./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-43_2a-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_20b032cb-4e79-4cb1-9cab-6c5f02ff818b/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b032cb-4e79-4cb1-9cab-6c5f02ff818b/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_20b032cb-4e79-4cb1-9cab-6c5f02ff818b/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b032cb-4e79-4cb1-9cab-6c5f02ff818b/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--fcoe--fcoe.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b032cb-4e79-4cb1-9cab-6c5f02ff818b/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_20b032cb-4e79-4cb1-9cab-6c5f02ff818b/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 b09307eff68471b13f9f4af8ca37265160c175233f57a4afa3e4fdd6d6503a6b --- 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 15:26:35,493 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 15:26:35,494 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 15:26:35,506 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 15:26:35,507 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 15:26:35,507 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 15:26:35,508 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 15:26:35,509 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 15:26:35,510 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 15:26:35,511 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 15:26:35,511 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 15:26:35,512 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 15:26:35,512 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 15:26:35,513 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 15:26:35,514 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 15:26:35,514 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 15:26:35,515 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 15:26:35,515 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 15:26:35,516 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 15:26:35,518 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 15:26:35,518 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 15:26:35,519 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 15:26:35,520 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 15:26:35,521 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 15:26:35,523 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 15:26:35,523 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 15:26:35,524 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 15:26:35,524 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 15:26:35,525 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 15:26:35,525 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 15:26:35,525 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 15:26:35,526 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 15:26:35,526 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 15:26:35,527 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 15:26:35,528 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 15:26:35,528 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 15:26:35,528 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 15:26:35,528 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 15:26:35,528 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 15:26:35,529 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 15:26:35,529 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 15:26:35,530 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b032cb-4e79-4cb1-9cab-6c5f02ff818b/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 15:26:35,544 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 15:26:35,544 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 15:26:35,544 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 15:26:35,544 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 15:26:35,550 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 15:26:35,550 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 15:26:35,551 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 15:26:35,551 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 15:26:35,551 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 15:26:35,552 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 15:26:35,552 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 15:26:35,552 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 15:26:35,552 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 15:26:35,552 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 15:26:35,552 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 15:26:35,553 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 15:26:35,553 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 15:26:35,553 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 15:26:35,553 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 15:26:35,553 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 15:26:35,554 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 15:26:35,554 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 15:26:35,554 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 15:26:35,554 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 15:26:35,554 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 15:26:35,554 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 15:26:35,554 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 15:26:35,555 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 15:26:35,555 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 15:26:35,555 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 15:26:35,555 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 15:26:35,555 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 15:26:35,555 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_20b032cb-4e79-4cb1-9cab-6c5f02ff818b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b032cb-4e79-4cb1-9cab-6c5f02ff818b/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b09307eff68471b13f9f4af8ca37265160c175233f57a4afa3e4fdd6d6503a6b [2022-12-13 15:26:35,745 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 15:26:35,762 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 15:26:35,764 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 15:26:35,765 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 15:26:35,765 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 15:26:35,766 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b032cb-4e79-4cb1-9cab-6c5f02ff818b/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--fcoe--fcoe.ko-entry_point.cil.out.i [2022-12-13 15:26:38,496 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 15:26:38,842 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 15:26:38,842 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b032cb-4e79-4cb1-9cab-6c5f02ff818b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--fcoe--fcoe.ko-entry_point.cil.out.i [2022-12-13 15:26:38,869 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b032cb-4e79-4cb1-9cab-6c5f02ff818b/bin/uautomizer-uyxdKDjOR8/data/958d39767/cc10691eeffd4162a8388686bdf3d33b/FLAG0f8134c00 [2022-12-13 15:26:38,879 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b032cb-4e79-4cb1-9cab-6c5f02ff818b/bin/uautomizer-uyxdKDjOR8/data/958d39767/cc10691eeffd4162a8388686bdf3d33b [2022-12-13 15:26:38,881 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 15:26:38,882 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 15:26:38,883 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 15:26:38,883 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 15:26:38,886 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 15:26:38,887 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:26:38" (1/1) ... [2022-12-13 15:26:38,888 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24904771 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:26:38, skipping insertion in model container [2022-12-13 15:26:38,888 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:26:38" (1/1) ... [2022-12-13 15:26:38,895 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 15:26:38,996 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 15:26:39,710 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 15:26:39,747 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:39,774 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 15:26:39,782 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-12-13 15:26:39,789 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-12-13 15:26:39,822 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:39,829 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:39,886 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 15:26:39,895 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-13 15:26:39,903 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 15:26:39,912 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-13 15:26:39,922 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 15:26:39,959 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-12-13 15:26:39,964 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-12-13 15:26:39,972 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 15:26:39,973 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-13 15:26:39,973 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-13 15:26:39,978 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 15:26:39,978 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-13 15:26:39,979 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-13 15:26:40,241 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 15:26:40,327 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-13 15:26:40,377 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 15:26:40,383 WARN L623 FunctionHandler]: Unknown extern function ___pskb_trim [2022-12-13 15:26:40,418 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-13 15:26:40,476 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:40,477 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:40,478 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:40,480 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:40,480 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-13 15:26:40,486 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:40,488 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:40,489 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:40,490 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:40,490 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-13 15:26:40,586 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 15:26:40,673 WARN L623 FunctionHandler]: Unknown extern function fc_frame_alloc_fill [2022-12-13 15:26:40,673 WARN L623 FunctionHandler]: Unknown extern function _fc_frame_alloc [2022-12-13 15:26:40,680 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 15:26:40,699 WARN L623 FunctionHandler]: Unknown extern function __alloc_percpu [2022-12-13 15:26:40,702 WARN L623 FunctionHandler]: Unknown extern function free_percpu [2022-12-13 15:26:41,039 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,040 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,040 WARN L623 FunctionHandler]: Unknown extern function vlan_dev_real_dev [2022-12-13 15:26:41,041 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 15:26:41,042 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 15:26:41,043 WARN L623 FunctionHandler]: Unknown extern function dev_uc_add [2022-12-13 15:26:41,044 WARN L623 FunctionHandler]: Unknown extern function dev_uc_add [2022-12-13 15:26:41,044 WARN L623 FunctionHandler]: Unknown extern function dev_mc_add [2022-12-13 15:26:41,045 WARN L623 FunctionHandler]: Unknown extern function dev_mc_add [2022-12-13 15:26:41,045 WARN L623 FunctionHandler]: Unknown extern function dev_mc_add [2022-12-13 15:26:41,045 WARN L623 FunctionHandler]: Unknown extern function dev_add_pack [2022-12-13 15:26:41,046 WARN L623 FunctionHandler]: Unknown extern function dev_add_pack [2022-12-13 15:26:41,051 WARN L623 FunctionHandler]: Unknown extern function try_module_get [2022-12-13 15:26:41,051 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,052 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_device_add [2022-12-13 15:26:41,052 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,053 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_init [2022-12-13 15:26:41,053 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_destroy [2022-12-13 15:26:41,053 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_device_delete [2022-12-13 15:26:41,054 WARN L623 FunctionHandler]: Unknown extern function module_put [2022-12-13 15:26:41,058 WARN L623 FunctionHandler]: Unknown extern function __dev_remove_pack [2022-12-13 15:26:41,059 WARN L623 FunctionHandler]: Unknown extern function __dev_remove_pack [2022-12-13 15:26:41,059 WARN L623 FunctionHandler]: Unknown extern function synchronize_net [2022-12-13 15:26:41,059 WARN L623 FunctionHandler]: Unknown extern function dev_uc_del [2022-12-13 15:26:41,060 WARN L623 FunctionHandler]: Unknown extern function dev_uc_del [2022-12-13 15:26:41,060 WARN L623 FunctionHandler]: Unknown extern function dev_mc_del [2022-12-13 15:26:41,061 WARN L623 FunctionHandler]: Unknown extern function dev_mc_del [2022-12-13 15:26:41,061 WARN L623 FunctionHandler]: Unknown extern function dev_mc_del [2022-12-13 15:26:41,062 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,067 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 15:26:41,067 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 15:26:41,067 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_destroy [2022-12-13 15:26:41,067 WARN L623 FunctionHandler]: Unknown extern function scsi_host_put [2022-12-13 15:26:41,068 WARN L623 FunctionHandler]: Unknown extern function module_put [2022-12-13 15:26:41,068 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_recv [2022-12-13 15:26:41,073 WARN L623 FunctionHandler]: Unknown extern function fcoe_check_wait_queue [2022-12-13 15:26:41,073 WARN L623 FunctionHandler]: Unknown extern function fcoe_start_io [2022-12-13 15:26:41,073 WARN L623 FunctionHandler]: Unknown extern function fcoe_check_wait_queue [2022-12-13 15:26:41,075 WARN L623 FunctionHandler]: Unknown extern function dev_uc_del [2022-12-13 15:26:41,075 WARN L623 FunctionHandler]: Unknown extern function dev_uc_add [2022-12-13 15:26:41,080 WARN L623 FunctionHandler]: Unknown extern function fc_lport_config [2022-12-13 15:26:41,084 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:26:41,085 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,086 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,087 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,088 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:26:41,092 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,093 WARN L623 FunctionHandler]: Unknown extern function fc_set_mfs [2022-12-13 15:26:41,093 WARN L623 FunctionHandler]: Unknown extern function fcoe_link_speed_update [2022-12-13 15:26:41,094 WARN L623 FunctionHandler]: Unknown extern function fcoe_get_wwn [2022-12-13 15:26:41,094 WARN L623 FunctionHandler]: Unknown extern function fcoe_wwn_from_mac [2022-12-13 15:26:41,094 WARN L623 FunctionHandler]: Unknown extern function fcoe_get_wwn [2022-12-13 15:26:41,094 WARN L623 FunctionHandler]: Unknown extern function fcoe_wwn_from_mac [2022-12-13 15:26:41,100 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,107 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,109 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:26:41,110 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,120 WARN L623 FunctionHandler]: Unknown extern function vlan_dev_real_dev [2022-12-13 15:26:41,121 WARN L623 FunctionHandler]: Unknown extern function vlan_dev_real_dev [2022-12-13 15:26:41,121 WARN L623 FunctionHandler]: Unknown extern function fc_exch_mgr_add [2022-12-13 15:26:41,122 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,122 WARN L623 FunctionHandler]: Unknown extern function fc_exch_mgr_alloc [2022-12-13 15:26:41,123 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,123 WARN L623 FunctionHandler]: Unknown extern function fc_exch_mgr_alloc [2022-12-13 15:26:41,123 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,128 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,129 WARN L623 FunctionHandler]: Unknown extern function fc_fabric_logoff [2022-12-13 15:26:41,129 WARN L623 FunctionHandler]: Unknown extern function fc_lport_destroy [2022-12-13 15:26:41,129 WARN L623 FunctionHandler]: Unknown extern function fcoe_clean_pending_queue [2022-12-13 15:26:41,129 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 15:26:41,129 WARN L623 FunctionHandler]: Unknown extern function dev_uc_del [2022-12-13 15:26:41,130 WARN L623 FunctionHandler]: Unknown extern function synchronize_net [2022-12-13 15:26:41,130 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 15:26:41,130 WARN L623 FunctionHandler]: Unknown extern function fc_remove_host [2022-12-13 15:26:41,130 WARN L623 FunctionHandler]: Unknown extern function fc_fcp_destroy [2022-12-13 15:26:41,130 WARN L623 FunctionHandler]: Unknown extern function fc_exch_mgr_free [2022-12-13 15:26:41,130 WARN L623 FunctionHandler]: Unknown extern function scsi_host_put [2022-12-13 15:26:41,138 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,138 WARN L623 FunctionHandler]: Unknown extern function libfc_vport_create [2022-12-13 15:26:41,139 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,139 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 15:26:41,139 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 15:26:41,140 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,141 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,141 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,142 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,142 WARN L623 FunctionHandler]: Unknown extern function fcoe_libfc_config [2022-12-13 15:26:41,142 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,143 WARN L623 FunctionHandler]: Unknown extern function fc_exch_mgr_list_clone [2022-12-13 15:26:41,143 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,144 WARN L623 FunctionHandler]: Unknown extern function fc_exch_mgr_free [2022-12-13 15:26:41,144 WARN L623 FunctionHandler]: Unknown extern function scsi_host_put [2022-12-13 15:26:41,148 WARN L623 FunctionHandler]: Unknown extern function fc_attach_transport [2022-12-13 15:26:41,148 WARN L623 FunctionHandler]: Unknown extern function fc_attach_transport [2022-12-13 15:26:41,149 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,153 WARN L623 FunctionHandler]: Unknown extern function fc_release_transport [2022-12-13 15:26:41,153 WARN L623 FunctionHandler]: Unknown extern function fc_release_transport [2022-12-13 15:26:41,158 WARN L623 FunctionHandler]: Unknown extern function __cpu_to_node [2022-12-13 15:26:41,158 WARN L623 FunctionHandler]: Unknown extern function kthread_create_on_node [2022-12-13 15:26:41,159 WARN L623 FunctionHandler]: Unknown extern function kthread_bind [2022-12-13 15:26:41,159 WARN L623 FunctionHandler]: Unknown extern function wake_up_process [2022-12-13 15:26:41,164 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,164 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,164 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,165 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,165 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-13 15:26:41,166 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,167 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,167 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 15:26:41,168 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 15:26:41,168 WARN L623 FunctionHandler]: Unknown extern function kthread_stop [2022-12-13 15:26:41,169 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-13 15:26:41,170 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,170 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,176 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,177 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,179 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,180 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,182 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,183 WARN L623 FunctionHandler]: Unknown extern function wake_up_process [2022-12-13 15:26:41,183 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,183 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,184 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,184 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,184 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-13 15:26:41,185 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 15:26:41,189 WARN L623 FunctionHandler]: Unknown extern function fcoe_get_paged_crc_eof [2022-12-13 15:26:41,191 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 15:26:41,192 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 15:26:41,192 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_els_send [2022-12-13 15:26:41,193 WARN L623 FunctionHandler]: Unknown extern function fcoe_fc_crc [2022-12-13 15:26:41,194 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 15:26:41,194 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 15:26:41,195 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-13 15:26:41,196 WARN L623 FunctionHandler]: Unknown extern function vlan_dev_vlan_id [2022-12-13 15:26:41,198 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,198 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,199 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,199 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,199 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-13 15:26:41,204 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-13 15:26:41,210 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,211 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-13 15:26:41,212 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,212 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,212 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,212 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,213 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-13 15:26:41,213 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,215 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,215 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 15:26:41,215 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,217 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,217 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,218 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,218 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,218 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-13 15:26:41,219 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,219 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-13 15:26:41,220 WARN L623 FunctionHandler]: Unknown extern function skb_copy_bits [2022-12-13 15:26:41,221 WARN L623 FunctionHandler]: Unknown extern function fc_exch_recv [2022-12-13 15:26:41,221 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 15:26:41,222 WARN L623 FunctionHandler]: Unknown extern function set_user_nice [2022-12-13 15:26:41,222 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-13 15:26:41,223 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 15:26:41,223 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-12-13 15:26:41,223 WARN L623 FunctionHandler]: Unknown extern function register_dcbevent_notifier [2022-12-13 15:26:41,224 WARN L623 FunctionHandler]: Unknown extern function register_netdevice_notifier [2022-12-13 15:26:41,224 WARN L623 FunctionHandler]: Unknown extern function unregister_dcbevent_notifier [2022-12-13 15:26:41,224 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_notifier [2022-12-13 15:26:41,228 WARN L623 FunctionHandler]: Unknown extern function vlan_dev_real_dev [2022-12-13 15:26:41,229 WARN L623 FunctionHandler]: Unknown extern function dev_get_by_index [2022-12-13 15:26:41,232 WARN L623 FunctionHandler]: Unknown extern function fc_set_mfs [2022-12-13 15:26:41,233 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 15:26:41,233 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,234 WARN L623 FunctionHandler]: Unknown extern function fcoe_link_speed_update [2022-12-13 15:26:41,234 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,235 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_link_up [2022-12-13 15:26:41,235 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_link_down [2022-12-13 15:26:41,235 