789 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,805 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,807 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,808 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,866 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 20:20:12,867 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 20:20:12,904 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 20:20:12,908 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:12,922 WARN L623 FunctionHandler]: Unknown extern function down_interruptible [2022-12-13 20:20:12,922 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:12,922 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 20:20:12,936 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 20:20:12,937 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:12,948 WARN L623 FunctionHandler]: Unknown extern function down_interruptible [2022-12-13 20:20:12,949 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:12,951 WARN L623 FunctionHandler]: Unknown extern function down_interruptible [2022-12-13 20:20:12,951 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:12,955 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:12,955 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:12,957 WARN L623 FunctionHandler]: Unknown extern function down_trylock [2022-12-13 20:20:12,957 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 20:20:12,959 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 20:20:12,960 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 20:20:12,961 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:12,961 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:12,962 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 20:20:12,963 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:12,964 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:12,964 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:12,965 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:12,965 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:12,966 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 20:20:12,968 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,968 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,969 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:20:12,969 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,970 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:20:12,970 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:12,970 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:20:12,971 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:20:13,580 WARN L623 FunctionHandler]: Unknown extern function ether_setup [2022-12-13 20:20:13,582 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-13 20:20:13,583 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-13 20:20:13,584 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 20:20:13,596 WARN L623 FunctionHandler]: Unknown extern function default_llseek [2022-12-13 20:20:13,597 WARN L623 FunctionHandler]: Unknown extern function default_llseek [2022-12-13 20:20:13,597 WARN L623 FunctionHandler]: Unknown extern function default_llseek [2022-12-13 20:20:13,597 WARN L623 FunctionHandler]: Unknown extern function default_llseek [2022-12-13 20:20:13,598 WARN L623 FunctionHandler]: Unknown extern function default_llseek [2022-12-13 20:20:13,598 WARN L623 FunctionHandler]: Unknown extern function default_llseek [2022-12-13 20:20:13,598 WARN L623 FunctionHandler]: Unknown extern function default_llseek [2022-12-13 20:20:13,599 WARN L623 FunctionHandler]: Unknown extern function default_llseek [2022-12-13 20:20:13,603 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 20:20:13,603 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 20:20:13,615 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 20:20:13,617 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-13 20:20:13,620 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 20:20:13,626 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 20:20:13,635 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 20:20:13,636 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 20:20:13,636 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-13 20:20:13,636 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-13 20:20:13,637 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-13 20:20:13,637 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-13 20:20:13,637 WARN L623 FunctionHandler]: Unknown extern function alloc_netdev_mqs [2022-12-13 20:20:13,638 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-13 20:20:13,638 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-13 20:20:13,639 WARN L623 FunctionHandler]: Unknown extern function alloc_netdev_mqs [2022-12-13 20:20:13,639 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-13 20:20:13,640 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-13 20:20:13,640 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-13 20:20:13,640 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-13 20:20:13,641 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-13 20:20:13,641 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 20:20:13,641 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 20:20:13,641 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-13 20:20:13,642 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-13 20:20:13,699 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 20:20:13,711 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:13,792 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:13,799 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:13,805 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:13,812 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:13,837 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:13,844 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:13,850 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:13,857 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:13,863 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:13,888 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:13,895 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:13,900 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:13,906 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:13,912 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:13,935 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:13,935 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:13,935 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:13,941 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:13,947 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:13,970 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:13,976 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:13,982 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:13,988 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:13,994 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,018 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,024 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,030 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,036 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,042 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,065 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,071 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,077 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,083 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,089 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,111 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,117 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,123 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,129 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,136 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,160 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,166 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,172 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,178 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,184 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,207 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,212 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,217 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,222 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,228 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,247 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,252 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,257 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,262 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,267 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,287 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,293 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,298 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,303 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,308 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,327 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,327 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,328 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,328 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,328 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,328 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,328 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,328 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,328 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,329 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,329 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,329 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,329 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,356 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_63d43e36-fd70-441b-81fb-dee5076a73cb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-airo.cil.i[621151,621164] [2022-12-13 20:20:14,359 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_63d43e36-fd70-441b-81fb-dee5076a73cb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-airo.cil.i[621296,621309] [2022-12-13 20:20:14,388 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 20:20:14,417 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 20:20:14,502 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 20:20:14,502 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-13 20:20:14,505 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:20:14,506 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:20:14,506 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 20:20:14,509 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-13 20:20:14,510 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:20:14,511 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 20:20:14,512 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 20:20:14,512 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 20:20:14,512 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 20:20:14,513 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-13 20:20:14,513 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 20:20:14,513 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-13 20:20:14,513 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-13 20:20:14,514 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-13 20:20:14,517 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-13 20:20:14,517 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 20:20:14,518 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-13 20:20:14,519 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 20:20:14,521 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-13 20:20:14,521 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-13 20:20:14,522 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 20:20:14,522 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,522 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_irq [2022-12-13 20:20:14,523 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-13 20:20:14,523 WARN L623 FunctionHandler]: Unknown extern function __pci_enable_wake [2022-12-13 20:20:14,524 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 20:20:14,525 WARN L623 FunctionHandler]: Unknown extern function crypto_alloc_base [2022-12-13 20:20:14,528 WARN L623 FunctionHandler]: Unknown extern function freezing_slow_path [2022-12-13 20:20:14,528 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 20:20:14,529 WARN L623 FunctionHandler]: Unknown extern function __refrigerator [2022-12-13 20:20:14,529 WARN L623 FunctionHandler]: Unknown extern function debug_check_no_locks_held [2022-12-13 20:20:14,540 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 20:20:14,541 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:14,542 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,544 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 20:20:14,545 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 20:20:14,546 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 20:20:14,552 WARN L623 FunctionHandler]: Unknown extern function down_interruptible [2022-12-13 20:20:14,553 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:14,553 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-13 20:20:14,553 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,554 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,560 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 20:20:14,561 WARN L623 FunctionHandler]: Unknown extern function kthread_create_on_node [2022-12-13 20:20:14,562 WARN L623 FunctionHandler]: Unknown extern function wake_up_process [2022-12-13 20:20:14,562 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,562 WARN L623 FunctionHandler]: Unknown extern function kthread_stop [2022-12-13 20:20:14,563 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,563 WARN L623 FunctionHandler]: Unknown extern function skb_queue_tail [2022-12-13 20:20:14,564 WARN L623 FunctionHandler]: Unknown extern function skb_queue_tail [2022-12-13 20:20:14,564 WARN L623 FunctionHandler]: Unknown extern function skb_dequeue [2022-12-13 20:20:14,564 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,579 WARN L623 FunctionHandler]: Unknown extern function wireless_send_event [2022-12-13 20:20:14,579 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:14,580 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 20:20:14,580 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,581 WARN L623 FunctionHandler]: Unknown extern function down_trylock [2022-12-13 20:20:14,582 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 20:20:14,582 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:14,583 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 20:20:14,583 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,584 WARN L623 FunctionHandler]: Unknown extern function down_trylock [2022-12-13 20:20:14,585 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 20:20:14,585 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:14,585 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:14,587 WARN L623 FunctionHandler]: Unknown extern function down_trylock [2022-12-13 20:20:14,587 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 20:20:14,587 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:14,588 WARN L623 FunctionHandler]: Unknown extern function down_trylock [2022-12-13 20:20:14,588 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 20:20:14,589 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 20:20:14,590 WARN L623 FunctionHandler]: Unknown extern function kthread_stop [2022-12-13 20:20:14,591 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 20:20:14,591 WARN L623 FunctionHandler]: Unknown extern function skb_dequeue [2022-12-13 20:20:14,591 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:14,591 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:14,591 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:14,592 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:14,592 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 20:20:14,592 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 20:20:14,592 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 20:20:14,593 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 20:20:14,594 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 20:20:14,594 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,595 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,596 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,597 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-13 20:20:14,597 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,597 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-13 20:20:14,598 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,598 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,598 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,599 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,600 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 20:20:14,600 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 20:20:14,601 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 20:20:14,601 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 20:20:14,604 WARN L623 FunctionHandler]: Unknown extern function down_interruptible [2022-12-13 20:20:14,604 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:20:14,605 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:20:14,605 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:14,605 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,605 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:14,607 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,607 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,608 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 20:20:14,608 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 20:20:14,611 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:20:14,611 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-13 20:20:14,611 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,611 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,612 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,615 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,616 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,616 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,616 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,617 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,618 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 20:20:14,618 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 20:20:14,618 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 20:20:14,619 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:20:14,620 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,620 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,621 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:14,621 WARN L623 FunctionHandler]: Unknown extern function wireless_send_event [2022-12-13 20:20:14,623 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 20:20:14,623 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:14,624 WARN L623 FunctionHandler]: Unknown extern function wireless_send_event [2022-12-13 20:20:14,625 WARN L623 FunctionHandler]: Unknown extern function set_freezable [2022-12-13 20:20:14,625 WARN L623 FunctionHandler]: Unknown extern function down_interruptible [2022-12-13 20:20:14,625 WARN L623 FunctionHandler]: Unknown extern function add_wait_queue [2022-12-13 20:20:14,625 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-13 20:20:14,626 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-12-13 20:20:14,626 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 20:20:14,627 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-12-13 20:20:14,627 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 20:20:14,627 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-13 20:20:14,627 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:14,628 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:14,628 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:14,629 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:14,629 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 20:20:14,630 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,630 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,631 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,631 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,631 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,631 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,631 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,631 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,631 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,632 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,632 WARN L623 FunctionHandler]: Unknown extern function wake_up_process [2022-12-13 20:20:14,633 WARN L623 FunctionHandler]: Unknown extern function down_trylock [2022-12-13 20:20:14,633 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 20:20:14,633 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 20:20:14,633 WARN L623 FunctionHandler]: Unknown extern function wireless_send_event [2022-12-13 20:20:14,635 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,635 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 20:20:14,636 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,637 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-13 20:20:14,638 WARN L623 FunctionHandler]: Unknown extern function wireless_spy_update [2022-12-13 20:20:14,640 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-13 20:20:14,640 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-13 20:20:14,642 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,644 WARN L623 FunctionHandler]: Unknown extern function down_interruptible [2022-12-13 20:20:14,645 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:14,645 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,645 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,646 WARN L623 FunctionHandler]: Unknown extern function down_interruptible [2022-12-13 20:20:14,646 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:14,647 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 20:20:14,648 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-13 20:20:14,649 WARN L623 FunctionHandler]: Unknown extern function wireless_spy_update [2022-12-13 20:20:14,649 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-13 20:20:14,649 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-13 20:20:14,650 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,650 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 20:20:14,651 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,652 WARN L623 FunctionHandler]: Unknown extern function wireless_spy_update [2022-12-13 20:20:14,654 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-13 20:20:14,655 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:14,655 WARN L623 FunctionHandler]: Unknown extern function down_interruptible [2022-12-13 20:20:14,656 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:14,656 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:14,656 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,671 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,676 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,676 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:14,676 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:14,677 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:14,678 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:14,678 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,682 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 20:20:14,683 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,683 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,685 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,685 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,690 WARN L623 FunctionHandler]: Unknown extern function down_interruptible [2022-12-13 20:20:14,692 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,693 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:14,693 WARN L623 FunctionHandler]: Unknown extern function down_interruptible [2022-12-13 20:20:14,694 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,695 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,696 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,696 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,697 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:14,698 WARN L623 FunctionHandler]: Unknown extern function down_interruptible [2022-12-13 20:20:14,699 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:14,700 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,703 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,707 WARN L623 FunctionHandler]: Unknown extern function proc_mkdir_mode [2022-12-13 20:20:14,707 WARN L623 FunctionHandler]: Unknown extern function proc_set_user [2022-12-13 20:20:14,708 WARN L623 FunctionHandler]: Unknown extern function proc_create_data [2022-12-13 20:20:14,708 WARN L623 FunctionHandler]: Unknown extern function proc_set_user [2022-12-13 20:20:14,708 WARN L623 FunctionHandler]: Unknown extern function proc_create_data [2022-12-13 20:20:14,709 WARN L623 FunctionHandler]: Unknown extern function proc_set_user [2022-12-13 20:20:14,709 WARN L623 FunctionHandler]: Unknown extern function proc_create_data [2022-12-13 20:20:14,710 WARN L623 FunctionHandler]: Unknown extern function proc_set_user [2022-12-13 20:20:14,710 WARN L623 FunctionHandler]: Unknown extern function proc_create_data [2022-12-13 20:20:14,710 WARN L623 FunctionHandler]: Unknown extern function proc_set_user [2022-12-13 20:20:14,711 WARN L623 FunctionHandler]: Unknown extern function proc_create_data [2022-12-13 20:20:14,711 WARN L623 FunctionHandler]: Unknown extern function proc_set_user [2022-12-13 20:20:14,711 WARN L623 FunctionHandler]: Unknown extern function proc_create_data [2022-12-13 20:20:14,712 WARN L623 FunctionHandler]: Unknown extern function proc_set_user [2022-12-13 20:20:14,712 WARN L623 FunctionHandler]: Unknown extern function proc_create_data [2022-12-13 20:20:14,712 WARN L623 FunctionHandler]: Unknown extern function proc_set_user [2022-12-13 20:20:14,713 WARN L623 FunctionHandler]: Unknown extern function proc_create_data [2022-12-13 20:20:14,713 WARN L623 FunctionHandler]: Unknown extern function proc_set_user [2022-12-13 20:20:14,713 WARN L623 FunctionHandler]: Unknown extern function remove_proc_subtree [2022-12-13 20:20:14,714 WARN L623 FunctionHandler]: Unknown extern function remove_proc_subtree [2022-12-13 20:20:14,714 WARN L623 FunctionHandler]: Unknown extern function simple_read_from_buffer [2022-12-13 20:20:14,715 WARN L623 FunctionHandler]: Unknown extern function simple_write_to_buffer [2022-12-13 20:20:14,716 WARN L623 FunctionHandler]: Unknown extern function PDE_DATA [2022-12-13 20:20:14,717 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:14,717 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 20:20:14,719 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 20:20:14,722 WARN L623 FunctionHandler]: Unknown extern function PDE_DATA [2022-12-13 20:20:14,723 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:14,723 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,724 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 20:20:14,724 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,726 WARN L623 FunctionHandler]: Unknown extern function PDE_DATA [2022-12-13 20:20:14,727 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:20:14,729 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:20:14,729 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:20:14,729 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:20:14,730 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:20:14,731 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:20:14,731 