./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--fcoe--fcoe.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de04f77f-1980-4cb2-97fc-58cef9da9dfd/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de04f77f-1980-4cb2-97fc-58cef9da9dfd/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_de04f77f-1980-4cb2-97fc-58cef9da9dfd/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de04f77f-1980-4cb2-97fc-58cef9da9dfd/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--fcoe--fcoe.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de04f77f-1980-4cb2-97fc-58cef9da9dfd/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_de04f77f-1980-4cb2-97fc-58cef9da9dfd/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 a3ff87c3e5fb8bea0460b71e9b9f7b5386599503dd506c0803db0e63f978b184 --- 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 20:41:27,923 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 20:41:27,926 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 20:41:27,941 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 20:41:27,941 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 20:41:27,942 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 20:41:27,943 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 20:41:27,944 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 20:41:27,945 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 20:41:27,946 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 20:41:27,946 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 20:41:27,947 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 20:41:27,947 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 20:41:27,948 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 20:41:27,949 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 20:41:27,950 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 20:41:27,950 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 20:41:27,951 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 20:41:27,952 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 20:41:27,953 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 20:41:27,954 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 20:41:27,956 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 20:41:27,958 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 20:41:27,959 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 20:41:27,962 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 20:41:27,962 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 20:41:27,962 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 20:41:27,963 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 20:41:27,963 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 20:41:27,964 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 20:41:27,964 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 20:41:27,964 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 20:41:27,965 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 20:41:27,966 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 20:41:27,967 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 20:41:27,968 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 20:41:27,968 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 20:41:27,968 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 20:41:27,968 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 20:41:27,969 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 20:41:27,969 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 20:41:27,970 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de04f77f-1980-4cb2-97fc-58cef9da9dfd/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 20:41:27,992 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 20:41:27,993 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 20:41:27,993 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 20:41:27,993 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 20:41:27,994 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 20:41:27,994 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 20:41:27,995 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 20:41:27,995 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 20:41:27,995 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 20:41:27,995 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 20:41:27,996 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 20:41:27,996 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 20:41:27,996 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 20:41:27,996 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 20:41:27,996 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 20:41:27,996 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 20:41:27,996 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 20:41:27,996 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 20:41:27,997 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 20:41:27,997 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 20:41:27,997 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 20:41:27,997 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 20:41:27,997 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 20:41:27,997 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 20:41:27,997 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 20:41:27,997 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 20:41:27,997 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 20:41:27,998 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 20:41:27,998 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 20:41:27,998 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 20:41:27,998 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 20:41:27,998 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 20:41:27,998 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_de04f77f-1980-4cb2-97fc-58cef9da9dfd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de04f77f-1980-4cb2-97fc-58cef9da9dfd/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a3ff87c3e5fb8bea0460b71e9b9f7b5386599503dd506c0803db0e63f978b184 [2022-12-13 20:41:28,169 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 20:41:28,186 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 20:41:28,188 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 20:41:28,189 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 20:41:28,189 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 20:41:28,190 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de04f77f-1980-4cb2-97fc-58cef9da9dfd/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--fcoe--fcoe.ko-entry_point.cil.out.i [2022-12-13 20:41:30,724 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 20:41:31,189 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 20:41:31,189 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de04f77f-1980-4cb2-97fc-58cef9da9dfd/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--fcoe--fcoe.ko-entry_point.cil.out.i [2022-12-13 20:41:31,222 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de04f77f-1980-4cb2-97fc-58cef9da9dfd/bin/uautomizer-uyxdKDjOR8/data/525dff541/a90d767b70bf4932843a997cda937930/FLAG931ed5508 [2022-12-13 20:41:31,236 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de04f77f-1980-4cb2-97fc-58cef9da9dfd/bin/uautomizer-uyxdKDjOR8/data/525dff541/a90d767b70bf4932843a997cda937930 [2022-12-13 20:41:31,239 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 20:41:31,240 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 20:41:31,242 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 20:41:31,242 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 20:41:31,245 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 20:41:31,246 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 08:41:31" (1/1) ... [2022-12-13 20:41:31,247 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fff07dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:41:31, skipping insertion in model container [2022-12-13 20:41:31,247 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 08:41:31" (1/1) ... [2022-12-13 20:41:31,254 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 20:41:31,370 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 20:41:31,897 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 20:41:31,921 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:31,940 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 20:41:31,946 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-12-13 20:41:31,951 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-12-13 20:41:31,984 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:31,990 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:32,045 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 20:41:32,051 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-13 20:41:32,058 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 20:41:32,064 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-13 20:41:32,070 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 20:41:32,116 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-12-13 20:41:32,122 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-12-13 20:41:32,134 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 20:41:32,134 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-13 20:41:32,135 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-13 20:41:32,141 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 20:41:32,142 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-13 20:41:32,142 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-13 20:41:32,300 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:32,507 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 20:41:32,507 WARN L623 FunctionHandler]: Unknown extern function skb_clone [2022-12-13 20:41:32,508 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 20:41:32,508 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 20:41:32,527 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 20:41:32,611 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-13 20:41:32,668 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 20:41:32,674 WARN L623 FunctionHandler]: Unknown extern function ___pskb_trim [2022-12-13 20:41:32,690 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-13 20:41:32,707 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-13 20:41:32,772 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:32,773 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:32,775 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:32,776 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:32,776 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-13 20:41:32,784 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:32,785 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:32,786 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:32,787 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:32,788 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-13 20:41:32,900 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 20:41:33,009 WARN L623 FunctionHandler]: Unknown extern function fc_frame_alloc_fill [2022-12-13 20:41:33,010 WARN L623 FunctionHandler]: Unknown extern function _fc_frame_alloc [2022-12-13 20:41:33,021 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 20:41:33,049 WARN L623 FunctionHandler]: Unknown extern function __alloc_percpu [2022-12-13 20:41:33,054 WARN L623 FunctionHandler]: Unknown extern function free_percpu [2022-12-13 20:41:33,498 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:33,499 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:33,499 WARN L623 FunctionHandler]: Unknown extern function vlan_dev_real_dev [2022-12-13 20:41:33,500 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 20:41:33,501 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 20:41:33,502 WARN L623 FunctionHandler]: Unknown extern function dev_uc_add [2022-12-13 20:41:33,503 WARN L623 FunctionHandler]: Unknown extern function dev_uc_add [2022-12-13 20:41:33,503 WARN L623 FunctionHandler]: Unknown extern function dev_mc_add [2022-12-13 20:41:33,504 WARN L623 FunctionHandler]: Unknown extern function dev_mc_add [2022-12-13 20:41:33,504 WARN L623 FunctionHandler]: Unknown extern function dev_mc_add [2022-12-13 20:41:33,505 WARN L623 FunctionHandler]: Unknown extern function dev_add_pack [2022-12-13 20:41:33,505 WARN L623 FunctionHandler]: Unknown extern function dev_add_pack [2022-12-13 20:41:33,510 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:33,511 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_device_add [2022-12-13 20:41:33,511 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:33,512 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_init [2022-12-13 20:41:33,512 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_destroy [2022-12-13 20:41:33,513 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_device_delete [2022-12-13 20:41:33,518 WARN L623 FunctionHandler]: Unknown extern function __dev_remove_pack [2022-12-13 20:41:33,518 WARN L623 FunctionHandler]: Unknown extern function __dev_remove_pack [2022-12-13 20:41:33,518 WARN L623 FunctionHandler]: Unknown extern function synchronize_net [2022-12-13 20:41:33,519 WARN L623 FunctionHandler]: Unknown extern function dev_uc_del [2022-12-13 20:41:33,519 WARN L623 FunctionHandler]: Unknown extern function dev_uc_del [2022-12-13 20:41:33,520 WARN L623 FunctionHandler]: Unknown extern function dev_mc_del [2022-12-13 20:41:33,520 WARN L623 FunctionHandler]: Unknown extern function dev_mc_del [2022-12-13 20:41:33,520 WARN L623 FunctionHandler]: Unknown extern function dev_mc_del [2022-12-13 20:41:33,521 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:33,526 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 20:41:33,526 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 20:41:33,527 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_destroy [2022-12-13 20:41:33,527 WARN L623 FunctionHandler]: Unknown extern function scsi_host_put [2022-12-13 20:41:33,528 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_recv [2022-12-13 20:41:33,532 WARN L623 FunctionHandler]: Unknown extern function fcoe_check_wait_queue [2022-12-13 20:41:33,532 WARN L623 FunctionHandler]: Unknown extern function fcoe_start_io [2022-12-13 20:41:33,533 WARN L623 FunctionHandler]: Unknown extern function fcoe_check_wait_queue [2022-12-13 20:41:33,534 WARN L623 FunctionHandler]: Unknown extern function dev_uc_del [2022-12-13 20:41:33,534 WARN L623 FunctionHandler]: Unknown extern function dev_uc_add [2022-12-13 20:41:33,540 WARN L623 FunctionHandler]: Unknown extern function fc_lport_config [2022-12-13 20:41:33,544 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:41:33,545 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:33,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:33,547 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:33,547 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:41:33,553 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:33,553 WARN L623 FunctionHandler]: Unknown extern function fc_set_mfs [2022-12-13 20:41:33,553 WARN L623 FunctionHandler]: Unknown extern function fcoe_link_speed_update [2022-12-13 20:41:33,554 WARN L623 FunctionHandler]: Unknown extern function fcoe_get_wwn [2022-12-13 20:41:33,554 WARN L623 FunctionHandler]: Unknown extern function fcoe_wwn_from_mac [2022-12-13 20:41:33,554 WARN L623 FunctionHandler]: Unknown extern function fcoe_get_wwn [2022-12-13 20:41:33,555 WARN L623 FunctionHandler]: Unknown extern function fcoe_wwn_from_mac [2022-12-13 20:41:33,560 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:33,580 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:33,583 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:41:33,583 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:33,598 WARN L623 FunctionHandler]: Unknown extern function vlan_dev_real_dev [2022-12-13 20:41:33,599 WARN L623 FunctionHandler]: Unknown extern function vlan_dev_real_dev [2022-12-13 20:41:33,600 WARN L623 FunctionHandler]: Unknown extern function fc_exch_mgr_add [2022-12-13 20:41:33,600 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:33,601 WARN L623 FunctionHandler]: Unknown extern function fc_exch_mgr_alloc [2022-12-13 20:41:33,602 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:33,602 WARN L623 FunctionHandler]: Unknown extern function fc_exch_mgr_alloc [2022-12-13 20:41:33,603 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:33,609 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:33,610 WARN L623 FunctionHandler]: Unknown extern function fc_fabric_logoff [2022-12-13 20:41:33,610 WARN L623 FunctionHandler]: Unknown extern function fc_lport_destroy [2022-12-13 20:41:33,610 WARN L623 FunctionHandler]: Unknown extern function fcoe_clean_pending_queue [2022-12-13 20:41:33,611 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 20:41:33,611 WARN L623 FunctionHandler]: Unknown extern function dev_uc_del [2022-12-13 20:41:33,611 WARN L623 FunctionHandler]: Unknown extern function synchronize_net [2022-12-13 20:41:33,612 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 20:41:33,612 WARN L623 FunctionHandler]: Unknown extern function fc_remove_host [2022-12-13 20:41:33,612 WARN L623 FunctionHandler]: Unknown extern function fc_fcp_destroy [2022-12-13 20:41:33,612 WARN L623 FunctionHandler]: Unknown extern function fc_exch_mgr_free [2022-12-13 20:41:33,613 WARN L623 FunctionHandler]: Unknown extern function scsi_host_put [2022-12-13 20:41:33,622 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:33,623 WARN L623 FunctionHandler]: Unknown extern function libfc_vport_create [2022-12-13 20:41:33,624 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:33,625 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 20:41:33,625 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 20:41:33,626 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:33,627 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:33,628 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:33,629 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:33,629 WARN L623 FunctionHandler]: Unknown extern function fcoe_libfc_config [2022-12-13 20:41:33,630 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:33,631 WARN L623 FunctionHandler]: Unknown extern function fc_exch_mgr_list_clone [2022-12-13 20:41:33,631 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:33,632 WARN L623 FunctionHandler]: Unknown extern function fc_exch_mgr_free [2022-12-13 20:41:33,632 WARN L623 FunctionHandler]: Unknown extern function scsi_host_put [2022-12-13 20:41:33,637 WARN L623 FunctionHandler]: Unknown extern function fc_attach_transport [2022-12-13 20:41:33,638 WARN L623 FunctionHandler]: Unknown extern function fc_attach_transport [2022-12-13 20:41:33,638 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:33,644 WARN L623 FunctionHandler]: Unknown extern function fc_release_transport [2022-12-13 20:41:33,644 WARN L623 FunctionHandler]: Unknown extern function fc_release_transport [2022-12-13 20:41:33,649 WARN L623 FunctionHandler]: Unknown extern function __cpu_to_node [2022-12-13 20:41:33,650 WARN L623 FunctionHandler]: Unknown extern function kthread_create_on_node [2022-12-13 20:41:33,650 WARN L623 FunctionHandler]: Unknown extern function kthread_bind [2022-12-13 20:41:33,650 WARN L623 FunctionHandler]: Unknown extern function wake_up_process [2022-12-13 20:41:33,655 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:33,656 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:33,656 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:33,657 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:33,657 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-13 20:41:33,657 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:33,659 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:33,659 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 20:41:33,660 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 20:41:33,660 WARN L623 FunctionHandler]: Unknown extern function kthread_stop [2022-12-13 20:41:33,660 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-13 20:41:33,661 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:33,662 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:33,668 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:33,669 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:33,670 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:33,671 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:33,673 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:33,674 WARN L623 FunctionHandler]: Unknown extern function wake_up_process [2022-12-13 20:41:33,675 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:33,675 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:33,675 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:33,676 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:33,676 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-13 20:41:33,676 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 20:41:33,681 WARN L623 FunctionHandler]: Unknown extern function fcoe_get_paged_crc_eof [2022-12-13 20:41:33,683 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 20:41:33,683 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 20:41:33,684 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_els_send [2022-12-13 20:41:33,685 WARN L623 FunctionHandler]: Unknown extern function fcoe_fc_crc [2022-12-13 20:41:33,685 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 20:41:33,686 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 20:41:33,687 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-13 20:41:33,687 WARN L623 FunctionHandler]: Unknown extern function vlan_dev_vlan_id [2022-12-13 20:41:33,689 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:33,690 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:33,690 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:33,691 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:33,691 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-13 20:41:33,696 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-13 20:41:33,702 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:33,703 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-13 20:41:33,704 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:33,704 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:33,704 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:33,705 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:33,705 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-13 20:41:33,705 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:33,707 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:33,707 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 20:41:33,707 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:33,709 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:33,709 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:33,709 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:33,710 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:33,710 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-13 20:41:33,711 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:33,711 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-13 20:41:33,712 WARN L623 FunctionHandler]: Unknown extern function skb_copy_bits [2022-12-13 20:41:33,712 WARN L623 FunctionHandler]: Unknown extern function fc_exch_recv [2022-12-13 20:41:33,713 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 20:41:33,713 WARN L623 FunctionHandler]: Unknown extern function set_user_nice [2022-12-13 20:41:33,714 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-13 20:41:33,714 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 20:41:33,715 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-12-13 20:41:33,715 WARN L623 FunctionHandler]: Unknown extern function register_dcbevent_notifier [2022-12-13 20:41:33,715 WARN L623 FunctionHandler]: Unknown extern function register_netdevice_notifier [2022-12-13 20:41:33,716 WARN L623 FunctionHandler]: Unknown extern function unregister_dcbevent_notifier [2022-12-13 20:41:33,716 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_notifier [2022-12-13 20:41:33,720 WARN L623 FunctionHandler]: Unknown extern function vlan_dev_real_dev [2022-12-13 20:41:33,721 WARN L623 FunctionHandler]: Unknown extern function dev_get_by_index [2022-12-13 20:41:33,725 WARN L623 FunctionHandler]: Unknown extern function fc_set_mfs [2022-12-13 20:41:33,725 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 20:41:33,726 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:33,726 WARN L623 FunctionHandler]: Unknown extern function fcoe_link_speed_update [2022-12-13 20:41:33,726 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:33,727 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_link_up [2022-12-13 20:41:33,727 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_link_down [2022-12-13 20:41:33,727 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:33,728 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:33,728 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:33,729 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:33,729 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:33,729 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-13 20:41:33,730 WARN L623 FunctionHandler]: Unknown extern function fcoe_clean_pending_queue [2022-12-13 20:41:33,730 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:41:33,731 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 20:41:33,731 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 20:41:33,731 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_link_down [2022-12-13 20:41:33,731 WARN L623 FunctionHandler]: Unknown extern function fcoe_clean_pending_queue [2022-12-13 20:41:33,732 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:41:33,732 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:41:33,732 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 20:41:33,732 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 20:41:33,733 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_link_up [2022-12-13 20:41:33,733 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:41:33,734 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:41:33,734 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 20:41:33,735 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 20:41:33,735 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 20:41:33,735 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:41:33,736 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 20:41:33,737 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:41:33,738 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:41:33,738 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_device_delete [2022-12-13 20:41:33,744 WARN L623 FunctionHandler]: Unknown extern function dcb_ieee_getapp_mask [2022-12-13 20:41:33,744 WARN L623 FunctionHandler]: Unknown extern function dcb_ieee_getapp_mask [2022-12-13 20:41:33,744 WARN L623 FunctionHandler]: Unknown extern function dcb_getapp [2022-12-13 20:41:33,744 WARN L623 FunctionHandler]: Unknown extern function dcb_getapp [2022-12-13 20:41:33,750 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:41:33,750 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 20:41:33,751 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:33,751 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 20:41:33,751 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:41:33,752 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_device_delete [2022-12-13 20:41:33,752 WARN L623 FunctionHandler]: Unknown extern function fc_fabric_login [2022-12-13 20:41:33,752 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 20:41:33,752 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_link_up [2022-12-13 20:41:33,753 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:41:33,753 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 20:41:33,753 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:41:33,755 WARN L623 FunctionHandler]: Unknown extern function wake_up_process [2022-12-13 20:41:33,755 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion [2022-12-13 20:41:33,756 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_link_down [2022-12-13 20:41:33,756 WARN L623 FunctionHandler]: Unknown extern function fcoe_clean_pending_queue [2022-12-13 20:41:33,757 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_link_up [2022-12-13 20:41:33,759 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 20:41:33,764 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-13 20:41:33,765 WARN L623 FunctionHandler]: Unknown extern function fcoe_transport_attach [2022-12-13 20:41:33,765 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:33,765 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:41:33,766 WARN L623 FunctionHandler]: Unknown extern function cpu_maps_update_begin [2022-12-13 20:41:33,766 WARN L623 FunctionHandler]: Unknown extern function __register_cpu_notifier [2022-12-13 20:41:33,766 WARN L623 FunctionHandler]: Unknown extern function cpu_maps_update_done [2022-12-13 20:41:33,767 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:41:33,767 WARN L623 FunctionHandler]: Unknown extern function cpu_maps_update_done [2022-12-13 20:41:33,767 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:41:33,772 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:41:33,772 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 20:41:33,773 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 20:41:33,773 WARN L623 FunctionHandler]: Unknown