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,236 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,236 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,236 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,237 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,237 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-13 15:26:41,237 WARN L623 FunctionHandler]: Unknown extern function fcoe_clean_pending_queue [2022-12-13 15:26:41,238 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:26:41,238 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 15:26:41,238 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 15:26:41,239 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_link_down [2022-12-13 15:26:41,239 WARN L623 FunctionHandler]: Unknown extern function fcoe_clean_pending_queue [2022-12-13 15:26:41,239 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:26:41,239 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:26:41,240 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 15:26:41,240 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 15:26:41,240 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_link_up [2022-12-13 15:26:41,240 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:26:41,242 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:26:41,242 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 15:26:41,242 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 15:26:41,243 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 15:26:41,243 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:26:41,244 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:26:41,245 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:26:41,245 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_device_delete [2022-12-13 15:26:41,250 WARN L623 FunctionHandler]: Unknown extern function dcb_ieee_getapp_mask [2022-12-13 15:26:41,251 WARN L623 FunctionHandler]: Unknown extern function dcb_ieee_getapp_mask [2022-12-13 15:26:41,251 WARN L623 FunctionHandler]: Unknown extern function dcb_getapp [2022-12-13 15:26:41,251 WARN L623 FunctionHandler]: Unknown extern function dcb_getapp [2022-12-13 15:26:41,256 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:26:41,256 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 15:26:41,257 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,257 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 15:26:41,258 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:26:41,258 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_device_delete [2022-12-13 15:26:41,258 WARN L623 FunctionHandler]: Unknown extern function fc_fabric_login [2022-12-13 15:26:41,258 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 15:26:41,258 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_link_up [2022-12-13 15:26:41,259 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:26:41,259 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 15:26:41,259 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:26:41,261 WARN L623 FunctionHandler]: Unknown extern function wake_up_process [2022-12-13 15:26:41,261 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion [2022-12-13 15:26:41,262 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_link_down [2022-12-13 15:26:41,262 WARN L623 FunctionHandler]: Unknown extern function fcoe_clean_pending_queue [2022-12-13 15:26:41,263 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_link_up [2022-12-13 15:26:41,264 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 15:26:41,269 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-13 15:26:41,270 WARN L623 FunctionHandler]: Unknown extern function fcoe_transport_attach [2022-12-13 15:26:41,270 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,271 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:26:41,271 WARN L623 FunctionHandler]: Unknown extern function cpu_maps_update_begin [2022-12-13 15:26:41,271 WARN L623 FunctionHandler]: Unknown extern function __register_cpu_notifier [2022-12-13 15:26:41,272 WARN L623 FunctionHandler]: Unknown extern function cpu_maps_update_done [2022-12-13 15:26:41,272 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:26:41,272 WARN L623 FunctionHandler]: Unknown extern function cpu_maps_update_done [2022-12-13 15:26:41,272 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:26:41,276 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:26:41,277 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 15:26:41,277 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 15:26:41,278 WARN L623 FunctionHandler]: Unknown extern function cpu_maps_update_begin [2022-12-13 15:26:41,278 WARN L623 FunctionHandler]: Unknown extern function __unregister_cpu_notifier [2022-12-13 15:26:41,278 WARN L623 FunctionHandler]: Unknown extern function cpu_maps_update_done [2022-12-13 15:26:41,278 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:26:41,278 WARN L623 FunctionHandler]: Unknown extern function fcoe_transport_detach [2022-12-13 15:26:41,283 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_recv_flogi [2022-12-13 15:26:41,283 WARN L623 FunctionHandler]: Unknown extern function fc_lport_flogi_resp [2022-12-13 15:26:41,288 WARN L623 FunctionHandler]: Unknown extern function fc_lport_logo_resp [2022-12-13 15:26:41,289 WARN L623 FunctionHandler]: Unknown extern function fc_elsct_send [2022-12-13 15:26:41,290 WARN L623 FunctionHandler]: Unknown extern function fc_elsct_send [2022-12-13 15:26:41,290 WARN L623 FunctionHandler]: Unknown extern function fc_elsct_send [2022-12-13 15:26:41,291 WARN L623 FunctionHandler]: Unknown extern function fcoe_validate_vport_create [2022-12-13 15:26:41,291 WARN L623 FunctionHandler]: Unknown extern function fcoe_wwn_to_str [2022-12-13 15:26:41,291 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,292 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:26:41,292 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 15:26:41,292 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 15:26:41,292 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:26:41,292 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,293 WARN L623 FunctionHandler]: Unknown extern function fc_fabric_login [2022-12-13 15:26:41,293 WARN L623 FunctionHandler]: Unknown extern function fc_vport_setlink [2022-12-13 15:26:41,294 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:26:41,294 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 15:26:41,294 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:26:41,295 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:26:41,295 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:26:41,295 WARN L623 FunctionHandler]: Unknown extern function fc_fabric_logoff [2022-12-13 15:26:41,296 WARN L623 FunctionHandler]: Unknown extern function fc_fabric_login [2022-12-13 15:26:41,296 WARN L623 FunctionHandler]: Unknown extern function fc_vport_setlink [2022-12-13 15:26:41,298 WARN L623 FunctionHandler]: Unknown extern function strnlen [2022-12-13 15:26:41,299 WARN L623 FunctionHandler]: Unknown extern function vlan_dev_vlan_id [2022-12-13 15:26:41,300 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_recv_flogi [2022-12-13 15:26:41,318 WARN L623 FunctionHandler]: Unknown extern function fcoe_queue_timer [2022-12-13 15:26:41,325 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 15:26:41,326 WARN L623 FunctionHandler]: Unknown extern function fc_get_host_speed [2022-12-13 15:26:41,327 WARN L623 FunctionHandler]: Unknown extern function fc_set_rport_loss_tmo [2022-12-13 15:26:41,327 WARN L623 FunctionHandler]: Unknown extern function fc_lport_bsg_request [2022-12-13 15:26:41,328 WARN L623 FunctionHandler]: Unknown extern function fc_get_host_stats [2022-12-13 15:26:41,328 WARN L623 FunctionHandler]: Unknown extern function fc_rport_terminate_io [2022-12-13 15:26:41,328 WARN L623 FunctionHandler]: Unknown extern function fc_get_host_port_state [2022-12-13 15:26:41,331 WARN L623 FunctionHandler]: Unknown extern function fcoe_get_lesb [2022-12-13 15:26:41,332 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_get_lesb [2022-12-13 15:26:41,332 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_get_lesb [2022-12-13 15:26:41,332 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_set_fip_mode [2022-12-13 15:26:41,333 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_get_lesb [2022-12-13 15:26:41,333 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_get_lesb [2022-12-13 15:26:41,333 WARN L623 FunctionHandler]: Unknown extern function fcoe_fcf_get_selected [2022-12-13 15:26:41,333 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_get_lesb [2022-12-13 15:26:41,334 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_get_lesb [2022-12-13 15:26:41,334 WARN L623 FunctionHandler]: Unknown extern function scsi_change_queue_depth [2022-12-13 15:26:41,335 WARN L623 FunctionHandler]: Unknown extern function fc_queuecommand [2022-12-13 15:26:41,335 WARN L623 FunctionHandler]: Unknown extern function fc_eh_device_reset [2022-12-13 15:26:41,335 WARN L623 FunctionHandler]: Unknown extern function fc_eh_abort [2022-12-13 15:26:41,336 WARN L623 FunctionHandler]: Unknown extern function fc_slave_alloc [2022-12-13 15:26:41,336 WARN L623 FunctionHandler]: Unknown extern function fc_eh_host_reset [2022-12-13 15:26:41,337 WARN L623 FunctionHandler]: Unknown extern function fc_get_host_speed [2022-12-13 15:26:41,338 WARN L623 FunctionHandler]: Unknown extern function fc_set_rport_loss_tmo [2022-12-13 15:26:41,338 WARN L623 FunctionHandler]: Unknown extern function fc_lport_bsg_request [2022-12-13 15:26:41,338 WARN L623 FunctionHandler]: Unknown extern function fc_get_host_stats [2022-12-13 15:26:41,339 WARN L623 FunctionHandler]: Unknown extern function fc_rport_terminate_io [2022-12-13 15:26:41,339 WARN L623 FunctionHandler]: Unknown extern function fc_get_host_port_state [2022-12-13 15:26:41,339 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-12-13 15:26:41,342 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 15:26:41,342 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 15:26:41,343 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 15:26:41,343 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 15:26:41,343 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 15:26:41,364 WARN L623 FunctionHandler]: Unknown extern function scsi_add_host_with_dma [2022-12-13 15:26:41,364 WARN L623 FunctionHandler]: Unknown extern function scsi_host_alloc [2022-12-13 15:26:41,365 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 15:26:41,365 WARN L623 FunctionHandler]: Unknown extern function scsi_remove_host [2022-12-13 15:26:41,366 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 15:26:41,366 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 15:26:41,366 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 15:26:41,371 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_20b032cb-4e79-4cb1-9cab-6c5f02ff818b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--fcoe--fcoe.ko-entry_point.cil.out.i[416808,416821] [2022-12-13 15:26:41,390 WARN L623 FunctionHandler]: Unknown extern function ldv_some_page [2022-12-13 15:26:41,432 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 15:26:41,466 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 15:26:41,591 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 15:26:41,592 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,593 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 15:26:41,594 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-12-13 15:26:41,594 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-12-13 15:26:41,596 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,597 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,598 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 15:26:41,598 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-13 15:26:41,598 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 15:26:41,598 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-13 15:26:41,599 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 15:26:41,599 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-12-13 15:26:41,600 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-12-13 15:26:41,600 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 15:26:41,600 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-13 15:26:41,601 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-13 15:26:41,601 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 15:26:41,601 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-13 15:26:41,602 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-13 15:26:41,608 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 15:26:41,630 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-13 15:26:41,632 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 15:26:41,632 WARN L623 FunctionHandler]: Unknown extern function ___pskb_trim [2022-12-13 15:26:41,633 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-13 15:26:41,635 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,636 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,636 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,637 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,637 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-13 15:26:41,638 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,638 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,639 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,639 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,639 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-13 15:26:41,642 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 15:26:41,648 WARN L623 FunctionHandler]: Unknown extern function fc_frame_alloc_fill [2022-12-13 15:26:41,648 WARN L623 FunctionHandler]: Unknown extern function _fc_frame_alloc [2022-12-13 15:26:41,649 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 15:26:41,651 WARN L623 FunctionHandler]: Unknown extern function __alloc_percpu [2022-12-13 15:26:41,651 WARN L623 FunctionHandler]: Unknown extern function free_percpu [2022-12-13 15:26:41,660 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,661 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,661 WARN L623 FunctionHandler]: Unknown extern function vlan_dev_real_dev [2022-12-13 15:26:41,661 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 15:26:41,662 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 15:26:41,663 WARN L623 FunctionHandler]: Unknown extern function dev_uc_add [2022-12-13 15:26:41,663 WARN L623 FunctionHandler]: Unknown extern function dev_uc_add [2022-12-13 15:26:41,663 WARN L623 FunctionHandler]: Unknown extern function dev_mc_add [2022-12-13 15:26:41,664 WARN L623 FunctionHandler]: Unknown extern function dev_mc_add [2022-12-13 15:26:41,664 WARN L623 FunctionHandler]: Unknown extern function dev_mc_add [2022-12-13 15:26:41,667 WARN L623 FunctionHandler]: Unknown extern function dev_add_pack [2022-12-13 15:26:41,669 WARN L623 FunctionHandler]: Unknown extern function dev_add_pack [2022-12-13 15:26:41,670 WARN L623 FunctionHandler]: Unknown extern function try_module_get [2022-12-13 15:26:41,670 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,671 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_device_add [2022-12-13 15:26:41,671 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,671 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_init [2022-12-13 15:26:41,675 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_destroy [2022-12-13 15:26:41,675 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_device_delete [2022-12-13 15:26:41,675 WARN L623 FunctionHandler]: Unknown extern function module_put [2022-12-13 15:26:41,676 WARN L623 FunctionHandler]: Unknown extern function __dev_remove_pack [2022-12-13 15:26:41,676 WARN L623 FunctionHandler]: Unknown extern function __dev_remove_pack [2022-12-13 15:26:41,676 WARN L623 FunctionHandler]: Unknown extern function synchronize_net [2022-12-13 15:26:41,676 WARN L623 FunctionHandler]: Unknown extern function dev_uc_del [2022-12-13 15:26:41,677 WARN L623 FunctionHandler]: Unknown extern function dev_uc_del [2022-12-13 15:26:41,677 WARN L623 FunctionHandler]: Unknown extern function dev_mc_del [2022-12-13 15:26:41,677 WARN L623 FunctionHandler]: Unknown extern function dev_mc_del [2022-12-13 15:26:41,678 WARN L623 FunctionHandler]: Unknown extern function dev_mc_del [2022-12-13 15:26:41,680 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,681 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 15:26:41,681 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 15:26:41,681 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_destroy [2022-12-13 15:26:41,682 WARN L623 FunctionHandler]: Unknown extern function scsi_host_put [2022-12-13 15:26:41,682 WARN L623 FunctionHandler]: Unknown extern function module_put [2022-12-13 15:26:41,682 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_recv [2022-12-13 15:26:41,683 WARN L623 FunctionHandler]: Unknown extern function fcoe_check_wait_queue [2022-12-13 15:26:41,683 WARN L623 FunctionHandler]: Unknown extern function fcoe_start_io [2022-12-13 15:26:41,683 WARN L623 FunctionHandler]: Unknown extern function fcoe_check_wait_queue [2022-12-13 15:26:41,686 WARN L623 FunctionHandler]: Unknown extern function dev_uc_del [2022-12-13 15:26:41,686 WARN L623 FunctionHandler]: Unknown extern function dev_uc_add [2022-12-13 15:26:41,687 WARN L623 FunctionHandler]: Unknown extern function fc_lport_config [2022-12-13 15:26:41,687 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:26:41,688 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,688 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,689 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,689 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:26:41,690 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,690 WARN L623 FunctionHandler]: Unknown extern function fc_set_mfs [2022-12-13 15:26:41,691 WARN L623 FunctionHandler]: Unknown extern function fcoe_link_speed_update [2022-12-13 15:26:41,691 WARN L623 FunctionHandler]: Unknown extern function fcoe_get_wwn [2022-12-13 15:26:41,691 WARN L623 FunctionHandler]: Unknown extern function fcoe_wwn_from_mac [2022-12-13 15:26:41,691 WARN L623 FunctionHandler]: Unknown extern function fcoe_get_wwn [2022-12-13 15:26:41,691 WARN L623 FunctionHandler]: Unknown extern function fcoe_wwn_from_mac [2022-12-13 15:26:41,698 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,702 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,703 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:26:41,704 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,708 WARN L623 FunctionHandler]: Unknown extern function vlan_dev_real_dev [2022-12-13 15:26:41,709 WARN L623 FunctionHandler]: Unknown extern function vlan_dev_real_dev [2022-12-13 15:26:41,709 WARN L623 FunctionHandler]: Unknown extern function fc_exch_mgr_add [2022-12-13 15:26:41,710 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,710 WARN L623 FunctionHandler]: Unknown extern function fc_exch_mgr_alloc [2022-12-13 15:26:41,710 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,711 WARN L623 FunctionHandler]: Unknown extern function fc_exch_mgr_alloc [2022-12-13 15:26:41,711 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,712 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,712 WARN L623 FunctionHandler]: Unknown extern function fc_fabric_logoff [2022-12-13 15:26:41,712 WARN L623 FunctionHandler]: Unknown extern function fc_lport_destroy [2022-12-13 15:26:41,712 WARN L623 FunctionHandler]: Unknown extern function fcoe_clean_pending_queue [2022-12-13 15:26:41,712 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 15:26:41,712 WARN L623 FunctionHandler]: Unknown extern function dev_uc_del [2022-12-13 15:26:41,713 WARN L623 FunctionHandler]: Unknown extern function synchronize_net [2022-12-13 15:26:41,713 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 15:26:41,713 WARN L623 FunctionHandler]: Unknown extern function fc_remove_host [2022-12-13 15:26:41,713 WARN L623 FunctionHandler]: Unknown extern function fc_fcp_destroy [2022-12-13 15:26:41,713 WARN L623 FunctionHandler]: Unknown extern function fc_exch_mgr_free [2022-12-13 15:26:41,713 WARN L623 FunctionHandler]: Unknown extern function scsi_host_put [2022-12-13 15:26:41,733 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,734 WARN L623 FunctionHandler]: Unknown extern function libfc_vport_create [2022-12-13 15:26:41,734 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,735 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 15:26:41,735 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 15:26:41,736 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,736 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,737 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,737 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,738 WARN L623 FunctionHandler]: Unknown extern function fcoe_libfc_config [2022-12-13 15:26:41,738 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,738 WARN L623 FunctionHandler]: Unknown extern function fc_exch_mgr_list_clone [2022-12-13 15:26:41,739 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,739 WARN L623 FunctionHandler]: Unknown extern function fc_exch_mgr_free [2022-12-13 15:26:41,739 WARN L623 FunctionHandler]: Unknown extern function scsi_host_put [2022-12-13 15:26:41,740 WARN L623 FunctionHandler]: Unknown extern function fc_attach_transport [2022-12-13 15:26:41,740 WARN L623 FunctionHandler]: Unknown extern function fc_attach_transport [2022-12-13 15:26:41,740 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,740 WARN L623 FunctionHandler]: Unknown extern function fc_release_transport [2022-12-13 15:26:41,741 WARN L623 FunctionHandler]: Unknown extern function fc_release_transport [2022-12-13 15:26:41,741 WARN L623 FunctionHandler]: Unknown extern function __cpu_to_node [2022-12-13 15:26:41,741 WARN L623 FunctionHandler]: Unknown extern function kthread_create_on_node [2022-12-13 15:26:41,742 WARN L623 FunctionHandler]: Unknown extern function kthread_bind [2022-12-13 15:26:41,742 WARN L623 FunctionHandler]: Unknown extern function wake_up_process [2022-12-13 15:26:41,743 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,743 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,743 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,744 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,744 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-13 15:26:41,744 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,745 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,746 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 15:26:41,746 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 15:26:41,747 WARN L623 FunctionHandler]: Unknown extern function kthread_stop [2022-12-13 15:26:41,747 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-13 15:26:41,748 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,748 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,750 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,750 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,752 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,753 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,759 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,759 WARN L623 FunctionHandler]: Unknown extern function wake_up_process [2022-12-13 15:26:41,760 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,760 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,761 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,761 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,761 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-13 15:26:41,762 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 15:26:41,762 WARN L623 FunctionHandler]: Unknown extern function fcoe_get_paged_crc_eof [2022-12-13 15:26:41,764 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 15:26:41,764 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 15:26:41,765 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_els_send [2022-12-13 15:26:41,766 WARN L623 FunctionHandler]: Unknown extern function fcoe_fc_crc [2022-12-13 15:26:41,766 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 15:26:41,767 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 15:26:41,767 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-13 15:26:41,771 WARN L623 FunctionHandler]: Unknown extern function vlan_dev_vlan_id [2022-12-13 15:26:41,776 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,777 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,777 