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:20:14,732 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:20:14,732 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:20:14,733 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:20:14,734 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:20:14,734 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:20:14,735 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:20:14,736 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:20:14,737 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:20:14,737 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:20:14,738 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:20:14,739 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:20:14,739 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:20:14,741 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:20:14,742 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,742 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:20:14,743 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,744 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,746 WARN L623 FunctionHandler]: Unknown extern function PDE_DATA [2022-12-13 20:20:14,747 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:14,747 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:14,747 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:14,748 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 20:20:14,750 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 20:20:14,753 WARN L623 FunctionHandler]: Unknown extern function PDE_DATA [2022-12-13 20:20:14,755 WARN L623 FunctionHandler]: Unknown extern function PDE_DATA [2022-12-13 20:20:14,756 WARN L623 FunctionHandler]: Unknown extern function hex_to_bin [2022-12-13 20:20:14,756 WARN L623 FunctionHandler]: Unknown extern function hex_to_bin [2022-12-13 20:20:14,759 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 20:20:14,761 WARN L623 FunctionHandler]: Unknown extern function PDE_DATA [2022-12-13 20:20:14,762 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,762 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,763 WARN L623 FunctionHandler]: Unknown extern function hex_to_bin [2022-12-13 20:20:14,763 WARN L623 FunctionHandler]: Unknown extern function hex_to_bin [2022-12-13 20:20:14,764 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,766 WARN L623 FunctionHandler]: Unknown extern function PDE_DATA [2022-12-13 20:20:14,766 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:14,767 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:14,767 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:14,768 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 20:20:14,768 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 20:20:14,770 WARN L623 FunctionHandler]: Unknown extern function PDE_DATA [2022-12-13 20:20:14,770 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:14,771 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:14,771 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:14,772 WARN L623 FunctionHandler]: Unknown extern function PDE_DATA [2022-12-13 20:20:14,773 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:14,774 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:14,774 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:14,775 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 20:20:14,775 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 20:20:14,776 WARN L623 FunctionHandler]: Unknown extern function PDE_DATA [2022-12-13 20:20:14,777 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:14,778 WARN L623 FunctionHandler]: Unknown extern function down_interruptible [2022-12-13 20:20:14,778 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:14,778 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 20:20:14,779 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 20:20:14,781 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:14,781 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:14,781 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:14,783 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:14,783 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 20:20:14,783 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-13 20:20:14,784 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 20:20:14,785 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,785 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 20:20:14,786 WARN L623 FunctionHandler]: Unknown extern function down_interruptible [2022-12-13 20:20:14,787 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-13 20:20:14,787 WARN L623 FunctionHandler]: Unknown extern function pci_choose_state [2022-12-13 20:20:14,787 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-13 20:20:14,787 WARN L623 FunctionHandler]: Unknown extern function pci_choose_state [2022-12-13 20:20:14,788 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-13 20:20:14,788 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-13 20:20:14,789 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-13 20:20:14,789 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:20:14,789 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:20:14,790 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:14,790 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:14,790 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-13 20:20:14,791 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:14,791 WARN L623 FunctionHandler]: Unknown extern function make_kuid [2022-12-13 20:20:14,813 WARN L623 FunctionHandler]: Unknown extern function make_kgid [2022-12-13 20:20:14,814 WARN L623 FunctionHandler]: Unknown extern function proc_mkdir_mode [2022-12-13 20:20:14,814 WARN L623 FunctionHandler]: Unknown extern function proc_set_user [2022-12-13 20:20:14,814 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,815 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,815 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,816 WARN L623 FunctionHandler]: Unknown extern function remove_proc_entry [2022-12-13 20:20:14,816 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,817 WARN L623 FunctionHandler]: Unknown extern function remove_proc_entry [2022-12-13 20:20:14,818 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 20:20:14,820 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,823 WARN L623 FunctionHandler]: Unknown extern function down_interruptible [2022-12-13 20:20:14,823 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:14,825 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-13 20:20:14,834 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,835 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,839 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,840 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,840 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,850 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 20:20:14,851 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 20:20:14,857 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 20:20:14,861 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:14,862 WARN L623 FunctionHandler]: Unknown extern function down_interruptible [2022-12-13 20:20:14,862 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:14,863 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 20:20:14,868 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 20:20:14,869 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:14,872 WARN L623 FunctionHandler]: Unknown extern function down_interruptible [2022-12-13 20:20:14,873 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:14,874 WARN L623 FunctionHandler]: Unknown extern function down_interruptible [2022-12-13 20:20:14,874 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:14,879 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:14,879 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 20:20:14,882 WARN L623 FunctionHandler]: Unknown extern function down_trylock [2022-12-13 20:20:14,882 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 20:20:14,884 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 20:20:14,884 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 20:20:14,885 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:14,885 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:14,886 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 20:20:14,888 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:14,888 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:14,889 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:14,890 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:14,890 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:20:14,891 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 20:20:14,893 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,893 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,894 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:20:14,894 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,895 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:20:14,896 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:20:14,896 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:20:14,897 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:20:14,902 WARN L623 FunctionHandler]: Unknown extern function ether_setup [2022-12-13 20:20:14,905 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-13 20:20:14,906 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-13 20:20:14,907 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 20:20:14,946 WARN L623 FunctionHandler]: Unknown extern function default_llseek [2022-12-13 20:20:14,947 WARN L623 FunctionHandler]: Unknown extern function default_llseek [2022-12-13 20:20:14,947 WARN L623 FunctionHandler]: Unknown extern function default_llseek [2022-12-13 20:20:14,948 WARN L623 FunctionHandler]: Unknown extern function default_llseek [2022-12-13 20:20:14,948 WARN L623 FunctionHandler]: Unknown extern function default_llseek [2022-12-13 20:20:14,949 WARN L623 FunctionHandler]: Unknown extern function default_llseek [2022-12-13 20:20:14,949 WARN L623 FunctionHandler]: Unknown extern function default_llseek [2022-12-13 20:20:14,950 WARN L623 FunctionHandler]: Unknown extern function default_llseek [2022-12-13 20:20:14,955 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 20:20:14,955 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 20:20:14,960 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 20:20:14,963 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-13 20:20:14,973 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 20:20:14,974 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 20:20:14,975 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 20:20:14,975 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 20:20:14,976 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-13 20:20:14,976 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-13 20:20:14,976 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-13 20:20:14,977 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-13 20:20:14,977 WARN L623 FunctionHandler]: Unknown extern function alloc_netdev_mqs [2022-12-13 20:20:14,978 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-13 20:20:14,978 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-13 20:20:14,978 WARN L623 FunctionHandler]: Unknown extern function alloc_netdev_mqs [2022-12-13 20:20:14,979 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-13 20:20:14,979 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-13 20:20:14,980 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-13 20:20:14,980 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-13 20:20:14,980 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-13 20:20:14,981 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 20:20:14,981 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 20:20:14,981 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-13 20:20:14,982 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-13 20:20:14,985 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 20:20:14,985 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,990 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,990 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,991 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,991 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,992 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,993 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,993 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,993 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,994 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,995 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,995 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,996 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,996 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,996 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,997 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,998 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,998 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,998 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:14,999 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,000 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,000 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,001 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,001 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,002 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,003 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,003 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,004 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,004 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,005 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,005 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,006 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,006 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,007 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,007 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,008 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,009 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,009 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,009 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,010 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,011 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,011 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,011 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,012 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,012 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,013 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,014 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,014 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,014 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,015 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,016 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,016 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,016 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,017 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,017 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,018 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,019 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,019 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,019 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,020 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,021 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,021 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,021 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,022 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,022 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,022 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,022 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,023 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,023 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,023 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,023 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,024 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,024 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:20:15,025 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_63d43e36-fd70-441b-81fb-dee5076a73cb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-airo.cil.i[621151,621164] [2022-12-13 20:20:15,026 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_63d43e36-fd70-441b-81fb-dee5076a73cb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-airo.cil.i[621296,621309] [2022-12-13 20:20:15,033 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 20:20:15,344 INFO L208 MainTranslator]: Completed translation [2022-12-13 20:20:15,344 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:20:15 WrapperNode [2022-12-13 20:20:15,344 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 20:20:15,345 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 20:20:15,345 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 20:20:15,345 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 20:20:15,352 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:20:15" (1/1) ... [2022-12-13 20:20:15,456 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:20:15" (1/1) ... [2022-12-13 20:20:15,789 INFO L138 Inliner]: procedures = 696, calls = 7010, calls flagged for inlining = 319, calls inlined = 300, statements flattened = 13552 [2022-12-13 20:20:15,790 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 20:20:15,790 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 20:20:15,790 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 20:20:15,790 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 20:20:15,801 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:20:15" (1/1) ... [2022-12-13 20:20:15,801 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:20:15" (1/1) ... [2022-12-13 20:20:15,896 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:20:15" (1/1) ... [2022-12-13 20:20:15,896 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:20:15" (1/1) ... [2022-12-13 20:20:16,077 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:20:15" (1/1) ... [2022-12-13 20:20:16,120 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:20:15" (1/1) ... [2022-12-13 20:20:16,159 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:20:15" (1/1) ... [2022-12-13 20:20:16,177 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:20:15" (1/1) ... [2022-12-13 20:20:16,232 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 20:20:16,232 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 20:20:16,232 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 20:20:16,232 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 20:20:16,233 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:20:15" (1/1) ... [2022-12-13 20:20:16,237 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 20:20:16,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d43e36-fd70-441b-81fb-dee5076a73cb/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:20:16,256 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d43e36-fd70-441b-81fb-dee5076a73cb/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 20:20:16,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d43e36-fd70-441b-81fb-dee5076a73cb/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 20:20:16,282 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_writerid [2022-12-13 20:20:16,283 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_writerid [2022-12-13 20:20:16,283 INFO L130 BoogieDeclarations]: Found specification of procedure reset_card [2022-12-13 20:20:16,283 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_card [2022-12-13 20:20:16,283 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-12-13 20:20:16,283 INFO L130 BoogieDeclarations]: Found specification of procedure readStatusRid [2022-12-13 20:20:16,283 INFO L138 BoogieDeclarations]: Found implementation of procedure readStatusRid [2022-12-13 20:20:16,283 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-12-13 20:20:16,283 INFO L130 BoogieDeclarations]: Found specification of procedure reset_airo_card [2022-12-13 20:20:16,283 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_airo_card [2022-12-13 20:20:16,283 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2022-12-13 20:20:16,283 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2022-12-13 20:20:16,283 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_crt [2022-12-13 20:20:16,283 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_crt [2022-12-13 20:20:16,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-13 20:20:16,283 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-13 20:20:16,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_85 [2022-12-13 20:20:16,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_85 [2022-12-13 20:20:16,283 INFO L130 BoogieDeclarations]: Found specification of procedure wifi_setup [2022-12-13 20:20:16,283 INFO L138 BoogieDeclarations]: Found implementation of procedure wifi_setup [2022-12-13 20:20:16,284 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-12-13 20:20:16,284 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-12-13 20:20:16,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-13 20:20:16,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-13 20:20:16,284 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_spy_update [2022-12-13 20:20:16,284 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_spy_update [2022-12-13 20:20:16,284 INFO L130 BoogieDeclarations]: Found specification of procedure age_mic_context [2022-12-13 20:20:16,284 INFO L138 BoogieDeclarations]: Found implementation of procedure age_mic_context [2022-12-13 20:20:16,284 INFO L130 BoogieDeclarations]: Found specification of procedure setup_card [2022-12-13 20:20:16,284 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_card [2022-12-13 20:20:16,284 INFO L130 BoogieDeclarations]: Found specification of procedure airo_networks_free [2022-12-13 20:20:16,284 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_networks_free [2022-12-13 20:20:16,284 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2022-12-13 20:20:16,284 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2022-12-13 20:20:16,284 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2022-12-13 20:20:16,284 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2022-12-13 20:20:16,284 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-12-13 20:20:16,284 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-12-13 20:20:16,284 INFO L130 BoogieDeclarations]: Found specification of procedure airo_close [2022-12-13 20:20:16,284 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_close [2022-12-13 20:20:16,285 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_error [2022-12-13 20:20:16,285 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_error [2022-12-13 20:20:16,285 INFO L130 BoogieDeclarations]: Found specification of procedure sniffing_mode [2022-12-13 20:20:16,285 INFO L138 BoogieDeclarations]: Found implementation of procedure sniffing_mode [2022-12-13 20:20:16,285 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-13 20:20:16,285 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-13 20:20:16,285 INFO L130 BoogieDeclarations]: Found specification of procedure header_len [2022-12-13 20:20:16,285 INFO L138 BoogieDeclarations]: Found implementation of procedure header_len [2022-12-13 20:20:16,285 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2022-12-13 20:20:16,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2022-12-13 20:20:16,285 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2022-12-13 20:20:16,285 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2022-12-13 20:20:16,285 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2022-12-13 20:20:16,285 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2022-12-13 20:20:16,285 INFO L130 BoogieDeclarations]: Found specification of procedure readSsidRid [2022-12-13 20:20:16,285 INFO L138 BoogieDeclarations]: Found implementation of procedure readSsidRid [2022-12-13 20:20:16,285 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-13 20:20:16,285 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_final [2022-12-13 20:20:16,285 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_final [2022-12-13 20:20:16,286 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-12-13 20:20:16,286 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-12-13 20:20:16,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-13 20:20:16,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-13 20:20:16,286 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2022-12-13 20:20:16,286 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2022-12-13 20:20:16,286 INFO L130 BoogieDeclarations]: Found specification of procedure down_trylock [2022-12-13 20:20:16,286 INFO L138 BoogieDeclarations]: Found implementation of procedure down_trylock [2022-12-13 20:20:16,286 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-12-13 20:20:16,286 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-12-13 20:20:16,286 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-12-13 20:20:16,286 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-12-13 20:20:16,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-13 20:20:16,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-13 20:20:16,286 INFO L130 BoogieDeclarations]: Found specification of procedure enable_MAC [2022-12-13 20:20:16,286 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_MAC [2022-12-13 20:20:16,286 INFO L130 BoogieDeclarations]: Found specification of procedure OUT4500 [2022-12-13 20:20:16,286 INFO L138 BoogieDeclarations]: Found implementation of procedure OUT4500 [2022-12-13 20:20:16,286 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 20:20:16,286 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-12-13 20:20:16,287 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-12-13 20:20:16,287 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_send_packet [2022-12-13 20:20:16,287 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_send_packet [2022-12-13 20:20:16,287 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2022-12-13 20:20:16,287 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2022-12-13 20:20:16,287 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-12-13 20:20:16,287 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-12-13 20:20:16,287 INFO L130 BoogieDeclarations]: Found specification of procedure airo_ioctl [2022-12-13 20:20:16,287 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_ioctl [2022-12-13 20:20:16,287 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-12-13 20:20:16,287 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-12-13 20:20:16,287 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-13 20:20:16,287 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-13 20:20:16,287 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-12-13 20:20:16,287 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-12-13 20:20:16,287 INFO L130 BoogieDeclarations]: Found specification of procedure airo_end_xmit11 [2022-12-13 20:20:16,287 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_end_xmit11 [2022-12-13 20:20:16,287 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-12-13 20:20:16,287 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-12-13 20:20:16,287 INFO L130 BoogieDeclarations]: Found specification of procedure airo_change_mtu [2022-12-13 20:20:16,288 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_change_mtu [2022-12-13 20:20:16,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-13 20:20:16,288 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-12-13 20:20:16,288 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-12-13 