extern function cpu_maps_update_begin [2022-12-13 20:41:33,773 WARN L623 FunctionHandler]: Unknown extern function __unregister_cpu_notifier [2022-12-13 20:41:33,773 WARN L623 FunctionHandler]: Unknown extern function cpu_maps_update_done [2022-12-13 20:41:33,774 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:41:33,774 WARN L623 FunctionHandler]: Unknown extern function fcoe_transport_detach [2022-12-13 20:41:33,779 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_recv_flogi [2022-12-13 20:41:33,779 WARN L623 FunctionHandler]: Unknown extern function fc_lport_flogi_resp [2022-12-13 20:41:33,785 WARN L623 FunctionHandler]: Unknown extern function fc_lport_logo_resp [2022-12-13 20:41:33,786 WARN L623 FunctionHandler]: Unknown extern function fc_elsct_send [2022-12-13 20:41:33,786 WARN L623 FunctionHandler]: Unknown extern function fc_elsct_send [2022-12-13 20:41:33,787 WARN L623 FunctionHandler]: Unknown extern function fc_elsct_send [2022-12-13 20:41:33,787 WARN L623 FunctionHandler]: Unknown extern function fcoe_validate_vport_create [2022-12-13 20:41:33,788 WARN L623 FunctionHandler]: Unknown extern function fcoe_wwn_to_str [2022-12-13 20:41:33,788 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:33,788 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:41:33,788 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 20:41:33,788 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 20:41:33,788 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:41:33,789 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:33,789 WARN L623 FunctionHandler]: Unknown extern function fc_fabric_login [2022-12-13 20:41:33,789 WARN L623 FunctionHandler]: Unknown extern function fc_vport_setlink [2022-12-13 20:41:33,790 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:41:33,790 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 20:41:33,790 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:41:33,790 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:41:33,790 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:41:33,791 WARN L623 FunctionHandler]: Unknown extern function fc_fabric_logoff [2022-12-13 20:41:33,791 WARN L623 FunctionHandler]: Unknown extern function fc_fabric_login [2022-12-13 20:41:33,791 WARN L623 FunctionHandler]: Unknown extern function fc_vport_setlink [2022-12-13 20:41:33,792 WARN L623 FunctionHandler]: Unknown extern function strnlen [2022-12-13 20:41:33,794 WARN L623 FunctionHandler]: Unknown extern function vlan_dev_vlan_id [2022-12-13 20:41:33,795 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_recv_flogi [2022-12-13 20:41:33,804 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:33,804 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:33,810 WARN L623 FunctionHandler]: Unknown extern function fcoe_queue_timer [2022-12-13 20:41:33,816 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 20:41:33,817 WARN L623 FunctionHandler]: Unknown extern function fc_get_host_speed [2022-12-13 20:41:33,817 WARN L623 FunctionHandler]: Unknown extern function fc_set_rport_loss_tmo [2022-12-13 20:41:33,817 WARN L623 FunctionHandler]: Unknown extern function fc_lport_bsg_request [2022-12-13 20:41:33,818 WARN L623 FunctionHandler]: Unknown extern function fc_get_host_stats [2022-12-13 20:41:33,818 WARN L623 FunctionHandler]: Unknown extern function fc_rport_terminate_io [2022-12-13 20:41:33,818 WARN L623 FunctionHandler]: Unknown extern function fc_get_host_port_state [2022-12-13 20:41:33,820 WARN L623 FunctionHandler]: Unknown extern function fcoe_get_lesb [2022-12-13 20:41:33,821 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_get_lesb [2022-12-13 20:41:33,821 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_get_lesb [2022-12-13 20:41:33,821 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_set_fip_mode [2022-12-13 20:41:33,821 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_get_lesb [2022-12-13 20:41:33,822 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_get_lesb [2022-12-13 20:41:33,822 WARN L623 FunctionHandler]: Unknown extern function fcoe_fcf_get_selected [2022-12-13 20:41:33,822 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_get_lesb [2022-12-13 20:41:33,823 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_get_lesb [2022-12-13 20:41:33,823 WARN L623 FunctionHandler]: Unknown extern function scsi_change_queue_depth [2022-12-13 20:41:33,823 WARN L623 FunctionHandler]: Unknown extern function fc_queuecommand [2022-12-13 20:41:33,824 WARN L623 FunctionHandler]: Unknown extern function fc_eh_device_reset [2022-12-13 20:41:33,824 WARN L623 FunctionHandler]: Unknown extern function fc_eh_abort [2022-12-13 20:41:33,824 WARN L623 FunctionHandler]: Unknown extern function fc_slave_alloc [2022-12-13 20:41:33,824 WARN L623 FunctionHandler]: Unknown extern function fc_eh_host_reset [2022-12-13 20:41:33,832 WARN L623 FunctionHandler]: Unknown extern function fc_get_host_speed [2022-12-13 20:41:33,833 WARN L623 FunctionHandler]: Unknown extern function fc_set_rport_loss_tmo [2022-12-13 20:41:33,833 WARN L623 FunctionHandler]: Unknown extern function fc_lport_bsg_request [2022-12-13 20:41:33,833 WARN L623 FunctionHandler]: Unknown extern function fc_get_host_stats [2022-12-13 20:41:33,833 WARN L623 FunctionHandler]: Unknown extern function fc_rport_terminate_io [2022-12-13 20:41:33,834 WARN L623 FunctionHandler]: Unknown extern function fc_get_host_port_state [2022-12-13 20:41:33,835 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 20:41:33,836 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 20:41:33,836 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 20:41:33,837 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 20:41:33,837 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 20:41:33,838 WARN L623 FunctionHandler]: Unknown extern function scsi_add_host_with_dma [2022-12-13 20:41:33,838 WARN L623 FunctionHandler]: Unknown extern function scsi_host_alloc [2022-12-13 20:41:33,839 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 20:41:33,839 WARN L623 FunctionHandler]: Unknown extern function scsi_remove_host [2022-12-13 20:41:33,839 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 20:41:33,840 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 20:41:33,840 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 20:41:33,844 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_de04f77f-1980-4cb2-97fc-58cef9da9dfd/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--fcoe--fcoe.ko-entry_point.cil.out.i[413960,413973] [2022-12-13 20:41:33,866 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:33,866 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:33,867 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:33,868 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:33,868 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:33,869 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:33,879 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:33,880 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:33,881 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:33,882 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:33,882 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:33,883 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:33,883 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:33,885 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:33,887 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:33,892 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:33,894 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:33,894 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:33,894 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:33,895 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:33,896 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:33,905 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 20:41:33,945 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 20:41:34,094 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 20:41:34,095 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:34,096 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 20:41:34,096 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-12-13 20:41:34,097 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-12-13 20:41:34,098 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:34,098 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:34,099 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 20:41:34,099 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-13 20:41:34,099 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 20:41:34,100 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-13 20:41:34,100 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 20:41:34,100 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-12-13 20:41:34,100 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-12-13 20:41:34,101 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 20:41:34,101 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-13 20:41:34,101 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-13 20:41:34,102 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 20:41:34,102 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-13 20:41:34,102 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-13 20:41:34,103 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:34,107 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 20:41:34,107 WARN L623 FunctionHandler]: Unknown extern function skb_clone [2022-12-13 20:41:34,108 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 20:41:34,108 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 20:41:34,110 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 20:41:34,116 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-13 20:41:34,118 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 20:41:34,118 WARN L623 FunctionHandler]: Unknown extern function ___pskb_trim [2022-12-13 20:41:34,119 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-13 20:41:34,120 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-13 20:41:34,121 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:34,122 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:34,123 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:34,123 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:34,123 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-13 20:41:34,124 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:34,124 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:34,125 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:34,125 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:34,126 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-13 20:41:34,128 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 20:41:34,134 WARN L623 FunctionHandler]: Unknown extern function fc_frame_alloc_fill [2022-12-13 20:41:34,134 WARN L623 FunctionHandler]: Unknown extern function _fc_frame_alloc [2022-12-13 20:41:34,135 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 20:41:34,136 WARN L623 FunctionHandler]: Unknown extern function __alloc_percpu [2022-12-13 20:41:34,136 WARN L623 FunctionHandler]: Unknown extern function free_percpu [2022-12-13 20:41:34,145 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:34,146 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:34,146 WARN L623 FunctionHandler]: Unknown extern function vlan_dev_real_dev [2022-12-13 20:41:34,146 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 20:41:34,147 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 20:41:34,148 WARN L623 FunctionHandler]: Unknown extern function dev_uc_add [2022-12-13 20:41:34,148 WARN L623 FunctionHandler]: Unknown extern function dev_uc_add [2022-12-13 20:41:34,149 WARN L623 FunctionHandler]: Unknown extern function dev_mc_add [2022-12-13 20:41:34,149 WARN L623 FunctionHandler]: Unknown extern function dev_mc_add [2022-12-13 20:41:34,149 WARN L623 FunctionHandler]: Unknown extern function dev_mc_add [2022-12-13 20:41:34,152 WARN L623 FunctionHandler]: Unknown extern function dev_add_pack [2022-12-13 20:41:34,154 WARN L623 FunctionHandler]: Unknown extern function dev_add_pack [2022-12-13 20:41:34,156 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:34,156 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_device_add [2022-12-13 20:41:34,156 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:34,157 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_init [2022-12-13 20:41:34,160 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_destroy [2022-12-13 20:41:34,160 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_device_delete [2022-12-13 20:41:34,161 WARN L623 FunctionHandler]: Unknown extern function __dev_remove_pack [2022-12-13 20:41:34,161 WARN L623 FunctionHandler]: Unknown extern function __dev_remove_pack [2022-12-13 20:41:34,161 WARN L623 FunctionHandler]: Unknown extern function synchronize_net [2022-12-13 20:41:34,162 WARN L623 FunctionHandler]: Unknown extern function dev_uc_del [2022-12-13 20:41:34,162 WARN L623 FunctionHandler]: Unknown extern function dev_uc_del [2022-12-13 20:41:34,162 WARN L623 FunctionHandler]: Unknown extern function dev_mc_del [2022-12-13 20:41:34,163 WARN L623 FunctionHandler]: Unknown extern function dev_mc_del [2022-12-13 20:41:34,163 WARN L623 FunctionHandler]: Unknown extern function dev_mc_del [2022-12-13 20:41:34,166 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:34,167 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 20:41:34,167 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 20:41:34,167 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_destroy [2022-12-13 20:41:34,167 WARN L623 FunctionHandler]: Unknown extern function scsi_host_put [2022-12-13 20:41:34,168 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_recv [2022-12-13 20:41:34,168 WARN L623 FunctionHandler]: Unknown extern function fcoe_check_wait_queue [2022-12-13 20:41:34,168 WARN L623 FunctionHandler]: Unknown extern function fcoe_start_io [2022-12-13 20:41:34,168 WARN L623 FunctionHandler]: Unknown extern function fcoe_check_wait_queue [2022-12-13 20:41:34,171 WARN L623 FunctionHandler]: Unknown extern function dev_uc_del [2022-12-13 20:41:34,172 WARN L623 FunctionHandler]: Unknown extern function dev_uc_add [2022-12-13 20:41:34,172 WARN L623 FunctionHandler]: Unknown extern function fc_lport_config [2022-12-13 20:41:34,173 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:41:34,173 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:34,174 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:34,183 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:34,183 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:41:34,184 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:34,184 WARN L623 FunctionHandler]: Unknown extern function fc_set_mfs [2022-12-13 20:41:34,185 WARN L623 FunctionHandler]: Unknown extern function fcoe_link_speed_update [2022-12-13 20:41:34,185 WARN L623 FunctionHandler]: Unknown extern function fcoe_get_wwn [2022-12-13 20:41:34,185 WARN L623 FunctionHandler]: Unknown extern function fcoe_wwn_from_mac [2022-12-13 20:41:34,185 WARN L623 FunctionHandler]: Unknown extern function fcoe_get_wwn [2022-12-13 20:41:34,186 WARN L623 FunctionHandler]: Unknown extern function fcoe_wwn_from_mac [2022-12-13 20:41:34,192 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:34,196 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:34,197 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:41:34,198 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:34,203 WARN L623 FunctionHandler]: Unknown extern function vlan_dev_real_dev [2022-12-13 20:41:34,203 WARN L623 FunctionHandler]: Unknown extern function vlan_dev_real_dev [2022-12-13 20:41:34,204 WARN L623 FunctionHandler]: Unknown extern function fc_exch_mgr_add [2022-12-13 20:41:34,204 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:34,204 WARN L623 FunctionHandler]: Unknown extern function fc_exch_mgr_alloc [2022-12-13 20:41:34,205 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:34,205 WARN L623 FunctionHandler]: Unknown extern function fc_exch_mgr_alloc [2022-12-13 20:41:34,205 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:34,206 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:34,206 WARN L623 FunctionHandler]: Unknown extern function fc_fabric_logoff [2022-12-13 20:41:34,207 WARN L623 FunctionHandler]: Unknown extern function fc_lport_destroy [2022-12-13 20:41:34,207 WARN L623 FunctionHandler]: Unknown extern function fcoe_clean_pending_queue [2022-12-13 20:41:34,207 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 20:41:34,207 WARN L623 FunctionHandler]: Unknown extern function dev_uc_del [2022-12-13 20:41:34,207 WARN L623 FunctionHandler]: Unknown extern function synchronize_net [2022-12-13 20:41:34,207 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 20:41:34,208 WARN L623 FunctionHandler]: Unknown extern function fc_remove_host [2022-12-13 20:41:34,208 WARN L623 FunctionHandler]: Unknown extern function fc_fcp_destroy [2022-12-13 20:41:34,208 WARN L623 FunctionHandler]: Unknown extern function fc_exch_mgr_free [2022-12-13 20:41:34,208 WARN L623 FunctionHandler]: Unknown extern function scsi_host_put [2022-12-13 20:41:34,217 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:34,217 WARN L623 FunctionHandler]: Unknown extern function libfc_vport_create [2022-12-13 20:41:34,218 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:34,218 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 20:41:34,219 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 20:41:34,219 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:34,220 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:34,220 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:34,221 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:34,221 WARN L623 FunctionHandler]: Unknown extern function fcoe_libfc_config [2022-12-13 20:41:34,221 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:34,222 WARN L623 FunctionHandler]: Unknown extern function fc_exch_mgr_list_clone [2022-12-13 20:41:34,222 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:34,222 WARN L623 FunctionHandler]: Unknown extern function fc_exch_mgr_free [2022-12-13 20:41:34,222 WARN L623 FunctionHandler]: Unknown extern function scsi_host_put [2022-12-13 20:41:34,223 WARN L623 FunctionHandler]: Unknown extern function fc_attach_transport [2022-12-13 20:41:34,223 WARN L623 FunctionHandler]: Unknown extern function fc_attach_transport [2022-12-13 20:41:34,223 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:34,223 WARN L623 FunctionHandler]: Unknown extern function fc_release_transport [2022-12-13 20:41:34,224 WARN L623 FunctionHandler]: Unknown extern function fc_release_transport [2022-12-13 20:41:34,224 WARN L623 FunctionHandler]: Unknown extern function __cpu_to_node [2022-12-13 20:41:34,224 WARN L623 FunctionHandler]: Unknown extern function kthread_create_on_node [2022-12-13 20:41:34,225 WARN L623 FunctionHandler]: Unknown extern function kthread_bind [2022-12-13 20:41:34,225 WARN L623 FunctionHandler]: Unknown extern function wake_up_process [2022-12-13 20:41:34,226 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:34,226 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:34,226 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:34,227 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:34,227 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-13 20:41:34,227 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:34,228 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:34,228 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 20:41:34,229 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 20:41:34,229 WARN L623 FunctionHandler]: Unknown extern function kthread_stop [2022-12-13 20:41:34,229 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-13 20:41:34,230 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:34,230 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:34,231 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:34,232 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:34,233 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:34,234 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:34,238 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:34,239 WARN L623 FunctionHandler]: Unknown extern function wake_up_process [2022-12-13 20:41:34,239 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:34,240 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:34,240 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:34,240 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:34,240 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-13 20:41:34,241 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 20:41:34,241 WARN L623 FunctionHandler]: Unknown extern function fcoe_get_paged_crc_eof [2022-12-13 20:41:34,242 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 20:41:34,243 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 20:41:34,243 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_els_send [2022-12-13 20:41:34,244 WARN L623 FunctionHandler]: Unknown extern function fcoe_fc_crc [2022-12-13 20:41:34,244 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 20:41:34,245 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 20:41:34,245 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-13 20:41:34,248 WARN L623 FunctionHandler]: Unknown extern function vlan_dev_vlan_id [2022-12-13 20:41:34,251 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:34,252 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:34,252 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:34,252 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:34,253 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-13 20:41:34,265 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-13 20:41:34,267 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:34,268 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-13 20:41:34,269 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:34,269 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:34,270 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:34,270 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:34,270 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-13 20:41:34,271 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:34,277 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:34,277 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 20:41:34,277 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:34,279 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:34,279 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:34,280 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:34,280 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:34,280 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-13 20:41:34,281 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:34,281 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-13 20:41:34,286 WARN L623 FunctionHandler]: Unknown extern function skb_copy_bits [2022-12-13 20:41:34,287 WARN L623 FunctionHandler]: Unknown extern function fc_exch_recv [2022-12-13 20:41:34,287 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 20:41:34,288 WARN L623 FunctionHandler]: Unknown extern function set_user_nice [2022-12-13 20:41:34,289 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-13 20:41:34,289 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 20:41:34,289 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-12-13 20:41:34,290 WARN L623 FunctionHandler]: Unknown extern function register_dcbevent_notifier [2022-12-13 20:41:34,290 WARN L623 FunctionHandler]: Unknown extern function register_netdevice_notifier [2022-12-13 20:41:34,290 WARN L623 FunctionHandler]: Unknown extern function unregister_dcbevent_notifier [2022-12-13 20:41:34,290 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_notifier [2022-12-13 20:41:34,291 WARN L623 FunctionHandler]: Unknown extern function vlan_dev_real_dev [2022-12-13 20:41:34,292 WARN L623 FunctionHandler]: Unknown extern function dev_get_by_index [2022-12-13 20:41:34,295 WARN L623 FunctionHandler]: Unknown extern function fc_set_mfs [2022-12-13 20:41:34,295 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 20:41:34,296 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:34,296 WARN L623 FunctionHandler]: Unknown extern function fcoe_link_speed_update [2022-12-13 20:41:34,297 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:34,297 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_link_up [2022-12-13 20:41:34,297 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_link_down [2022-12-13 20:41:34,298 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:34,298 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:34,298 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:34,299 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:34,299 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 20:41:34,299 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-13 20:41:34,300 WARN L623 FunctionHandler]: Unknown extern function fcoe_clean_pending_queue [2022-12-13 20:41:34,301 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:41:34,301 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 20:41:34,301 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 20:41:34,301 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_link_down [2022-12-13 20:41:34,301 WARN L623 FunctionHandler]: Unknown extern function fcoe_clean_pending_queue [2022-12-13 20:41:34,302 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:41:34,302 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:41:34,302 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 20:41:34,302 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 20:41:34,303 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_link_up [2022-12-13 20:41:34,303 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:41:34,305 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:41:34,305 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 20:41:34,305 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 20:41:34,306 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 20:41:34,306 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:41:34,306 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 20:41:34,308 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:41:34,308 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:41:34,308 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_device_delete [2022-12-13 20:41:34,318 WARN L623 FunctionHandler]: Unknown extern function dcb_ieee_getapp_mask [2022-12-13 20:41:34,318 WARN L623 FunctionHandler]: Unknown extern function dcb_ieee_getapp_mask [2022-12-13 20:41:34,318 WARN L623 FunctionHandler]: Unknown extern function dcb_getapp [2022-12-13 20:41:34,318 WARN L623 FunctionHandler]: Unknown extern function dcb_getapp [2022-12-13 20:41:34,320 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:41:34,320 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 20:41:34,321 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:34,321 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 20:41:34,321 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:41:34,321 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_device_delete [2022-12-13 20:41:34,321 WARN L623 FunctionHandler]: Unknown extern function fc_fabric_login [2022-12-13 20:41:34,322 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 20:41:34,322 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_link_up [2022-12-13 20:41:34,322 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:41:34,322 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 20:41:34,323 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:41:34,325 WARN L623 FunctionHandler]: Unknown extern function wake_up_process [2022-12-13 20:41:34,325 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion [2022-12-13 20:41:34,326 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_link_down [2022-12-13 20:41:34,327 WARN L623 FunctionHandler]: Unknown extern function fcoe_clean_pending_queue [2022-12-13 20:41:34,327 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_link_up [2022-12-13 20:41:34,329 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 20:41:34,330 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-13 20:41:34,330 WARN L623 FunctionHandler]: Unknown extern function fcoe_transport_attach [2022-12-13 20:41:34,331 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:34,331 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:41:34,331 WARN L623 FunctionHandler]: Unknown extern function cpu_maps_update_begin [2022-12-13 20:41:34,332 WARN L623 FunctionHandler]: Unknown extern function __register_cpu_notifier [2022-12-13 20:41:34,332 WARN L623 FunctionHandler]: Unknown extern function cpu_maps_update_done [2022-12-13 20:41:34,332 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:41:34,333 WARN L623 FunctionHandler]: Unknown extern function cpu_maps_update_done [2022-12-13 20:41:34,333 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:41:34,333 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:41:34,333 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 20:41:34,334 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 20:41:34,335 WARN L623 FunctionHandler]: Unknown extern function cpu_maps_update_begin [2022-12-13 20:41:34,335 WARN L623 FunctionHandler]: Unknown extern function __unregister_cpu_notifier [2022-12-13 20:41:34,335 WARN L623 FunctionHandler]: Unknown extern function cpu_maps_update_done [2022-12-13 20:41:34,335 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:41:34,335 