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,777 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,777 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-13 15:26:41,782 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-13 15:26:41,784 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,785 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-13 15:26:41,786 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,786 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,787 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,787 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,787 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-13 15:26:41,788 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,793 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,794 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 15:26:41,794 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,795 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,795 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,796 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,796 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,796 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-13 15:26:41,797 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,797 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-13 15:26:41,802 WARN L623 FunctionHandler]: Unknown extern function skb_copy_bits [2022-12-13 15:26:41,803 WARN L623 FunctionHandler]: Unknown extern function fc_exch_recv [2022-12-13 15:26:41,803 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 15:26:41,804 WARN L623 FunctionHandler]: Unknown extern function set_user_nice [2022-12-13 15:26:41,804 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-13 15:26:41,805 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 15:26:41,805 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-12-13 15:26:41,805 WARN L623 FunctionHandler]: Unknown extern function register_dcbevent_notifier [2022-12-13 15:26:41,806 WARN L623 FunctionHandler]: Unknown extern function register_netdevice_notifier [2022-12-13 15:26:41,806 WARN L623 FunctionHandler]: Unknown extern function unregister_dcbevent_notifier [2022-12-13 15:26:41,806 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_notifier [2022-12-13 15:26:41,806 WARN L623 FunctionHandler]: Unknown extern function vlan_dev_real_dev [2022-12-13 15:26:41,807 WARN L623 FunctionHandler]: Unknown extern function dev_get_by_index [2022-12-13 15:26:41,811 WARN L623 FunctionHandler]: Unknown extern function fc_set_mfs [2022-12-13 15:26:41,811 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 15:26:41,812 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,812 WARN L623 FunctionHandler]: Unknown extern function fcoe_link_speed_update [2022-12-13 15:26:41,812 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,813 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_link_up [2022-12-13 15:26:41,813 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_link_down [2022-12-13 15:26:41,813 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,814 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,814 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,814 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,814 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:26:41,815 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-13 15:26:41,815 WARN L623 FunctionHandler]: Unknown extern function fcoe_clean_pending_queue [2022-12-13 15:26:41,815 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:26:41,816 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 15:26:41,816 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 15:26:41,816 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_link_down [2022-12-13 15:26:41,816 WARN L623 FunctionHandler]: Unknown extern function fcoe_clean_pending_queue [2022-12-13 15:26:41,816 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:26:41,816 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:26:41,817 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 15:26:41,817 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 15:26:41,817 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_link_up [2022-12-13 15:26:41,817 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:26:41,818 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:26:41,818 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 15:26:41,819 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 15:26:41,819 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 15:26:41,819 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:26:41,820 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:26:41,820 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:26:41,820 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_device_delete [2022-12-13 15:26:41,824 WARN L623 FunctionHandler]: Unknown extern function dcb_ieee_getapp_mask [2022-12-13 15:26:41,824 WARN L623 FunctionHandler]: Unknown extern function dcb_ieee_getapp_mask [2022-12-13 15:26:41,824 WARN L623 FunctionHandler]: Unknown extern function dcb_getapp [2022-12-13 15:26:41,824 WARN L623 FunctionHandler]: Unknown extern function dcb_getapp [2022-12-13 15:26:41,825 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:26:41,825 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 15:26:41,826 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,826 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 15:26:41,826 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:26:41,826 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_device_delete [2022-12-13 15:26:41,826 WARN L623 FunctionHandler]: Unknown extern function fc_fabric_login [2022-12-13 15:26:41,827 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 15:26:41,827 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_link_up [2022-12-13 15:26:41,827 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:26:41,827 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 15:26:41,827 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:26:41,829 WARN L623 FunctionHandler]: Unknown extern function wake_up_process [2022-12-13 15:26:41,829 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion [2022-12-13 15:26:41,829 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_link_down [2022-12-13 15:26:41,830 WARN L623 FunctionHandler]: Unknown extern function fcoe_clean_pending_queue [2022-12-13 15:26:41,830 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_link_up [2022-12-13 15:26:41,831 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 15:26:41,832 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-13 15:26:41,832 WARN L623 FunctionHandler]: Unknown extern function fcoe_transport_attach [2022-12-13 15:26:41,832 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,833 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:26:41,833 WARN L623 FunctionHandler]: Unknown extern function cpu_maps_update_begin [2022-12-13 15:26:41,833 WARN L623 FunctionHandler]: Unknown extern function __register_cpu_notifier [2022-12-13 15:26:41,833 WARN L623 FunctionHandler]: Unknown extern function cpu_maps_update_done [2022-12-13 15:26:41,834 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:26:41,834 WARN L623 FunctionHandler]: Unknown extern function cpu_maps_update_done [2022-12-13 15:26:41,834 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:26:41,834 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:26:41,834 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 15:26:41,835 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 15:26:41,835 WARN L623 FunctionHandler]: Unknown extern function cpu_maps_update_begin [2022-12-13 15:26:41,835 WARN L623 FunctionHandler]: Unknown extern function __unregister_cpu_notifier [2022-12-13 15:26:41,835 WARN L623 FunctionHandler]: Unknown extern function cpu_maps_update_done [2022-12-13 15:26:41,836 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:26:41,836 WARN L623 FunctionHandler]: Unknown extern function fcoe_transport_detach [2022-12-13 15:26:41,839 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_recv_flogi [2022-12-13 15:26:41,839 WARN L623 FunctionHandler]: Unknown extern function fc_lport_flogi_resp [2022-12-13 15:26:41,840 WARN L623 FunctionHandler]: Unknown extern function fc_lport_logo_resp [2022-12-13 15:26:41,841 WARN L623 FunctionHandler]: Unknown extern function fc_elsct_send [2022-12-13 15:26:41,841 WARN L623 FunctionHandler]: Unknown extern function fc_elsct_send [2022-12-13 15:26:41,841 WARN L623 FunctionHandler]: Unknown extern function fc_elsct_send [2022-12-13 15:26:41,842 WARN L623 FunctionHandler]: Unknown extern function fcoe_validate_vport_create [2022-12-13 15:26:41,842 WARN L623 FunctionHandler]: Unknown extern function fcoe_wwn_to_str [2022-12-13 15:26:41,842 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,842 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:26:41,842 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 15:26:41,843 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 15:26:41,843 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:26:41,843 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:26:41,843 WARN L623 FunctionHandler]: Unknown extern function fc_fabric_login [2022-12-13 15:26:41,843 WARN L623 FunctionHandler]: Unknown extern function fc_vport_setlink [2022-12-13 15:26:41,844 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:26:41,844 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 15:26:41,844 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:26:41,844 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:26:41,844 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 15:26:41,844 WARN L623 FunctionHandler]: Unknown extern function fc_fabric_logoff [2022-12-13 15:26:41,845 WARN L623 FunctionHandler]: Unknown extern function fc_fabric_login [2022-12-13 15:26:41,845 WARN L623 FunctionHandler]: Unknown extern function fc_vport_setlink [2022-12-13 15:26:41,845 WARN L623 FunctionHandler]: Unknown extern function strnlen [2022-12-13 15:26:41,850 WARN L623 FunctionHandler]: Unknown extern function vlan_dev_vlan_id [2022-12-13 15:26:41,850 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_recv_flogi [2022-12-13 15:26:41,855 WARN L623 FunctionHandler]: Unknown extern function fcoe_queue_timer [2022-12-13 15:26:41,857 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 15:26:41,858 WARN L623 FunctionHandler]: Unknown extern function fc_get_host_speed [2022-12-13 15:26:41,858 WARN L623 FunctionHandler]: Unknown extern function fc_set_rport_loss_tmo [2022-12-13 15:26:41,858 WARN L623 FunctionHandler]: Unknown extern function fc_lport_bsg_request [2022-12-13 15:26:41,858 WARN L623 FunctionHandler]: Unknown extern function fc_get_host_stats [2022-12-13 15:26:41,859 WARN L623 FunctionHandler]: Unknown extern function fc_rport_terminate_io [2022-12-13 15:26:41,859 WARN L623 FunctionHandler]: Unknown extern function fc_get_host_port_state [2022-12-13 15:26:41,860 WARN L623 FunctionHandler]: Unknown extern function fcoe_get_lesb [2022-12-13 15:26:41,861 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_get_lesb [2022-12-13 15:26:41,861 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_get_lesb [2022-12-13 15:26:41,861 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_set_fip_mode [2022-12-13 15:26:41,862 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_get_lesb [2022-12-13 15:26:41,862 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_get_lesb [2022-12-13 15:26:41,862 WARN L623 FunctionHandler]: Unknown extern function fcoe_fcf_get_selected [2022-12-13 15:26:41,862 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_get_lesb [2022-12-13 15:26:41,862 WARN L623 FunctionHandler]: Unknown extern function fcoe_ctlr_get_lesb [2022-12-13 15:26:41,863 WARN L623 FunctionHandler]: Unknown extern function scsi_change_queue_depth [2022-12-13 15:26:41,863 WARN L623 FunctionHandler]: Unknown extern function fc_queuecommand [2022-12-13 15:26:41,863 WARN L623 FunctionHandler]: Unknown extern function fc_eh_device_reset [2022-12-13 15:26:41,863 WARN L623 FunctionHandler]: Unknown extern function fc_eh_abort [2022-12-13 15:26:41,863 WARN L623 FunctionHandler]: Unknown extern function fc_slave_alloc [2022-12-13 15:26:41,863 WARN L623 FunctionHandler]: Unknown extern function fc_eh_host_reset [2022-12-13 15:26:41,864 WARN L623 FunctionHandler]: Unknown extern function fc_get_host_speed [2022-12-13 15:26:41,865 WARN L623 FunctionHandler]: Unknown extern function fc_set_rport_loss_tmo [2022-12-13 15:26:41,865 WARN L623 FunctionHandler]: Unknown extern function fc_lport_bsg_request [2022-12-13 15:26:41,865 WARN L623 FunctionHandler]: Unknown extern function fc_get_host_stats [2022-12-13 15:26:41,874 WARN L623 FunctionHandler]: Unknown extern function fc_rport_terminate_io [2022-12-13 15:26:41,874 WARN L623 FunctionHandler]: Unknown extern function fc_get_host_port_state [2022-12-13 15:26:41,875 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-12-13 15:26:41,876 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 15:26:41,876 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 15:26:41,876 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 15:26:41,877 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 15:26:41,877 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 15:26:41,878 WARN L623 FunctionHandler]: Unknown extern function scsi_add_host_with_dma [2022-12-13 15:26:41,879 WARN L623 FunctionHandler]: Unknown extern function scsi_host_alloc [2022-12-13 15:26:41,879 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 15:26:41,879 WARN L623 FunctionHandler]: Unknown extern function scsi_remove_host [2022-12-13 15:26:41,879 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 15:26:41,880 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 15:26:41,880 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 15:26:41,880 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_20b032cb-4e79-4cb1-9cab-6c5f02ff818b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--fcoe--fcoe.ko-entry_point.cil.out.i[416808,416821] [2022-12-13 15:26:41,881 WARN L623 FunctionHandler]: Unknown extern function ldv_some_page [2022-12-13 15:26:41,888 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 15:26:42,009 INFO L208 MainTranslator]: Completed translation [2022-12-13 15:26:42,010 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:26:42 WrapperNode [2022-12-13 15:26:42,010 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 15:26:42,011 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 15:26:42,011 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 15:26:42,011 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 15:26:42,018 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:26:42" (1/1) ... [2022-12-13 15:26:42,080 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:26:42" (1/1) ... [2022-12-13 15:26:42,228 INFO L138 Inliner]: procedures = 426, calls = 2187, calls flagged for inlining = 204, calls inlined = 184, statements flattened = 6268 [2022-12-13 15:26:42,229 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 15:26:42,230 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 15:26:42,230 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 15:26:42,230 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 15:26:42,240 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:26:42" (1/1) ... [2022-12-13 15:26:42,240 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:26:42" (1/1) ... [2022-12-13 15:26:42,265 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:26:42" (1/1) ... [2022-12-13 15:26:42,266 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:26:42" (1/1) ... [2022-12-13 15:26:42,358 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:26:42" (1/1) ... [2022-12-13 15:26:42,379 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:26:42" (1/1) ... [2022-12-13 15:26:42,447 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:26:42" (1/1) ... [2022-12-13 15:26:42,460 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:26:42" (1/1) ... [2022-12-13 15:26:42,495 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 15:26:42,496 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 15:26:42,496 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 15:26:42,496 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 15:26:42,497 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:26:42" (1/1) ... [2022-12-13 15:26:42,502 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 15:26:42,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b032cb-4e79-4cb1-9cab-6c5f02ff818b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 15:26:42,523 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b032cb-4e79-4cb1-9cab-6c5f02ff818b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 15:26:42,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b032cb-4e79-4cb1-9cab-6c5f02ff818b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 15:26:42,556 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ddp_done [2022-12-13 15:26:42,556 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ddp_done [2022-12-13 15:26:42,556 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_get_wwn [2022-12-13 15:26:42,556 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_get_wwn [2022-12-13 15:26:42,556 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_bsg_request [2022-12-13 15:26:42,556 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_bsg_request [2022-12-13 15:26:42,556 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-12-13 15:26:42,556 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_hostlist_del [2022-12-13 15:26:42,556 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_hostlist_del [2022-12-13 15:26:42,557 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2022-12-13 15:26:42,557 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2022-12-13 15:26:42,557 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-13 15:26:42,557 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-13 15:26:42,557 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2022-12-13 15:26:42,557 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2022-12-13 15:26:42,557 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-12-13 15:26:42,557 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-12-13 15:26:42,557 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_header_get [2022-12-13 15:26:42,557 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_header_get [2022-12-13 15:26:42,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-12-13 15:26:42,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-12-13 15:26:42,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-13 15:26:42,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-13 15:26:42,558 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_netdev [2022-12-13 15:26:42,558 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_netdev [2022-12-13 15:26:42,558 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_recv_flogi [2022-12-13 15:26:42,558 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_recv_flogi [2022-12-13 15:26:42,558 INFO L130 BoogieDeclarations]: Found specification of procedure fc_vport_setlink [2022-12-13 15:26:42,558 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_vport_setlink [2022-12-13 15:26:42,558 INFO L130 BoogieDeclarations]: Found specification of procedure fc_eh_abort [2022-12-13 15:26:42,558 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_eh_abort [2022-12-13 15:26:42,558 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2022-12-13 15:26:42,558 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2022-12-13 15:26:42,558 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_dev_from_skb [2022-12-13 15:26:42,558 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_dev_from_skb [2022-12-13 15:26:42,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_4 [2022-12-13 15:26:42,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_4 [2022-12-13 15:26:42,559 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_percpu_thread_create [2022-12-13 15:26:42,559 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_percpu_thread_create [2022-12-13 15:26:42,559 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_device_priv [2022-12-13 15:26:42,559 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_device_priv [2022-12-13 15:26:42,559 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2022-12-13 15:26:42,559 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2022-12-13 15:26:42,559 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_link_ok [2022-12-13 15:26:42,559 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_link_ok [2022-12-13 15:26:42,559 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_vport_destroy [2022-12-13 15:26:42,559 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_vport_destroy [2022-12-13 15:26:42,559 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_alloc [2022-12-13 15:26:42,559 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_alloc [2022-12-13 15:26:42,560 INFO L130 BoogieDeclarations]: Found specification of procedure fc_get_host_port_state [2022-12-13 15:26:42,560 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_get_host_port_state [2022-12-13 15:26:42,560 INFO L130 BoogieDeclarations]: Found specification of procedure fc_release_transport [2022-12-13 15:26:42,560 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_release_transport [2022-12-13 15:26:42,560 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_reset [2022-12-13 15:26:42,560 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_reset [2022-12-13 15:26:42,560 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-12-13 15:26:42,560 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-12-13 15:26:42,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-13 15:26:42,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-13 15:26:42,560 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_link_speed_update [2022-12-13 15:26:42,560 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_link_speed_update [2022-12-13 15:26:42,560 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_xmit [2022-12-13 15:26:42,561 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_xmit [2022-12-13 15:26:42,561 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fabric_logoff [2022-12-13 15:26:42,561 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fabric_logoff [2022-12-13 15:26:42,561 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 15:26:42,561 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_payload_get [2022-12-13 15:26:42,561 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_payload_get [2022-12-13 15:26:42,561 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-12-13 15:26:42,561 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-12-13 15:26:42,561 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_interface_remove [2022-12-13 15:26:42,561 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_interface_remove [2022-12-13 15:26:42,561 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_alloc [2022-12-13 15:26:42,561 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_alloc [2022-12-13 15:26:42,561 INFO L130 BoogieDeclarations]: Found specification of procedure is_fip_mode [2022-12-13 15:26:42,562 INFO L138 BoogieDeclarations]: Found implementation of procedure is_fip_mode [2022-12-13 15:26:42,562 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-12-13 15:26:42,562 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-12-13 15:26:42,562 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_check_wait_queue [2022-12-13 15:26:42,562 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_check_wait_queue [2022-12-13 15:26:42,562 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fabric_login [2022-12-13 15:26:42,562 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fabric_login [2022-12-13 15:26:42,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-13 15:26:42,562 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_maps_update_done [2022-12-13 15:26:42,562 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_maps_update_done [2022-12-13 15:26:42,562 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ddp_target [2022-12-13 15:26:42,562 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ddp_target [2022-12-13 15:26:42,562 INFO L130 BoogieDeclarations]: Found specification of procedure fc_set_rport_loss_tmo [2022-12-13 15:26:42,563 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_set_rport_loss_tmo [2022-12-13 15:26:42,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-13 