20:20:16,288 INFO L130 BoogieDeclarations]: Found specification of procedure disable_interrupts [2022-12-13 20:20:16,288 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_interrupts [2022-12-13 20:20:16,288 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-13 20:20:16,288 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-13 20:20:16,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-12-13 20:20:16,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-12-13 20:20:16,288 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-12-13 20:20:16,288 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-12-13 20:20:16,288 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2022-12-13 20:20:16,288 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2022-12-13 20:20:16,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-13 20:20:16,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-13 20:20:16,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-13 20:20:16,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 20:20:16,288 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_remove [2022-12-13 20:20:16,288 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_remove [2022-12-13 20:20:16,289 INFO L130 BoogieDeclarations]: Found specification of procedure aux_setup [2022-12-13 20:20:16,289 INFO L138 BoogieDeclarations]: Found implementation of procedure aux_setup [2022-12-13 20:20:16,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-12-13 20:20:16,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-12-13 20:20:16,289 INFO L130 BoogieDeclarations]: Found specification of procedure writeConfigRid [2022-12-13 20:20:16,289 INFO L138 BoogieDeclarations]: Found implementation of procedure writeConfigRid [2022-12-13 20:20:16,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-13 20:20:16,289 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-13 20:20:16,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-13 20:20:16,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-13 20:20:16,289 INFO L130 BoogieDeclarations]: Found specification of procedure readCapabilityRid [2022-12-13 20:20:16,289 INFO L138 BoogieDeclarations]: Found implementation of procedure readCapabilityRid [2022-12-13 20:20:16,289 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2022-12-13 20:20:16,289 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2022-12-13 20:20:16,289 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2022-12-13 20:20:16,289 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2022-12-13 20:20:16,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-12-13 20:20:16,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-12-13 20:20:16,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-12-13 20:20:16,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-12-13 20:20:16,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs [2022-12-13 20:20:16,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs [2022-12-13 20:20:16,290 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-12-13 20:20:16,290 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-12-13 20:20:16,290 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-12-13 20:20:16,290 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-12-13 20:20:16,290 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-13 20:20:16,290 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-13 20:20:16,290 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-12-13 20:20:16,290 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-12-13 20:20:16,290 INFO L130 BoogieDeclarations]: Found specification of procedure writeWepKeyRid [2022-12-13 20:20:16,290 INFO L138 BoogieDeclarations]: Found implementation of procedure writeWepKeyRid [2022-12-13 20:20:16,290 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2022-12-13 20:20:16,290 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create_data [2022-12-13 20:20:16,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 20:20:16,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2022-12-13 20:20:16,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2022-12-13 20:20:16,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2022-12-13 20:20:16,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2022-12-13 20:20:16,290 INFO L130 BoogieDeclarations]: Found specification of procedure del_airo_dev [2022-12-13 20:20:16,291 INFO L138 BoogieDeclarations]: Found implementation of procedure del_airo_dev [2022-12-13 20:20:16,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 20:20:16,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-13 20:20:16,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-13 20:20:16,291 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-13 20:20:16,291 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-13 20:20:16,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 20:20:16,291 INFO L130 BoogieDeclarations]: Found specification of procedure writeSsidRid [2022-12-13 20:20:16,291 INFO L138 BoogieDeclarations]: Found implementation of procedure writeSsidRid [2022-12-13 20:20:16,291 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-13 20:20:16,291 INFO L130 BoogieDeclarations]: Found specification of procedure MoveWindow [2022-12-13 20:20:16,291 INFO L138 BoogieDeclarations]: Found implementation of procedure MoveWindow [2022-12-13 20:20:16,291 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2022-12-13 20:20:16,291 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2022-12-13 20:20:16,291 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-13 20:20:16,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-13 20:20:16,291 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-12-13 20:20:16,291 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-12-13 20:20:16,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-12-13 20:20:16,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-12-13 20:20:16,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-12-13 20:20:16,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-12-13 20:20:16,292 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_tfm [2022-12-13 20:20:16,292 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_tfm [2022-12-13 20:20:16,292 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2022-12-13 20:20:16,292 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2022-12-13 20:20:16,292 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-12-13 20:20:16,292 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-12-13 20:20:16,292 INFO L130 BoogieDeclarations]: Found specification of procedure proc_close [2022-12-13 20:20:16,292 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_close [2022-12-13 20:20:16,292 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-13 20:20:16,292 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-13 20:20:16,292 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_multicast_list [2022-12-13 20:20:16,292 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_multicast_list [2022-12-13 20:20:16,292 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-12-13 20:20:16,292 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-12-13 20:20:16,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-12-13 20:20:16,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-12-13 20:20:16,292 INFO L130 BoogieDeclarations]: Found specification of procedure set_wep_key [2022-12-13 20:20:16,292 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wep_key [2022-12-13 20:20:16,293 INFO L130 BoogieDeclarations]: Found specification of procedure writeAPListRid [2022-12-13 20:20:16,293 INFO L138 BoogieDeclarations]: Found implementation of procedure writeAPListRid [2022-12-13 20:20:16,293 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-12-13 20:20:16,293 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-12-13 20:20:16,293 INFO L130 BoogieDeclarations]: Found specification of procedure freezing [2022-12-13 20:20:16,293 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing [2022-12-13 20:20:16,293 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 20:20:16,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 20:20:16,293 INFO L130 BoogieDeclarations]: Found specification of procedure proc_stats_rid_open [2022-12-13 20:20:16,293 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_stats_rid_open [2022-12-13 20:20:16,293 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-12-13 20:20:16,293 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-12-13 20:20:16,293 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2022-12-13 20:20:16,293 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2022-12-13 20:20:16,293 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-12-13 20:20:16,293 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-12-13 20:20:16,293 INFO L130 BoogieDeclarations]: Found specification of procedure insb [2022-12-13 20:20:16,293 INFO L138 BoogieDeclarations]: Found implementation of procedure insb [2022-12-13 20:20:16,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-12-13 20:20:16,293 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-12-13 20:20:16,294 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-13 20:20:16,294 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-13 20:20:16,294 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2022-12-13 20:20:16,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2022-12-13 20:20:16,294 INFO L130 BoogieDeclarations]: Found specification of procedure IN4500 [2022-12-13 20:20:16,294 INFO L138 BoogieDeclarations]: Found implementation of procedure IN4500 [2022-12-13 20:20:16,294 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2022-12-13 20:20:16,294 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2022-12-13 20:20:16,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-13 20:20:16,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-13 20:20:16,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-13 20:20:16,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-13 20:20:16,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_aux_lock_of_airo_info [2022-12-13 20:20:16,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_aux_lock_of_airo_info [2022-12-13 20:20:16,294 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2022-12-13 20:20:16,294 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2022-12-13 20:20:16,294 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-12-13 20:20:16,294 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-12-13 20:20:16,294 INFO L130 BoogieDeclarations]: Found specification of procedure bap_write [2022-12-13 20:20:16,294 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_write [2022-12-13 20:20:16,295 INFO L130 BoogieDeclarations]: Found specification of procedure _init_airo_card [2022-12-13 20:20:16,295 INFO L138 BoogieDeclarations]: Found implementation of procedure _init_airo_card [2022-12-13 20:20:16,295 INFO L130 BoogieDeclarations]: Found specification of procedure waitbusy [2022-12-13 20:20:16,295 INFO L138 BoogieDeclarations]: Found implementation of procedure waitbusy [2022-12-13 20:20:16,295 INFO L130 BoogieDeclarations]: Found specification of procedure decapsulate [2022-12-13 20:20:16,295 INFO L138 BoogieDeclarations]: Found implementation of procedure decapsulate [2022-12-13 20:20:16,295 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2022-12-13 20:20:16,295 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2022-12-13 20:20:16,295 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir_mode [2022-12-13 20:20:16,295 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir_mode [2022-12-13 20:20:16,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-13 20:20:16,295 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-13 20:20:16,295 INFO L130 BoogieDeclarations]: Found specification of procedure readBSSListRid [2022-12-13 20:20:16,295 INFO L138 BoogieDeclarations]: Found implementation of procedure readBSSListRid [2022-12-13 20:20:16,295 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-12-13 20:20:16,295 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-12-13 20:20:16,295 INFO L130 BoogieDeclarations]: Found specification of procedure insw [2022-12-13 20:20:16,295 INFO L138 BoogieDeclarations]: Found implementation of procedure insw [2022-12-13 20:20:16,295 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2022-12-13 20:20:16,295 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2022-12-13 20:20:16,296 INFO L130 BoogieDeclarations]: Found specification of procedure set_wep_tx_idx [2022-12-13 20:20:16,296 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wep_tx_idx [2022-12-13 20:20:16,296 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-12-13 20:20:16,296 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-12-13 20:20:16,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 20:20:16,296 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-13 20:20:16,296 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-13 20:20:16,296 INFO L130 BoogieDeclarations]: Found specification of procedure proc_write [2022-12-13 20:20:16,296 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_write [2022-12-13 20:20:16,296 INFO L130 BoogieDeclarations]: Found specification of procedure up [2022-12-13 20:20:16,296 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2022-12-13 20:20:16,296 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 20:20:16,296 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2022-12-13 20:20:16,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2022-12-13 20:20:16,311 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_subtree [2022-12-13 20:20:16,311 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_subtree [2022-12-13 20:20:16,311 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_allocate [2022-12-13 20:20:16,311 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_allocate [2022-12-13 20:20:16,311 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-12-13 20:20:16,311 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-12-13 20:20:16,311 INFO L130 BoogieDeclarations]: Found specification of procedure proc_read [2022-12-13 20:20:16,311 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_read [2022-12-13 20:20:16,311 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-12-13 20:20:16,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-12-13 20:20:16,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 20:20:16,311 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-12-13 20:20:16,312 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-12-13 20:20:16,312 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_accessrid [2022-12-13 20:20:16,312 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_accessrid [2022-12-13 20:20:16,312 INFO L130 BoogieDeclarations]: Found specification of procedure airo_send_event [2022-12-13 20:20:16,312 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_send_event [2022-12-13 20:20:16,312 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-13 20:20:16,312 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-13 20:20:16,312 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-12-13 20:20:16,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-12-13 20:20:16,312 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_resume [2022-12-13 20:20:16,312 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_resume [2022-12-13 20:20:16,312 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-12-13 20:20:16,312 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-12-13 20:20:16,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-13 20:20:16,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-13 20:20:16,312 INFO L130 BoogieDeclarations]: Found specification of procedure hex_to_bin [2022-12-13 20:20:16,312 INFO L138 BoogieDeclarations]: Found implementation of procedure hex_to_bin [2022-12-13 20:20:16,312 INFO L130 BoogieDeclarations]: Found specification of procedure try_auto_wep [2022-12-13 20:20:16,312 INFO L138 BoogieDeclarations]: Found implementation of procedure try_auto_wep [2022-12-13 20:20:16,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-13 20:20:16,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-13 20:20:16,313 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-12-13 20:20:16,313 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-12-13 20:20:16,313 INFO L130 BoogieDeclarations]: Found specification of procedure bap_read [2022-12-13 20:20:16,313 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_read [2022-12-13 20:20:16,313 INFO L130 BoogieDeclarations]: Found specification of procedure issuecommand [2022-12-13 20:20:16,313 INFO L138 BoogieDeclarations]: Found implementation of procedure issuecommand [2022-12-13 20:20:16,313 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-12-13 20:20:16,313 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-12-13 20:20:16,313 INFO L130 BoogieDeclarations]: Found specification of procedure bap_setup [2022-12-13 20:20:16,313 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_setup [2022-12-13 20:20:16,313 INFO L130 BoogieDeclarations]: Found specification of procedure readAPListRid [2022-12-13 20:20:16,313 INFO L138 BoogieDeclarations]: Found implementation of procedure readAPListRid [2022-12-13 20:20:16,313 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-12-13 20:20:16,313 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-12-13 20:20:16,313 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-12-13 20:20:16,313 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-12-13 20:20:16,313 INFO L130 BoogieDeclarations]: Found specification of procedure airo_read_stats [2022-12-13 20:20:16,313 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_read_stats [2022-12-13 20:20:16,313 INFO L130 BoogieDeclarations]: Found specification of procedure airo_end_xmit [2022-12-13 20:20:16,314 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_end_xmit [2022-12-13 20:20:16,314 INFO L130 BoogieDeclarations]: Found specification of procedure readConfigRid [2022-12-13 20:20:16,314 INFO L138 BoogieDeclarations]: Found implementation of procedure readConfigRid [2022-12-13 20:20:16,314 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-12-13 20:20:16,314 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-12-13 20:20:16,314 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-12-13 20:20:16,314 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-12-13 20:20:16,314 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-13 20:20:16,314 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-13 20:20:16,314 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2022-12-13 20:20:16,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2022-12-13 20:20:16,314 INFO L130 BoogieDeclarations]: Found specification of procedure airo_open [2022-12-13 20:20:16,314 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_open [2022-12-13 20:20:16,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 20:20:16,314 INFO L130 BoogieDeclarations]: Found specification of procedure stop_airo_card [2022-12-13 20:20:16,314 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_airo_card [2022-12-13 20:20:16,314 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_update [2022-12-13 20:20:16,314 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_update [2022-12-13 20:20:16,314 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2022-12-13 20:20:16,314 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2022-12-13 20:20:16,315 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-12-13 20:20:16,315 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-12-13 20:20:16,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-13 20:20:16,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-13 20:20:16,315 INFO L130 BoogieDeclarations]: Found specification of procedure readWepKeyRid [2022-12-13 20:20:16,315 INFO L138 BoogieDeclarations]: Found implementation of procedure readWepKeyRid [2022-12-13 20:20:16,315 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2022-12-13 20:20:16,315 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2022-12-13 20:20:16,315 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_unmap_card [2022-12-13 20:20:16,315 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_unmap_card [2022-12-13 20:20:16,315 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-12-13 20:20:16,315 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-12-13 20:20:16,315 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-12-13 20:20:16,315 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-12-13 20:20:16,315 INFO L130 BoogieDeclarations]: Found specification of procedure proc_set_user [2022-12-13 20:20:16,315 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_set_user [2022-12-13 20:20:16,315 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-12-13 20:20:16,315 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-12-13 20:20:16,315 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2022-12-13 20:20:16,315 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2022-12-13 20:20:16,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-13 20:20:16,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-13 20:20:16,316 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_stats [2022-12-13 20:20:16,316 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_stats [2022-12-13 20:20:16,316 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_readrid [2022-12-13 20:20:16,316 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_readrid [2022-12-13 20:20:16,316 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-12-13 20:20:16,316 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-12-13 20:20:16,316 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_init_descriptors [2022-12-13 20:20:16,316 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_init_descriptors [2022-12-13 20:20:16,316 INFO L130 BoogieDeclarations]: Found specification of procedure get_dec_u16 [2022-12-13 20:20:16,316 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dec_u16 [2022-12-13 20:20:16,316 INFO L130 BoogieDeclarations]: Found specification of procedure enable_interrupts [2022-12-13 20:20:16,316 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_interrupts [2022-12-13 20:20:16,316 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-12-13 20:20:16,316 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-12-13 20:20:16,316 INFO L130 BoogieDeclarations]: Found specification of procedure airo_read_wireless_stats [2022-12-13 20:20:16,316 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_read_wireless_stats [2022-12-13 20:20:16,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 20:20:16,316 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2022-12-13 20:20:16,317 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2022-12-13 20:20:16,317 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2022-12-13 20:20:16,317 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2022-12-13 20:20:16,317 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_mac_address [2022-12-13 20:20:16,317 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_mac_address [2022-12-13 20:20:16,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-13 20:20:16,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-13 20:20:16,317 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_init [2022-12-13 20:20:16,317 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_init [2022-12-13 20:20:16,317 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-12-13 20:20:16,317 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-12-13 20:20:16,317 INFO L130 BoogieDeclarations]: Found specification of procedure disable_MAC [2022-12-13 20:20:16,317 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_MAC [2022-12-13 20:20:16,317 INFO L130 BoogieDeclarations]: Found specification of procedure readStatsRid [2022-12-13 20:20:16,317 INFO L138 BoogieDeclarations]: Found implementation of procedure readStatsRid [2022-12-13 20:20:16,317 INFO L130 BoogieDeclarations]: Found specification of procedure encapsulate [2022-12-13 20:20:16,317 INFO L138 BoogieDeclarations]: Found implementation of procedure encapsulate [2022-12-13 20:20:16,317 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_promisc [2022-12-13 20:20:16,317 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_promisc [2022-12-13 20:20:17,259 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 20:20:17,263 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 20:20:17,543 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-13 20:21:03,136 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 20:21:03,153 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 20:21:03,153 INFO L300 CfgBuilder]: Removed 7 assume(true) statements. [2022-12-13 20:21:03,157 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 08:21:03 BoogieIcfgContainer [2022-12-13 20:21:03,157 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 20:21:03,159 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 20:21:03,159 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 20:21:03,161 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 20:21:03,161 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 08:20:09" (1/3) ... [2022-12-13 20:21:03,162 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@dc2dfec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 08:21:03, skipping insertion in model container [2022-12-13 20:21:03,162 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:20:15" (2/3) ... [2022-12-13 20:21:03,162 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@dc2dfec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 08:21:03, skipping insertion in model container [2022-12-13 20:21:03,162 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 08:21:03" (3/3) ... [2022-12-13 20:21:03,163 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-alloc-spinlock_drivers-net-wireless-airo.cil.i [2022-12-13 20:21:03,176 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 20:21:03,177 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-13 20:21:03,305 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-13 20:21:03,312 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;@9d28dd6, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-12-13 20:21:03,312 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-13 20:21:03,332 INFO L276 IsEmpty]: Start isEmpty. Operand has 4393 states, 2874 states have (on average 1.3114126652748783) internal successors, (3769), 3039 states have internal predecessors, (3769), 1327 states have call successors, (1327), 192 states have call predecessors, (1327), 191 states have return successors, (1314), 1251 states have call predecessors, (1314), 1314 states have call successors, (1314) [2022-12-13 20:21:03,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-13 20:21:03,348 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 20:21:03,349 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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] [2022-12-13 20:21:03,349 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 20:21:03,353 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:21:03,353 INFO L85 PathProgramCache]: Analyzing trace with hash -1648303189, now seen corresponding path program 1 times [2022-12-13 20:21:03,359 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:21:03,359 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1193564657] [2022-12-13 20:21:03,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:21:03,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:21:03,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:04,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 