WARN L623 FunctionHandler]: Unknown extern function fcoe_transport_detach [2022-12-13 20:41:34,344 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_recv_flogi [2022-12-13 20:41:34,345 WARN L623 FunctionHandler]: Unknown extern function fc_lport_flogi_resp [2022-12-13 20:41:34,346 WARN L623 FunctionHandler]: Unknown extern function fc_lport_logo_resp [2022-12-13 20:41:34,348 WARN L623 FunctionHandler]: Unknown extern function fc_elsct_send [2022-12-13 20:41:34,348 WARN L623 FunctionHandler]: Unknown extern function fc_elsct_send [2022-12-13 20:41:34,349 WARN L623 FunctionHandler]: Unknown extern function fc_elsct_send [2022-12-13 20:41:34,350 WARN L623 FunctionHandler]: Unknown extern function fcoe_validate_vport_create [2022-12-13 20:41:34,350 WARN L623 FunctionHandler]: Unknown extern function fcoe_wwn_to_str [2022-12-13 20:41:34,350 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:34,350 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:41:34,351 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 20:41:34,351 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 20:41:34,351 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:41:34,351 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:41:34,352 WARN L623 FunctionHandler]: Unknown extern function fc_fabric_login [2022-12-13 20:41:34,352 WARN L623 FunctionHandler]: Unknown extern function fc_vport_setlink [2022-12-13 20:41:34,353 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:41:34,353 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 20:41:34,353 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:41:34,353 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:41:34,353 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:41:34,354 WARN L623 FunctionHandler]: Unknown extern function fc_fabric_logoff [2022-12-13 20:41:34,354 WARN L623 FunctionHandler]: Unknown extern function fc_fabric_login [2022-12-13 20:41:34,354 WARN L623 FunctionHandler]: Unknown extern function fc_vport_setlink [2022-12-13 20:41:34,356 WARN L623 FunctionHandler]: Unknown extern function strnlen [2022-12-13 20:41:34,367 WARN L623 FunctionHandler]: Unknown extern function vlan_dev_vlan_id [2022-12-13 20:41:34,368 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_recv_flogi [2022-12-13 20:41:34,370 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:34,370 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:34,376 WARN L623 FunctionHandler]: Unknown extern function fcoe_queue_timer [2022-12-13 20:41:34,378 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 20:41:34,379 WARN L623 FunctionHandler]: Unknown extern function fc_get_host_speed [2022-12-13 20:41:34,380 WARN L623 FunctionHandler]: Unknown extern function fc_set_rport_loss_tmo [2022-12-13 20:41:34,380 WARN L623 FunctionHandler]: Unknown extern function fc_lport_bsg_request [2022-12-13 20:41:34,381 WARN L623 FunctionHandler]: Unknown extern function fc_get_host_stats [2022-12-13 20:41:34,381 WARN L623 FunctionHandler]: Unknown extern function fc_rport_terminate_io [2022-12-13 20:41:34,382 WARN L623 FunctionHandler]: Unknown extern function fc_get_host_port_state [2022-12-13 20:41:34,384 WARN L623 FunctionHandler]: Unknown extern function fcoe_get_lesb [2022-12-13 20:41:34,385 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_get_lesb [2022-12-13 20:41:34,385 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_get_lesb [2022-12-13 20:41:34,386 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_set_fip_mode [2022-12-13 20:41:34,386 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_get_lesb [2022-12-13 20:41:34,386 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_get_lesb [2022-12-13 20:41:34,386 WARN L623 FunctionHandler]: Unknown extern function fcoe_fcf_get_selected [2022-12-13 20:41:34,387 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_get_lesb [2022-12-13 20:41:34,387 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_get_lesb [2022-12-13 20:41:34,388 WARN L623 FunctionHandler]: Unknown extern function scsi_change_queue_depth [2022-12-13 20:41:34,388 WARN L623 FunctionHandler]: Unknown extern function fc_queuecommand [2022-12-13 20:41:34,388 WARN L623 FunctionHandler]: Unknown extern function fc_eh_device_reset [2022-12-13 20:41:34,388 WARN L623 FunctionHandler]: Unknown extern function fc_eh_abort [2022-12-13 20:41:34,389 WARN L623 FunctionHandler]: Unknown extern function fc_slave_alloc [2022-12-13 20:41:34,389 WARN L623 FunctionHandler]: Unknown extern function fc_eh_host_reset [2022-12-13 20:41:34,390 WARN L623 FunctionHandler]: Unknown extern function fc_get_host_speed [2022-12-13 20:41:34,391 WARN L623 FunctionHandler]: Unknown extern function fc_set_rport_loss_tmo [2022-12-13 20:41:34,391 WARN L623 FunctionHandler]: Unknown extern function fc_lport_bsg_request [2022-12-13 20:41:34,391 WARN L623 FunctionHandler]: Unknown extern function fc_get_host_stats [2022-12-13 20:41:34,392 WARN L623 FunctionHandler]: Unknown extern function fc_rport_terminate_io [2022-12-13 20:41:34,392 WARN L623 FunctionHandler]: Unknown extern function fc_get_host_port_state [2022-12-13 20:41:34,393 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 20:41:34,394 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 20:41:34,394 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 20:41:34,395 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 20:41:34,395 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 20:41:34,395 WARN L623 FunctionHandler]: Unknown extern function scsi_add_host_with_dma [2022-12-13 20:41:34,396 WARN L623 FunctionHandler]: Unknown extern function scsi_host_alloc [2022-12-13 20:41:34,396 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 20:41:34,397 WARN L623 FunctionHandler]: Unknown extern function scsi_remove_host [2022-12-13 20:41:34,397 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 20:41:34,397 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 20:41:34,397 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 20:41:34,398 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_de04f77f-1980-4cb2-97fc-58cef9da9dfd/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--fcoe--fcoe.ko-entry_point.cil.out.i[413960,413973] [2022-12-13 20:41:34,400 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:34,400 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:34,401 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:34,419 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:34,420 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:34,420 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:34,421 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:34,422 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:34,423 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:34,423 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:34,423 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:34,424 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:34,424 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:34,425 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:34,427 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:34,427 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:34,428 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:34,429 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:34,429 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:34,429 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:34,430 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:41:34,431 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 20:41:34,630 INFO L208 MainTranslator]: Completed translation [2022-12-13 20:41:34,630 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:41:34 WrapperNode [2022-12-13 20:41:34,630 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 20:41:34,631 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 20:41:34,631 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 20:41:34,631 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 20:41:34,639 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:41:34" (1/1) ... [2022-12-13 20:41:34,710 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:41:34" (1/1) ... [2022-12-13 20:41:34,865 INFO L138 Inliner]: procedures = 420, calls = 2181, calls flagged for inlining = 207, calls inlined = 186, statements flattened = 6321 [2022-12-13 20:41:34,866 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 20:41:34,866 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 20:41:34,866 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 20:41:34,866 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 20:41:34,877 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:41:34" (1/1) ... [2022-12-13 20:41:34,877 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:41:34" (1/1) ... [2022-12-13 20:41:34,902 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:41:34" (1/1) ... [2022-12-13 20:41:34,903 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:41:34" (1/1) ... [2022-12-13 20:41:35,021 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:41:34" (1/1) ... [2022-12-13 20:41:35,043 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:41:34" (1/1) ... [2022-12-13 20:41:35,079 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:41:34" (1/1) ... [2022-12-13 20:41:35,093 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:41:34" (1/1) ... [2022-12-13 20:41:35,122 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 20:41:35,123 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 20:41:35,123 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 20:41:35,124 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 20:41:35,124 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:41:34" (1/1) ... [2022-12-13 20:41:35,130 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 20:41:35,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de04f77f-1980-4cb2-97fc-58cef9da9dfd/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:41:35,153 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de04f77f-1980-4cb2-97fc-58cef9da9dfd/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 20:41:35,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de04f77f-1980-4cb2-97fc-58cef9da9dfd/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 20:41:35,188 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ddp_done [2022-12-13 20:41:35,188 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ddp_done [2022-12-13 20:41:35,188 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_get_wwn [2022-12-13 20:41:35,189 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_get_wwn [2022-12-13 20:41:35,189 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_bsg_request [2022-12-13 20:41:35,189 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_bsg_request [2022-12-13 20:41:35,189 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-12-13 20:41:35,189 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_hostlist_del [2022-12-13 20:41:35,189 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_hostlist_del [2022-12-13 20:41:35,189 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2022-12-13 20:41:35,189 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2022-12-13 20:41:35,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-13 20:41:35,189 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-13 20:41:35,189 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2022-12-13 20:41:35,189 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2022-12-13 20:41:35,189 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-12-13 20:41:35,190 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-12-13 20:41:35,190 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_header_get [2022-12-13 20:41:35,190 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_header_get [2022-12-13 20:41:35,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-13 20:41:35,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-13 20:41:35,190 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_netdev [2022-12-13 20:41:35,190 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_netdev [2022-12-13 20:41:35,190 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_recv_flogi [2022-12-13 20:41:35,190 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_recv_flogi [2022-12-13 20:41:35,190 INFO L130 BoogieDeclarations]: Found specification of procedure fc_vport_setlink [2022-12-13 20:41:35,190 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_vport_setlink [2022-12-13 20:41:35,190 INFO L130 BoogieDeclarations]: Found specification of procedure fc_eh_abort [2022-12-13 20:41:35,190 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_eh_abort [2022-12-13 20:41:35,190 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2022-12-13 20:41:35,191 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2022-12-13 20:41:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_dev_from_skb [2022-12-13 20:41:35,191 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_dev_from_skb [2022-12-13 20:41:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_4 [2022-12-13 20:41:35,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_4 [2022-12-13 20:41:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_percpu_thread_create [2022-12-13 20:41:35,191 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_percpu_thread_create [2022-12-13 20:41:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_device_priv [2022-12-13 20:41:35,191 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_device_priv [2022-12-13 20:41:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2022-12-13 20:41:35,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2022-12-13 20:41:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_link_ok [2022-12-13 20:41:35,192 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_link_ok [2022-12-13 20:41:35,192 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-13 20:41:35,192 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-13 20:41:35,192 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_vport_destroy [2022-12-13 20:41:35,192 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_vport_destroy [2022-12-13 20:41:35,192 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_alloc [2022-12-13 20:41:35,192 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_alloc [2022-12-13 20:41:35,192 INFO L130 BoogieDeclarations]: Found specification of procedure fc_get_host_port_state [2022-12-13 20:41:35,192 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_get_host_port_state [2022-12-13 20:41:35,192 INFO L130 BoogieDeclarations]: Found specification of procedure fc_release_transport [2022-12-13 20:41:35,192 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_release_transport [2022-12-13 20:41:35,192 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_reset [2022-12-13 20:41:35,192 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_reset [2022-12-13 20:41:35,192 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-12-13 20:41:35,193 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-12-13 20:41:35,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-13 20:41:35,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-13 20:41:35,193 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_link_speed_update [2022-12-13 20:41:35,193 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_link_speed_update [2022-12-13 20:41:35,193 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_xmit [2022-12-13 20:41:35,193 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_xmit [2022-12-13 20:41:35,193 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fabric_logoff [2022-12-13 20:41:35,193 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fabric_logoff [2022-12-13 20:41:35,193 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 20:41:35,193 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_payload_get [2022-12-13 20:41:35,193 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_payload_get [2022-12-13 20:41:35,193 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-12-13 20:41:35,193 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-12-13 20:41:35,194 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_interface_remove [2022-12-13 20:41:35,194 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_interface_remove [2022-12-13 20:41:35,194 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_alloc [2022-12-13 20:41:35,194 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_alloc [2022-12-13 20:41:35,194 INFO L130 BoogieDeclarations]: Found specification of procedure is_fip_mode [2022-12-13 20:41:35,194 INFO L138 BoogieDeclarations]: Found implementation of procedure is_fip_mode [2022-12-13 20:41:35,194 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_check_wait_queue [2022-12-13 20:41:35,194 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_check_wait_queue [2022-12-13 20:41:35,194 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-12-13 20:41:35,194 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-12-13 20:41:35,194 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fabric_login [2022-12-13 20:41:35,194 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fabric_login [2022-12-13 20:41:35,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-13 20:41:35,194 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_maps_update_done [2022-12-13 20:41:35,195 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_maps_update_done [2022-12-13 20:41:35,195 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ddp_target [2022-12-13 20:41:35,195 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ddp_target [2022-12-13 20:41:35,195 INFO L130 BoogieDeclarations]: Found specification of procedure fc_set_rport_loss_tmo [2022-12-13 20:41:35,195 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_set_rport_loss_tmo [2022-12-13 20:41:35,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-13 20:41:35,195 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ddp_setup [2022-12-13 20:41:35,195 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ddp_setup [2022-12-13 20:41:35,195 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 20:41:35,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-13 20:41:35,195 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-13 20:41:35,195 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_wwn_from_mac [2022-12-13 20:41:35,195 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_wwn_from_mac [2022-12-13 20:41:35,195 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-12-13 20:41:35,196 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-12-13 20:41:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2022-12-13 20:41:35,196 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2022-12-13 20:41:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure fc_attach_transport [2022-12-13 20:41:35,196 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_attach_transport [2022-12-13 20:41:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_hostlist_lookup_port [2022-12-13 20:41:35,196 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_hostlist_lookup_port [2022-12-13 20:41:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure dcb_getapp [2022-12-13 20:41:35,196 INFO L138 BoogieDeclarations]: Found implementation of procedure dcb_getapp [2022-12-13 20:41:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_terminate_io [2022-12-13 20:41:35,196 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_terminate_io [2022-12-13 20:41:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2022-12-13 20:41:35,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2022-12-13 20:41:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure _fcoe_create [2022-12-13 20:41:35,196 INFO L138 BoogieDeclarations]: Found implementation of procedure _fcoe_create [2022-12-13 20:41:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_free [2022-12-13 20:41:35,196 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_free [2022-12-13 20:41:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-12-13 20:41:35,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-12-13 20:41:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2022-12-13 20:41:35,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2022-12-13 20:41:35,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 20:41:35,197 INFO L130 BoogieDeclarations]: Found specification of procedure dcb_ieee_getapp_mask [2022-12-13 20:41:35,197 INFO L138 BoogieDeclarations]: Found implementation of procedure dcb_ieee_getapp_mask [2022-12-13 20:41:35,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 20:41:35,197 INFO L130 BoogieDeclarations]: Found specification of procedure fc_set_mfs [2022-12-13 20:41:35,197 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_set_mfs [2022-12-13 20:41:35,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 20:41:35,197 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-13 20:41:35,197 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2022-12-13 20:41:35,197 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2022-12-13 20:41:35,197 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-13 20:41:35,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-13 20:41:35,197 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_link_up [2022-12-13 20:41:35,197 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_link_up [2022-12-13 20:41:35,197 INFO L130 BoogieDeclarations]: Found specification of procedure lport_priv [2022-12-13 20:41:35,197 INFO L138 BoogieDeclarations]: Found implementation of procedure lport_priv [2022-12-13 20:41:35,197 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_netdev_features_change [2022-12-13 20:41:35,197 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_netdev_features_change [2022-12-13 20:41:35,197 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_disable [2022-12-13 20:41:35,197 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_disable [2022-12-13 20:41:35,197 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-13 20:41:35,198 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-13 20:41:35,198 INFO L130 BoogieDeclarations]: Found specification of procedure fc_vport_set_state [2022-12-13 20:41:35,198 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_vport_set_state [2022-12-13 20:41:35,198 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_clean_pending_queue [2022-12-13 20:41:35,198 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_clean_pending_queue [2022-12-13 20:41:35,198 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_net [2022-12-13 20:41:35,198 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_net [2022-12-13 20:41:35,198 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_enabled [2022-12-13 20:41:35,198 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_enabled [2022-12-13 20:41:35,198 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_link_down [2022-12-13 20:41:35,198 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_link_down [2022-12-13 20:41:35,198 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2022-12-13 20:41:35,198 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2022-12-13 20:41:35,198 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-12-13 20:41:35,198 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-12-13 20:41:35,198 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 20:41:35,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 20:41:35,198 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hdr [2022-12-13 20:41:35,198 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hdr [2022-12-13 20:41:35,198 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-12-13 20:41:35,198 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-12-13 20:41:35,198 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-12-13 20:41:35,199 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-12-13 20:41:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_payload_op [2022-12-13 20:41:35,199 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_payload_op [2022-12-13 20:41:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_get_lesb [2022-12-13 20:41:35,199 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_get_lesb [2022-12-13 20:41:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-13 20:41:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-13 20:41:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-13 20:41:35,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-13 20:41:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure fc_elsct_send [2022-12-13 20:41:35,199 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_elsct_send [2022-12-13 20:41:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_dev_vlan_id [2022-12-13 20:41:35,199 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_dev_vlan_id [2022-12-13 20:41:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure fc_queuecommand [2022-12-13 20:41:35,199 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_queuecommand [2022-12-13 20:41:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-12-13 20:41:35,199 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-12-13 20:41:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-12-13 20:41:35,199 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-12-13 20:41:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-12-13 20:41:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2022-12-13 20:41:35,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2022-12-13 20:41:35,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_17 [2022-12-13 20:41:35,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_17 [2022-12-13 20:41:35,200 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-12-13 20:41:35,200 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-12-13 20:41:35,200 INFO L130 BoogieDeclarations]: Found specification of procedure fc_get_host_speed [2022-12-13 20:41:35,200 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_get_host_speed [2022-12-13 20:41:35,200 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2022-12-13 20:41:35,200 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2022-12-13 20:41:35,200 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_interface_create [2022-12-13 20:41:35,200 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_interface_create [2022-12-13 20:41:35,200 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-12-13 20:41:35,200 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-12-13 20:41:35,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-12-13 20:41:35,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-12-13 20:41:35,200 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_destroy [2022-12-13 20:41:35,200 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_destroy [2022-12-13 20:41:35,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-13 20:41:35,200 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-13 20:41:35,200 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-13 20:41:35,200 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-13 20:41:35,201 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_priv [2022-12-13 20:41:35,201 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_priv [2022-12-13 20:41:35,201 INFO L130 BoogieDeclarations]: Found specification of procedure dev_uc_del [2022-12-13 20:41:35,201 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_uc_del [2022-12-13 20:41:35,201 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_destroy [2022-12-13 20:41:35,201 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_destroy [2022-12-13 20:41:35,201 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-12-13 20:41:35,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-12-13 20:41:35,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2022-12-13 20:41:35,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2022-12-13 20:41:35,201 INFO L130 BoogieDeclarations]: Found specification of procedure fc_eh_device_reset [2022-12-13 20:41:35,201 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_eh_device_reset [2022-12-13 20:41:35,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 20:41:35,201 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-13 20:41:35,201 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-13 20:41:35,201 INFO L130 BoogieDeclarations]: Found specification of procedure fc_set_wwpn [2022-12-13 20:41:35,201 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_set_wwpn [2022-12-13 20:41:35,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 20:41:35,201 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2022-12-13 20:41:35,201 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2022-12-13 20:41:35,201 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2022-12-13 20:41:35,201 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2022-12-13 20:41:35,202 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_percpu_thread_destroy [2022-12-13 20:41:35,202 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_percpu_thread_destroy [2022-12-13 20:41:35,202 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2022-12-13 20:41:35,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2022-12-13 20:41:35,202 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2022-12-13 20:41:35,202 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2022-12-13 20:41:35,202 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_interface_cleanup [2022-12-13 20:41:35,202 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_interface_cleanup [2022-12-13 20:41:35,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 