15:26:42,563 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ddp_setup [2022-12-13 15:26:42,563 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ddp_setup [2022-12-13 15:26:42,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 15:26:42,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-13 15:26:42,563 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-13 15:26:42,563 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_wwn_from_mac [2022-12-13 15:26:42,563 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_wwn_from_mac [2022-12-13 15:26:42,563 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-12-13 15:26:42,563 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-12-13 15:26:42,563 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2022-12-13 15:26:42,563 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2022-12-13 15:26:42,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-12-13 15:26:42,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-12-13 15:26:42,564 INFO L130 BoogieDeclarations]: Found specification of procedure fc_attach_transport [2022-12-13 15:26:42,564 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_attach_transport [2022-12-13 15:26:42,564 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_hostlist_lookup_port [2022-12-13 15:26:42,564 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_hostlist_lookup_port [2022-12-13 15:26:42,564 INFO L130 BoogieDeclarations]: Found specification of procedure dcb_getapp [2022-12-13 15:26:42,564 INFO L138 BoogieDeclarations]: Found implementation of procedure dcb_getapp [2022-12-13 15:26:42,564 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_terminate_io [2022-12-13 15:26:42,564 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_terminate_io [2022-12-13 15:26:42,564 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2022-12-13 15:26:42,564 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2022-12-13 15:26:42,564 INFO L130 BoogieDeclarations]: Found specification of procedure _fcoe_create [2022-12-13 15:26:42,565 INFO L138 BoogieDeclarations]: Found implementation of procedure _fcoe_create [2022-12-13 15:26:42,565 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_free [2022-12-13 15:26:42,565 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_free [2022-12-13 15:26:42,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-12-13 15:26:42,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-12-13 15:26:42,565 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2022-12-13 15:26:42,565 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2022-12-13 15:26:42,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 15:26:42,565 INFO L130 BoogieDeclarations]: Found specification of procedure dcb_ieee_getapp_mask [2022-12-13 15:26:42,565 INFO L138 BoogieDeclarations]: Found implementation of procedure dcb_ieee_getapp_mask [2022-12-13 15:26:42,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 15:26:42,565 INFO L130 BoogieDeclarations]: Found specification of procedure fc_set_mfs [2022-12-13 15:26:42,565 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_set_mfs [2022-12-13 15:26:42,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 15:26:42,566 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-13 15:26:42,566 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2022-12-13 15:26:42,566 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2022-12-13 15:26:42,566 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-13 15:26:42,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-13 15:26:42,566 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_link_up [2022-12-13 15:26:42,566 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_link_up [2022-12-13 15:26:42,566 INFO L130 BoogieDeclarations]: Found specification of procedure lport_priv [2022-12-13 15:26:42,566 INFO L138 BoogieDeclarations]: Found implementation of procedure lport_priv [2022-12-13 15:26:42,566 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_netdev_features_change [2022-12-13 15:26:42,566 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_netdev_features_change [2022-12-13 15:26:42,566 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_disable [2022-12-13 15:26:42,566 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_disable [2022-12-13 15:26:42,567 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-13 15:26:42,567 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-13 15:26:42,567 INFO L130 BoogieDeclarations]: Found specification of procedure fc_vport_set_state [2022-12-13 15:26:42,567 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_vport_set_state [2022-12-13 15:26:42,567 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_clean_pending_queue [2022-12-13 15:26:42,567 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_clean_pending_queue [2022-12-13 15:26:42,567 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_net [2022-12-13 15:26:42,567 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_net [2022-12-13 15:26:42,567 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_enabled [2022-12-13 15:26:42,567 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_enabled [2022-12-13 15:26:42,567 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_link_down [2022-12-13 15:26:42,567 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_link_down [2022-12-13 15:26:42,567 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2022-12-13 15:26:42,568 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2022-12-13 15:26:42,568 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-12-13 15:26:42,568 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-12-13 15:26:42,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 15:26:42,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 15:26:42,568 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hdr [2022-12-13 15:26:42,568 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hdr [2022-12-13 15:26:42,568 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-12-13 15:26:42,568 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-12-13 15:26:42,568 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-12-13 15:26:42,568 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-12-13 15:26:42,568 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_payload_op [2022-12-13 15:26:42,568 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_payload_op [2022-12-13 15:26:42,568 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_get_lesb [2022-12-13 15:26:42,569 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_get_lesb [2022-12-13 15:26:42,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-13 15:26:42,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-13 15:26:42,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-13 15:26:42,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-13 15:26:42,569 INFO L130 BoogieDeclarations]: Found specification of procedure fc_elsct_send [2022-12-13 15:26:42,569 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_elsct_send [2022-12-13 15:26:42,569 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_dev_vlan_id [2022-12-13 15:26:42,569 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_dev_vlan_id [2022-12-13 15:26:42,569 INFO L130 BoogieDeclarations]: Found specification of procedure fc_queuecommand [2022-12-13 15:26:42,569 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_queuecommand [2022-12-13 15:26:42,569 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-12-13 15:26:42,569 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-12-13 15:26:42,570 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-12-13 15:26:42,570 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-12-13 15:26:42,570 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-12-13 15:26:42,570 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-12-13 15:26:42,570 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-12-13 15:26:42,570 INFO L130 BoogieDeclarations]: Found specification of procedure fc_get_host_speed [2022-12-13 15:26:42,570 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_get_host_speed [2022-12-13 15:26:42,570 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2022-12-13 15:26:42,570 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2022-12-13 15:26:42,570 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_interface_create [2022-12-13 15:26:42,570 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_interface_create [2022-12-13 15:26:42,570 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-12-13 15:26:42,570 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-12-13 15:26:42,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-12-13 15:26:42,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-12-13 15:26:42,571 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_destroy [2022-12-13 15:26:42,571 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_destroy [2022-12-13 15:26:42,571 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-13 15:26:42,571 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-13 15:26:42,571 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-13 15:26:42,571 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-13 15:26:42,571 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_priv [2022-12-13 15:26:42,571 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_priv [2022-12-13 15:26:42,571 INFO L130 BoogieDeclarations]: Found specification of procedure dev_uc_del [2022-12-13 15:26:42,571 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_uc_del [2022-12-13 15:26:42,571 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_destroy [2022-12-13 15:26:42,572 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_destroy [2022-12-13 15:26:42,572 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-12-13 15:26:42,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-12-13 15:26:42,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2022-12-13 15:26:42,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2022-12-13 15:26:42,572 INFO L130 BoogieDeclarations]: Found specification of procedure fc_eh_device_reset [2022-12-13 15:26:42,572 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_eh_device_reset [2022-12-13 15:26:42,572 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 15:26:42,572 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-13 15:26:42,572 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-13 15:26:42,572 INFO L130 BoogieDeclarations]: Found specification of procedure fc_set_wwpn [2022-12-13 15:26:42,572 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_set_wwpn [2022-12-13 15:26:42,572 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2022-12-13 15:26:42,573 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2022-12-13 15:26:42,573 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 15:26:42,573 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2022-12-13 15:26:42,573 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2022-12-13 15:26:42,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-12-13 15:26:42,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-12-13 15:26:42,573 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2022-12-13 15:26:42,573 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2022-12-13 15:26:42,573 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_percpu_thread_destroy [2022-12-13 15:26:42,573 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_percpu_thread_destroy [2022-12-13 15:26:42,573 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2022-12-13 15:26:42,573 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2022-12-13 15:26:42,573 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2022-12-13 15:26:42,574 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2022-12-13 15:26:42,574 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_interface_cleanup [2022-12-13 15:26:42,574 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_interface_cleanup [2022-12-13 15:26:42,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 15:26:42,574 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2022-12-13 15:26:42,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2022-12-13 15:26:42,574 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-12-13 15:26:42,574 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-12-13 15:26:42,574 INFO L130 BoogieDeclarations]: Found specification of procedure dev_add_pack [2022-12-13 15:26:42,574 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_add_pack [2022-12-13 15:26:42,574 INFO L130 BoogieDeclarations]: Found specification of procedure fc_set_wwnn [2022-12-13 15:26:42,574 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_set_wwnn [2022-12-13 15:26:42,574 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-12-13 15:26:42,575 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-12-13 15:26:42,575 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-12-13 15:26:42,575 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-12-13 15:26:42,575 INFO L130 BoogieDeclarations]: Found specification of procedure fc_get_host_stats [2022-12-13 15:26:42,575 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_get_host_stats [2022-12-13 15:26:42,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_46 [2022-12-13 15:26:42,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_46 [2022-12-13 15:26:42,575 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_enable [2022-12-13 15:26:42,575 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_enable [2022-12-13 15:26:42,575 INFO L130 BoogieDeclarations]: Found specification of procedure ntoh24 [2022-12-13 15:26:42,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ntoh24 [2022-12-13 15:26:42,575 INFO L130 BoogieDeclarations]: Found specification of procedure dev_uc_add [2022-12-13 15:26:42,575 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_uc_add [2022-12-13 15:26:42,575 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2022-12-13 15:26:42,576 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2022-12-13 15:26:42,576 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~TO~int [2022-12-13 15:26:42,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~TO~int [2022-12-13 15:26:42,576 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_if_destroy [2022-12-13 15:26:42,576 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_if_destroy [2022-12-13 15:26:42,576 INFO L130 BoogieDeclarations]: Found specification of procedure dev_put [2022-12-13 15:26:42,576 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_put [2022-12-13 15:26:42,576 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_interface_setup [2022-12-13 15:26:42,576 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_interface_setup [2022-12-13 15:26:42,576 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2022-12-13 15:26:42,576 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2022-12-13 15:26:42,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 15:26:42,576 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_if_create [2022-12-13 15:26:42,576 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_if_create [2022-12-13 15:26:42,577 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_device_delete [2022-12-13 15:26:42,577 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_device_delete [2022-12-13 15:26:42,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-13 15:26:42,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-13 15:26:42,577 INFO L130 BoogieDeclarations]: Found specification of procedure dev_mc_add [2022-12-13 15:26:42,577 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_mc_add [2022-12-13 15:26:42,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-12-13 15:26:42,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-12-13 15:26:42,577 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2022-12-13 15:26:42,577 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2022-12-13 15:26:42,577 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-12-13 15:26:42,577 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-12-13 15:26:42,577 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2022-12-13 15:26:42,578 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2022-12-13 15:26:42,578 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_port_send [2022-12-13 15:26:42,578 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_port_send [2022-12-13 15:26:42,578 INFO L130 BoogieDeclarations]: Found specification of procedure fc_eh_host_reset [2022-12-13 15:26:42,578 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_eh_host_reset [2022-12-13 15:26:42,578 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_destroy_work [2022-12-13 15:26:42,578 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_destroy_work [2022-12-13 15:26:42,578 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-12-13 15:26:42,578 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-12-13 15:26:42,578 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2022-12-13 15:26:42,578 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2022-12-13 15:26:42,578 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2022-12-13 15:26:42,578 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2022-12-13 15:26:42,578 INFO L130 BoogieDeclarations]: Found specification of procedure fc_slave_alloc [2022-12-13 15:26:42,579 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_slave_alloc [2022-12-13 15:26:42,579 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2022-12-13 15:26:42,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2022-12-13 15:26:42,579 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_elsct_send [2022-12-13 15:26:42,579 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_elsct_send [2022-12-13 15:26:42,579 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_dev_real_dev [2022-12-13 15:26:42,579 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_dev_real_dev [2022-12-13 15:26:42,579 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_maps_update_begin [2022-12-13 15:26:42,579 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_maps_update_begin [2022-12-13 15:26:42,579 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2022-12-13 15:26:42,579 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2022-12-13 15:26:42,579 INFO L130 BoogieDeclarations]: Found specification of procedure dev_mc_del [2022-12-13 15:26:42,579 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_mc_del [2022-12-13 15:26:42,580 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_remove_pack [2022-12-13 15:26:42,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_remove_pack [2022-12-13 15:26:42,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 15:26:42,580 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2022-12-13 15:26:42,580 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2022-12-13 15:26:43,299 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 15:26:43,302 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 15:26:43,782 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-13 15:26:46,985 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 15:26:47,004 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 15:26:47,004 INFO L300 CfgBuilder]: Removed 10 assume(true) statements. [2022-12-13 15:26:47,009 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 03:26:47 BoogieIcfgContainer [2022-12-13 15:26:47,009 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 15:26:47,011 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 15:26:47,011 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 15:26:47,014 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 15:26:47,015 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 03:26:38" (1/3) ... [2022-12-13 15:26:47,015 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40b9bffb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 03:26:47, skipping insertion in model container [2022-12-13 15:26:47,015 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:26:42" (2/3) ... [2022-12-13 15:26:47,016 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40b9bffb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 03:26:47, skipping insertion in model container [2022-12-13 15:26:47,016 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 03:26:47" (3/3) ... [2022-12-13 15:26:47,017 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--fcoe--fcoe.ko-entry_point.cil.out.i [2022-12-13 15:26:47,035 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 15:26:47,036 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-13 15:26:47,121 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-13 15:26:47,127 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;@23b58d22, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-12-13 15:26:47,127 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-13 15:26:47,138 INFO L276 IsEmpty]: Start isEmpty. Operand has 2576 states, 1853 states have (on average 1.4096060442525633) internal successors, (2612), 1912 states have internal predecessors, (2612), 572 states have call successors, (572), 150 states have call predecessors, (572), 149 states have return successors, (559), 549 states have call predecessors, (559), 559 states have call successors, (559) [2022-12-13 15:26:47,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2022-12-13 15:26:47,190 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:26:47,191 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, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:26:47,192 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 15:26:47,197 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:26:47,197 INFO L85 PathProgramCache]: Analyzing trace with hash -259583304, now seen corresponding path program 1 times [2022-12-13 15:26:47,207 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:26:47,207 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [723772932] [2022-12-13 15:26:47,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:26:47,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:26:47,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:47,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:26:47,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:47,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:26:47,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:47,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:26:47,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:47,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 15:26:47,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:47,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:26:47,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:47,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:26:47,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:47,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-12-13 15:26:47,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:47,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:26:47,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:26:48,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 15:26:48,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:26:48,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:26:48,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 15:26:48,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:26:48,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:26:48,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 15:26:48,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:26:48,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:26:48,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-12-13 15:26:48,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:26:48,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:26:48,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-12-13 15:26:48,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:26:48,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:26:48,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-12-13 15:26:48,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:26:48,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:26:48,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 15:26:48,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:26:48,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:26:48,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 15:26:48,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:26:48,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:26:48,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 