20:21:04,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:04,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:21:04,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:04,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:21:04,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:04,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:21:04,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:04,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 20:21:04,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:04,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:21:04,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:04,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:21:04,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:04,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:21:04,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:04,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 20:21:04,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:04,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-12-13 20:21:04,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:04,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-12-13 20:21:04,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:04,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:21:04,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:04,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-12-13 20:21:04,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:04,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-12-13 20:21:04,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:04,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-12-13 20:21:04,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:04,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-12-13 20:21:04,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:04,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:21:04,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:04,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:21:04,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:04,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:21:04,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:04,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-12-13 20:21:04,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:04,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:21:04,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:04,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:21:04,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:04,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:21:04,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:04,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-12-13 20:21:04,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:04,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:21:04,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:04,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:21:04,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:04,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:21:04,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:04,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 20:21:04,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:04,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 20:21:04,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:04,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 20:21:04,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:04,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:21:04,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:04,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:21:04,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:04,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2022-12-13 20:21:04,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:04,785 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2022-12-13 20:21:04,785 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:21:04,786 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1193564657] [2022-12-13 20:21:04,786 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1193564657] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 20:21:04,786 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 20:21:04,786 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 20:21:04,787 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [287294429] [2022-12-13 20:21:04,788 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 20:21:04,791 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-13 20:21:04,791 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:21:04,813 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-13 20:21:04,813 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-12-13 20:21:04,820 INFO L87 Difference]: Start difference. First operand has 4393 states, 2874 states have (on average 1.3114126652748783) internal successors, (3769), 3039 states have internal predecessors, (3769), 1327 states have call successors, (1327), 192 states have call predecessors, (1327), 191 states have return successors, (1314), 1251 states have call predecessors, (1314), 1314 states have call successors, (1314) Second operand has 5 states, 5 states have (on average 12.2) internal successors, (61), 3 states have internal predecessors, (61), 2 states have call successors, (23), 4 states have call predecessors, (23), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-12-13 20:21:07,571 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 20:21:16,140 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:21:18,580 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.82s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:21:20,591 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:21:22,595 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:21:25,835 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:21:34,284 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 20:21:34,284 INFO L93 Difference]: Finished difference Result 9661 states and 14641 transitions. [2022-12-13 20:21:34,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 20:21:34,286 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 3 states have internal predecessors, (61), 2 states have call successors, (23), 4 states have call predecessors, (23), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 196 [2022-12-13 20:21:34,287 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 20:21:34,325 INFO L225 Difference]: With dead ends: 9661 [2022-12-13 20:21:34,325 INFO L226 Difference]: Without dead ends: 5159 [2022-12-13 20:21:34,353 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 66 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-12-13 20:21:34,355 INFO L413 NwaCegarLoop]: 6509 mSDtfsCounter, 2470 mSDsluCounter, 8395 mSDsCounter, 0 mSdLazyCounter, 4134 mSolverCounterSat, 2815 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 27.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3082 SdHoareTripleChecker+Valid, 14904 SdHoareTripleChecker+Invalid, 6954 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2815 IncrementalHoareTripleChecker+Valid, 4134 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 28.7s IncrementalHoareTripleChecker+Time [2022-12-13 20:21:34,356 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3082 Valid, 14904 Invalid, 6954 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2815 Valid, 4134 Invalid, 5 Unknown, 0 Unchecked, 28.7s Time] [2022-12-13 20:21:34,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5159 states. [2022-12-13 20:21:34,549 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5159 to 4292. [2022-12-13 20:21:34,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4292 states, 2822 states have (on average 1.3040396881644225) internal successors, (3680), 2973 states have internal predecessors, (3680), 1279 states have call successors, (1279), 190 states have call predecessors, (1279), 190 states have return successors, (1279), 1217 states have call predecessors, (1279), 1279 states have call successors, (1279) [2022-12-13 20:21:34,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4292 states to 4292 states and 6238 transitions. [2022-12-13 20:21:34,585 INFO L78 Accepts]: Start accepts. Automaton has 4292 states and 6238 transitions. Word has length 196 [2022-12-13 20:21:34,586 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 20:21:34,586 INFO L495 AbstractCegarLoop]: Abstraction has 4292 states and 6238 transitions. [2022-12-13 20:21:34,586 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 3 states have internal predecessors, (61), 2 states have call successors, (23), 4 states have call predecessors, (23), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-12-13 20:21:34,586 INFO L276 IsEmpty]: Start isEmpty. Operand 4292 states and 6238 transitions. [2022-12-13 20:21:34,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-13 20:21:34,589 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 20:21:34,590 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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] [2022-12-13 20:21:34,590 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-13 20:21:34,590 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 20:21:34,591 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:21:34,591 INFO L85 PathProgramCache]: Analyzing trace with hash -249349587, now seen corresponding path program 1 times [2022-12-13 20:21:34,591 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:21:34,591 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2146211952] [2022-12-13 20:21:34,591 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:21:34,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:21:34,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:35,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 20:21:35,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:35,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:21:35,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:35,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:21:35,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:35,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:21:35,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:35,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 20:21:35,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:35,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:21:35,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:35,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:21:35,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:35,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:21:35,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:35,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 20:21:35,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:35,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-12-13 20:21:35,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:35,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-12-13 20:21:35,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:35,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:21:35,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:35,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-12-13 20:21:35,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:35,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-12-13 20:21:35,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:35,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-12-13 20:21:35,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:35,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-12-13 20:21:35,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:35,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:21:35,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:35,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:21:35,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:35,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:21:35,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:35,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-12-13 20:21:35,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:35,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:21:35,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:35,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:21:35,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:35,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:21:35,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:35,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-12-13 20:21:35,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:35,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:21:35,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:35,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:21:35,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:35,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:21:35,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:35,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 20:21:35,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:35,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 20:21:35,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:35,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 20:21:35,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:35,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:21:35,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:35,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:21:35,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:35,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2022-12-13 20:21:35,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:21:35,730 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2022-12-13 20:21:35,731 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:21:35,731 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2146211952] [2022-12-13 20:21:35,731 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2146211952] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 20:21:35,731 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 20:21:35,731 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 20:21:35,732 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [397150941] [2022-12-13 20:21:35,732 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 20:21:35,733 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 20:21:35,733 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:21:35,734 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 20:21:35,734 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-12-13 20:21:35,734 INFO L87 Difference]: Start difference. First operand 4292 states and 6238 transitions. Second operand has 6 states, 6 states have (on average 10.166666666666666) internal successors, (61), 4 states have internal predecessors, (61), 2 states have call successors, (23), 4 states have call predecessors, (23), 2 states have return successors, (21), 3 states have call predecessors, (21), 2 states have call successors, (21) [2022-12-13 20:21:38,810 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 20:21:40,815 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:21:48,887 WARN L539 Checker$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 20:21:54,548 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:21:56,632 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:21:59,231 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:22:01,240 WARN L539 Checker$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 20:22:02,853 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:22:04,320 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:22:08,547 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:22:10,322 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.77s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:22:29,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 20:22:29,898 INFO L93 Difference]: Finished difference Result 8746 states and 12947 transitions. [2022-12-13 20:22:29,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 20:22:29,899 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.166666666666666) internal successors, (61), 4 states have internal predecessors, (61), 2 states have call successors, (23), 4 states have call predecessors, (23), 2 states have return successors, (21), 3 states have call predecessors, (21), 2 states have call successors, (21) Word has length 196 [2022-12-13 20:22:29,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 20:22:29,927 INFO L225 Difference]: With dead ends: 8746 [2022-12-13 20:22:29,927 INFO L226 Difference]: Without dead ends: 4496 [2022-12-13 20:22:29,946 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2022-12-13 20:22:29,947 INFO L413 NwaCegarLoop]: 5289 mSDtfsCounter, 6138 mSDsluCounter, 8501 mSDsCounter, 0 mSdLazyCounter, 7321 mSolverCounterSat, 1883 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 50.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7028 SdHoareTripleChecker+Valid, 13790 SdHoareTripleChecker+Invalid, 9211 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 1883 IncrementalHoareTripleChecker+Valid, 7321 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 53.4s IncrementalHoareTripleChecker+Time [2022-12-13 20:22:29,948 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7028 Valid, 13790 Invalid, 9211 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [1883 Valid, 7321 Invalid, 7 Unknown, 0 Unchecked, 53.4s Time] [2022-12-13 20:22:29,955 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4496 states. [2022-12-13 20:22:30,074 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4496 to 4292. [2022-12-13 20:22:30,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4292 states, 2822 states have (on average 1.3036853295535082) internal successors, (3679), 2973 states have internal predecessors, (3679), 1279 states have call successors, (1279), 190 states have call predecessors, (1279), 190 states have return successors, (1279), 1217 states have call predecessors, (1279), 1279 states have call successors, (1279) [2022-12-13 20:22:30,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4292 states to 4292 states and 6237 transitions. [2022-12-13 20:22:30,101 INFO L78 Accepts]: Start accepts. Automaton has 4292 states and 6237 transitions. Word has length 196 [2022-12-13 20:22:30,102 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 20:22:30,102 INFO L495 AbstractCegarLoop]: Abstraction has 4292 states and 6237 transitions. [2022-12-13 20:22:30,102 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 10.166666666666666) internal successors, (61), 4 states have internal predecessors, (61), 2 states have call successors, (23), 4 states have call predecessors, (23), 2 states have return successors, (21), 3 states have call predecessors, (21), 2 states have call successors, (21) [2022-12-13 20:22:30,102 INFO L276 IsEmpty]: Start isEmpty. Operand 4292 states and 6237 transitions. [2022-12-13 20:22:30,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-13 20:22:30,105 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 20:22:30,105 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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] [2022-12-13 20:22:30,105 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-13 20:22:30,106 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 20:22:30,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:22:30,106 INFO L85 PathProgramCache]: Analyzing trace with hash 1000591245, now seen corresponding path program 1 times [2022-12-13 20:22:30,106 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:22:30,106 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1620481175] [2022-12-13 20:22:30,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:22:30,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:22:30,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:22:30,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 20:22:30,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:22:30,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:22:30,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:22:30,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:22:30,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:22:30,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:22:30,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:22:30,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 20:22:30,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:22:30,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:22:30,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:22:30,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:22:30,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:22:30,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:22:30,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:22:30,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 20:22:30,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:22:30,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-12-13 20:22:30,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:22:30,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-12-13 20:22:30,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:22:30,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:22:30,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:22:30,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-12-13 20:22:30,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:22:30,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-12-13 20:22:30,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:22:30,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-12-13 20:22:30,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:22:30,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-12-13 20:22:30,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:22:30,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:22:30,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:22:30,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:22:30,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:22:30,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:22:30,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:22:30,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-12-13 20:22:30,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:22:30,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:22:30,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:22:30,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:22:30,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:22:30,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:22:30,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:22:30,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-12-13 20:22:30,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:22:30,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:22:30,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:22:30,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:22:30,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:22:31,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:22:31,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:22:31,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 20:22:31,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:22:31,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 20:22:31,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:22:31,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 20:22:31,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:22:31,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:22:31,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:22:31,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:22:31,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:22:31,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2022-12-13 20:22:31,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:22:31,250 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2022-12-13 20:22:31,250 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:22:31,250 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1620481175] [2022-12-13 20:22:31,251 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1620481175] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 20:22:31,251 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 20:22:31,251 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 20:22:31,251 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1595770211] [2022-12-13 20:22:31,251 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 20:22:31,252 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 20:22:31,252 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:22:31,253 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 20:22:31,253 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-12-13 20:22:31,253 INFO L87 Difference]: Start difference. First operand 4292 states and 6237 transitions. Second operand has 7 states, 7 states have (on average 8.857142857142858) internal successors, (62), 5 states have internal predecessors, (62), 2 states have call successors, (23), 4 states have call predecessors, (23), 2 states have return successors, (21), 3 states have call predecessors, (21), 2 states have call successors, (21) [2022-12-13 20:22:34,327 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:22:45,416 WARN L539 Checker$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 20:22:47,891 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:22:49,724 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.83s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:22:51,734 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:22:55,428 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.81s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:23:11,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 20:23:11,126 INFO L93 Difference]: Finished difference Result 8746 states and 12945 transitions. [2022-12-13 20:23:11,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 20:23:11,126 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.857142857142858) internal successors, (62), 5 states have internal predecessors, (62), 2 states have call successors, (23), 4 states have call predecessors, (23), 2 states have return successors, (21), 3 states have call predecessors, (21), 2 states have call successors, (21) Word has length 197 [2022-12-13 20:23:11,127 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 20:23:11,147 INFO L225 Difference]: With dead ends: 8746 [2022-12-13 20:23:11,147 INFO L226 Difference]: Without dead ends: 4496 [2022-12-13 20:23:11,163 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 66 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2022-12-13 20:23:11,164 INFO L413 NwaCegarLoop]: 5292 mSDtfsCounter, 9094 mSDsluCounter, 6138 mSDsCounter, 0 mSdLazyCounter, 5528 mSolverCounterSat, 8568 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 36.