20:41:35,202 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2022-12-13 20:41:35,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2022-12-13 20:41:35,202 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-12-13 20:41:35,202 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-12-13 20:41:35,202 INFO L130 BoogieDeclarations]: Found specification of procedure dev_add_pack [2022-12-13 20:41:35,202 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_add_pack [2022-12-13 20:41:35,202 INFO L130 BoogieDeclarations]: Found specification of procedure fc_set_wwnn [2022-12-13 20:41:35,202 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_set_wwnn [2022-12-13 20:41:35,202 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-12-13 20:41:35,202 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-12-13 20:41:35,202 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-12-13 20:41:35,202 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-12-13 20:41:35,203 INFO L130 BoogieDeclarations]: Found specification of procedure fc_get_host_stats [2022-12-13 20:41:35,203 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_get_host_stats [2022-12-13 20:41:35,203 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_enable [2022-12-13 20:41:35,203 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_enable [2022-12-13 20:41:35,203 INFO L130 BoogieDeclarations]: Found specification of procedure ntoh24 [2022-12-13 20:41:35,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ntoh24 [2022-12-13 20:41:35,203 INFO L130 BoogieDeclarations]: Found specification of procedure dev_uc_add [2022-12-13 20:41:35,203 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_uc_add [2022-12-13 20:41:35,203 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2022-12-13 20:41:35,203 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2022-12-13 20:41:35,203 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~TO~int [2022-12-13 20:41:35,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~TO~int [2022-12-13 20:41:35,203 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_if_destroy [2022-12-13 20:41:35,203 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_if_destroy [2022-12-13 20:41:35,203 INFO L130 BoogieDeclarations]: Found specification of procedure dev_put [2022-12-13 20:41:35,203 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_put [2022-12-13 20:41:35,203 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_interface_setup [2022-12-13 20:41:35,203 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_interface_setup [2022-12-13 20:41:35,203 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2022-12-13 20:41:35,203 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2022-12-13 20:41:35,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 20:41:35,204 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_if_create [2022-12-13 20:41:35,204 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_if_create [2022-12-13 20:41:35,204 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_device_delete [2022-12-13 20:41:35,204 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_device_delete [2022-12-13 20:41:35,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-13 20:41:35,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-13 20:41:35,204 INFO L130 BoogieDeclarations]: Found specification of procedure dev_mc_add [2022-12-13 20:41:35,204 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_mc_add [2022-12-13 20:41:35,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-12-13 20:41:35,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-12-13 20:41:35,204 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2022-12-13 20:41:35,204 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2022-12-13 20:41:35,204 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-12-13 20:41:35,204 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-12-13 20:41:35,204 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2022-12-13 20:41:35,204 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2022-12-13 20:41:35,204 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_port_send [2022-12-13 20:41:35,204 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_port_send [2022-12-13 20:41:35,204 INFO L130 BoogieDeclarations]: Found specification of procedure fc_eh_host_reset [2022-12-13 20:41:35,204 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_eh_host_reset [2022-12-13 20:41:35,204 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_destroy_work [2022-12-13 20:41:35,204 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_destroy_work [2022-12-13 20:41:35,205 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-12-13 20:41:35,205 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-12-13 20:41:35,205 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2022-12-13 20:41:35,205 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2022-12-13 20:41:35,205 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2022-12-13 20:41:35,205 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2022-12-13 20:41:35,205 INFO L130 BoogieDeclarations]: Found specification of procedure fc_slave_alloc [2022-12-13 20:41:35,205 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_slave_alloc [2022-12-13 20:41:35,205 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2022-12-13 20:41:35,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2022-12-13 20:41:35,205 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_elsct_send [2022-12-13 20:41:35,205 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_elsct_send [2022-12-13 20:41:35,205 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_dev_real_dev [2022-12-13 20:41:35,205 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_dev_real_dev [2022-12-13 20:41:35,205 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_maps_update_begin [2022-12-13 20:41:35,205 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_maps_update_begin [2022-12-13 20:41:35,205 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2022-12-13 20:41:35,205 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2022-12-13 20:41:35,205 INFO L130 BoogieDeclarations]: Found specification of procedure dev_mc_del [2022-12-13 20:41:35,205 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_mc_del [2022-12-13 20:41:35,205 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_remove_pack [2022-12-13 20:41:35,206 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_remove_pack [2022-12-13 20:41:35,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 20:41:35,206 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2022-12-13 20:41:35,206 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2022-12-13 20:41:35,947 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 20:41:35,951 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 20:41:36,490 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-13 20:41:39,654 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 20:41:39,670 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 20:41:39,670 INFO L300 CfgBuilder]: Removed 10 assume(true) statements. [2022-12-13 20:41:39,673 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 08:41:39 BoogieIcfgContainer [2022-12-13 20:41:39,673 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 20:41:39,675 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 20:41:39,675 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 20:41:39,677 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 20:41:39,678 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 08:41:31" (1/3) ... [2022-12-13 20:41:39,678 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e732633 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 08:41:39, skipping insertion in model container [2022-12-13 20:41:39,678 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:41:34" (2/3) ... [2022-12-13 20:41:39,678 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e732633 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 08:41:39, skipping insertion in model container [2022-12-13 20:41:39,678 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 08:41:39" (3/3) ... [2022-12-13 20:41:39,679 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--fcoe--fcoe.ko-entry_point.cil.out.i [2022-12-13 20:41:39,694 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 20:41:39,694 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-13 20:41:39,767 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-13 20:41:39,772 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;@11f20be7, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-12-13 20:41:39,772 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-13 20:41:39,782 INFO L276 IsEmpty]: Start isEmpty. Operand has 2572 states, 1856 states have (on average 1.4110991379310345) internal successors, (2619), 1915 states have internal predecessors, (2619), 567 states have call successors, (567), 148 states have call predecessors, (567), 147 states have return successors, (554), 544 states have call predecessors, (554), 554 states have call successors, (554) [2022-12-13 20:41:39,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2022-12-13 20:41:39,808 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 20:41:39,809 INFO L195 NwaCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 19, 19, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:41:39,809 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 20:41:39,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:41:39,813 INFO L85 PathProgramCache]: Analyzing trace with hash -1566611473, now seen corresponding path program 1 times [2022-12-13 20:41:39,820 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:41:39,820 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1238160699] [2022-12-13 20:41:39,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:41:39,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:41:40,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:40,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 20:41:40,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:40,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:40,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:40,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:41:40,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:40,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 20:41:40,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:40,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:40,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:40,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:41:40,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:40,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-12-13 20:41:40,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:40,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:40,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:40,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:41:40,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:40,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 20:41:40,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:40,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:40,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:40,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:41:40,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:40,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 20:41:40,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:40,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:40,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:40,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:41:40,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:40,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 20:41:40,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:40,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:40,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:40,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:41:40,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:40,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-12-13 20:41:40,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:40,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:40,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:40,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:41:40,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:40,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-12-13 20:41:40,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:40,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:40,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:40,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:41:40,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:40,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-12-13 20:41:40,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:40,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:40,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:40,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:41:40,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:40,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 20:41:40,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:40,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:40,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:41,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:41:41,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:41,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 20:41:41,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:41,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:41,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:41,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:41:41,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:41,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 20:41:41,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:41,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:41,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:41,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 20:41:41,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:41,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:41,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:41,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 20:41:41,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:41,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:41,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:41,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 20:41:41,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:41,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:41,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:41,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 20:41:41,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:41,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:41,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:41,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 20:41:41,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:41,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:41,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:41,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 20:41:41,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:41,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:41,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:41,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 20:41:41,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:41,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:41,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:41,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 20:41:41,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:41,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:41,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:41,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 20:41:41,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:41,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:41,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:41,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 20:41:41,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:41,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:41,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:41,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-12-13 20:41:41,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:41,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:41,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:41,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-12-13 20:41:41,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:41,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:41,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:41,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-12-13 20:41:41,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:41,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:41,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:41,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-12-13 20:41:41,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:41,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:41,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:41,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-12-13 20:41:41,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:41,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:41,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:41,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2022-12-13 20:41:41,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:41,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:41,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:41,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2022-12-13 20:41:41,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:41,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:41,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:41,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2022-12-13 20:41:41,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:41,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:41,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:41,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2022-12-13 20:41:41,878 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:41:41,878 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1238160699] [2022-12-13 20:41:41,879 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1238160699] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 20:41:41,879 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 20:41:41,879 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 20:41:41,880 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [681270769] [2022-12-13 20:41:41,881 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 20:41:41,886 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-13 20:41:41,886 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:41:41,914 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-13 20:41:41,914 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 20:41:41,921 INFO L87 Difference]: Start difference. First operand has 2572 states, 1856 states have (on average 1.4110991379310345) internal successors, (2619), 1915 states have internal predecessors, (2619), 567 states have call successors, (567), 148 states have call predecessors, (567), 147 states have return successors, (554), 544 states have call predecessors, (554), 554 states have call successors, (554) Second operand has 5 states, 5 states have (on average 14.4) internal successors, (72), 2 states have internal predecessors, (72), 2 states have call successors, (34), 5 states have call predecessors, (34), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2022-12-13 20:41:46,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 20:41:46,310 INFO L93 Difference]: Finished difference Result 5419 states and 8090 transitions. [2022-12-13 20:41:46,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-13 20:41:46,312 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.4) internal successors, (72), 2 states have internal predecessors, (72), 2 states have call successors, (34), 5 states have call predecessors, (34), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 413 [2022-12-13 20:41:46,312 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 20:41:46,339 INFO L225 Difference]: With dead ends: 5419 [2022-12-13 20:41:46,339 INFO L226 Difference]: Without dead ends: 2832 [2022-12-13 20:41:46,360 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 168 GetRequests, 164 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2022-12-13 20:41:46,364 INFO L413 NwaCegarLoop]: 2771 mSDtfsCounter, 2951 mSDsluCounter, 1725 mSDsCounter, 0 mSdLazyCounter, 1759 mSolverCounterSat, 2424 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2992 SdHoareTripleChecker+Valid, 4496 SdHoareTripleChecker+Invalid, 4183 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2424 IncrementalHoareTripleChecker+Valid, 1759 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.0s IncrementalHoareTripleChecker+Time [2022-12-13 20:41:46,365 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2992 Valid, 4496 Invalid, 4183 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2424 Valid, 1759 Invalid, 0 Unknown, 0 Unchecked, 4.0s Time] [2022-12-13 20:41:46,387 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2832 states. [2022-12-13 20:41:46,534 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2832 to 2552. [2022-12-13 20:41:46,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2552 states, 1851 states have (on average 1.4035656401944894) internal successors, (2598), 1895 states have internal predecessors, (2598), 554 states have call successors, (554), 147 states have call predecessors, (554), 146 states have return successors, (552), 542 states have call predecessors, (552), 552 states have call successors, (552) [2022-12-13 20:41:46,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 2552 states and 3704 transitions. [2022-12-13 20:41:46,550 INFO L78 Accepts]: Start accepts. Automaton has 2552 states and 3704 transitions. Word has length 413 [2022-12-13 20:41:46,551 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 20:41:46,551 INFO L495 AbstractCegarLoop]: Abstraction has 2552 states and 3704 transitions. [2022-12-13 20:41:46,551 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.4) internal successors, (72), 2 states have internal predecessors, (72), 2 states have call successors, (34), 5 states have call predecessors, (34), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2022-12-13 20:41:46,551 INFO L276 IsEmpty]: Start isEmpty. Operand 2552 states and 3704 transitions. [2022-12-13 20:41:46,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2022-12-13 20:41:46,558 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 20:41:46,558 INFO L195 NwaCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 19, 19, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:41:46,559 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-13 20:41:46,559 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 20:41:46,559 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:41:46,559 INFO L85 PathProgramCache]: Analyzing trace with hash -1303127399, now seen corresponding path program 1 times [2022-12-13 20:41:46,559 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:41:46,559 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1823133695] [2022-12-13 20:41:46,560 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:41:46,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:41:46,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 20:41:47,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:47,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:41:47,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 20:41:47,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:47,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:41:47,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-12-13 20:41:47,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:47,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:41:47,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 20:41:47,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:47,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:41:47,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 20:41:47,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:47,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:41:47,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 20:41:47,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:47,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:41:47,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-12-13 20:41:47,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:47,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:41:47,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-12-13 20:41:47,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:47,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:41:47,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-12-13 20:41:47,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:47,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:41:47,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 20:41:47,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:47,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:41:47,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 20:41:47,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:47,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:41:47,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 20:41:47,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:47,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 20:41:47,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:47,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 20:41:47,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:47,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 20:41:47,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:47,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 20:41:47,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:47,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 20:41:47,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:47,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 20:41:47,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:47,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 20:41:47,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:47,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 20:41:47,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:47,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 20:41:47,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:47,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 20:41:47,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:47,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-12-13 20:41:47,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:47,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-12-13 20:41:47,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:47,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-12-13 20:41:47,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:47,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-12-13 20:41:47,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:47,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-12-13 20:41:47,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:47,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2022-12-13 20:41:47,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:47,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2022-12-13 20:41:47,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:47,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2022-12-13 20:41:47,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:47,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:47,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2022-12-13 20:41:47,816 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:41:47,816 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1823133695] [2022-12-13 20:41:47,816 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1823133695] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 20:41:47,816 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 20:41:47,816 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 20:41:47,816 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [298219541] [2022-12-13 20:41:47,816 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 20:41:47,818 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 20:41:47,818 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:41:47,819 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 20:41:47,819 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-12-13 20:41:47,819 INFO L87 Difference]: Start difference. First operand 2552 states and 3704 transitions. Second operand has 6 states, 6 states have (on average 12.0) internal successors, (72), 3 states have internal predecessors, (72), 3 states have call successors, (34), 5 states have call predecessors, (34), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2022-12-13 20:41:57,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 20:41:57,408 INFO L93 Difference]: Finished difference Result 8071 states and 11981 transitions. [2022-12-13 20:41:57,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 