15:26:48,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:26:48,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 15:26:48,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:26:48,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 15:26:48,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:26:48,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 15:26:48,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:26:48,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 15:26:48,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:26:48,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 15:26:48,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:26:48,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 15:26:48,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:26:48,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 15:26:48,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:26:48,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 15:26:48,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:26:48,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 15:26:48,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:26:48,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 15:26:48,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:26:48,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-12-13 15:26:48,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:26:48,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-12-13 15:26:48,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:26:48,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-12-13 15:26:48,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:26:48,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-12-13 15:26:48,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:26:48,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-12-13 15:26:48,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:26:48,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2022-12-13 15:26:48,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:26:48,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2022-12-13 15:26:48,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:26:48,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2022-12-13 15:26:48,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:26:48,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2022-12-13 15:26:48,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2022-12-13 15:26:48,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2022-12-13 15:26:48,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:26:48,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2022-12-13 15:26:48,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:48,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2022-12-13 15:26:48,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:49,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 442 [2022-12-13 15:26:49,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:49,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 447 [2022-12-13 15:26:49,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:49,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 453 [2022-12-13 15:26:49,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:49,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2022-12-13 15:26:49,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:49,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 467 [2022-12-13 15:26:49,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:49,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 470 [2022-12-13 15:26:49,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:49,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2022-12-13 15:26:49,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:49,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 482 [2022-12-13 15:26:49,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:49,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 486 [2022-12-13 15:26:49,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:49,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 497 [2022-12-13 15:26:49,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:49,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:26:49,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:49,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-12-13 15:26:49,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:26:49,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2318 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2318 trivial. 0 not checked. [2022-12-13 15:26:49,119 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:26:49,119 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [723772932] [2022-12-13 15:26:49,120 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [723772932] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:26:49,120 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:26:49,120 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 15:26:49,121 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [118610279] [2022-12-13 15:26:49,122 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:26:49,125 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 15:26:49,125 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:26:49,148 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 15:26:49,149 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-12-13 15:26:49,153 INFO L87 Difference]: Start difference. First operand has 2576 states, 1853 states have (on average 1.4096060442525633) internal successors, (2612), 1912 states have internal predecessors, (2612), 572 states have call successors, (572), 150 states have call predecessors, (572), 149 states have return successors, (559), 549 states have call predecessors, (559), 559 states have call successors, (559) Second operand has 7 states, 7 states have (on average 19.571428571428573) internal successors, (137), 2 states have internal predecessors, (137), 2 states have call successors, (55), 7 states have call predecessors, (55), 2 states have return successors, (51), 2 states have call predecessors, (51), 2 states have call successors, (51) [2022-12-13 15:27:00,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:27:00,021 INFO L93 Difference]: Finished difference Result 5717 states and 8583 transitions. [2022-12-13 15:27:00,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-13 15:27:00,023 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 19.571428571428573) internal successors, (137), 2 states have internal predecessors, (137), 2 states have call successors, (55), 7 states have call predecessors, (55), 2 states have return successors, (51), 2 states have call predecessors, (51), 2 states have call successors, (51) Word has length 521 [2022-12-13 15:27:00,023 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:27:00,048 INFO L225 Difference]: With dead ends: 5717 [2022-12-13 15:27:00,048 INFO L226 Difference]: Without dead ends: 3115 [2022-12-13 15:27:00,062 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 207 GetRequests, 199 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=38, Invalid=52, Unknown=0, NotChecked=0, Total=90 [2022-12-13 15:27:00,064 INFO L413 NwaCegarLoop]: 2160 mSDtfsCounter, 3013 mSDsluCounter, 4106 mSDsCounter, 0 mSdLazyCounter, 5265 mSolverCounterSat, 1690 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3320 SdHoareTripleChecker+Valid, 6266 SdHoareTripleChecker+Invalid, 6955 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1690 IncrementalHoareTripleChecker+Valid, 5265 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.2s IncrementalHoareTripleChecker+Time [2022-12-13 15:27:00,065 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3320 Valid, 6266 Invalid, 6955 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1690 Valid, 5265 Invalid, 0 Unknown, 0 Unchecked, 10.2s Time] [2022-12-13 15:27:00,081 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3115 states. [2022-12-13 15:27:00,275 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3115 to 2545. [2022-12-13 15:27:00,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2545 states, 1840 states have (on average 1.4038043478260869) internal successors, (2583), 1885 states have internal predecessors, (2583), 557 states have call successors, (557), 148 states have call predecessors, (557), 147 states have return successors, (555), 545 states have call predecessors, (555), 555 states have call successors, (555) [2022-12-13 15:27:00,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2545 states to 2545 states and 3695 transitions. [2022-12-13 15:27:00,291 INFO L78 Accepts]: Start accepts. Automaton has 2545 states and 3695 transitions. Word has length 521 [2022-12-13 15:27:00,291 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:27:00,291 INFO L495 AbstractCegarLoop]: Abstraction has 2545 states and 3695 transitions. [2022-12-13 15:27:00,292 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 19.571428571428573) internal successors, (137), 2 states have internal predecessors, (137), 2 states have call successors, (55), 7 states have call predecessors, (55), 2 states have return successors, (51), 2 states have call predecessors, (51), 2 states have call successors, (51) [2022-12-13 15:27:00,292 INFO L276 IsEmpty]: Start isEmpty. Operand 2545 states and 3695 transitions. [2022-12-13 15:27:00,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2022-12-13 15:27:00,306 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:27:00,306 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, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:27:00,306 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-13 15:27:00,306 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 15:27:00,307 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:27:00,307 INFO L85 PathProgramCache]: Analyzing trace with hash -2040045982, now seen corresponding path program 1 times [2022-12-13 15:27:00,307 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:27:00,307 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1266996388] [2022-12-13 15:27:00,307 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:27:00,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:27:00,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:27:01,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:01,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:27:01,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 15:27:01,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:01,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:27:01,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-12-13 15:27:01,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:01,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:27:01,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 15:27:01,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:01,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:27:01,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 15:27:01,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:01,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:27:01,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 15:27:01,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:01,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:27:01,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-12-13 15:27:01,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:01,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:27:01,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-12-13 15:27:01,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:01,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:27:01,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-12-13 15:27:01,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:01,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:27:01,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 15:27:01,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:01,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:27:01,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 15:27:01,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:01,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:27:01,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 15:27:01,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:01,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 15:27:01,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:01,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 15:27:01,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:01,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 15:27:01,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:01,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 15:27:01,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:01,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 15:27:01,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:01,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 15:27:01,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:01,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 15:27:01,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:01,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 15:27:01,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:01,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 15:27:01,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:01,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 15:27:01,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:01,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-12-13 15:27:01,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:01,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-12-13 15:27:01,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:01,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-12-13 15:27:01,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:01,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-12-13 15:27:01,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:01,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-12-13 15:27:01,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:01,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:01,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:02,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2022-12-13 15:27:02,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:02,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:02,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:02,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2022-12-13 15:27:02,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:02,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:02,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:02,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2022-12-13 15:27:02,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:02,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:02,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:02,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2022-12-13 15:27:02,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:02,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2022-12-13 15:27:02,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:02,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2022-12-13 15:27:02,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:02,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:02,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:02,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2022-12-13 15:27:02,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:02,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2022-12-13 15:27:02,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:02,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 442 [2022-12-13 15:27:02,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:02,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 447 [2022-12-13 15:27:02,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:02,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 453 [2022-12-13 15:27:02,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:02,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2022-12-13 15:27:02,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:02,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 467 [2022-12-13 15:27:02,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:02,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 470 [2022-12-13 15:27:02,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:02,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2022-12-13 15:27:02,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:02,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 482 [2022-12-13 15:27:02,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:02,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 486 [2022-12-13 15:27:02,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:02,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 497 [2022-12-13 15:27:02,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:02,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:02,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:02,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-12-13 15:27:02,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:02,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2318 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2318 trivial. 0 not checked. [2022-12-13 15:27:02,582 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:27:02,582 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1266996388] [2022-12-13 15:27:02,583 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1266996388] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:27:02,583 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:27:02,583 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-12-13 15:27:02,583 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [118076489] [2022-12-13 15:27:02,583 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:27:02,584 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-12-13 15:27:02,584 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:27:02,585 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-12-13 15:27:02,585 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2022-12-13 15:27:02,585 INFO L87 Difference]: Start difference. First operand 2545 states and 3695 transitions. Second operand has 10 states, 10 states have (on average 13.7) internal successors, (137), 5 states have internal predecessors, (137), 4 states have call successors, (55), 8 states have call predecessors, (55), 3 states have return successors, (51), 5 states have call predecessors, (51), 4 states have call successors, (51) [2022-12-13 15:27:22,930 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:27:22,930 INFO L93 Difference]: Finished difference Result 9878 states and 15180 transitions. [2022-12-13 15:27:22,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-12-13 15:27:22,931 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 13.7) internal successors, (137), 5 states have internal predecessors, (137), 4 states have call successors, (55), 8 states have call predecessors, (55), 3 states have return successors, (51), 5 states have call predecessors, (51), 4 states have call successors, (51) Word has length 521 [2022-12-13 15:27:22,932 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:27:22,975 INFO L225 Difference]: With dead ends: 9878 [2022-12-13 15:27:22,975 INFO L226 Difference]: Without dead ends: 7403 [2022-12-13 15:27:22,984 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 209 GetRequests, 184 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 172 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=217, Invalid=485, Unknown=0, NotChecked=0, Total=702 [2022-12-13 15:27:22,985 INFO L413 NwaCegarLoop]: 2021 mSDtfsCounter, 19631 mSDsluCounter, 6536 mSDsCounter, 0 mSdLazyCounter, 11925 mSolverCounterSat, 11194 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 20256 SdHoareTripleChecker+Valid, 8557 SdHoareTripleChecker+Invalid, 23119 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 11194 IncrementalHoareTripleChecker+Valid, 11925 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.2s IncrementalHoareTripleChecker+Time [2022-12-13 15:27:22,985 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [20256 Valid, 8557 Invalid, 23119 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [11194 Valid, 11925 Invalid, 0 Unknown, 0 Unchecked, 19.2s Time] [2022-12-13 15:27:22,994 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7403 states. [2022-12-13 15:27:23,490 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7403 to 5898. [2022-12-13 15:27:23,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5898 states, 4222 states have (on average 1.3896257697773566) internal successors, (5867), 4322 states have internal predecessors, (5867), 1338 states have call successors, (1338), 294 states have call predecessors, (1338), 337 states have return successors, (1582), 1368 states have call predecessors, (1582), 1335 states have call successors, (1582) [2022-12-13 15:27:23,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5898 states to 5898 states and 8787 transitions. [2022-12-13 15:27:23,529 INFO L78 Accepts]: Start accepts. Automaton has 5898 states and 8787 transitions. Word has length 521 [2022-12-13 15:27:23,531 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:27:23,531 INFO L495 AbstractCegarLoop]: Abstraction has 5898 states and 8787 transitions. [2022-12-13 15:27:23,531 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 13.7) internal successors, (137), 5 states have internal predecessors, (137), 4 states have call successors, (55), 8 states have call predecessors, (55), 3 states have return successors, (51), 5 states have call predecessors, (51), 4 states have call successors, (51) [2022-12-13 15:27:23,531 INFO L276 IsEmpty]: Start isEmpty. Operand 5898 states and 8787 transitions. [2022-12-13 15:27:23,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 504 [2022-12-13 15:27:23,552 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:27:23,552 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, 3, 3, 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] [2022-12-13 15:27:23,552 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-13 15:27:23,553 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 15:27:23,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:27:23,553 INFO L85 PathProgramCache]: Analyzing trace with hash -519799821, now seen corresponding path program 1 times [2022-12-13 15:27:23,553 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:27:23,554 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2030398928] [2022-12-13 15:27:23,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:27:23,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:27:23,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:23,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:27:23,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:23,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:23,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:23,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:27:23,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:23,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 15:27:23,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:23,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:23,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:23,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:27:23,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:23,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-12-13 15:27:23,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:23,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:23,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:27:24,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 15:27:24,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:24,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:27:24,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 15:27:24,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:24,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:27:24,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 15:27:24,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:24,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:27:24,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-12-13 