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9094 SdHoareTripleChecker+Valid, 11430 SdHoareTripleChecker+Invalid, 14099 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 8568 IncrementalHoareTripleChecker+Valid, 5528 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 39.0s IncrementalHoareTripleChecker+Time [2022-12-13 20:23:11,164 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9094 Valid, 11430 Invalid, 14099 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [8568 Valid, 5528 Invalid, 3 Unknown, 0 Unchecked, 39.0s Time] [2022-12-13 20:23:11,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4496 states. [2022-12-13 20:23:11,324 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4496 to 4292. [2022-12-13 20:23:11,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4292 states, 2822 states have (on average 1.303330970942594) internal successors, (3678), 2973 states have internal predecessors, (3678), 1279 states have call successors, (1279), 190 states have call predecessors, (1279), 190 states have return successors, (1279), 1217 states have call predecessors, (1279), 1279 states have call successors, (1279) [2022-12-13 20:23:11,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4292 states to 4292 states and 6236 transitions. [2022-12-13 20:23:11,349 INFO L78 Accepts]: Start accepts. Automaton has 4292 states and 6236 transitions. Word has length 197 [2022-12-13 20:23:11,349 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 20:23:11,350 INFO L495 AbstractCegarLoop]: Abstraction has 4292 states and 6236 transitions. [2022-12-13 20:23:11,350 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 8.857142857142858) internal successors, (62), 5 states have internal predecessors, (62), 2 states have call successors, (23), 4 states have call predecessors, (23), 2 states have return successors, (21), 3 states have call predecessors, (21), 2 states have call successors, (21) [2022-12-13 20:23:11,350 INFO L276 IsEmpty]: Start isEmpty. Operand 4292 states and 6236 transitions. [2022-12-13 20:23:11,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-13 20:23:11,352 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 20:23:11,352 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 3, 3, 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] [2022-12-13 20:23:11,352 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-13 20:23:11,352 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 20:23:11,352 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:23:11,352 INFO L85 PathProgramCache]: Analyzing trace with hash -1833217726, now seen corresponding path program 1 times [2022-12-13 20:23:11,352 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:23:11,352 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1123522528] [2022-12-13 20:23:11,353 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:23:11,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:23:11,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:23:12,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 20:23:12,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:23:12,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:23:12,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:23:12,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:23:12,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:23:12,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:23:12,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:23:12,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 20:23:12,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:23:12,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:23:12,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:23:12,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:23:12,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:23:12,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:23:12,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:23:12,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 20:23:12,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:23:12,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-12-13 20:23:12,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:23:12,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-12-13 20:23:12,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:23:12,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-12-13 20:23:12,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:23:12,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-12-13 20:23:12,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:23:12,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:23:12,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:23:12,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:23:12,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:23:12,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2022-12-13 20:23:12,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:23:12,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:23:12,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:23:12,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:23:12,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:23:12,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-12-13 20:23:12,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:23:12,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:23:12,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:23:12,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2022-12-13 20:23:12,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:23:12,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2022-12-13 20:23:12,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:23:12,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2022-12-13 20:23:12,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:23:12,603 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-13 20:23:12,603 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:23:12,603 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1123522528] [2022-12-13 20:23:12,604 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1123522528] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 20:23:12,604 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 20:23:12,604 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 20:23:12,604 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1624882670] [2022-12-13 20:23:12,604 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 20:23:12,605 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 20:23:12,605 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:23:12,606 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 20:23:12,606 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-12-13 20:23:12,606 INFO L87 Difference]: Start difference. First operand 4292 states and 6236 transitions. Second operand has 7 states, 7 states have (on average 12.857142857142858) internal successors, (90), 5 states have internal predecessors, (90), 2 states have call successors, (21), 4 states have call predecessors, (21), 2 states have return successors, (19), 3 states have call predecessors, (19), 2 states have call successors, (19) [2022-12-13 20:23:15,997 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:23:18,003 WARN L539 Checker$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 20:23:27,754 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:23:34,505 WARN L539 Checker$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 20:23:36,529 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:23:39,598 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:23:41,607 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:23:43,611 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:23:45,618 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:23:50,128 WARN L539 Checker$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 20:24:13,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 20:24:13,805 INFO L93 Difference]: Finished difference Result 8746 states and 12943 transitions. [2022-12-13 20:24:13,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 20:24:13,805 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.857142857142858) internal successors, (90), 5 states have internal predecessors, (90), 2 states have call successors, (21), 4 states have call predecessors, (21), 2 states have return successors, (19), 3 states have call predecessors, (19), 2 states have call successors, (19) Word has length 165 [2022-12-13 20:24:13,806 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 20:24:13,827 INFO L225 Difference]: With dead ends: 8746 [2022-12-13 20:24:13,827 INFO L226 Difference]: Without dead ends: 4496 [2022-12-13 20:24:13,842 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2022-12-13 20:24:13,843 INFO L413 NwaCegarLoop]: 5285 mSDtfsCounter, 8393 mSDsluCounter, 8495 mSDsCounter, 0 mSdLazyCounter, 7309 mSolverCounterSat, 7141 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 56.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8393 SdHoareTripleChecker+Valid, 13780 SdHoareTripleChecker+Invalid, 14459 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 7141 IncrementalHoareTripleChecker+Valid, 7309 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 60.2s IncrementalHoareTripleChecker+Time [2022-12-13 20:24:13,843 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8393 Valid, 13780 Invalid, 14459 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [7141 Valid, 7309 Invalid, 9 Unknown, 0 Unchecked, 60.2s Time] [2022-12-13 20:24:13,849 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4496 states. [2022-12-13 20:24:14,051 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4496 to 4292. [2022-12-13 20:24:14,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4292 states, 2822 states have (on average 1.3029766123316797) internal successors, (3677), 2973 states have internal predecessors, (3677), 1279 states have call successors, (1279), 190 states have call predecessors, (1279), 190 states have return successors, (1279), 1217 states have call predecessors, (1279), 1279 states have call successors, (1279) [2022-12-13 20:24:14,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4292 states to 4292 states and 6235 transitions. [2022-12-13 20:24:14,077 INFO L78 Accepts]: Start accepts. Automaton has 4292 states and 6235 transitions. Word has length 165 [2022-12-13 20:24:14,077 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 20:24:14,077 INFO L495 AbstractCegarLoop]: Abstraction has 4292 states and 6235 transitions. [2022-12-13 20:24:14,078 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.857142857142858) internal successors, (90), 5 states have internal predecessors, (90), 2 states have call successors, (21), 4 states have call predecessors, (21), 2 states have return successors, (19), 3 states have call predecessors, (19), 2 states have call successors, (19) [2022-12-13 20:24:14,078 INFO L276 IsEmpty]: Start isEmpty. Operand 4292 states and 6235 transitions. [2022-12-13 20:24:14,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-13 20:24:14,081 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 20:24:14,081 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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] [2022-12-13 20:24:14,081 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-13 20:24:14,081 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 20:24:14,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:24:14,081 INFO L85 PathProgramCache]: Analyzing trace with hash -819571319, now seen corresponding path program 1 times [2022-12-13 20:24:14,081 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:24:14,082 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1150279100] [2022-12-13 20:24:14,082 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:24:14,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:24:14,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:24:14,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 20:24:14,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:24:14,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:24:14,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:24:14,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:24:14,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:24:14,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:24:14,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:24:14,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 20:24:14,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:24:14,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:24:14,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:24:14,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:24:14,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:24:14,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:24:14,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:24:14,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 20:24:14,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:24:14,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-12-13 20:24:14,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:24:14,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-12-13 20:24:14,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:24:14,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:24:14,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:24:14,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-12-13 20:24:14,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:24:14,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-12-13 20:24:14,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:24:14,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-12-13 20:24:14,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:24:14,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-12-13 20:24:14,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:24:14,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:24:14,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:24:14,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:24:14,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:24:14,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:24:14,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:24:14,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-12-13 20:24:14,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:24:14,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:24:14,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:24:14,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:24:14,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:24:14,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:24:14,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:24:14,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-12-13 20:24:14,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:24:14,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:24:14,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:24:14,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:24:14,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:24:14,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:24:14,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:24:14,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 20:24:14,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:24:14,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 20:24:14,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:24:14,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 20:24:14,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:24:14,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:24:14,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:24:14,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:24:14,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:24:14,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2022-12-13 20:24:14,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:24:15,201 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2022-12-13 20:24:15,202 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:24:15,202 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1150279100] [2022-12-13 20:24:15,202 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1150279100] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 20:24:15,202 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 20:24:15,203 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 20:24:15,203 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1712385196] [2022-12-13 20:24:15,203 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 20:24:15,204 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 20:24:15,204 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:24:15,204 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 20:24:15,204 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-12-13 20:24:15,205 INFO L87 Difference]: Start difference. First operand 4292 states and 6235 transitions. Second operand has 7 states, 7 states have (on average 9.142857142857142) internal successors, (64), 5 states have internal predecessors, (64), 2 states have call successors, (23), 4 states have call predecessors, (23), 2 states have return successors, (21), 3 states have call predecessors, (21), 2 states have call successors, (21) [2022-12-13 20:24:18,597 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:24:28,695 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:24:36,943 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:24:43,410 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:24:45,029 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:24:47,039 WARN L539 Checker$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 20:24:54,961 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.82s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:24:56,973 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:25:31,116 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:25:34,685 WARN L539 Checker$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 20:25:44,497 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:25:45,996 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:25:47,585 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:25:48,809 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:26:39,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 20:26:39,459 INFO L93 Difference]: Finished difference Result 17420 states and 26159 transitions. [2022-12-13 20:26:39,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-12-13 20:26:39,459 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.142857142857142) internal successors, (64), 5 states have internal predecessors, (64), 2 states have call successors, (23), 4 states have call predecessors, (23), 2 states have return successors, (21), 3 states have call predecessors, (21), 2 states have call successors, (21) Word has length 199 [2022-12-13 20:26:39,460 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 20:26:39,526 INFO L225 Difference]: With dead ends: 17420 [2022-12-13 20:26:39,526 INFO L226 Difference]: Without dead ends: 13170 [2022-12-13 20:26:39,541 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=59, Invalid=123, Unknown=0, NotChecked=0, Total=182 [2022-12-13 20:26:39,542 INFO L413 NwaCegarLoop]: 11528 mSDtfsCounter, 19689 mSDsluCounter, 20098 mSDsCounter, 0 mSdLazyCounter, 21194 mSolverCounterSat, 9445 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 129.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 21402 SdHoareTripleChecker+Valid, 31626 SdHoareTripleChecker+Invalid, 30646 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.4s SdHoareTripleChecker+Time, 9445 IncrementalHoareTripleChecker+Valid, 21194 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 141.2s IncrementalHoareTripleChecker+Time [2022-12-13 20:26:39,542 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [21402 Valid, 31626 Invalid, 30646 Unknown, 0 Unchecked, 0.4s Time], IncrementalHoareTripleChecker [9445 Valid, 21194 Invalid, 7 Unknown, 0 Unchecked, 141.2s Time] [2022-12-13 20:26:39,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13170 states. [2022-12-13 20:26:40,172 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13170 to 12655. [2022-12-13 20:26:40,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12655 states, 8333 states have (on average 1.3043321732869315) internal successors, (10869), 8795 states have internal predecessors, (10869), 3755 states have call successors, (3755), 558 states have call predecessors, (3755), 566 states have return successors, (4083), 3564 states have call predecessors, (4083), 3755 states have call successors, (4083) [2022-12-13 20:26:40,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12655 states to 12655 states and 18707 transitions. [2022-12-13 20:26:40,259 INFO L78 Accepts]: Start accepts. Automaton has 12655 states and 18707 transitions. Word has length 199 [2022-12-13 20:26:40,259 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 20:26:40,260 INFO L495 AbstractCegarLoop]: Abstraction has 12655 states and 18707 transitions. [2022-12-13 20:26:40,260 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.142857142857142) internal successors, (64), 5 states have internal predecessors, (64), 2 states have call successors, (23), 4 states have call predecessors, (23), 2 states have return successors, (21), 3 states have call predecessors, (21), 2 states have call successors, (21) [2022-12-13 20:26:40,260 INFO L276 IsEmpty]: Start isEmpty. Operand 12655 states and 18707 transitions. [2022-12-13 20:26:40,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-13 20:26:40,262 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 20:26:40,262 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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] [2022-12-13 20:26:40,262 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-13 20:26:40,262 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 20:26:40,262 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:26:40,262 INFO L85 PathProgramCache]: Analyzing trace with hash 847136549, now seen corresponding path program 1 times [2022-12-13 20:26:40,262 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:26:40,263 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [547070297] [2022-12-13 20:26:40,263 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:26:40,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:26:40,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:26:40,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 20:26:40,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:26:40,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:26:40,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:26:40,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:26:40,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:26:40,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:26:40,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:26:40,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 20:26:40,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:26:40,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:26:40,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:26:40,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:26:40,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:26:40,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:26:40,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:26:40,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 20:26:40,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:26:40,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-12-13 20:26:40,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:26:40,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-12-13 20:26:40,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:26:40,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:26:40,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:26:40,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-12-13 20:26:40,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:26:40,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-12-13 20:26:40,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:26:40,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-12-13 20:26:40,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:26:40,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-12-13 20:26:40,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:26:41,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:26:41,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:26:41,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:26:41,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:26:41,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:26:41,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:26:41,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-12-13 20:26:41,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:26:41,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:26:41,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:26:41,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:26:41,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:26:41,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:26:41,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:26:41,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-12-13 20:26:41,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:26:41,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:26:41,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:26:41,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:26:41,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:26:41,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:26:41,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:26:41,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 20:26:41,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:26:41,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 20:26:41,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:26:41,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 20:26:41,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:26:41,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:26:41,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:26:41,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:26:41,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:26:41,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2022-12-13 20:26:41,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:26:41,290 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2022-12-13 20:26:41,291 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:26:41,291 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [547070297] [2022-12-13 20:26:41,291 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [547070297] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 20:26:41,291 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 20:26:41,291 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 20:26:41,291 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [332192451] [2022-12-13 20:26:41,291 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 20:26:41,292 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 20:26:41,292 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:26:41,292 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 20:26:41,292 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-12-13 20:26:41,293 INFO L87 Difference]: Start difference. First operand 12655 states and 18707 transitions. Second operand has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 5 states have internal predecessors, (65), 2 states have call successors, (23), 4 states have call predecessors, (23), 2 states have return successors, (21), 3 states have call predecessors, (21), 2 states have call successors, (21) [2022-12-13 20:26:44,374 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:26:56,212 WARN L539 Checker$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 20:26:59,833 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:27:04,514 WARN L539 Checker$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 20:27:22,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 20:27:22,545 INFO L93 Difference]: Finished difference Result 26266 states and 39458 transitions. [2022-12-13 20:27:22,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 20:27:22,546 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 5 states have internal predecessors, (65), 2 states have call successors, (23), 4 states have call predecessors, (23), 2 states have return successors, (21), 3 states have call predecessors, (21), 2 states have call successors, (21) Word has length 200 [2022-12-13 20:27:22,546 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 20:27:22,599 INFO L225 Difference]: With dead ends: 26266 [2022-12-13 20:27:22,599 INFO L226 Difference]: Without dead ends: 13653 [2022-12-13 20:27:22,647 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 66 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2022-12-13 20:27:22,648 INFO L413 NwaCegarLoop]: 5287 mSDtfsCounter, 9214 mSDsluCounter, 6196 mSDsCounter, 0 mSdLazyCounter, 6003 mSolverCounterSat, 8591 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 36.