20:41:57,409 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.0) internal successors, (72), 3 states have internal predecessors, (72), 3 states have call successors, (34), 5 states have call predecessors, (34), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 413 [2022-12-13 20:41:57,410 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 20:41:57,433 INFO L225 Difference]: With dead ends: 8071 [2022-12-13 20:41:57,433 INFO L226 Difference]: Without dead ends: 5577 [2022-12-13 20:41:57,440 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 150 GetRequests, 143 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2022-12-13 20:41:57,441 INFO L413 NwaCegarLoop]: 3833 mSDtfsCounter, 6723 mSDsluCounter, 8729 mSDsCounter, 0 mSdLazyCounter, 6262 mSolverCounterSat, 3207 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7096 SdHoareTripleChecker+Valid, 12562 SdHoareTripleChecker+Invalid, 9469 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3207 IncrementalHoareTripleChecker+Valid, 6262 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.2s IncrementalHoareTripleChecker+Time [2022-12-13 20:41:57,441 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7096 Valid, 12562 Invalid, 9469 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3207 Valid, 6262 Invalid, 0 Unknown, 0 Unchecked, 9.2s Time] [2022-12-13 20:41:57,447 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5577 states. [2022-12-13 20:41:57,580 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5577 to 5099. [2022-12-13 20:41:57,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5099 states, 3707 states have (on average 1.4054491502562718) internal successors, (5210), 3796 states have internal predecessors, (5210), 1094 states have call successors, (1094), 291 states have call predecessors, (1094), 297 states have return successors, (1151), 1079 states have call predecessors, (1151), 1092 states have call successors, (1151) [2022-12-13 20:41:57,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5099 states to 5099 states and 7455 transitions. [2022-12-13 20:41:57,606 INFO L78 Accepts]: Start accepts. Automaton has 5099 states and 7455 transitions. Word has length 413 [2022-12-13 20:41:57,607 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 20:41:57,607 INFO L495 AbstractCegarLoop]: Abstraction has 5099 states and 7455 transitions. [2022-12-13 20:41:57,607 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.0) internal successors, (72), 3 states have internal predecessors, (72), 3 states have call successors, (34), 5 states have call predecessors, (34), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2022-12-13 20:41:57,607 INFO L276 IsEmpty]: Start isEmpty. Operand 5099 states and 7455 transitions. [2022-12-13 20:41:57,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2022-12-13 20:41:57,618 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 20:41:57,618 INFO L195 NwaCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 19, 19, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:41:57,618 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-13 20:41:57,618 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 20:41:57,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:41:57,619 INFO L85 PathProgramCache]: Analyzing trace with hash 2020543661, now seen corresponding path program 1 times [2022-12-13 20:41:57,619 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:41:57,619 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1251286019] [2022-12-13 20:41:57,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:41:57,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:41:57,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:57,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 20:41:57,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:57,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:57,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:57,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:41:57,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:57,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 20:41:57,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:57,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:57,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:57,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:41:57,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:57,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-12-13 20:41:57,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:58,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:41:58,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 20:41:58,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:58,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:41:58,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 20:41:58,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:58,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:41:58,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 20:41:58,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:58,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:41:58,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-12-13 20:41:58,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:58,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:41:58,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-12-13 20:41:58,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:58,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:41:58,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-12-13 20:41:58,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:58,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:41:58,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 20:41:58,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:58,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:41:58,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 20:41:58,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:58,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:41:58,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 20:41:58,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:58,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 20:41:58,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:58,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 20:41:58,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:58,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 20:41:58,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:58,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 20:41:58,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:58,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 20:41:58,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:58,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 20:41:58,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:58,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 20:41:58,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:58,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 20:41:58,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:58,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 20:41:58,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:58,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 20:41:58,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:58,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-12-13 20:41:58,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:58,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-12-13 20:41:58,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:58,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-12-13 20:41:58,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:58,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-12-13 20:41:58,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:58,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-12-13 20:41:58,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:58,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2022-12-13 20:41:58,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:58,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2022-12-13 20:41:58,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:58,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2022-12-13 20:41:58,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:41:58,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2022-12-13 20:41:58,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2022-12-13 20:41:58,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 412 [2022-12-13 20:41:58,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 429 [2022-12-13 20:41:58,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 437 [2022-12-13 20:41:58,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2022-12-13 20:41:58,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:41:58,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2022-12-13 20:41:58,683 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:41:58,683 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1251286019] [2022-12-13 20:41:58,683 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1251286019] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 20:41:58,683 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 20:41:58,683 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 20:41:58,683 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [751921832] [2022-12-13 20:41:58,684 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 20:41:58,684 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 20:41:58,684 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:41:58,685 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 20:41:58,685 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2022-12-13 20:41:58,685 INFO L87 Difference]: Start difference. First operand 5099 states and 7455 transitions. Second operand has 7 states, 7 states have (on average 14.142857142857142) internal successors, (99), 3 states have internal predecessors, (99), 2 states have call successors, (44), 6 states have call predecessors, (44), 1 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) [2022-12-13 20:42:09,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 20:42:09,157 INFO L93 Difference]: Finished difference Result 16932 states and 25347 transitions. [2022-12-13 20:42:09,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 20:42:09,158 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.142857142857142) internal successors, (99), 3 states have internal predecessors, (99), 2 states have call successors, (44), 6 states have call predecessors, (44), 1 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) Word has length 456 [2022-12-13 20:42:09,159 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 20:42:09,199 INFO L225 Difference]: With dead ends: 16932 [2022-12-13 20:42:09,199 INFO L226 Difference]: Without dead ends: 11903 [2022-12-13 20:42:09,213 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 165 GetRequests, 156 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2022-12-13 20:42:09,214 INFO L413 NwaCegarLoop]: 2970 mSDtfsCounter, 8044 mSDsluCounter, 8693 mSDsCounter, 0 mSdLazyCounter, 7802 mSolverCounterSat, 3810 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8528 SdHoareTripleChecker+Valid, 11663 SdHoareTripleChecker+Invalid, 11612 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3810 IncrementalHoareTripleChecker+Valid, 7802 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.9s IncrementalHoareTripleChecker+Time [2022-12-13 20:42:09,214 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8528 Valid, 11663 Invalid, 11612 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3810 Valid, 7802 Invalid, 0 Unknown, 0 Unchecked, 9.9s Time] [2022-12-13 20:42:09,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11903 states. [2022-12-13 20:42:09,592 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11903 to 10309. [2022-12-13 20:42:09,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10309 states, 7491 states have (on average 1.4028834601521827) internal successors, (10509), 7677 states have internal predecessors, (10509), 2199 states have call successors, (2199), 579 states have call predecessors, (2199), 618 states have return successors, (2515), 2200 states have call predecessors, (2515), 2197 states have call successors, (2515) [2022-12-13 20:42:09,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10309 states to 10309 states and 15223 transitions. [2022-12-13 20:42:09,651 INFO L78 Accepts]: Start accepts. Automaton has 10309 states and 15223 transitions. Word has length 456 [2022-12-13 20:42:09,651 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 20:42:09,651 INFO L495 AbstractCegarLoop]: Abstraction has 10309 states and 15223 transitions. [2022-12-13 20:42:09,652 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 14.142857142857142) internal successors, (99), 3 states have internal predecessors, (99), 2 states have call successors, (44), 6 states have call predecessors, (44), 1 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) [2022-12-13 20:42:09,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10309 states and 15223 transitions. [2022-12-13 20:42:09,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2022-12-13 20:42:09,664 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 20:42:09,664 INFO L195 NwaCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 19, 19, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 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] [2022-12-13 20:42:09,664 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-13 20:42:09,664 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 20:42:09,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:42:09,665 INFO L85 PathProgramCache]: Analyzing trace with hash 1534773833, now seen corresponding path program 1 times [2022-12-13 20:42:09,665 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:42:09,665 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1147949544] [2022-12-13 20:42:09,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:42:09,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:42:09,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 20:42:10,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:10,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:42:10,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 20:42:10,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:10,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:42:10,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-12-13 20:42:10,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:10,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:42:10,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 20:42:10,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:10,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:42:10,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 20:42:10,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:10,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:42:10,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 20:42:10,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:10,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:42:10,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-12-13 20:42:10,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:10,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:42:10,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-12-13 20:42:10,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:10,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:42:10,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-12-13 20:42:10,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:10,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:42:10,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 20:42:10,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:10,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:42:10,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 20:42:10,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:10,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:42:10,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 20:42:10,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:10,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 20:42:10,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:10,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 20:42:10,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:10,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 20:42:10,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:10,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 20:42:10,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:10,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 20:42:10,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:10,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 20:42:10,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:10,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 20:42:10,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:10,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 20:42:10,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:10,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 20:42:10,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:10,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 20:42:10,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:10,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-12-13 20:42:10,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:10,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-12-13 20:42:10,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:10,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:10,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-12-13 20:42:10,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:11,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:11,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:11,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-12-13 20:42:11,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:11,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:11,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:11,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-12-13 20:42:11,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:11,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:11,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:11,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2022-12-13 20:42:11,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:11,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:11,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:11,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2022-12-13 20:42:11,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:11,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:11,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:11,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2022-12-13 20:42:11,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:11,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:11,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:11,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2022-12-13 20:42:11,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:11,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2022-12-13 20:42:11,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:11,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:11,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:11,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2022-12-13 20:42:11,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:11,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2022-12-13 20:42:11,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:11,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2022-12-13 20:42:11,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:11,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:11,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:11,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:42:11,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:11,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 20:42:11,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:11,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-12-13 20:42:11,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:11,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 20:42:11,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:11,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-12-13 20:42:11,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:11,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-12-13 20:42:11,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:11,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-12-13 20:42:11,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:11,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-12-13 20:42:11,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:11,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-12-13 20:42:11,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:11,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2022-12-13 20:42:11,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:11,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 513 [2022-12-13 20:42:11,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:11,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 516 [2022-12-13 20:42:11,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:11,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 521 [2022-12-13 20:42:11,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:11,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 526 [2022-12-13 20:42:11,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:11,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2313 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2313 trivial. 0 not checked. [2022-12-13 20:42:11,698 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:42:11,698 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1147949544] [2022-12-13 20:42:11,699 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1147949544] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 20:42:11,699 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 20:42:11,699 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-12-13 20:42:11,699 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1153028649] [2022-12-13 20:42:11,699 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 20:42:11,699 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-12-13 20:42:11,699 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:42:11,700 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-12-13 20:42:11,700 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-12-13 20:42:11,700 INFO L87 Difference]: Start difference. First operand 10309 states and 15223 transitions. Second operand has 10 states, 10 states have (on average 15.2) internal successors, (152), 6 states have internal predecessors, (152), 5 states have call successors, (58), 7 states have call predecessors, (58), 4 states have return successors, (54), 6 states have call predecessors, (54), 5 states have call successors, (54) [2022-12-13 20:42:54,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 20:42:54,221 INFO L93 Difference]: Finished difference Result 48564 states and 79181 transitions. [2022-12-13 20:42:54,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-12-13 20:42:54,222 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 15.2) internal successors, (152), 6 states have internal predecessors, (152), 5 states have call successors, (58), 7 states have call predecessors, (58), 4 states have return successors, (54), 6 states have call predecessors, (54), 5 states have call successors, (54) Word has length 540 [2022-12-13 20:42:54,223 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 20:42:54,403 INFO L225 Difference]: With dead ends: 48564 [2022-12-13 20:42:54,403 INFO L226 Difference]: Without dead ends: 38325 [2022-12-13 20:42:54,454 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 211 GetRequests, 189 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 112 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=156, Invalid=396, Unknown=0, NotChecked=0, Total=552 [2022-12-13 20:42:54,455 INFO L413 NwaCegarLoop]: 4046 mSDtfsCounter, 11220 mSDsluCounter, 17001 mSDsCounter, 0 mSdLazyCounter, 25152 mSolverCounterSat, 6121 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 36.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11971 SdHoareTripleChecker+Valid, 21047 SdHoareTripleChecker+Invalid, 31273 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 6121 IncrementalHoareTripleChecker+Valid, 25152 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 39.1s IncrementalHoareTripleChecker+Time [2022-12-13 20:42:54,455 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11971 Valid, 21047 Invalid, 31273 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [6121 Valid, 25152 Invalid, 0 Unknown, 0 Unchecked, 39.1s Time] [2022-12-13 20:42:54,487 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38325 states. [2022-12-13 20:42:57,038 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38325 to 34103. [2022-12-13 20:42:57,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34103 states, 24401 states have (on average 1.3750665956313266) internal successors, (33553), 24933 states have internal predecessors, (33553), 7625 states have call successors, (7625), 1631 states have call predecessors, (7625), 2076 states have return successors, (11684), 8032 states have call predecessors, (11684), 7623 states have call successors, (11684) [2022-12-13 20:42:57,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34103 states to 34103 states and 52862 transitions. [2022-12-13 20:42:57,206 INFO L78 Accepts]: Start accepts. Automaton has 34103 states and 52862 transitions. Word has length 540 [2022-12-13 20:42:57,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 20:42:57,206 INFO L495 AbstractCegarLoop]: Abstraction has 34103 states and 52862 transitions. [2022-12-13 20:42:57,207 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 15.2) internal successors, (152), 6 states have internal predecessors, (152), 5 states have call successors, (58), 7 states have call predecessors, (58), 4 states have return successors, (54), 6 states have call predecessors, (54), 5 states have call successors, (54) [2022-12-13 20:42:57,207 INFO L276 IsEmpty]: Start isEmpty. Operand 34103 states and 52862 transitions. [2022-12-13 20:42:57,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 568 [2022-12-13 20:42:57,214 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 20:42:57,214 INFO L195 NwaCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 19, 19, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 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] [2022-12-13 20:42:57,214 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-13 20:42:57,214 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 20:42:57,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:42:57,215 INFO L85 PathProgramCache]: Analyzing trace with hash -536938298, now seen corresponding path program 1 times [2022-12-13 20:42:57,215 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:42:57,215 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [504257665] [2022-12-13 20:42:57,215 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:42:57,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:42:57,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 20:42:58,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:58,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:42:58,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 20:42:58,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:58,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:42:58,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-12-13 20:42:58,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:58,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:42:58,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 20:42:58,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:58,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:42:58,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 20:42:58,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:58,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:42:58,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 20:42:58,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:58,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:42:58,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-12-13 20:42:58,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:58,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:42:58,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-12-13 20:42:58,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:58,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:42:58,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-12-13 20:42:58,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:58,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:42:58,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 20:42:58,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:58,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:42:58,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 20:42:58,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:58,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:42:58,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 