15:27:24,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:24,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:27:24,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-12-13 15:27:24,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:24,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:27:24,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-12-13 15:27:24,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:24,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:27:24,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 15:27:24,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:24,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:27:24,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 15:27:24,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:24,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:27:24,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 15:27:24,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:24,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 15:27:24,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:24,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 15:27:24,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:24,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 15:27:24,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:24,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 15:27:24,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:24,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 15:27:24,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:24,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 15:27:24,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:24,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 15:27:24,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:24,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 15:27:24,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:24,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 15:27:24,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:24,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 15:27:24,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:24,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-12-13 15:27:24,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:24,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-12-13 15:27:24,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:24,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-12-13 15:27:24,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:24,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-12-13 15:27:24,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:24,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-12-13 15:27:24,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:24,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2022-12-13 15:27:24,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:24,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2022-12-13 15:27:24,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:24,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2022-12-13 15:27:24,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:24,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 400 [2022-12-13 15:27:24,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 405 [2022-12-13 15:27:24,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 409 [2022-12-13 15:27:24,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2022-12-13 15:27:24,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 417 [2022-12-13 15:27:24,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 423 [2022-12-13 15:27:24,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 428 [2022-12-13 15:27:24,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2022-12-13 15:27:24,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2022-12-13 15:27:24,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 449 [2022-12-13 15:27:24,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2022-12-13 15:27:24,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 461 [2022-12-13 15:27:24,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 464 [2022-12-13 15:27:24,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2022-12-13 15:27:24,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 479 [2022-12-13 15:27:24,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:24,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-12-13 15:27:24,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:24,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2321 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2321 trivial. 0 not checked. [2022-12-13 15:27:24,765 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:27:24,766 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2030398928] [2022-12-13 15:27:24,766 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2030398928] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:27:24,766 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:27:24,766 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 15:27:24,766 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [379401931] [2022-12-13 15:27:24,766 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:27:24,767 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 15:27:24,767 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:27:24,767 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 15:27:24,767 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-12-13 15:27:24,768 INFO L87 Difference]: Start difference. First operand 5898 states and 8787 transitions. Second operand has 6 states, 6 states have (on average 19.833333333333332) internal successors, (119), 3 states have internal predecessors, (119), 2 states have call successors, (54), 5 states have call predecessors, (54), 1 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) [2022-12-13 15:27:32,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:27:32,466 INFO L93 Difference]: Finished difference Result 18261 states and 27568 transitions. [2022-12-13 15:27:32,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 15:27:32,467 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 19.833333333333332) internal successors, (119), 3 states have internal predecessors, (119), 2 states have call successors, (54), 5 states have call predecessors, (54), 1 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) Word has length 503 [2022-12-13 15:27:32,468 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:27:32,513 INFO L225 Difference]: With dead ends: 18261 [2022-12-13 15:27:32,513 INFO L226 Difference]: Without dead ends: 12433 [2022-12-13 15:27:32,530 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 185 GetRequests, 178 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 15:27:32,531 INFO L413 NwaCegarLoop]: 3073 mSDtfsCounter, 6911 mSDsluCounter, 5554 mSDsCounter, 0 mSdLazyCounter, 4842 mSolverCounterSat, 3477 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7285 SdHoareTripleChecker+Valid, 8627 SdHoareTripleChecker+Invalid, 8319 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3477 IncrementalHoareTripleChecker+Valid, 4842 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.6s IncrementalHoareTripleChecker+Time [2022-12-13 15:27:32,531 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7285 Valid, 8627 Invalid, 8319 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3477 Valid, 4842 Invalid, 0 Unknown, 0 Unchecked, 6.6s Time] [2022-12-13 15:27:32,541 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12433 states. [2022-12-13 15:27:33,368 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12433 to 11507. [2022-12-13 15:27:33,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11507 states, 8253 states have (on average 1.3908881618805282) internal successors, (11479), 8451 states have internal predecessors, (11479), 2584 states have call successors, (2584), 582 states have call predecessors, (2584), 669 states have return successors, (3068), 2645 states have call predecessors, (3068), 2579 states have call successors, (3068) [2022-12-13 15:27:33,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11507 states to 11507 states and 17131 transitions. [2022-12-13 15:27:33,423 INFO L78 Accepts]: Start accepts. Automaton has 11507 states and 17131 transitions. Word has length 503 [2022-12-13 15:27:33,424 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:27:33,424 INFO L495 AbstractCegarLoop]: Abstraction has 11507 states and 17131 transitions. [2022-12-13 15:27:33,424 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 19.833333333333332) internal successors, (119), 3 states have internal predecessors, (119), 2 states have call successors, (54), 5 states have call predecessors, (54), 1 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) [2022-12-13 15:27:33,424 INFO L276 IsEmpty]: Start isEmpty. Operand 11507 states and 17131 transitions. [2022-12-13 15:27:33,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 573 [2022-12-13 15:27:33,433 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:27:33,434 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, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:27:33,434 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-13 15:27:33,434 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 15:27:33,434 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:27:33,434 INFO L85 PathProgramCache]: Analyzing trace with hash -443620134, now seen corresponding path program 1 times [2022-12-13 15:27:33,435 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:27:33,435 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1818654930] [2022-12-13 15:27:33,435 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:27:33,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:27:33,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:27:34,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:34,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:27:34,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 15:27:34,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:34,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:27:34,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-12-13 15:27:34,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:34,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:27:34,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 15:27:34,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:34,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:27:34,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 15:27:34,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:34,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:27:34,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 15:27:34,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:34,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:27:34,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-12-13 15:27:34,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:34,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:27:34,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-12-13 15:27:34,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:34,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:27:34,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-12-13 15:27:34,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:34,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:27:34,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 15:27:34,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:34,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:27:34,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 15:27:34,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:34,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:27:34,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 15:27:34,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:34,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 15:27:34,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:34,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 15:27:34,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:34,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 15:27:34,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:34,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 15:27:34,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:34,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 15:27:34,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:34,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 15:27:34,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:34,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 15:27:34,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:34,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 15:27:34,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:34,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 15:27:34,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:34,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 15:27:34,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:34,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-12-13 15:27:34,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:34,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-12-13 15:27:34,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:34,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-12-13 15:27:34,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:34,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-12-13 15:27:34,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:34,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-12-13 15:27:34,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:34,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2022-12-13 15:27:34,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:34,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2022-12-13 15:27:34,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:34,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2022-12-13 15:27:34,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:34,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2022-12-13 15:27:34,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2022-12-13 15:27:34,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 420 [2022-12-13 15:27:34,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 433 [2022-12-13 15:27:34,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:34,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2022-12-13 15:27:34,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:35,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:35,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:35,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:27:35,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:35,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 460 [2022-12-13 15:27:35,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:35,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2022-12-13 15:27:35,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:35,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:35,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:35,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2022-12-13 15:27:35,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:35,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2022-12-13 15:27:35,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:35,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 492 [2022-12-13 15:27:35,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:35,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 497 [2022-12-13 15:27:35,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:35,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 503 [2022-12-13 15:27:35,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:35,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 514 [2022-12-13 15:27:35,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:35,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 518 [2022-12-13 15:27:35,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:35,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 521 [2022-12-13 15:27:35,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:35,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 530 [2022-12-13 15:27:35,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:35,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 533 [2022-12-13 15:27:35,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:35,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 537 [2022-12-13 15:27:35,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:35,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 548 [2022-12-13 15:27:35,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:35,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:35,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:35,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-12-13 15:27:35,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:35,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2344 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 2328 trivial. 0 not checked. [2022-12-13 15:27:35,231 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:27:35,231 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1818654930] [2022-12-13 15:27:35,231 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1818654930] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 15:27:35,231 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [940410728] [2022-12-13 15:27:35,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:27:35,231 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 15:27:35,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b032cb-4e79-4cb1-9cab-6c5f02ff818b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 15:27:35,232 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b032cb-4e79-4cb1-9cab-6c5f02ff818b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 15:27:35,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b032cb-4e79-4cb1-9cab-6c5f02ff818b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-13 15:27:36,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:36,362 INFO L263 TraceCheckSpWp]: Trace formula consists of 6159 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-13 15:27:36,386 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 15:27:36,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2344 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 2319 trivial. 0 not checked. [2022-12-13 15:27:36,530 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 15:27:36,531 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [940410728] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:27:36,531 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 15:27:36,531 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [11] total 14 [2022-12-13 15:27:36,531 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [76705122] [2022-12-13 15:27:36,531 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:27:36,532 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-13 15:27:36,532 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:27:36,533 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-13 15:27:36,533 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=145, Unknown=0, NotChecked=0, Total=182 [2022-12-13 15:27:36,534 INFO L87 Difference]: Start difference. First operand 11507 states and 17131 transitions. Second operand has 5 states, 5 states have (on average 34.4) internal successors, (172), 4 states have internal predecessors, (172), 3 states have call successors, (65), 4 states have call predecessors, (65), 3 states have return successors, (57), 3 states have call predecessors, (57), 3 states have call successors, (57) [2022-12-13 15:27:38,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:27:38,959 INFO L93 Difference]: Finished difference Result 31449 states and 46966 transitions. [2022-12-13 15:27:38,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 15:27:38,960 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 34.4) internal successors, (172), 4 states have internal predecessors, (172), 3 states have call successors, (65), 4 states have call predecessors, (65), 3 states have return successors, (57), 3 states have call predecessors, (57), 3 states have call successors, (57) Word has length 572 [2022-12-13 15:27:38,961 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:27:39,054 INFO L225 Difference]: With dead ends: 31449 [2022-12-13 15:27:39,054 INFO L226 Difference]: Without dead ends: 20012 [2022-12-13 15:27:39,100 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 769 GetRequests, 756 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=44, Invalid=166, Unknown=0, NotChecked=0, Total=210 [2022-12-13 15:27:39,101 INFO L413 NwaCegarLoop]: 5335 mSDtfsCounter, 2364 mSDsluCounter, 12933 mSDsCounter, 0 mSdLazyCounter, 1456 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2364 SdHoareTripleChecker+Valid, 18268 SdHoareTripleChecker+Invalid, 1468 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 1456 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-12-13 15:27:39,101 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2364 Valid, 18268 Invalid, 1468 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [12 Valid, 1456 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-12-13 15:27:39,121 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20012 states. [2022-12-13 15:27:40,388 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20012 to 20009. [2022-12-13 15:27:40,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20009 states, 14275 states have (on average 1.3771628721541156) internal successors, (19659), 14583 states have internal predecessors, (19659), 4488 states have call successors, (4488), 1070 states have call predecessors, (4488), 1245 states have return successors, (5318), 4635 states have call predecessors, (5318), 4483 states have call successors, (5318) [2022-12-13 15:27:40,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20009 states to 20009 states and 29465 transitions. [2022-12-13 15:27:40,520 INFO L78 Accepts]: Start accepts. Automaton has 20009 states and 29465 transitions. Word has length 572 [2022-12-13 15:27:40,521 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:27:40,521 INFO L495 AbstractCegarLoop]: Abstraction has 20009 states and 29465 transitions. [2022-12-13 15:27:40,521 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 34.4) internal successors, (172), 4 states have internal predecessors, (172), 3 states have call successors, (65), 4 states have call predecessors, (65), 3 states have return successors, (57), 3 states have call predecessors, (57), 3 states have call successors, (57) [2022-12-13 15:27:40,521 INFO L276 IsEmpty]: Start isEmpty. Operand 20009 states and 29465 transitions. [2022-12-13 15:27:40,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2022-12-13 15:27:40,533 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:27:40,533 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, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:27:40,552 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b032cb-4e79-4cb1-9cab-6c5f02ff818b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-13 15:27:40,734 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b032cb-4e79-4cb1-9cab-6c5f02ff818b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 15:27:40,734 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 15:27:40,735 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:27:40,735 INFO L85 PathProgramCache]: Analyzing trace with hash 459346104, now seen corresponding path program 1 times [2022-12-13 15:27:40,735 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:27:40,735 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2050989798] [2022-12-13 15:27:40,736 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:27:40,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:27:40,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:41,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:27:41,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:41,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:41,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:41,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:27:41,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:41,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 15:27:41,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:41,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:41,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:41,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:27:41,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:41,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-12-13 