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9247 SdHoareTripleChecker+Valid, 11483 SdHoareTripleChecker+Invalid, 14598 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 8591 IncrementalHoareTripleChecker+Valid, 6003 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 39.5s IncrementalHoareTripleChecker+Time [2022-12-13 20:27:22,648 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9247 Valid, 11483 Invalid, 14598 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [8591 Valid, 6003 Invalid, 4 Unknown, 0 Unchecked, 39.5s Time] [2022-12-13 20:27:22,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13653 states. [2022-12-13 20:27:23,312 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13653 to 13129. [2022-12-13 20:27:23,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13129 states, 8657 states have (on average 1.3026452581725771) internal successors, (11277), 9137 states have internal predecessors, (11277), 3854 states have call successors, (3854), 609 states have call predecessors, (3854), 617 states have return successors, (4182), 3663 states have call predecessors, (4182), 3854 states have call successors, (4182) [2022-12-13 20:27:23,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13129 states to 13129 states and 19313 transitions. [2022-12-13 20:27:23,389 INFO L78 Accepts]: Start accepts. Automaton has 13129 states and 19313 transitions. Word has length 200 [2022-12-13 20:27:23,389 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 20:27:23,389 INFO L495 AbstractCegarLoop]: Abstraction has 13129 states and 19313 transitions. [2022-12-13 20:27:23,389 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 5 states have internal predecessors, (65), 2 states have call successors, (23), 4 states have call predecessors, (23), 2 states have return successors, (21), 3 states have call predecessors, (21), 2 states have call successors, (21) [2022-12-13 20:27:23,390 INFO L276 IsEmpty]: Start isEmpty. Operand 13129 states and 19313 transitions. [2022-12-13 20:27:23,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-13 20:27:23,393 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 20:27:23,393 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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] [2022-12-13 20:27:23,393 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-13 20:27:23,394 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 20:27:23,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:27:23,394 INFO L85 PathProgramCache]: Analyzing trace with hash 1089989509, now seen corresponding path program 1 times [2022-12-13 20:27:23,394 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:27:23,394 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1879347356] [2022-12-13 20:27:23,394 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:27:23,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:27:23,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:27:23,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 20:27:23,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:27:23,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:27:23,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:27:23,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:27:23,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:27:23,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:27:23,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:27:23,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 20:27:23,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:27:23,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:27:23,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:27:23,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:27:23,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:27:23,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:27:23,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:27:24,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 20:27:24,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:27:24,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-12-13 20:27:24,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:27:24,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-12-13 20:27:24,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:27:24,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:27:24,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:27:24,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-12-13 20:27:24,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:27:24,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-12-13 20:27:24,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:27:24,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-12-13 20:27:24,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:27:24,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-12-13 20:27:24,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:27:24,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:27:24,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:27:24,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:27:24,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:27:24,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:27:24,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:27:24,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-12-13 20:27:24,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:27:24,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:27:24,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:27:24,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:27:24,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:27:24,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:27:24,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:27:24,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-12-13 20:27:24,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:27:24,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:27:24,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:27:24,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:27:24,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:27:24,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:27:24,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:27:24,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 20:27:24,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:27:24,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 20:27:24,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:27:24,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 20:27:24,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:27:24,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:27:24,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:27:24,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:27:24,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:27:24,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2022-12-13 20:27:24,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:27:24,352 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2022-12-13 20:27:24,352 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:27:24,353 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1879347356] [2022-12-13 20:27:24,353 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1879347356] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 20:27:24,353 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 20:27:24,353 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 20:27:24,353 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [727037113] [2022-12-13 20:27:24,353 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 20:27:24,354 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 20:27:24,354 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:27:24,354 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 20:27:24,355 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-12-13 20:27:24,355 INFO L87 Difference]: Start difference. First operand 13129 states and 19313 transitions. Second operand has 7 states, 7 states have (on average 9.428571428571429) internal successors, (66), 5 states have internal predecessors, (66), 2 states have call successors, (23), 4 states have call predecessors, (23), 2 states have return successors, (21), 3 states have call predecessors, (21), 2 states have call successors, (21) [2022-12-13 20:27:27,501 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:27:39,367 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:27:42,658 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.88s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:27:44,194 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:27:46,204 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:27:50,105 WARN L539 Checker$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 20:28:07,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 20:28:07,951 INFO L93 Difference]: Finished difference Result 26740 states and 40061 transitions. [2022-12-13 20:28:07,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 20:28:07,953 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.428571428571429) internal successors, (66), 5 states have internal predecessors, (66), 2 states have call successors, (23), 4 states have call predecessors, (23), 2 states have return successors, (21), 3 states have call predecessors, (21), 2 states have call successors, (21) Word has length 201 [2022-12-13 20:28:07,953 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 20:28:08,027 INFO L225 Difference]: With dead ends: 26740 [2022-12-13 20:28:08,027 INFO L226 Difference]: Without dead ends: 13653 [2022-12-13 20:28:08,068 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 66 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2022-12-13 20:28:08,068 INFO L413 NwaCegarLoop]: 5289 mSDtfsCounter, 9078 mSDsluCounter, 6135 mSDsCounter, 0 mSdLazyCounter, 5518 mSolverCounterSat, 8576 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 38.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9078 SdHoareTripleChecker+Valid, 11424 SdHoareTripleChecker+Invalid, 14098 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 8576 IncrementalHoareTripleChecker+Valid, 5518 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 41.8s IncrementalHoareTripleChecker+Time [2022-12-13 20:28:08,069 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9078 Valid, 11424 Invalid, 14098 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [8576 Valid, 5518 Invalid, 4 Unknown, 0 Unchecked, 41.8s Time] [2022-12-13 20:28:08,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13653 states. [2022-12-13 20:28:08,778 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13653 to 13129. [2022-12-13 20:28:08,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13129 states, 8657 states have (on average 1.3022987178006238) internal successors, (11274), 9137 states have internal predecessors, (11274), 3854 states have call successors, (3854), 609 states have call predecessors, (3854), 617 states have return successors, (4182), 3663 states have call predecessors, (4182), 3854 states have call successors, (4182) [2022-12-13 20:28:08,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13129 states to 13129 states and 19310 transitions. [2022-12-13 20:28:08,855 INFO L78 Accepts]: Start accepts. Automaton has 13129 states and 19310 transitions. Word has length 201 [2022-12-13 20:28:08,856 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 20:28:08,856 INFO L495 AbstractCegarLoop]: Abstraction has 13129 states and 19310 transitions. [2022-12-13 20:28:08,856 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.428571428571429) internal successors, (66), 5 states have internal predecessors, (66), 2 states have call successors, (23), 4 states have call predecessors, (23), 2 states have return successors, (21), 3 states have call predecessors, (21), 2 states have call successors, (21) [2022-12-13 20:28:08,856 INFO L276 IsEmpty]: Start isEmpty. Operand 13129 states and 19310 transitions. [2022-12-13 20:28:08,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-13 20:28:08,857 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 20:28:08,858 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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] [2022-12-13 20:28:08,858 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-13 20:28:08,858 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 20:28:08,858 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:28:08,858 INFO L85 PathProgramCache]: Analyzing trace with hash 143013281, now seen corresponding path program 1 times [2022-12-13 20:28:08,858 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:28:08,858 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1904076536] [2022-12-13 20:28:08,858 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:28:08,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:28:08,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:09,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 20:28:09,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:09,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:28:09,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:09,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:28:09,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:09,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:28:09,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:09,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 20:28:09,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:09,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:28:09,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:09,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:28:09,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:09,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:28:09,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:09,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 20:28:09,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:09,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-12-13 20:28:09,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:09,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-12-13 20:28:09,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:09,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:28:09,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:09,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-12-13 20:28:09,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:09,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-12-13 20:28:09,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:09,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-12-13 20:28:09,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:09,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-12-13 20:28:09,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:09,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:28:09,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:09,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:28:09,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:09,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:28:09,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:09,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-12-13 20:28:09,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:09,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:28:09,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:09,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:28:09,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:09,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:28:09,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:09,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-12-13 20:28:09,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:09,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:28:09,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:09,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:28:09,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:09,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:28:09,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:09,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 20:28:09,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:09,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 20:28:09,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:09,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 20:28:09,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:09,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:28:09,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:09,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:28:09,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:09,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2022-12-13 20:28:09,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:09,793 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2022-12-13 20:28:09,794 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:28:09,794 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1904076536] [2022-12-13 20:28:09,794 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1904076536] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 20:28:09,794 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 20:28:09,794 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 20:28:09,794 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [862143649] [2022-12-13 20:28:09,794 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 20:28:09,795 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 20:28:09,795 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:28:09,795 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 20:28:09,795 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-12-13 20:28:09,795 INFO L87 Difference]: Start difference. First operand 13129 states and 19310 transitions. Second operand has 7 states, 7 states have (on average 9.571428571428571) internal successors, (67), 5 states have internal predecessors, (67), 2 states have call successors, (23), 4 states have call predecessors, (23), 2 states have return successors, (21), 3 states have call predecessors, (21), 2 states have call successors, (21) [2022-12-13 20:28:12,996 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:28:24,889 WARN L539 Checker$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 20:28:28,060 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:28:31,701 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:28:49,905 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 20:28:49,906 INFO L93 Difference]: Finished difference Result 26740 states and 40055 transitions. [2022-12-13 20:28:49,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 20:28:49,906 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.571428571428571) internal successors, (67), 5 states have internal predecessors, (67), 2 states have call successors, (23), 4 states have call predecessors, (23), 2 states have return successors, (21), 3 states have call predecessors, (21), 2 states have call successors, (21) Word has length 202 [2022-12-13 20:28:49,907 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 20:28:49,963 INFO L225 Difference]: With dead ends: 26740 [2022-12-13 20:28:49,964 INFO L226 Difference]: Without dead ends: 13653 [2022-12-13 20:28:50,010 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 66 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2022-12-13 20:28:50,011 INFO L413 NwaCegarLoop]: 5289 mSDtfsCounter, 9204 mSDsluCounter, 6243 mSDsCounter, 0 mSdLazyCounter, 6095 mSolverCounterSat, 8587 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 35.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9237 SdHoareTripleChecker+Valid, 11532 SdHoareTripleChecker+Invalid, 14685 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 8587 IncrementalHoareTripleChecker+Valid, 6095 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 38.2s IncrementalHoareTripleChecker+Time [2022-12-13 20:28:50,011 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9237 Valid, 11532 Invalid, 14685 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [8587 Valid, 6095 Invalid, 3 Unknown, 0 Unchecked, 38.2s Time] [2022-12-13 20:28:50,021 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13653 states. [2022-12-13 20:28:50,741 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13653 to 13129. [2022-12-13 20:28:50,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13129 states, 8657 states have (on average 1.3019521774286704) internal successors, (11271), 9137 states have internal predecessors, (11271), 3854 states have call successors, (3854), 609 states have call predecessors, (3854), 617 states have return successors, (4182), 3663 states have call predecessors, (4182), 3854 states have call successors, (4182) [2022-12-13 20:28:50,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13129 states to 13129 states and 19307 transitions. [2022-12-13 20:28:50,812 INFO L78 Accepts]: Start accepts. Automaton has 13129 states and 19307 transitions. Word has length 202 [2022-12-13 20:28:50,813 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 20:28:50,813 INFO L495 AbstractCegarLoop]: Abstraction has 13129 states and 19307 transitions. [2022-12-13 20:28:50,813 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.571428571428571) internal successors, (67), 5 states have internal predecessors, (67), 2 states have call successors, (23), 4 states have call predecessors, (23), 2 states have return successors, (21), 3 states have call predecessors, (21), 2 states have call successors, (21) [2022-12-13 20:28:50,813 INFO L276 IsEmpty]: Start isEmpty. Operand 13129 states and 19307 transitions. [2022-12-13 20:28:50,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-13 20:28:50,814 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 20:28:50,814 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 3, 3, 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] [2022-12-13 20:28:50,814 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-13 20:28:50,814 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 20:28:50,815 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:28:50,815 INFO L85 PathProgramCache]: Analyzing trace with hash 2046623880, now seen corresponding path program 1 times [2022-12-13 20:28:50,815 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:28:50,815 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [272556721] [2022-12-13 20:28:50,815 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:28:50,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:28:50,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:51,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 20:28:51,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:51,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:28:51,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:51,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:28:51,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:51,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:28:51,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:51,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 20:28:51,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:51,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:28:51,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:51,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:28:51,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:51,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:28:51,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:51,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 20:28:51,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:51,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-12-13 20:28:51,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:51,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-12-13 20:28:51,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:51,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-12-13 20:28:51,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:51,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-12-13 20:28:51,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:51,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:28:51,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:51,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:28:51,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:51,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2022-12-13 20:28:51,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:51,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:28:51,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:51,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:28:51,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:51,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-12-13 20:28:51,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:51,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:28:51,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:51,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2022-12-13 20:28:51,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:51,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2022-12-13 20:28:51,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:51,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2022-12-13 20:28:51,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:28:51,817 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-13 20:28:51,818 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:28:51,818 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [272556721] [2022-12-13 20:28:51,818 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [272556721] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 20:28:51,818 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 20:28:51,818 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 20:28:51,819 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [364007765] [2022-12-13 20:28:51,819 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 20:28:51,819 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 20:28:51,819 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:28:51,820 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 20:28:51,820 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-12-13 20:28:51,820 INFO L87 Difference]: Start difference. First operand 13129 states and 19307 transitions. Second operand has 7 states, 7 states have (on average 13.571428571428571) internal successors, (95), 5 states have internal predecessors, (95), 2 states have call successors, (21), 4 states have call predecessors, (21), 2 states have return successors, (19), 3 states have call predecessors, (19), 2 states have call successors, (19) [2022-12-13 20:28:55,047 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:29:06,910 WARN L539 Checker$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 20:29:10,213 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:29:13,769 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:29:31,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 20:29:31,449 INFO L93 Difference]: Finished difference Result 26740 states and 40049 transitions. [2022-12-13 20:29:31,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 20:29:31,450 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 13.571428571428571) internal successors, (95), 5 states have internal predecessors, (95), 2 states have call successors, (21), 4 states have call predecessors, (21), 2 states have return successors, (19), 3 states have call predecessors, (19), 2 states have call