20:42:58,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:58,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 20:42:58,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:58,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 20:42:58,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:58,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 20:42:58,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:58,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 20:42:58,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:58,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 20:42:58,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:58,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 20:42:58,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:58,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 20:42:58,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:58,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 20:42:58,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:58,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 20:42:58,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:58,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 20:42:58,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:58,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-12-13 20:42:58,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:58,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-12-13 20:42:58,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:58,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-12-13 20:42:58,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:58,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-12-13 20:42:58,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:58,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-12-13 20:42:58,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:58,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2022-12-13 20:42:58,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:58,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2022-12-13 20:42:58,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:58,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:58,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2022-12-13 20:42:58,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:59,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:59,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:59,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2022-12-13 20:42:59,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:59,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 415 [2022-12-13 20:42:59,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:59,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2022-12-13 20:42:59,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:59,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 439 [2022-12-13 20:42:59,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:59,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:59,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:59,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2022-12-13 20:42:59,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:59,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 456 [2022-12-13 20:42:59,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:59,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 461 [2022-12-13 20:42:59,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:59,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:59,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:59,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:42:59,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:59,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 20:42:59,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:59,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-12-13 20:42:59,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:59,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-12-13 20:42:59,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:59,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 20:42:59,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:59,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-12-13 20:42:59,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:59,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-12-13 20:42:59,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:59,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-12-13 20:42:59,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:59,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 20:42:59,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:59,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 535 [2022-12-13 20:42:59,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:59,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 540 [2022-12-13 20:42:59,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:59,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 543 [2022-12-13 20:42:59,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:59,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 548 [2022-12-13 20:42:59,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:59,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 553 [2022-12-13 20:42:59,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:59,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2332 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 2319 trivial. 0 not checked. [2022-12-13 20:42:59,308 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:42:59,308 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [504257665] [2022-12-13 20:42:59,308 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [504257665] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 20:42:59,308 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [904061942] [2022-12-13 20:42:59,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:42:59,309 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 20:42:59,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de04f77f-1980-4cb2-97fc-58cef9da9dfd/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:42:59,310 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de04f77f-1980-4cb2-97fc-58cef9da9dfd/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 20:42:59,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de04f77f-1980-4cb2-97fc-58cef9da9dfd/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-13 20:43:00,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:00,593 INFO L263 TraceCheckSpWp]: Trace formula consists of 6125 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-13 20:43:00,610 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 20:43:00,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2332 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2332 trivial. 0 not checked. [2022-12-13 20:43:00,651 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 20:43:00,651 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [904061942] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 20:43:00,651 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 20:43:00,651 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 10 [2022-12-13 20:43:00,652 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2001211667] [2022-12-13 20:43:00,652 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 20:43:00,652 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 20:43:00,652 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:43:00,653 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 20:43:00,653 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2022-12-13 20:43:00,653 INFO L87 Difference]: Start difference. First operand 34103 states and 52862 transitions. Second operand has 3 states, 3 states have (on average 53.0) internal successors, (159), 3 states have internal predecessors, (159), 2 states have call successors, (60), 2 states have call predecessors, (60), 2 states have return successors, (54), 2 states have call predecessors, (54), 1 states have call successors, (54) [2022-12-13 20:43:02,945 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 20:43:02,945 INFO L93 Difference]: Finished difference Result 67632 states and 108757 transitions. [2022-12-13 20:43:02,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 20:43:02,946 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 53.0) internal successors, (159), 3 states have internal predecessors, (159), 2 states have call successors, (60), 2 states have call predecessors, (60), 2 states have return successors, (54), 2 states have call predecessors, (54), 1 states have call successors, (54) Word has length 567 [2022-12-13 20:43:02,947 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 20:43:03,099 INFO L225 Difference]: With dead ends: 67632 [2022-12-13 20:43:03,099 INFO L226 Difference]: Without dead ends: 33599 [2022-12-13 20:43:03,201 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 761 GetRequests, 753 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2022-12-13 20:43:03,201 INFO L413 NwaCegarLoop]: 3617 mSDtfsCounter, 0 mSDsluCounter, 3611 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 7228 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-13 20:43:03,201 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 7228 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-13 20:43:03,224 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33599 states. [2022-12-13 20:43:05,611 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33599 to 33599. [2022-12-13 20:43:05,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33599 states, 23897 states have (on average 1.3618864292589028) internal successors, (32545), 24429 states have internal predecessors, (32545), 7625 states have call successors, (7625), 1631 states have call predecessors, (7625), 2076 states have return successors, (11684), 8032 states have call predecessors, (11684), 7623 states have call successors, (11684) [2022-12-13 20:43:05,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33599 states to 33599 states and 51854 transitions. [2022-12-13 20:43:05,835 INFO L78 Accepts]: Start accepts. Automaton has 33599 states and 51854 transitions. Word has length 567 [2022-12-13 20:43:05,835 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 20:43:05,836 INFO L495 AbstractCegarLoop]: Abstraction has 33599 states and 51854 transitions. [2022-12-13 20:43:05,836 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 53.0) internal successors, (159), 3 states have internal predecessors, (159), 2 states have call successors, (60), 2 states have call predecessors, (60), 2 states have return successors, (54), 2 states have call predecessors, (54), 1 states have call successors, (54) [2022-12-13 20:43:05,836 INFO L276 IsEmpty]: Start isEmpty. Operand 33599 states and 51854 transitions. [2022-12-13 20:43:05,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2022-12-13 20:43:05,846 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 20:43:05,847 INFO L195 NwaCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 19, 19, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 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] [2022-12-13 20:43:05,865 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de04f77f-1980-4cb2-97fc-58cef9da9dfd/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-13 20:43:06,047 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de04f77f-1980-4cb2-97fc-58cef9da9dfd/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 20:43:06,048 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 20:43:06,048 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:43:06,048 INFO L85 PathProgramCache]: Analyzing trace with hash 1352089881, now seen corresponding path program 1 times [2022-12-13 20:43:06,048 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:43:06,049 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1344818090] [2022-12-13 20:43:06,049 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:43:06,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:43:06,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:06,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 20:43:06,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:06,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:06,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:06,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:06,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:06,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 20:43:06,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:06,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:06,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:06,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:06,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:06,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-12-13 20:43:06,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:06,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:06,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:06,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:06,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:06,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 20:43:06,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:06,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:06,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:06,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:06,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:06,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 20:43:06,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:06,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:06,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:06,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:06,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:06,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 20:43:06,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:06,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:06,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:06,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:06,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:06,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-12-13 20:43:06,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:06,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:06,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:06,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:06,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:06,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-12-13 20:43:06,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:06,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:06,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:06,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:06,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:06,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-12-13 20:43:06,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:06,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:06,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:06,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:06,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:06,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 20:43:06,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:06,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:06,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:06,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:06,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:06,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 20:43:06,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:06,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:06,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:07,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 20:43:07,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:07,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 20:43:07,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:07,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 20:43:07,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:07,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 20:43:07,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:07,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 20:43:07,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:07,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 20:43:07,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:07,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 20:43:07,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:07,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 20:43:07,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:07,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 20:43:07,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:07,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 20:43:07,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:07,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 20:43:07,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:07,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-12-13 20:43:07,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:07,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-12-13 20:43:07,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:07,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-12-13 20:43:07,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:07,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-12-13 20:43:07,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:07,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-12-13 20:43:07,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:07,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2022-12-13 20:43:07,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:07,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2022-12-13 20:43:07,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:07,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2022-12-13 20:43:07,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:07,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2022-12-13 20:43:07,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 415 [2022-12-13 20:43:07,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2022-12-13 20:43:07,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 439 [2022-12-13 20:43:07,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:07,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2022-12-13 20:43:07,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 456 [2022-12-13 20:43:07,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 461 [2022-12-13 20:43:07,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:07,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:07,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 20:43:07,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-12-13 20:43:07,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-12-13 20:43:07,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 20:43:07,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-12-13 20:43:07,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-12-13 20:43:07,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-12-13 20:43:07,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 20:43:07,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 535 [2022-12-13 20:43:07,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 540 [2022-12-13 20:43:07,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 543 [2022-12-13 20:43:07,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 548 [2022-12-13 20:43:07,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 553 [2022-12-13 20:43:07,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:07,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2332 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 2319 trivial. 0 not checked. [2022-12-13 20:43:07,459 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:43:07,459 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1344818090] [2022-12-13 20:43:07,459 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1344818090] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 20:43:07,459 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [320124817] [2022-12-13 20:43:07,459 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:43:07,459 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 20:43:07,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de04f77f-1980-4cb2-97fc-58cef9da9dfd/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:43:07,460 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de04f77f-1980-4cb2-97fc-58cef9da9dfd/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 20:43:07,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de04f77f-1980-4cb2-97fc-58cef9da9dfd/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-12-13 20:43:08,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:08,494 INFO L263 TraceCheckSpWp]: Trace formula consists of 6129 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-13 20:43:08,504 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 20:43:08,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2332 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2332 trivial. 0 not checked. [2022-12-13 20:43:08,531 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 20:43:08,531 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [320124817] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 20:43:08,531 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 20:43:08,531 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 10 [2022-12-13 20:43:08,531 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1774464806] [2022-12-13 20:43:08,532 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 20:43:08,532 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 20:43:08,532 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:43:08,533 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 20:43:08,533 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2022-12-13 20:43:08,533 INFO L87 Difference]: Start difference. First operand 33599 states and 51854 transitions. Second operand has 3 states, 3 states have (on average 53.666666666666664) internal successors, (161), 3 states have internal predecessors, (161), 2 states have call successors, (60), 2 states have call predecessors, (60), 2 states have return successors, (54), 2 states have call predecessors, (54), 1 states have call successors, (54) [2022-12-13 20:43:10,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 20:43:10,628 INFO L93 Difference]: Finished difference Result 67068 states and 107581 transitions. [2022-12-13 20:43:10,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 20:43:10,628 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 53.666666666666664) internal successors, (161), 3 states have internal predecessors, (161), 2 states have call successors, (60), 2 states have call predecessors, (60), 2 states have return successors, (54), 2 states have call predecessors, (54), 1 states have call successors, (54) Word has length 569 [2022-12-13 20:43:10,629 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 20:43:10,761 INFO L225 Difference]: With dead ends: 67068 [2022-12-13 20:43:10,761 INFO L226 Difference]: Without dead ends: 33539 [2022-12-13 20:43:10,879 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 763 GetRequests, 755 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2022-12-13 20:43:10,880 INFO L413 NwaCegarLoop]: 3603 mSDtfsCounter, 0 mSDsluCounter, 3595 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 7198 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-13 20:43:10,880 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 7198 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-13 20:43:10,903 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33539 states. [2022-12-13 20:43:13,308 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33539 to 33527. [2022-12-13 20:43:13,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33527 states, 23825 states have (on average 1.3584470094438614) internal successors, (32365), 24357 states have internal predecessors, (32365), 7625 states have call successors, (7625), 1631 states have call predecessors, (7625), 2076 states have return successors, (11684), 8032 states have call predecessors, (11684), 7623 states have call successors, (11684) [2022-12-13 20:43:13,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33527 states to 33527 states and 51674 transitions. [2022-12-13 20:43:13,474 INFO L78 Accepts]: Start accepts. Automaton has 33527 states and 51674 transitions. Word has length 569 [2022-12-13 20:43:13,474 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 20:43:13,475 INFO L495 AbstractCegarLoop]: Abstraction has 33527 states and 51674 transitions. [2022-12-13 20:43:13,475 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 53.666666666666664) internal successors, (161), 3 states have internal predecessors, (161), 2 states have call successors, (60), 2 states have call predecessors, (60), 2 states have return successors, (54), 2 states have call predecessors, (54), 1 states have call successors, (54) [2022-12-13 20:43:13,475 INFO L276 IsEmpty]: Start isEmpty. Operand 33527 states and 51674 transitions. [2022-12-13 20:43:13,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 571 [2022-12-13 20:43:13,481 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 20:43:13,481 INFO L195 NwaCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 19, 19, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 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] [2022-12-13 20:43:13,494 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de04f77f-1980-4cb2-97fc-58cef9da9dfd/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-12-13 20:43:13,681 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de04f77f-1980-4cb2-97fc-58cef9da9dfd/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-12-13 20:43:13,682 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 20:43:13,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:43:13,682 INFO L85 PathProgramCache]: Analyzing trace with hash 737519942, now seen corresponding path program 1 times [2022-12-13 20:43:13,682 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:43:13,682 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [160474039] [2022-12-13 20:43:13,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:43:13,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:43:13,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 20:43:14,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:14,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:14,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 20:43:14,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:14,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:14,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-12-13 20:43:14,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:14,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:14,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 20:43:14,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:14,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:14,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 20:43:14,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:14,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:14,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 20:43:14,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:14,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:14,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-12-13 20:43:14,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:14,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:14,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-12-13 20:43:14,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:14,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:14,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-12-13 20:43:14,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:14,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:14,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 20:43:14,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:14,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:14,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 20:43:14,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:14,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:14,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 20:43:14,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:14,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 20:43:14,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:14,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 20:43:14,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:14,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 20:43:14,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:14,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 20:43:14,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:14,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 20:43:14,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:14,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 20:43:14,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:14,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 20:43:14,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:14,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 20:43:14,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:14,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 20:43:14,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:14,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 20:43:14,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:14,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-12-13 20:43:14,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:14,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-12-13 20:43:14,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:14,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-12-13 20:43:14,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:14,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-12-13 20:43:14,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:14,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-12-13 20:43:14,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:14,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2022-12-13 20:43:14,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:14,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2022-12-13 20:43:14,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:14,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2022-12-13 20:43:14,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:14,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 406 [2022-12-13 20:43:14,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 417 [2022-12-13 20:43:14,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 431 [2022-12-13 20:43:14,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 440 [2022-12-13 20:43:14,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:14,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2022-12-13 20:43:14,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2022-12-13 20:43:14,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 462 [2022-12-13 20:43:14,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:14,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:14,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 20:43:14,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-12-13 20:43:14,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-12-13 20:43:14,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 20:43:14,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-12-13 20:43:14,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-12-13 20:43:14,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-12-13 20:43:14,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 20:43:14,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:14,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 536 [2022-12-13 20:43:14,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:15,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 541 [2022-12-13 20:43:15,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:15,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 544 [2022-12-13 20:43:15,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:15,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 549 [2022-12-13 20:43:15,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:15,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 554 [2022-12-13 20:43:15,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:15,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2332 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 2319 trivial. 