15:27:41,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:41,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:41,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:41,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:27:41,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:41,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 15:27:41,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:41,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:41,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:41,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:27:41,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:41,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 15:27:41,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:41,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:41,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:41,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:27:41,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:41,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 15:27:41,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:41,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:41,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:41,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:27:41,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:41,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-12-13 15:27:41,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:41,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:41,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:41,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:27:41,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:41,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-12-13 15:27:41,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:41,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:41,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:41,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:27:41,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:41,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-12-13 15:27:41,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:41,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:41,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:41,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:27:41,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:41,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 15:27:41,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:41,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:41,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:41,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:27:41,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:41,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 15:27:41,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:41,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:41,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:41,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:27:41,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 15:27:42,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:42,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 15:27:42,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:42,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 15:27:42,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:42,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 15:27:42,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:42,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 15:27:42,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:42,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 15:27:42,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:42,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 15:27:42,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:42,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 15:27:42,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:42,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 15:27:42,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:42,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 15:27:42,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:42,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 15:27:42,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:42,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-12-13 15:27:42,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:42,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-12-13 15:27:42,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:42,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-12-13 15:27:42,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:42,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-12-13 15:27:42,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:42,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-12-13 15:27:42,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:42,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2022-12-13 15:27:42,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:42,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2022-12-13 15:27:42,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:42,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2022-12-13 15:27:42,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:42,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2022-12-13 15:27:42,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2022-12-13 15:27:42,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2022-12-13 15:27:42,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:42,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2022-12-13 15:27:42,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2022-12-13 15:27:42,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 442 [2022-12-13 15:27:42,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 447 [2022-12-13 15:27:42,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 453 [2022-12-13 15:27:42,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 464 [2022-12-13 15:27:42,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2022-12-13 15:27:42,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 471 [2022-12-13 15:27:42,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 480 [2022-12-13 15:27:42,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 483 [2022-12-13 15:27:42,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 487 [2022-12-13 15:27:42,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2022-12-13 15:27:42,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:27:42,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-12-13 15:27:42,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:27:42,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2318 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2318 trivial. 0 not checked. [2022-12-13 15:27:42,523 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:27:42,523 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2050989798] [2022-12-13 15:27:42,523 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2050989798] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:27:42,523 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:27:42,523 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-12-13 15:27:42,523 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [643172811] [2022-12-13 15:27:42,523 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:27:42,524 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-12-13 15:27:42,524 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:27:42,524 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-12-13 15:27:42,524 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2022-12-13 15:27:42,524 INFO L87 Difference]: Start difference. First operand 20009 states and 29465 transitions. Second operand has 10 states, 10 states have (on average 13.8) internal successors, (138), 5 states have internal predecessors, (138), 4 states have call successors, (55), 8 states have call predecessors, (55), 3 states have return successors, (51), 5 states have call predecessors, (51), 4 states have call successors, (51) [2022-12-13 15:28:07,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:28:07,664 INFO L93 Difference]: Finished difference Result 89002 states and 147168 transitions. [2022-12-13 15:28:07,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-12-13 15:28:07,665 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 13.8) internal successors, (138), 5 states have internal predecessors, (138), 4 states have call successors, (55), 8 states have call predecessors, (55), 3 states have return successors, (51), 5 states have call predecessors, (51), 4 states have call successors, (51) Word has length 522 [2022-12-13 15:28:07,666 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:28:07,954 INFO L225 Difference]: With dead ends: 89002 [2022-12-13 15:28:07,954 INFO L226 Difference]: Without dead ends: 69063 [2022-12-13 15:28:08,054 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 209 GetRequests, 184 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 172 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=217, Invalid=485, Unknown=0, NotChecked=0, Total=702 [2022-12-13 15:28:08,055 INFO L413 NwaCegarLoop]: 2049 mSDtfsCounter, 18125 mSDsluCounter, 7426 mSDsCounter, 0 mSdLazyCounter, 12026 mSolverCounterSat, 11227 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18746 SdHoareTripleChecker+Valid, 9475 SdHoareTripleChecker+Invalid, 23253 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 11227 IncrementalHoareTripleChecker+Valid, 12026 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.8s IncrementalHoareTripleChecker+Time [2022-12-13 15:28:08,055 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18746 Valid, 9475 Invalid, 23253 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [11227 Valid, 12026 Invalid, 0 Unknown, 0 Unchecked, 19.8s Time] [2022-12-13 15:28:08,109 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69063 states. [2022-12-13 15:28:12,379 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69063 to 49395. [2022-12-13 15:28:12,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 49395 states, 34647 states have (on average 1.358992120529916) internal successors, (47085), 35375 states have internal predecessors, (47085), 11782 states have call successors, (11782), 2138 states have call predecessors, (11782), 2965 states have return successors, (17942), 12647 states have call predecessors, (17942), 11773 states have call successors, (17942) [2022-12-13 15:28:12,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49395 states to 49395 states and 76809 transitions. [2022-12-13 15:28:12,702 INFO L78 Accepts]: Start accepts. Automaton has 49395 states and 76809 transitions. Word has length 522 [2022-12-13 15:28:12,703 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:28:12,703 INFO L495 AbstractCegarLoop]: Abstraction has 49395 states and 76809 transitions. [2022-12-13 15:28:12,704 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 13.8) internal successors, (138), 5 states have internal predecessors, (138), 4 states have call successors, (55), 8 states have call predecessors, (55), 3 states have return successors, (51), 5 states have call predecessors, (51), 4 states have call successors, (51) [2022-12-13 15:28:12,704 INFO L276 IsEmpty]: Start isEmpty. Operand 49395 states and 76809 transitions. [2022-12-13 15:28:12,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2022-12-13 15:28:12,716 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:28:12,717 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, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:28:12,717 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-13 15:28:12,717 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 15:28:12,717 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:28:12,718 INFO L85 PathProgramCache]: Analyzing trace with hash -907424857, now seen corresponding path program 1 times [2022-12-13 15:28:12,718 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:28:12,718 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1965625142] [2022-12-13 15:28:12,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:28:12,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:28:12,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:28:13,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:28:13,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:28:13,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 15:28:13,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:28:13,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:28:13,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-12-13 15:28:13,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:28:13,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:28:13,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 15:28:13,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:28:13,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:28:13,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 15:28:13,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:28:13,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:28:13,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 15:28:13,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:28:13,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:28:13,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-12-13 15:28:13,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:28:13,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:28:13,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-12-13 15:28:13,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:28:13,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:28:13,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-12-13 15:28:13,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:28:13,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:28:13,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 15:28:13,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:28:13,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:28:13,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 15:28:13,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:28:13,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:28:13,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 15:28:13,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:28:13,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 15:28:13,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:28:13,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 15:28:13,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:28:13,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 15:28:13,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:28:13,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 15:28:13,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:28:13,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 15:28:13,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:28:13,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 15:28:13,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:28:13,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 15:28:13,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:28:13,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 15:28:13,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:28:13,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 15:28:13,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:28:13,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 15:28:13,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:28:13,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-12-13 15:28:13,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:28:13,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-12-13 15:28:13,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:28:13,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-12-13 15:28:13,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:28:13,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-12-13 15:28:13,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:28:13,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-12-13 15:28:13,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:28:13,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2022-12-13 15:28:13,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:28:13,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2022-12-13 15:28:13,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:28:13,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2022-12-13 15:28:13,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:28:13,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2022-12-13 15:28:13,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2022-12-13 15:28:13,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:13,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2022-12-13 15:28:13,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:14,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:28:14,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:14,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2022-12-13 15:28:14,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:14,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2022-12-13 15:28:14,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:14,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 442 [2022-12-13 15:28:14,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:14,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 447 [2022-12-13 15:28:14,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:14,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 453 [2022-12-13 15:28:14,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:14,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 465 [2022-12-13 15:28:14,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:14,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 469 [2022-12-13 15:28:14,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:14,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 472 [2022-12-13 15:28:14,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:14,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 481 [2022-12-13 15:28:14,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:14,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 484 [2022-12-13 15:28:14,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:14,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 488 [2022-12-13 15:28:14,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:14,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 499 [2022-12-13 15:28:14,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:14,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:28:14,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:14,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-12-13 15:28:14,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:28:14,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2318 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2318 trivial. 0 not checked. [2022-12-13 15:28:14,153 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:28:14,153 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1965625142] [2022-12-13 15:28:14,153 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1965625142] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:28:14,153 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:28:14,153 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-12-13 15:28:14,153 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [98084596] [2022-12-13 15:28:14,153 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:28:14,154 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-12-13 15:28:14,154 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:28:14,154 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-12-13 15:28:14,154 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2022-12-13 15:28:14,154 INFO L87 Difference]: Start difference. First operand 49395 states and 76809 transitions. Second operand has 10 states, 10 states have (on average 13.9) internal successors, (139), 5 states have internal predecessors, (139), 4 states have call successors, (55), 8 states have call predecessors, (55), 3 states have return successors, (51), 5 states have call predecessors, (51), 4 states have call successors, (51) [2022-12-13 15:28:49,588 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:28:49,588 INFO L93 Difference]: Finished difference Result 252932 states and 494056 transitions. [2022-12-13 15:28:49,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-12-13 15:28:49,590 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 13.9) internal successors, (139), 5 states have internal predecessors, (139), 4 states have call successors, (55), 8 states have call predecessors, (55), 3 states have return successors, (51), 5 states have call predecessors, (51), 4 states have call successors, (51) Word has length 523 [2022-12-13 15:28:49,590 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:28:50,876 INFO L225 Difference]: With dead ends: 252932 [2022-12-13 15:28:50,876 INFO L226 Difference]: Without dead ends: 203607 [2022-12-13 15:28:51,287 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 209 GetRequests, 184 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 172 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=217, Invalid=485, Unknown=0, NotChecked=0, Total=702 [2022-12-13 15:28:51,288 INFO L413 NwaCegarLoop]: 2033 mSDtfsCounter, 21494 mSDsluCounter, 6521 mSDsCounter, 0 mSdLazyCounter, 11628 mSolverCounterSat, 13030 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 22116 SdHoareTripleChecker+Valid, 8554 SdHoareTripleChecker+Invalid, 24658 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 13030 IncrementalHoareTripleChecker+Valid, 11628 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.1s IncrementalHoareTripleChecker+Time [2022-12-13 15:28:51,288 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [22116 Valid, 8554 Invalid, 24658 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [13030 Valid, 11628 Invalid, 0 Unknown, 0 Unchecked, 20.1s Time] [2022-12-13 15:28:51,436 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 203607 states. [2022-12-13 15:29:04,012 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 203607 to 133851. [2022-12-13 15:29:04,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 133851 states, 91907 states have (on average 1.3365793682744513) internal successors, (122841), 93775 states have internal predecessors, (122841), 34186 states have call successors, (34186), 4274 states have call predecessors, (34186), 7757 states have return successors, (79966), 38127 states have call predecessors, (79966), 34169 states have call successors, (79966) [2022-12-13 15:29:05,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133851 states to 133851 states and 236993 transitions. [2022-12-13 15:29:05,079 INFO L78 Accepts]: Start accepts. Automaton has 133851 states and 236993 transitions. Word has length 523 [2022-12-13 15:29:05,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:29:05,080 INFO L495 AbstractCegarLoop]: Abstraction has 133851 states and 236993 transitions. [2022-12-13 15:29:05,080 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 13.9) internal successors, (139), 5 states have internal predecessors, (139), 4 states have call successors, (55), 8 states have call predecessors, (55), 3 states have return successors, (51), 5 states have call predecessors, (51), 4 states have call successors, (51) [2022-12-13 15:29:05,080 INFO L276 IsEmpty]: Start isEmpty. Operand 133851 states and 236993 transitions. [2022-12-13 15:29:05,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 525 [2022-12-13 15:29:05,087 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:29:05,087 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, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:29:05,088 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-13 15:29:05,088 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 15:29:05,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:29:05,088 INFO L85 PathProgramCache]: Analyzing trace with hash -1866165987, now seen corresponding path program 1 times [2022-12-13 15:29:05,088 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:29:05,088 