successors, (19) Word has length 170 [2022-12-13 20:29:31,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 20:29:31,505 INFO L225 Difference]: With dead ends: 26740 [2022-12-13 20:29:31,505 INFO L226 Difference]: Without dead ends: 13653 [2022-12-13 20:29:31,552 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2022-12-13 20:29:31,553 INFO L413 NwaCegarLoop]: 5294 mSDtfsCounter, 9180 mSDsluCounter, 6201 mSDsCounter, 0 mSdLazyCounter, 6010 mSolverCounterSat, 8573 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9213 SdHoareTripleChecker+Valid, 11495 SdHoareTripleChecker+Invalid, 14586 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 8573 IncrementalHoareTripleChecker+Valid, 6010 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 37.6s IncrementalHoareTripleChecker+Time [2022-12-13 20:29:31,553 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9213 Valid, 11495 Invalid, 14586 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [8573 Valid, 6010 Invalid, 3 Unknown, 0 Unchecked, 37.6s Time] [2022-12-13 20:29:31,563 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13653 states. [2022-12-13 20:29:32,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13653 to 13129. [2022-12-13 20:29:32,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13129 states, 8657 states have (on average 1.301605637056717) internal successors, (11268), 9137 states have internal predecessors, (11268), 3854 states have call successors, (3854), 609 states have call predecessors, (3854), 617 states have return successors, (4182), 3663 states have call predecessors, (4182), 3854 states have call successors, (4182) [2022-12-13 20:29:32,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13129 states to 13129 states and 19304 transitions. [2022-12-13 20:29:32,397 INFO L78 Accepts]: Start accepts. Automaton has 13129 states and 19304 transitions. Word has length 170 [2022-12-13 20:29:32,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 20:29:32,398 INFO L495 AbstractCegarLoop]: Abstraction has 13129 states and 19304 transitions. [2022-12-13 20:29:32,398 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 13.571428571428571) internal successors, (95), 5 states have internal predecessors, (95), 2 states have call successors, (21), 4 states have call predecessors, (21), 2 states have return successors, (19), 3 states have call predecessors, (19), 2 states have call successors, (19) [2022-12-13 20:29:32,398 INFO L276 IsEmpty]: Start isEmpty. Operand 13129 states and 19304 transitions. [2022-12-13 20:29:32,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-13 20:29:32,400 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 20:29:32,400 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 3, 3, 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] [2022-12-13 20:29:32,400 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-13 20:29:32,400 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 20:29:32,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:29:32,400 INFO L85 PathProgramCache]: Analyzing trace with hash -37059082, now seen corresponding path program 1 times [2022-12-13 20:29:32,400 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:29:32,400 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1561598353] [2022-12-13 20:29:32,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:29:32,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:29:32,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:29:32,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 20:29:32,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:29:32,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:29:32,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:29:32,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:29:32,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:29:32,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:29:32,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:29:32,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 20:29:32,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:29:32,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:29:32,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:29:32,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:29:32,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:29:32,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:29:32,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:29:33,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 20:29:33,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:29:33,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-12-13 20:29:33,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:29:33,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-12-13 20:29:33,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:29:33,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-12-13 20:29:33,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:29:33,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-12-13 20:29:33,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:29:33,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:29:33,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:29:33,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:29:33,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:29:33,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2022-12-13 20:29:33,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:29:33,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:29:33,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:29:33,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:29:33,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:29:33,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-12-13 20:29:33,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:29:33,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:29:33,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:29:33,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2022-12-13 20:29:33,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:29:33,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2022-12-13 20:29:33,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:29:33,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2022-12-13 20:29:33,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:29:33,342 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-13 20:29:33,342 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:29:33,342 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1561598353] [2022-12-13 20:29:33,342 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1561598353] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 20:29:33,342 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 20:29:33,343 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 20:29:33,343 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1460662102] [2022-12-13 20:29:33,343 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 20:29:33,344 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 20:29:33,344 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:29:33,344 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 20:29:33,344 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-12-13 20:29:33,345 INFO L87 Difference]: Start difference. First operand 13129 states and 19304 transitions. Second operand has 7 states, 7 states have (on average 13.714285714285714) internal successors, (96), 5 states have internal predecessors, (96), 2 states have call successors, (21), 4 states have call predecessors, (21), 2 states have return successors, (19), 3 states have call predecessors, (19), 2 states have call successors, (19) [2022-12-13 20:29:36,846 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:29:38,857 WARN L539 Checker$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 20:29:48,683 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:29:55,739 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:29:57,824 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:30:01,486 WARN L539 Checker$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 20:30:06,682 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:30:08,693 WARN L539 Checker$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 20:30:33,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 20:30:33,267 INFO L93 Difference]: Finished difference Result 26740 states and 40043 transitions. [2022-12-13 20:30:33,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 20:30:33,268 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 13.714285714285714) internal successors, (96), 5 states have internal predecessors, (96), 2 states have call successors, (21), 4 states have call predecessors, (21), 2 states have return successors, (19), 3 states have call predecessors, (19), 2 states have call successors, (19) Word has length 171 [2022-12-13 20:30:33,268 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 20:30:33,327 INFO L225 Difference]: With dead ends: 26740 [2022-12-13 20:30:33,327 INFO L226 Difference]: Without dead ends: 13653 [2022-12-13 20:30:33,392 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2022-12-13 20:30:33,393 INFO L413 NwaCegarLoop]: 5291 mSDtfsCounter, 8413 mSDsluCounter, 8565 mSDsCounter, 0 mSdLazyCounter, 7795 mSolverCounterSat, 7091 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 53.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8446 SdHoareTripleChecker+Valid, 13856 SdHoareTripleChecker+Invalid, 14894 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 7091 IncrementalHoareTripleChecker+Valid, 7795 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 57.8s IncrementalHoareTripleChecker+Time [2022-12-13 20:30:33,393 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8446 Valid, 13856 Invalid, 14894 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [7091 Valid, 7795 Invalid, 8 Unknown, 0 Unchecked, 57.8s Time] [2022-12-13 20:30:33,402 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13653 states. [2022-12-13 20:30:34,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13653 to 13129. [2022-12-13 20:30:34,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13129 states, 8657 states have (on average 1.3012590966847637) internal successors, (11265), 9137 states have internal predecessors, (11265), 3854 states have call successors, (3854), 609 states have call predecessors, (3854), 617 states have return successors, (4182), 3663 states have call predecessors, (4182), 3854 states have call successors, (4182) [2022-12-13 20:30:34,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13129 states to 13129 states and 19301 transitions. [2022-12-13 20:30:34,380 INFO L78 Accepts]: Start accepts. Automaton has 13129 states and 19301 transitions. Word has length 171 [2022-12-13 20:30:34,380 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 20:30:34,380 INFO L495 AbstractCegarLoop]: Abstraction has 13129 states and 19301 transitions. [2022-12-13 20:30:34,380 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 13.714285714285714) internal successors, (96), 5 states have internal predecessors, (96), 2 states have call successors, (21), 4 states have call predecessors, (21), 2 states have return successors, (19), 3 states have call predecessors, (19), 2 states have call successors, (19) [2022-12-13 20:30:34,381 INFO L276 IsEmpty]: Start isEmpty. Operand 13129 states and 19301 transitions. [2022-12-13 20:30:34,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-13 20:30:34,382 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 20:30:34,383 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 3, 3, 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] [2022-12-13 20:30:34,383 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-13 20:30:34,383 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 20:30:34,383 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:30:34,384 INFO L85 PathProgramCache]: Analyzing trace with hash -92204860, now seen corresponding path program 1 times [2022-12-13 20:30:34,384 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:30:34,384 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [353883163] [2022-12-13 20:30:34,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:30:34,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:30:34,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:30:34,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 20:30:34,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:30:34,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:30:34,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:30:34,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:30:34,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:30:34,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:30:34,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:30:34,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 20:30:34,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:30:35,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:30:35,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:30:35,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:30:35,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:30:35,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:30:35,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:30:35,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 20:30:35,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:30:35,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-12-13 20:30:35,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:30:35,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-12-13 20:30:35,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:30:35,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-12-13 20:30:35,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:30:35,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-12-13 20:30:35,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:30:35,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:30:35,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:30:35,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:30:35,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:30:35,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2022-12-13 20:30:35,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:30:35,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:30:35,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:30:35,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:30:35,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:30:35,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-12-13 20:30:35,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:30:35,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:30:35,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:30:35,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2022-12-13 20:30:35,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:30:35,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2022-12-13 20:30:35,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:30:35,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2022-12-13 20:30:35,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:30:35,421 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-13 20:30:35,421 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:30:35,421 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [353883163] [2022-12-13 20:30:35,421 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [353883163] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 20:30:35,421 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 20:30:35,422 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 20:30:35,422 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [305646395] [2022-12-13 20:30:35,422 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 20:30:35,422 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 20:30:35,423 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:30:35,423 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 20:30:35,423 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-12-13 20:30:35,424 INFO L87 Difference]: Start difference. First operand 13129 states and 19301 transitions. Second operand has 7 states, 7 states have (on average 13.857142857142858) internal successors, (97), 5 states have internal predecessors, (97), 2 states have call successors, (21), 4 states have call predecessors, (21), 2 states have return successors, (19), 3 states have call predecessors, (19), 2 states have call successors, (19) [2022-12-13 20:30:38,884 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:30:40,889 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:30:51,009 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:30:58,444 WARN L539 Checker$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 20:31:00,512 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:31:04,406 WARN L539 Checker$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 20:31:09,375 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:31:11,381 WARN L539 Checker$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 20:31:36,748 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 20:31:36,748 INFO L93 Difference]: Finished difference Result 26740 states and 40037 transitions. [2022-12-13 20:31:36,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 20:31:36,749 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 13.857142857142858) internal successors, (97), 5 states have internal predecessors, (97), 2 states have call successors, (21), 4 states have call predecessors, (21), 2 states have return successors, (19), 3 states have call predecessors, (19), 2 states have call successors, (19) Word has length 172 [2022-12-13 20:31:36,749 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 20:31:36,804 INFO L225 Difference]: With dead ends: 26740 [2022-12-13 20:31:36,804 INFO L226 Difference]: Without dead ends: 13653 [2022-12-13 20:31:36,854 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2022-12-13 20:31:36,855 INFO L413 NwaCegarLoop]: 5293 mSDtfsCounter, 8407 mSDsluCounter, 8565 mSDsCounter, 0 mSdLazyCounter, 7803 mSolverCounterSat, 7087 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 54.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8440 SdHoareTripleChecker+Valid, 13858 SdHoareTripleChecker+Invalid, 14898 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 7087 IncrementalHoareTripleChecker+Valid, 7803 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 58.9s IncrementalHoareTripleChecker+Time [2022-12-13 20:31:36,855 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8440 Valid, 13858 Invalid, 14898 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [7087 Valid, 7803 Invalid, 8 Unknown, 0 Unchecked, 58.9s Time] [2022-12-13 20:31:36,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13653 states. [2022-12-13 20:31:37,971 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13653 to 13129. [2022-12-13 20:31:37,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13129 states, 8657 states have (on average 1.3009125563128106) internal successors, (11262), 9137 states have internal predecessors, (11262), 3854 states have call successors, (3854), 609 states have call predecessors, (3854), 617 states have return successors, (4182), 3663 states have call predecessors, (4182), 3854 states have call successors, (4182) [2022-12-13 20:31:38,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13129 states to 13129 states and 19298 transitions. [2022-12-13 20:31:38,058 INFO L78 Accepts]: Start accepts. Automaton has 13129 states and 19298 transitions. Word has length 172 [2022-12-13 20:31:38,058 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 20:31:38,058 INFO L495 AbstractCegarLoop]: Abstraction has 13129 states and 19298 transitions. [2022-12-13 20:31:38,059 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 13.857142857142858) internal successors, (97), 5 states have internal predecessors, (97), 2 states have call successors, (21), 4 states have call predecessors, (21), 2 states have return successors, (19), 3 states have call predecessors, (19), 2 states have call successors, (19) [2022-12-13 20:31:38,059 INFO L276 IsEmpty]: Start isEmpty. Operand 13129 states and 19298 transitions. [2022-12-13 20:31:38,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-13 20:31:38,061 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 20:31:38,061 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 3, 3, 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] [2022-12-13 20:31:38,061 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-12-13 20:31:38,062 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 20:31:38,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:31:38,062 INFO L85 PathProgramCache]: Analyzing trace with hash -1687207374, now seen corresponding path program 1 times [2022-12-13 20:31:38,062 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:31:38,062 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [356368910] [2022-12-13 20:31:38,062 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:31:38,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:31:38,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:31:38,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 20:31:38,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:31:38,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:31:38,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:31:38,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:31:38,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:31:38,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:31:38,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:31:38,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 20:31:38,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:31:38,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:31:38,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:31:38,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:31:38,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:31:38,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:31:38,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:31:38,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 20:31:38,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:31:38,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-12-13 20:31:38,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:31:38,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-12-13 20:31:38,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:31:38,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-12-13 20:31:38,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:31:38,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-12-13 20:31:38,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:31:38,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:31:38,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:31:38,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:31:38,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:31:38,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2022-12-13 20:31:38,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:31:38,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:31:38,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:31:38,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:31:38,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:31:38,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-12-13 20:31:38,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:31:38,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:31:38,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:31:38,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2022-12-13 20:31:38,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:31:38,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2022-12-13 20:31:38,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:31:38,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2022-12-13 20:31:38,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:31:39,117 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-13 20:31:39,118 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:31:39,118 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [356368910] [2022-12-13 20:31:39,118 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [356368910] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 20:31:39,118 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 20:31:39,118 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 20:31:39,119 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [200045555] [2022-12-13 20:31:39,119 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 20:31:39,120 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 20:31:39,120 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:31:39,121 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 20:31:39,121 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-12-13 20:31:39,121 INFO L87 Difference]: Start difference. First operand 13129 states and 19298 transitions. Second operand has 7 states, 7 states have (on average 14.0) internal successors, (98), 5 states have internal predecessors, (98), 2 states have call successors, (21), 4 states have call predecessors, (21), 2 states have return successors, (19), 3 states have call predecessors, (19), 2 states have call successors, (19) [2022-12-13 20:31:42,361 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:31:53,819 WARN L539 Checker$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 20:31:57,262 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:32:00,991 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:32:21,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 20:32:21,276 INFO L93 Difference]: Finished difference Result 26740 states and 40031 transitions. [2022-12-13 20:32:21,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 20:32:21,277 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.0) internal successors, (98), 5 states have internal predecessors, (98), 2 states have call successors, (21), 4 states have call predecessors, (21), 2 states have return successors, (19), 3 states have call predecessors, (19), 2 states have call successors, (19) Word has length 173 [2022-12-13 20:32:21,277 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 20:32:21,331 INFO L225 Difference]: With dead ends: 26740 [2022-12-13 20:32:21,331 INFO L226 Difference]: Without dead ends: 13653 [2022-12-13 20:32:21,381 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2022-12-13 20:32:21,381 INFO L413 NwaCegarLoop]: 5288 mSDtfsCounter, 9165 mSDsluCounter, 6194 mSDsCounter, 0 mSdLazyCounter, 5999 mSolverCounterSat, 8583 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 36.