0 not checked. [2022-12-13 20:43:15,024 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:43:15,024 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [160474039] [2022-12-13 20:43:15,025 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [160474039] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 20:43:15,025 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1899663853] [2022-12-13 20:43:15,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:43:15,025 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 20:43:15,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de04f77f-1980-4cb2-97fc-58cef9da9dfd/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:43:15,026 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de04f77f-1980-4cb2-97fc-58cef9da9dfd/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 20:43:15,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de04f77f-1980-4cb2-97fc-58cef9da9dfd/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-12-13 20:43:16,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:16,137 INFO L263 TraceCheckSpWp]: Trace formula consists of 6130 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-13 20:43:16,146 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 20:43:16,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2332 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2332 trivial. 0 not checked. [2022-12-13 20:43:16,170 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 20:43:16,171 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1899663853] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 20:43:16,171 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 20:43:16,171 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 10 [2022-12-13 20:43:16,171 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [748108207] [2022-12-13 20:43:16,171 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 20:43:16,172 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 20:43:16,172 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:43:16,172 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 20:43:16,172 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2022-12-13 20:43:16,173 INFO L87 Difference]: Start difference. First operand 33527 states and 51674 transitions. Second operand has 3 states, 3 states have (on average 54.0) internal successors, (162), 3 states have internal predecessors, (162), 2 states have call successors, (60), 2 states have call predecessors, (60), 2 states have return successors, (54), 2 states have call predecessors, (54), 1 states have call successors, (54) [2022-12-13 20:43:18,262 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 20:43:18,262 INFO L93 Difference]: Finished difference Result 66948 states and 107305 transitions. [2022-12-13 20:43:18,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 20:43:18,263 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 54.0) internal successors, (162), 3 states have internal predecessors, (162), 2 states have call successors, (60), 2 states have call predecessors, (60), 2 states have return successors, (54), 2 states have call predecessors, (54), 1 states have call successors, (54) Word has length 570 [2022-12-13 20:43:18,263 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 20:43:18,413 INFO L225 Difference]: With dead ends: 66948 [2022-12-13 20:43:18,414 INFO L226 Difference]: Without dead ends: 33491 [2022-12-13 20:43:18,569 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 764 GetRequests, 756 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2022-12-13 20:43:18,570 INFO L413 NwaCegarLoop]: 3599 mSDtfsCounter, 14 mSDsluCounter, 3583 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 7182 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-13 20:43:18,570 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 7182 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-13 20:43:18,602 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33491 states. [2022-12-13 20:43:21,185 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33491 to 33491. [2022-12-13 20:43:21,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33491 states, 23789 states have (on average 1.3579805792593216) internal successors, (32305), 24321 states have internal predecessors, (32305), 7625 states have call successors, (7625), 1631 states have call predecessors, (7625), 2076 states have return successors, (11684), 8032 states have call predecessors, (11684), 7623 states have call successors, (11684) [2022-12-13 20:43:21,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33491 states to 33491 states and 51614 transitions. [2022-12-13 20:43:21,340 INFO L78 Accepts]: Start accepts. Automaton has 33491 states and 51614 transitions. Word has length 570 [2022-12-13 20:43:21,341 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 20:43:21,341 INFO L495 AbstractCegarLoop]: Abstraction has 33491 states and 51614 transitions. [2022-12-13 20:43:21,341 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 54.0) internal successors, (162), 3 states have internal predecessors, (162), 2 states have call successors, (60), 2 states have call predecessors, (60), 2 states have return successors, (54), 2 states have call predecessors, (54), 1 states have call successors, (54) [2022-12-13 20:43:21,341 INFO L276 IsEmpty]: Start isEmpty. Operand 33491 states and 51614 transitions. [2022-12-13 20:43:21,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 572 [2022-12-13 20:43:21,347 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 20:43:21,347 INFO L195 NwaCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 19, 19, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 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] [2022-12-13 20:43:21,361 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de04f77f-1980-4cb2-97fc-58cef9da9dfd/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-12-13 20:43:21,548 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de04f77f-1980-4cb2-97fc-58cef9da9dfd/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 20:43:21,549 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 20:43:21,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:43:21,550 INFO L85 PathProgramCache]: Analyzing trace with hash 321871106, now seen corresponding path program 1 times [2022-12-13 20:43:21,550 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:43:21,551 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1734417328] [2022-12-13 20:43:21,551 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:43:21,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:43:21,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 20:43:22,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:22,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:22,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 20:43:22,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:22,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:22,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-12-13 20:43:22,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:22,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:22,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 20:43:22,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:22,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:22,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 20:43:22,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:22,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:22,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 20:43:22,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:22,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:22,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-12-13 20:43:22,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:22,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:22,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-12-13 20:43:22,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:22,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:22,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-12-13 20:43:22,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:22,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:22,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 20:43:22,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:22,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:22,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 20:43:22,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:22,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:22,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 20:43:22,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:22,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 20:43:22,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:22,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 20:43:22,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:22,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 20:43:22,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:22,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 20:43:22,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:22,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 20:43:22,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:22,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 20:43:22,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:22,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 20:43:22,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:22,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 20:43:22,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:22,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 20:43:22,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:22,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 20:43:22,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:22,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-12-13 20:43:22,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:22,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-12-13 20:43:22,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:22,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-12-13 20:43:22,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:22,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-12-13 20:43:22,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:22,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-12-13 20:43:22,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:22,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2022-12-13 20:43:22,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:22,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2022-12-13 20:43:22,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:22,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2022-12-13 20:43:22,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:22,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 406 [2022-12-13 20:43:22,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 417 [2022-12-13 20:43:22,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2022-12-13 20:43:22,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 439 [2022-12-13 20:43:22,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:22,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2022-12-13 20:43:22,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 456 [2022-12-13 20:43:22,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 461 [2022-12-13 20:43:22,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:22,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:22,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 20:43:22,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-12-13 20:43:22,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-12-13 20:43:22,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 20:43:22,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-12-13 20:43:22,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-12-13 20:43:22,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-12-13 20:43:22,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 20:43:22,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 535 [2022-12-13 20:43:22,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 540 [2022-12-13 20:43:22,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 543 [2022-12-13 20:43:22,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 548 [2022-12-13 20:43:22,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 553 [2022-12-13 20:43:22,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:22,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2332 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 2319 trivial. 0 not checked. [2022-12-13 20:43:22,879 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:43:22,879 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1734417328] [2022-12-13 20:43:22,879 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1734417328] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 20:43:22,879 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1490161662] [2022-12-13 20:43:22,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:43:22,880 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 20:43:22,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de04f77f-1980-4cb2-97fc-58cef9da9dfd/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:43:22,881 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de04f77f-1980-4cb2-97fc-58cef9da9dfd/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 20:43:22,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de04f77f-1980-4cb2-97fc-58cef9da9dfd/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-12-13 20:43:23,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:23,918 INFO L263 TraceCheckSpWp]: Trace formula consists of 6135 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-13 20:43:23,927 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 20:43:23,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2332 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2332 trivial. 0 not checked. [2022-12-13 20:43:23,952 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 20:43:23,952 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1490161662] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 20:43:23,953 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 20:43:23,953 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 10 [2022-12-13 20:43:23,953 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1203013854] [2022-12-13 20:43:23,953 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 20:43:23,953 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 20:43:23,954 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:43:23,954 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 20:43:23,954 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2022-12-13 20:43:23,954 INFO L87 Difference]: Start difference. First operand 33491 states and 51614 transitions. Second operand has 3 states, 3 states have (on average 54.333333333333336) internal successors, (163), 3 states have internal predecessors, (163), 2 states have call successors, (60), 2 states have call predecessors, (60), 2 states have return successors, (54), 2 states have call predecessors, (54), 1 states have call successors, (54) [2022-12-13 20:43:26,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 20:43:26,076 INFO L93 Difference]: Finished difference Result 66912 states and 107233 transitions. [2022-12-13 20:43:26,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 20:43:26,077 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 54.333333333333336) internal successors, (163), 3 states have internal predecessors, (163), 2 states have call successors, (60), 2 states have call predecessors, (60), 2 states have return successors, (54), 2 states have call predecessors, (54), 1 states have call successors, (54) Word has length 571 [2022-12-13 20:43:26,077 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 20:43:26,222 INFO L225 Difference]: With dead ends: 66912 [2022-12-13 20:43:26,222 INFO L226 Difference]: Without dead ends: 33491 [2022-12-13 20:43:26,367 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 765 GetRequests, 757 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2022-12-13 20:43:26,367 INFO L413 NwaCegarLoop]: 3596 mSDtfsCounter, 9 mSDsluCounter, 3585 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 7181 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-13 20:43:26,368 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 7181 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-13 20:43:26,393 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33491 states. [2022-12-13 20:43:28,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33491 to 33491. [2022-12-13 20:43:28,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33491 states, 23789 states have (on average 1.3574761444365042) internal successors, (32293), 24321 states have internal predecessors, (32293), 7625 states have call successors, (7625), 1631 states have call predecessors, (7625), 2076 states have return successors, (11684), 8032 states have call predecessors, (11684), 7623 states have call successors, (11684) [2022-12-13 20:43:28,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33491 states to 33491 states and 51602 transitions. [2022-12-13 20:43:28,637 INFO L78 Accepts]: Start accepts. Automaton has 33491 states and 51602 transitions. Word has length 571 [2022-12-13 20:43:28,638 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 20:43:28,638 INFO L495 AbstractCegarLoop]: Abstraction has 33491 states and 51602 transitions. [2022-12-13 20:43:28,638 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 54.333333333333336) internal successors, (163), 3 states have internal predecessors, (163), 2 states have call successors, (60), 2 states have call predecessors, (60), 2 states have return successors, (54), 2 states have call predecessors, (54), 1 states have call successors, (54) [2022-12-13 20:43:28,638 INFO L276 IsEmpty]: Start isEmpty. Operand 33491 states and 51602 transitions. [2022-12-13 20:43:28,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 572 [2022-12-13 20:43:28,644 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 20:43:28,644 INFO L195 NwaCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 19, 19, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 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] [2022-12-13 20:43:28,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de04f77f-1980-4cb2-97fc-58cef9da9dfd/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2022-12-13 20:43:28,845 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de04f77f-1980-4cb2-97fc-58cef9da9dfd/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 20:43:28,847 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 20:43:28,847 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:43:28,848 INFO L85 PathProgramCache]: Analyzing trace with hash -1850434647, now seen corresponding path program 1 times [2022-12-13 20:43:28,848 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:43:28,849 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1458855770] [2022-12-13 20:43:28,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:43:28,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:43:28,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 20:43:29,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:29,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:29,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 20:43:29,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:29,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:29,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-12-13 20:43:29,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:29,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:29,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 20:43:29,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:29,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:29,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 20:43:29,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:29,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:29,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 20:43:29,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:29,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:29,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-12-13 20:43:29,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:29,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:29,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-12-13 20:43:29,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:29,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:29,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-12-13 20:43:29,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:29,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:29,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 20:43:29,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:29,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:29,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 20:43:29,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:29,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:29,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 20:43:29,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:29,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 20:43:29,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:29,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 20:43:29,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:29,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 20:43:29,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:29,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 20:43:29,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:29,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 20:43:29,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:29,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 20:43:29,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:29,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 20:43:29,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:29,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 20:43:29,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:29,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 20:43:29,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:29,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 20:43:29,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:29,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-12-13 20:43:29,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:29,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-12-13 20:43:29,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:29,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-12-13 20:43:29,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:29,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-12-13 20:43:29,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:29,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-12-13 20:43:29,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:29,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2022-12-13 20:43:29,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:29,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2022-12-13 20:43:29,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:29,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2022-12-13 20:43:29,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:29,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2022-12-13 20:43:29,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 415 [2022-12-13 20:43:29,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 429 [2022-12-13 20:43:29,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:29,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 438 [2022-12-13 20:43:29,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:30,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:30,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:30,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2022-12-13 20:43:30,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:30,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 455 [2022-12-13 20:43:30,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:30,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 460 [2022-12-13 20:43:30,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:30,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:30,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:30,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:30,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:30,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 20:43:30,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:30,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-12-13 20:43:30,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:30,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-12-13 20:43:30,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:30,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 20:43:30,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:30,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-12-13 20:43:30,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:30,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-12-13 20:43:30,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:30,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-12-13 20:43:30,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:30,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 20:43:30,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:30,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 534 [2022-12-13 20:43:30,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:30,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 539 [2022-12-13 20:43:30,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:30,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2022-12-13 20:43:30,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:30,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 547 [2022-12-13 20:43:30,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:30,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 552 [2022-12-13 20:43:30,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:30,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2332 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 2319 trivial. 0 not checked. [2022-12-13 20:43:30,120 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:43:30,120 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1458855770] [2022-12-13 20:43:30,120 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1458855770] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 20:43:30,120 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [834528457] [2022-12-13 20:43:30,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:43:30,120 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 20:43:30,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de04f77f-1980-4cb2-97fc-58cef9da9dfd/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:43:30,121 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de04f77f-1980-4cb2-97fc-58cef9da9dfd/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 20:43:30,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de04f77f-1980-4cb2-97fc-58cef9da9dfd/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-12-13 20:43:31,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:31,197 INFO L263 TraceCheckSpWp]: Trace formula consists of 6132 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-13 20:43:31,204 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 20:43:31,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2332 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2332 trivial. 0 not checked. [2022-12-13 20:43:31,230 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 20:43:31,230 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [834528457] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 20:43:31,230 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 20:43:31,230 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 10 [2022-12-13 20:43:31,231 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [487082962] [2022-12-13 20:43:31,231 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 20:43:31,231 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 20:43:31,232 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:43:31,232 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 20:43:31,232 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2022-12-13 20:43:31,232 INFO L87 Difference]: Start difference. First operand 33491 states and 51602 transitions. Second operand has 3 states, 3 states have (on average 54.333333333333336) internal successors, (163), 3 states have internal predecessors, (163), 2 states have call successors, (60), 2 states have call predecessors, (60), 2 states have return successors, (54), 2 states have call predecessors, (54), 1 states have call successors, (54) [2022-12-13 20:43:33,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 20:43:33,602 INFO L93 Difference]: Finished difference Result 66912 states and 107209 transitions. [2022-12-13 20:43:33,602 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 20:43:33,602 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 54.333333333333336) internal successors, (163), 3 states have internal predecessors, (163), 2 states have call successors, (60), 2 states have call predecessors, (60), 2 states have return successors, (54), 2 states have call predecessors, (54), 1 states have call successors, (54) Word has length 571 [2022-12-13 20:43:33,603 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 20:43:33,752 INFO L225 Difference]: With dead ends: 66912 [2022-12-13 20:43:33,752 INFO L226 Difference]: Without dead ends: 33491 [2022-12-13 20:43:33,892 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 765 GetRequests, 757 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2022-12-13 20:43:33,892 INFO L413 NwaCegarLoop]: 3596 mSDtfsCounter, 7 mSDsluCounter, 3585 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 7181 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-13 20:43:33,892 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 7181 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-13 20:43:33,918 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33491 states. [2022-12-13 20:43:35,923 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33491 to 33491. [2022-12-13 20:43:35,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33491 states, 23789 states have (on average 1.356971709613687) internal successors, (32281), 24321 states have internal predecessors, (32281), 7625 states have call successors, (7625), 1631 states have call predecessors, (7625), 2076 states have return successors, (11684), 8032 states have call predecessors, (11684), 7623 states have call successors, (11684) [2022-12-13 20:43:36,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33491 states to 33491 states and 51590 transitions. [2022-12-13 20:43:36,199 INFO L78 Accepts]: Start accepts. Automaton has 33491 states and 51590 transitions. Word has length 571 [2022-12-13 20:43:36,200 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 20:43:36,200 INFO L495 AbstractCegarLoop]: Abstraction has 33491 states and 51590 transitions. [2022-12-13 20:43:36,200 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 54.333333333333336) internal successors, (163), 3 states have internal predecessors, (163), 2 states have call successors, (60), 2 states have call predecessors, (60), 2 states have return successors, (54), 2 states have call predecessors, (54), 1 states have call successors, (54) [2022-12-13 20:43:36,200 INFO L276 IsEmpty]: Start isEmpty. Operand 33491 states and 51590 transitions. [2022-12-13 20:43:36,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2022-12-13 20:43:36,205 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 20:43:36,205 INFO L195 NwaCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 19, 19, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 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] [2022-12-13 20:43:36,218 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de04f77f-1980-4cb2-97fc-58cef9da9dfd/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2022-12-13 20:43:36,406 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de04f77f-1980-4cb2-97fc-58cef9da9dfd/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2022-12-13 20:43:36,408 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 20:43:36,409 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:43:36,409 INFO L85 PathProgramCache]: Analyzing trace with hash -1989560596, now seen corresponding path program 1 times [2022-12-13 20:43:36,409 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:43:36,409 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [526912647] [2022-12-13 20:43:36,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:43:36,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:43:36,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 20:43:37,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:37,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:37,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 20:43:37,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:37,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:37,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-12-13 20:43:37,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:37,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:37,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 20:43:37,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:37,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:37,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 20:43:37,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:37,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:37,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 20:43:37,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:37,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:37,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-12-13 20:43:37,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:37,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:37,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-12-13 20:43:37,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:37,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:37,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-12-13 20:43:37,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:37,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:37,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 20:43:37,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:37,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:37,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 20:43:37,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:37,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:37,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 20:43:37,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:37,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 20:43:37,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:37,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 20:43:37,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:37,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 20:43:37,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:37,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 20:43:37,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:37,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 20:43:37,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:37,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 20:43:37,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:37,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 20:43:37,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:37,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 20:43:37,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:37,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 20:43:37,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:37,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 20:43:37,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:37,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-12-13 20:43:37,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:37,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-12-13 20:43:37,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:37,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-12-13 20:43:37,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:37,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-12-13 20:43:37,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:37,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-12-13 20:43:37,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:37,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2022-12-13 20:43:37,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:37,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2022-12-13 20:43:37,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:37,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2022-12-13 20:43:37,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:37,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 405 [2022-12-13 20:43:37,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 414 [2022-12-13 20:43:37,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:37,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2022-12-13 20:43:37,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 431 [2022-12-13 20:43:37,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:37,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 436 [2022-12-13 20:43:37,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:38,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:43:38,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:38,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:43:38,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:38,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 20:43:38,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:38,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-12-13 20:43:38,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:38,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-12-13 20:43:38,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:38,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 20:43:38,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:38,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-12-13 20:43:38,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:38,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-12-13 20:43:38,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:38,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-12-13 20:43:38,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:38,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 20:43:38,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:38,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 510 [2022-12-13 20:43:38,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:38,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 515 [2022-12-13 20:43:38,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:38,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 518 [2022-12-13 20:43:38,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:38,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 523 [2022-12-13 20:43:38,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:38,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 528 [2022-12-13 20:43:38,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:43:38,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2313 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2313 trivial. 0 not checked. [2022-12-13 20:43:38,123 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:43:38,123 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [526912647] [2022-12-13 20:43:38,124 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [526912647] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 20:43:38,124 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 20:43:38,124 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-12-13 20:43:38,124 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2068260198] [2022-12-13 20:43:38,124 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 20:43:38,124 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-12-13 20:43:38,124 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:43:38,125 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-12-13 20:43:38,125 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-12-13 20:43:38,125 INFO L87 Difference]: Start difference. First operand 33491 states and 51590 transitions. Second operand has 10 states, 10 states have (on average 15.9) internal successors, (159), 6 states have internal predecessors, (159), 5 states have call successors, (58), 7 states have call predecessors, (58), 4 states have return successors, (54), 6 states have call predecessors, (54), 5 states have call successors, (54) [2022-12-13 20:44:28,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 20:44:28,959 INFO L93 Difference]: Finished difference Result 173424 states and 352534 transitions. [2022-12-13 20:44:28,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-12-13 20:44:28,960 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 15.9) internal successors, (159), 6 states have internal predecessors, (159), 5 states have call successors, (58), 7 states have call predecessors, (58), 4 states have return successors, (54), 6 states have call predecessors, (54), 5 states have call successors, (54) Word has length 547 [2022-12-13 20:44:28,961 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 20:44:29,976 INFO L225 Difference]: With dead ends: 173424 [2022-12-13 20:44:29,976 INFO L226 Difference]: Without dead ends: 140003 [2022-12-13 20:44:30,269 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 211 GetRequests, 189 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 112 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=156, Invalid=396, Unknown=0, NotChecked=0, Total=552 [2022-12-13 20:44:30,270 INFO L413 NwaCegarLoop]: 4005 mSDtfsCounter, 12626 mSDsluCounter, 11159 mSDsCounter, 0 mSdLazyCounter, 18734 mSolverCounterSat, 7408 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 36.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13368 SdHoareTripleChecker+Valid, 15164 SdHoareTripleChecker+Invalid, 26142 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 7408 IncrementalHoareTripleChecker+Valid, 18734 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 39.4s IncrementalHoareTripleChecker+Time [2022-12-13 20:44:30,270 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13368 Valid, 15164 Invalid, 26142 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [7408 Valid, 18734 Invalid, 0 Unknown, 0 Unchecked, 39.4s Time] [2022-12-13 20:44:30,363 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140003 states. [2022-12-13 20:44:39,972 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140003 to 123925. [2022-12-13 20:44:40,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 123925 states, 86285 states have (on average 1.330416642521875) internal successors, (114795), 87945 states have internal predecessors, (114795), 30129 states have call successors, (30129), 4687 states have call predecessors, (30129), 7510 states have return successors, (81233), 33262 states have call predecessors, (81233), 30127 states have call successors, (81233) [2022-12-13 20:44:41,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123925 states to 123925 states and 226157 transitions. [2022-12-13 20:44:41,327 INFO L78 Accepts]: Start accepts. Automaton has 123925 states and 226157 transitions. Word has length 547 [2022-12-13 20:44:41,327 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 20:44:41,328 INFO L495 AbstractCegarLoop]: Abstraction has 123925 states and 226157 transitions. [2022-12-13 20:44:41,328 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 15.9) internal successors, (159), 6 states have internal predecessors, (159), 5 states have call successors, (58), 7 states have call predecessors, (58), 4 states have return successors, (54), 6 states have call predecessors, (54), 5 states have call successors, (54) [2022-12-13 20:44:41,328 INFO L276 IsEmpty]: Start isEmpty. Operand 123925 states and 226157 transitions. [2022-12-13 20:44:41,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2022-12-13 20:44:41,340 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 20:44:41,340 INFO L195 NwaCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 19, 19, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 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] [2022-12-13 20:44:41,340 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-13 20:44:41,340 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 20:44:41,340 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:44:41,341 INFO L85 PathProgramCache]: Analyzing trace with hash -711042799, now seen corresponding path program 1 times [2022-12-13 20:44:41,341 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:44:41,341 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1379499897] [2022-12-13 20:44:41,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:44:41,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:44:41,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 20:44:42,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:44:42,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:44:42,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 20:44:42,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:44:42,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:44:42,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-12-13 20:44:42,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:44:42,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:44:42,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 20:44:42,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:44:42,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:44:42,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 20:44:42,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:44:42,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:44:42,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 20:44:42,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:44:42,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:44:42,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-12-13 20:44:42,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:44:42,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:44:42,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-12-13 20:44:42,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:44:42,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:44:42,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-12-13 20:44:42,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:44:42,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:44:42,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 20:44:42,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:44:42,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:44:42,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 20:44:42,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:44:42,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:44:42,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 20:44:42,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:44:42,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 20:44:42,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:44:42,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 20:44:42,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:44:42,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 20:44:42,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:44:42,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 20:44:42,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:44:42,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 20:44:42,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:44:42,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 20:44:42,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:44:42,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 20:44:42,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:44:42,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 20:44:42,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:44:42,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 20:44:42,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:44:42,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 20:44:42,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:44:42,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-12-13 20:44:42,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:44:42,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-12-13 20:44:42,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:44:42,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-12-13 20:44:42,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:44:42,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-12-13 20:44:42,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:44:42,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-12-13 20:44:42,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:44:42,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2022-12-13 20:44:42,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:44:42,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2022-12-13 20:44:42,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:44:42,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2022-12-13 20:44:42,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:44:42,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2022-12-13 20:44:42,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2022-12-13 20:44:42,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:44:42,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2022-12-13 20:44:42,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2022-12-13 20:44:42,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2022-12-13 20:44:42,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:44:42,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:42,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:44:42,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:43,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 20:44:43,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:43,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-12-13 20:44:43,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:43,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-12-13 20:44:43,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:43,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-12-13 20:44:43,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:43,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-12-13 20:44:43,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:43,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-12-13 20:44:43,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:43,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 20:44:43,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:43,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-12-13 20:44:43,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:43,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 510 [2022-12-13 20:44:43,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:43,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 515 [2022-12-13 20:44:43,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:43,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 518 [2022-12-13 20:44:43,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:43,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 523 [2022-12-13 20:44:43,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:43,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 528 [2022-12-13 20:44:43,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:43,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2313 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2313 trivial. 0 not checked. [2022-12-13 20:44:43,092 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:44:43,092 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1379499897] [2022-12-13 20:44:43,093 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1379499897] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 20:44:43,093 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 20:44:43,093 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-12-13 20:44:43,093 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [506125418] [2022-12-13 20:44:43,093 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 20:44:43,093 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-12-13 20:44:43,093 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:44:43,094 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-12-13 20:44:43,094 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-12-13 20:44:43,094 INFO L87 Difference]: Start difference. First operand 123925 states and 226157 transitions. Second operand has 10 states, 10 states have (on average 15.9) internal successors, (159), 6 states have internal predecessors, (159), 5 states have call successors, (58), 7 states have call predecessors, (58), 4 states have return successors, (54), 6 states have call predecessors, (54), 5 states have call successors, (54) [2022-12-13 20:46:17,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 20:46:17,615 INFO L93 Difference]: Finished difference Result 723768 states and 2459631 transitions. [2022-12-13 20:46:17,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-12-13 20:46:17,616 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 15.9) internal successors, (159), 6 states have internal predecessors, (159), 5 states have call successors, (58), 7 states have call predecessors, (58), 4 states have return successors, (54), 6 states have call predecessors, (54), 5 states have call successors, (54) Word has length 547 [2022-12-13 20:46:17,617 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 20:46:31,018 INFO L225 Difference]: With dead ends: 723768 [2022-12-13 20:46:31,018 INFO L226 Difference]: Without dead ends: 599913 [2022-12-13 20:46:38,056 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 211 GetRequests, 189 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 112 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=156, Invalid=396, Unknown=0, NotChecked=0, Total=552 [2022-12-13 20:46:38,057 INFO L413 NwaCegarLoop]: 4026 mSDtfsCounter, 16988 mSDsluCounter, 10639 mSDsCounter, 0 mSdLazyCounter, 15885 mSolverCounterSat, 13076 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17739 SdHoareTripleChecker+Valid, 14665 SdHoareTripleChecker+Invalid, 28961 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 13076 IncrementalHoareTripleChecker+Valid, 15885 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26.6s IncrementalHoareTripleChecker+Time [2022-12-13 20:46:38,057 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [17739 Valid, 14665 Invalid, 28961 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [13076 Valid, 15885 Invalid, 0 Unknown, 0 Unchecked, 26.6s Time] [2022-12-13 20:46:38,542 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 599913 states.