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1832374948] [2022-12-13 15:29:05,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:29:05,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:29:05,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:29:05,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:29:05,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:29:05,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 15:29:05,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:29:05,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:29:05,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-12-13 15:29:05,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:29:05,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:29:05,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 15:29:05,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:29:05,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:29:05,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 15:29:05,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:29:05,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:29:05,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 15:29:05,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:29:05,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:29:05,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-12-13 15:29:05,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:29:05,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:29:05,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-12-13 15:29:05,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:29:05,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:29:05,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-12-13 15:29:05,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:29:05,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:29:05,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 15:29:05,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:29:05,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:29:05,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 15:29:05,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:29:05,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:29:05,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 15:29:05,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:29:05,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 15:29:05,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:29:05,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 15:29:05,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:29:05,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 15:29:05,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:29:05,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 15:29:05,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:29:05,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 15:29:05,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:29:05,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 15:29:05,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:29:05,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 15:29:05,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:29:05,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 15:29:05,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:29:05,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 15:29:05,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:29:05,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 15:29:05,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:29:05,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-12-13 15:29:05,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:29:05,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:05,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-12-13 15:29:05,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:06,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:29:06,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:06,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-12-13 15:29:06,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:06,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:29:06,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:06,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-12-13 15:29:06,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:06,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:29:06,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:06,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-12-13 15:29:06,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:06,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:29:06,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:06,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2022-12-13 15:29:06,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:06,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:29:06,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:06,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2022-12-13 15:29:06,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:06,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:29:06,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:06,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2022-12-13 15:29:06,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:06,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:29:06,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:06,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2022-12-13 15:29:06,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:06,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2022-12-13 15:29:06,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:06,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2022-12-13 15:29:06,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:06,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:29:06,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:06,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2022-12-13 15:29:06,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:06,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2022-12-13 15:29:06,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:06,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 442 [2022-12-13 15:29:06,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:06,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 447 [2022-12-13 15:29:06,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:06,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 453 [2022-12-13 15:29:06,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:06,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 466 [2022-12-13 15:29:06,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:06,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 470 [2022-12-13 15:29:06,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:06,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 473 [2022-12-13 15:29:06,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:06,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 482 [2022-12-13 15:29:06,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:06,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2022-12-13 15:29:06,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:06,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 489 [2022-12-13 15:29:06,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:06,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 500 [2022-12-13 15:29:06,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:06,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:29:06,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:06,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-12-13 15:29:06,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:29:06,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2318 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2318 trivial. 0 not checked. [2022-12-13 15:29:06,365 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:29:06,365 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1832374948] [2022-12-13 15:29:06,365 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1832374948] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:29:06,365 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:29:06,365 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-12-13 15:29:06,365 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [52308109] [2022-12-13 15:29:06,365 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:29:06,366 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-12-13 15:29:06,366 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:29:06,366 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-12-13 15:29:06,366 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2022-12-13 15:29:06,367 INFO L87 Difference]: Start difference. First operand 133851 states and 236993 transitions. Second operand has 10 states, 10 states have (on average 14.0) internal successors, (140), 5 states have internal predecessors, (140), 4 states have call successors, (55), 8 states have call predecessors, (55), 3 states have return successors, (51), 5 states have call predecessors, (51), 4 states have call successors, (51) [2022-12-13 15:30:26,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:30:26,288 INFO L93 Difference]: Finished difference Result 794464 states and 2116442 transitions. [2022-12-13 15:30:26,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-12-13 15:30:26,290 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 14.0) internal successors, (140), 5 states have internal predecessors, (140), 4 states have call successors, (55), 8 states have call predecessors, (55), 3 states have return successors, (51), 5 states have call predecessors, (51), 4 states have call successors, (51) Word has length 524 [2022-12-13 15:30:26,291 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:30:34,411 INFO L225 Difference]: With dead ends: 794464 [2022-12-13 15:30:34,412 INFO L226 Difference]: Without dead ends: 660683 [2022-12-13 15:30:38,966 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 209 GetRequests, 184 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 172 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=217, Invalid=485, Unknown=0, NotChecked=0, Total=702 [2022-12-13 15:30:38,967 INFO L413 NwaCegarLoop]: 2020 mSDtfsCounter, 21521 mSDsluCounter, 6533 mSDsCounter, 0 mSdLazyCounter, 11743 mSolverCounterSat, 13035 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 22142 SdHoareTripleChecker+Valid, 8553 SdHoareTripleChecker+Invalid, 24778 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 13035 IncrementalHoareTripleChecker+Valid, 11743 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.3s IncrementalHoareTripleChecker+Time [2022-12-13 15:30:38,967 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [22142 Valid, 8553 Invalid, 24778 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [13035 Valid, 11743 Invalid, 0 Unknown, 0 Unchecked, 21.3s Time] [2022-12-13 15:30:39,477 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 660683 states. [2022-12-13 15:31:33,162 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 660683 to 404147. [2022-12-13 15:31:33,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 404147 states, 271633 states have (on average 1.3140340091226028) internal successors, (356935), 276957 states have internal predecessors, (356935), 109878 states have call successors, (109878), 8544 states have call predecessors, (109878), 22635 states have return successors, (471586), 126381 states have call predecessors, (471586), 109845 states have call successors, (471586) [2022-12-13 15:31:39,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404147 states to 404147 states and 938399 transitions. [2022-12-13 15:31:39,918 INFO L78 Accepts]: Start accepts. Automaton has 404147 states and 938399 transitions. Word has length 524 [2022-12-13 15:31:39,918 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:31:39,918 INFO L495 AbstractCegarLoop]: Abstraction has 404147 states and 938399 transitions. [2022-12-13 15:31:39,919 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 14.0) internal successors, (140), 5 states have internal predecessors, (140), 4 states have call successors, (55), 8 states have call predecessors, (55), 3 states have return successors, (51), 5 states have call predecessors, (51), 4 states have call successors, (51) [2022-12-13 15:31:39,919 INFO L276 IsEmpty]: Start isEmpty. Operand 404147 states and 938399 transitions. [2022-12-13 15:31:39,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 525 [2022-12-13 15:31:39,926 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:31:39,926 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, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:31:39,927 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-13 15:31:39,927 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 15:31:39,927 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:31:39,927 INFO L85 PathProgramCache]: Analyzing trace with hash 95408671, now seen corresponding path program 1 times [2022-12-13 15:31:39,927 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:31:39,927 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1482390608] [2022-12-13 15:31:39,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:31:39,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:31:40,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:31:40,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:31:40,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:31:40,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 15:31:40,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:31:40,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:31:40,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-12-13 15:31:40,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:31:40,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:31:40,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 15:31:40,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:31:40,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:31:40,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 15:31:40,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:31:40,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:31:40,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 15:31:40,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:31:40,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:31:40,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-12-13 15:31:40,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:31:40,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:31:40,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-12-13 15:31:40,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:31:40,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:31:40,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-12-13 15:31:40,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:31:40,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:31:40,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 15:31:40,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:31:40,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:31:40,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 15:31:40,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:31:40,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:31:40,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 15:31:40,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:31:40,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 15:31:40,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:31:40,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 15:31:40,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:31:40,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 15:31:40,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:31:40,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 15:31:40,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:31:40,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 15:31:40,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:31:40,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 15:31:40,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:31:40,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 15:31:40,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:31:40,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 15:31:40,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:31:40,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 15:31:40,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:31:40,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 15:31:40,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:31:40,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-12-13 15:31:40,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:31:40,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-12-13 15:31:40,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:31:40,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-12-13 15:31:40,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:31:40,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-12-13 15:31:40,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:31:40,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-12-13 15:31:40,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:31:40,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2022-12-13 15:31:40,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:31:40,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2022-12-13 15:31:40,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:31:40,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2022-12-13 15:31:40,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:31:40,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2022-12-13 15:31:40,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:40,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2022-12-13 15:31:40,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:41,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2022-12-13 15:31:41,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:41,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:31:41,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:41,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2022-12-13 15:31:41,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:41,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2022-12-13 15:31:41,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:41,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 442 [2022-12-13 15:31:41,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:41,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 447 [2022-12-13 15:31:41,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:41,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 453 [2022-12-13 15:31:41,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:41,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 466 [2022-12-13 15:31:41,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:41,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 470 [2022-12-13 15:31:41,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:41,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 473 [2022-12-13 15:31:41,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:41,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 482 [2022-12-13 15:31:41,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:41,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2022-12-13 15:31:41,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:41,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 489 [2022-12-13 15:31:41,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:41,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 500 [2022-12-13 15:31:41,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:41,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:31:41,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:41,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-12-13 15:31:41,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:31:41,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2318 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2318 trivial. 0 not checked. [2022-12-13 15:31:41,216 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:31:41,216 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1482390608] [2022-12-13 15:31:41,217 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1482390608] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:31:41,217 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:31:41,217 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-12-13 15:31:41,217 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2026300349] [2022-12-13 15:31:41,217 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:31:41,217 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-12-13 15:31:41,217 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:31:41,218 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-12-13 15:31:41,218 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2022-12-13 15:31:41,218 INFO L87 Difference]: Start difference. First operand 404147 states and 938399 transitions. Second operand has 9 states, 9 states have (on average 15.555555555555555) internal successors, (140), 5 states have internal predecessors, (140), 4 states have call successors, (55), 8 states have call predecessors, (55), 4 states have return successors, (51), 4 states have call predecessors, (51), 3 states have call successors, (51) [2022-12-13 15:32:30,638 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:32:30,638 INFO L93 Difference]: Finished difference Result 466280 states and 1179789 transitions. [2022-12-13 15:32:30,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-13 15:32:30,639 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 15.555555555555555) internal successors, (140), 5 states have internal predecessors, (140), 4 states have call successors, (55), 8 states have call predecessors, (55), 4 states have return successors, (51), 4 states have call predecessors, (51), 3 states have call successors, (51) Word has length 524 [2022-12-13 15:32:30,640 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:32:30,706 INFO L225 Difference]: With dead ends: 466280 [2022-12-13 15:32:30,706 INFO L226 Difference]: Without dead ends: 0 [2022-12-13 15:32:38,291 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 196 GetRequests, 181 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=98, Invalid=174, Unknown=0, NotChecked=0, Total=272 [2022-12-13 15:32:38,292 INFO L413 NwaCegarLoop]: 1816 mSDtfsCounter, 7533 mSDsluCounter, 4867 mSDsCounter, 0 mSdLazyCounter, 5698 mSolverCounterSat, 4423 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7744 SdHoareTripleChecker+Valid, 6683 SdHoareTripleChecker+Invalid, 10121 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4423 IncrementalHoareTripleChecker+Valid, 5698 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.0s IncrementalHoareTripleChecker+Time [2022-12-13 15:32:38,292 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7744 Valid, 6683 Invalid, 10121 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4423 Valid, 5698 Invalid, 0 Unknown, 0 Unchecked, 10.0s Time] [2022-12-13 15:32:38,292 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-12-13 15:32:38,292 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-12-13 15:32:38,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 15:32:38,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-12-13 15:32:38,325 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 524 [2022-12-13 15:32:38,325 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:32:38,326 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-12-13 15:32:38,326 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 15.555555555555555) internal successors, (140), 5 states have internal predecessors, (140), 4 states have call successors, (55), 8 states have call predecessors, (55), 4 states have return successors, (51), 4 states have call predecessors, (51), 3 states have call successors, (51) [2022-12-13 15:32:38,326 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-12-13 15:32:38,326 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-13 15:32:38,328 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-12-13 15:32:38,329 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-13 15:32:38,330 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.