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9198 SdHoareTripleChecker+Valid, 11482 SdHoareTripleChecker+Invalid, 14585 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 8583 IncrementalHoareTripleChecker+Valid, 5999 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 40.0s IncrementalHoareTripleChecker+Time [2022-12-13 20:32:21,382 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9198 Valid, 11482 Invalid, 14585 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [8583 Valid, 5999 Invalid, 3 Unknown, 0 Unchecked, 40.0s Time] [2022-12-13 20:32:21,391 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13653 states. [2022-12-13 20:32:22,249 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13653 to 13129. [2022-12-13 20:32:22,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13129 states, 8657 states have (on average 1.3005660159408572) internal successors, (11259), 9137 states have internal predecessors, (11259), 3854 states have call successors, (3854), 609 states have call predecessors, (3854), 617 states have return successors, (4182), 3663 states have call predecessors, (4182), 3854 states have call successors, (4182) [2022-12-13 20:32:22,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13129 states to 13129 states and 19295 transitions. [2022-12-13 20:32:22,320 INFO L78 Accepts]: Start accepts. Automaton has 13129 states and 19295 transitions. Word has length 173 [2022-12-13 20:32:22,320 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 20:32:22,320 INFO L495 AbstractCegarLoop]: Abstraction has 13129 states and 19295 transitions. [2022-12-13 20:32:22,321 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 14.0) internal successors, (98), 5 states have internal predecessors, (98), 2 states have call successors, (21), 4 states have call predecessors, (21), 2 states have return successors, (19), 3 states have call predecessors, (19), 2 states have call successors, (19) [2022-12-13 20:32:22,321 INFO L276 IsEmpty]: Start isEmpty. Operand 13129 states and 19295 transitions. [2022-12-13 20:32:22,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-13 20:32:22,323 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 20:32:22,323 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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] [2022-12-13 20:32:22,323 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-12-13 20:32:22,323 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 20:32:22,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:32:22,324 INFO L85 PathProgramCache]: Analyzing trace with hash 908004729, now seen corresponding path program 1 times [2022-12-13 20:32:22,324 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:32:22,324 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [342435566] [2022-12-13 20:32:22,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:32:22,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:32:22,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:32:22,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 20:32:22,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:32:22,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:32:22,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:32:22,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:32:22,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:32:22,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:32:22,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:32:22,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 20:32:22,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:32:22,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:32:22,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:32:22,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:32:22,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:32:22,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:32:22,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:32:22,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 20:32:22,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:32:22,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-12-13 20:32:22,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:32:22,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-12-13 20:32:22,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:32:22,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:32:22,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:32:22,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-12-13 20:32:22,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:32:22,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-12-13 20:32:22,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:32:22,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-12-13 20:32:22,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:32:22,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-12-13 20:32:22,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:32:22,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:32:22,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:32:22,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:32:22,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:32:22,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:32:22,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:32:22,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-12-13 20:32:22,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:32:22,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:32:22,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:32:22,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:32:22,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:32:22,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:32:22,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:32:22,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-12-13 20:32:22,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:32:23,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:32:23,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:32:23,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:32:23,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:32:23,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:32:23,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:32:23,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 20:32:23,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:32:23,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 20:32:23,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:32:23,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 20:32:23,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:32:23,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:32:23,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:32:23,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:32:23,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:32:23,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2022-12-13 20:32:23,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:32:23,279 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2022-12-13 20:32:23,279 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:32:23,279 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [342435566] [2022-12-13 20:32:23,279 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [342435566] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 20:32:23,279 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 20:32:23,280 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 20:32:23,280 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1623494185] [2022-12-13 20:32:23,280 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 20:32:23,280 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 20:32:23,281 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:32:23,281 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 20:32:23,281 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-12-13 20:32:23,282 INFO L87 Difference]: Start difference. First operand 13129 states and 19295 transitions. Second operand has 7 states, 7 states have (on average 10.285714285714286) internal successors, (72), 5 states have internal predecessors, (72), 2 states have call successors, (23), 4 states have call predecessors, (23), 2 states have return successors, (21), 3 states have call predecessors, (21), 2 states have call successors, (21) [2022-12-13 20:32:26,460 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:32:38,832 WARN L539 Checker$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 20:32:41,958 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.53s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:32:43,208 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:32:44,956 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.75s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:32:49,156 WARN L539 Checker$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 20:33:07,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 20:33:07,625 INFO L93 Difference]: Finished difference Result 26740 states and 40025 transitions. [2022-12-13 20:33:07,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 20:33:07,626 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.285714285714286) internal successors, (72), 5 states have internal predecessors, (72), 2 states have call successors, (23), 4 states have call predecessors, (23), 2 states have return successors, (21), 3 states have call predecessors, (21), 2 states have call successors, (21) Word has length 207 [2022-12-13 20:33:07,626 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 20:33:07,686 INFO L225 Difference]: With dead ends: 26740 [2022-12-13 20:33:07,686 INFO L226 Difference]: Without dead ends: 13653 [2022-12-13 20:33:07,743 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 66 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2022-12-13 20:33:07,744 INFO L413 NwaCegarLoop]: 5291 mSDtfsCounter, 9046 mSDsluCounter, 6137 mSDsCounter, 0 mSdLazyCounter, 5512 mSolverCounterSat, 8570 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 38.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9046 SdHoareTripleChecker+Valid, 11428 SdHoareTripleChecker+Invalid, 14085 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 8570 IncrementalHoareTripleChecker+Valid, 5512 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 42.0s IncrementalHoareTripleChecker+Time [2022-12-13 20:33:07,744 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9046 Valid, 11428 Invalid, 14085 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [8570 Valid, 5512 Invalid, 3 Unknown, 0 Unchecked, 42.0s Time] [2022-12-13 20:33:07,759 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13653 states. [2022-12-13 20:33:08,727 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13653 to 13129. [2022-12-13 20:33:08,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13129 states, 8657 states have (on average 1.3002194755689038) internal successors, (11256), 9137 states have internal predecessors, (11256), 3854 states have call successors, (3854), 609 states have call predecessors, (3854), 617 states have return successors, (4182), 3663 states have call predecessors, (4182), 3854 states have call successors, (4182) [2022-12-13 20:33:08,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13129 states to 13129 states and 19292 transitions. [2022-12-13 20:33:08,796 INFO L78 Accepts]: Start accepts. Automaton has 13129 states and 19292 transitions. Word has length 207 [2022-12-13 20:33:08,796 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 20:33:08,797 INFO L495 AbstractCegarLoop]: Abstraction has 13129 states and 19292 transitions. [2022-12-13 20:33:08,797 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 10.285714285714286) internal successors, (72), 5 states have internal predecessors, (72), 2 states have call successors, (23), 4 states have call predecessors, (23), 2 states have return successors, (21), 3 states have call predecessors, (21), 2 states have call successors, (21) [2022-12-13 20:33:08,797 INFO L276 IsEmpty]: Start isEmpty. Operand 13129 states and 19292 transitions. [2022-12-13 20:33:08,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-13 20:33:08,798 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 20:33:08,798 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 3, 3, 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] [2022-12-13 20:33:08,798 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-12-13 20:33:08,798 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 20:33:08,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:33:08,799 INFO L85 PathProgramCache]: Analyzing trace with hash 550467999, now seen corresponding path program 1 times [2022-12-13 20:33:08,799 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:33:08,799 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2016461934] [2022-12-13 20:33:08,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:33:08,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:33:08,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:33:09,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 20:33:09,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:33:09,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:33:09,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:33:09,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:33:09,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:33:09,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:33:09,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:33:09,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 20:33:09,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:33:09,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:33:09,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:33:09,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:33:09,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:33:09,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:33:09,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:33:09,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 20:33:09,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:33:09,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-12-13 20:33:09,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:33:09,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-12-13 20:33:09,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:33:09,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-12-13 20:33:09,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:33:09,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-12-13 20:33:09,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:33:09,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:33:09,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:33:09,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:33:09,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:33:09,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2022-12-13 20:33:09,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:33:09,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:33:09,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:33:09,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:33:09,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:33:09,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-12-13 20:33:09,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:33:09,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:33:09,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:33:09,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2022-12-13 20:33:09,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:33:09,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2022-12-13 20:33:09,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:33:09,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2022-12-13 20:33:09,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:33:09,814 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-13 20:33:09,814 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:33:09,814 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2016461934] [2022-12-13 20:33:09,815 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2016461934] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 20:33:09,815 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 20:33:09,815 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 20:33:09,815 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2030440899] [2022-12-13 20:33:09,815 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 20:33:09,816 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 20:33:09,816 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:33:09,817 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 20:33:09,817 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-13 20:33:09,817 INFO L87 Difference]: Start difference. First operand 13129 states and 19292 transitions. Second operand has 7 states, 7 states have (on average 14.142857142857142) internal successors, (99), 4 states have internal predecessors, (99), 1 states have call successors, (21), 3 states have call predecessors, (21), 2 states have return successors, (19), 2 states have call predecessors, (19), 1 states have call successors, (19) [2022-12-13 20:33:13,171 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:33:29,349 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:33:32,981 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.63s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:33:34,993 WARN L539 Checker$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 20:33:36,999 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:33:39,002 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:33:41,009 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:33:44,751 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:34:03,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 20:34:03,566 INFO L93 Difference]: Finished difference Result 13665 states and 20527 transitions. [2022-12-13 20:34:03,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 20:34:03,566 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.142857142857142) internal successors, (99), 4 states have internal predecessors, (99), 1 states have call successors, (21), 3 states have call predecessors, (21), 2 states have return successors, (19), 2 states have call predecessors, (19), 1 states have call successors, (19) Word has length 174 [2022-12-13 20:34:03,567 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 20:34:03,613 INFO L225 Difference]: With dead ends: 13665 [2022-12-13 20:34:03,613 INFO L226 Difference]: Without dead ends: 13663 [2022-12-13 20:34:03,620 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2022-12-13 20:34:03,620 INFO L413 NwaCegarLoop]: 5319 mSDtfsCounter, 1572 mSDsluCounter, 16744 mSDsCounter, 0 mSdLazyCounter, 7467 mSolverCounterSat, 2685 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 48.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1738 SdHoareTripleChecker+Valid, 22063 SdHoareTripleChecker+Invalid, 10158 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 2685 IncrementalHoareTripleChecker+Valid, 7467 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 51.6s IncrementalHoareTripleChecker+Time [2022-12-13 20:34:03,620 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1738 Valid, 22063 Invalid, 10158 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [2685 Valid, 7467 Invalid, 6 Unknown, 0 Unchecked, 51.6s Time] [2022-12-13 20:34:03,630 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13663 states. [2022-12-13 20:34:04,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13663 to 13135. [2022-12-13 20:34:04,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13135 states, 8661 states have (on average 1.2998499018589078) internal successors, (11258), 9142 states have internal predecessors, (11258), 3854 states have call successors, (3854), 609 states have call predecessors, (3854), 619 states have return successors, (4187), 3664 states have call predecessors, (4187), 3854 states have call successors, (4187) [2022-12-13 20:34:04,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13135 states to 13135 states and 19299 transitions. [2022-12-13 20:34:04,601 INFO L78 Accepts]: Start accepts. Automaton has 13135 states and 19299 transitions. Word has length 174 [2022-12-13 20:34:04,601 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 20:34:04,602 INFO L495 AbstractCegarLoop]: Abstraction has 13135 states and 19299 transitions. [2022-12-13 20:34:04,602 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 14.142857142857142) internal successors, (99), 4 states have internal predecessors, (99), 1 states have call successors, (21), 3 states have call predecessors, (21), 2 states have return successors, (19), 2 states have call predecessors, (19), 1 states have call successors, (19) [2022-12-13 20:34:04,602 INFO L276 IsEmpty]: Start isEmpty. Operand 13135 states and 19299 transitions. [2022-12-13 20:34:04,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2022-12-13 20:34:04,635 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 20:34:04,636 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 17, 12, 12, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:34:04,636 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-12-13 20:34:04,636 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 20:34:04,636 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:34:04,637 INFO L85 PathProgramCache]: Analyzing trace with hash -1321224471, now seen corresponding path program 1 times [2022-12-13 20:34:04,637 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:34:04,637 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1353965036] [2022-12-13 20:34:04,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:34:04,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:34:04,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 20:34:05,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:34:05,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:34:05,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:34:05,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 20:34:05,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:34:05,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:34:05,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:34:05,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 20:34:05,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-12-13 20:34:05,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-12-13 20:34:05,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-12-13 20:34:05,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-12-13 20:34:05,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:34:05,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:34:05,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-12-13 20:34:05,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-12-13 20:34:05,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-12-13 20:34:05,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:34:05,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:34:05,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:34:05,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2022-12-13 20:34:05,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:34:05,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:34:05,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:34:05,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2022-12-13 20:34:05,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:34:05,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:34:05,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:34:05,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 20:34:05,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2022-12-13 20:34:05,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:34:05,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:34:05,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2022-12-13 20:34:05,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:34:05,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2022-12-13 20:34:05,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2022-12-13 20:34:05,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2022-12-13 20:34:05,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2022-12-13 20:34:05,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2022-12-13 20:34:05,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2022-12-13 20:34:05,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2022-12-13 20:34:05,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 273 [2022-12-13 20:34:05,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 20:34:05,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 285 [2022-12-13 20:34:05,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2022-12-13 20:34:05,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 297 [2022-12-13 20:34:05,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2022-12-13 20:34:05,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2022-12-13 20:34:05,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2022-12-13 20:34:05,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 324 [2022-12-13 20:34:05,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 330 [2022-12-13 20:34:05,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:34:05,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2022-12-13 20:34:05,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 348 [2022-12-13 20:34:05,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2022-12-13 20:34:05,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360 [2022-12-13 20:34:05,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:34:05,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:34:05,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:34:05,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2022-12-13 20:34:05,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2022-12-13 20:34:05,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2022-12-13 20:34:05,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-12-13 20:34:05,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-12-13 20:34:05,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 412 [2022-12-13 20:34:05,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 417 [2022-12-13 20:34:05,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2022-12-13 20:34:05,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 426 [2022-12-13 20:34:05,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:34:05,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2022-12-13 20:34:05,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2022-12-13 20:34:05,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:34:05,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 461 [2022-12-13 20:34:05,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 467 [2022-12-13 20:34:05,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 486 [2022-12-13 20:34:05,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:34:05,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-12-13 20:34:05,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 20:34:05,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2022-12-13 20:34:05,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 522 [2022-12-13 20:34:05,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:34:05,902 INFO L134 CoverageAnalysis]: Checked inductivity of 983 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 983 trivial. 0 not checked. [2022-12-13 20:34:05,902 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:34:05,902 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1353965036] [2022-12-13 20:34:05,903 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1353965036] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 20:34:05,903 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 20:34:05,903 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-13 20:34:05,903 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1324089009] [2022-12-13 20:34:05,903 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 20:34:05,903 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-13 20:34:05,903 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:34:05,904 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-13 20:34:05,904 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2022-12-13 20:34:05,904 INFO L87 Difference]: Start difference. First operand 13135 states and 19299 transitions. Second operand has 8 states, 8 states have (on average 29.375) internal successors, (235), 3 states have internal predecessors, (235), 3 states have call successors, (68), 7 states have call predecessors, (68), 1 states have return successors, (63), 2 states have call predecessors, (63), 3 states have call successors, (63) [2022-12-13 20:34:09,453 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:34:11,460 WARN L539 Checker$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 20:34:23,679 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []