./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--xen--xen-pciback--xen-pciback.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a 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_1650397b-30bb-4405-aff2-bf81a52e6640/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1650397b-30bb-4405-aff2-bf81a52e6640/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1650397b-30bb-4405-aff2-bf81a52e6640/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1650397b-30bb-4405-aff2-bf81a52e6640/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--xen--xen-pciback--xen-pciback.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1650397b-30bb-4405-aff2-bf81a52e6640/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1650397b-30bb-4405-aff2-bf81a52e6640/bin/uautomizer-ZsLfNo2U6R --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 b2b9d7c72382c88f92aefc9c5aa67795926d510c5f9617bff26079bf313eaacc --- 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-38b53e6 [2022-11-25 17:28:14,248 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:28:14,251 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:28:14,291 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:28:14,292 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:28:14,293 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:28:14,294 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:28:14,296 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:28:14,298 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:28:14,302 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:28:14,303 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:28:14,307 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:28:14,308 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:28:14,313 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:28:14,317 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:28:14,319 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:28:14,321 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:28:14,323 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:28:14,324 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:28:14,331 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:28:14,332 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:28:14,335 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:28:14,337 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:28:14,338 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:28:14,347 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:28:14,348 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:28:14,348 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:28:14,351 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:28:14,352 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:28:14,353 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:28:14,353 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:28:14,353 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:28:14,355 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:28:14,356 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:28:14,357 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:28:14,357 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:28:14,358 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:28:14,358 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:28:14,358 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:28:14,359 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:28:14,360 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:28:14,360 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1650397b-30bb-4405-aff2-bf81a52e6640/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-25 17:28:14,397 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:28:14,397 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:28:14,397 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:28:14,398 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:28:14,398 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:28:14,399 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:28:14,399 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:28:14,399 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:28:14,400 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:28:14,400 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:28:14,401 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 17:28:14,401 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:28:14,401 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 17:28:14,401 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:28:14,402 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 17:28:14,402 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 17:28:14,402 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:28:14,402 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 17:28:14,402 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:28:14,402 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:28:14,403 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:28:14,403 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:28:14,403 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:28:14,403 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:28:14,403 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 17:28:14,404 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 17:28:14,404 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 17:28:14,404 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:28:14,404 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 17:28:14,404 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:28:14,404 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:28:14,405 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_1650397b-30bb-4405-aff2-bf81a52e6640/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1650397b-30bb-4405-aff2-bf81a52e6640/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b2b9d7c72382c88f92aefc9c5aa67795926d510c5f9617bff26079bf313eaacc [2022-11-25 17:28:14,646 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:28:14,676 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:28:14,680 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:28:14,681 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:28:14,682 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:28:14,683 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1650397b-30bb-4405-aff2-bf81a52e6640/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--xen--xen-pciback--xen-pciback.ko-entry_point.cil.out.i [2022-11-25 17:28:17,768 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:28:18,459 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:28:18,460 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1650397b-30bb-4405-aff2-bf81a52e6640/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--xen--xen-pciback--xen-pciback.ko-entry_point.cil.out.i [2022-11-25 17:28:18,512 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1650397b-30bb-4405-aff2-bf81a52e6640/bin/uautomizer-ZsLfNo2U6R/data/5f82306c4/47e508eb7b934b93ad4455b985a2bf50/FLAG4ba173d35 [2022-11-25 17:28:18,530 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1650397b-30bb-4405-aff2-bf81a52e6640/bin/uautomizer-ZsLfNo2U6R/data/5f82306c4/47e508eb7b934b93ad4455b985a2bf50 [2022-11-25 17:28:18,533 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:28:18,535 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:28:18,539 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:28:18,539 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:28:18,543 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:28:18,544 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:28:18" (1/1) ... [2022-11-25 17:28:18,545 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78cf11b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:28:18, skipping insertion in model container [2022-11-25 17:28:18,546 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:28:18" (1/1) ... [2022-11-25 17:28:18,553 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:28:18,728 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:28:19,387 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 17:28:19,395 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 17:28:19,460 WARN L623 FunctionHandler]: Unknown extern function __xadd_wrong_size [2022-11-25 17:28:19,498 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 17:28:19,585 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:28:19,595 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:28:19,711 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-11-25 17:28:19,712 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:28:19,835 WARN L623 FunctionHandler]: Unknown extern function xen_physdev_op_compat [2022-11-25 17:28:19,935 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:19,939 WARN L623 FunctionHandler]: Unknown extern function pci_dev_get [2022-11-25 17:28:19,940 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:19,941 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 17:28:19,948 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:19,949 WARN L623 FunctionHandler]: Unknown extern function xen_unregister_device_domain_owner [2022-11-25 17:28:19,949 WARN L623 FunctionHandler]: Unknown extern function __pci_reset_function_locked [2022-11-25 17:28:19,949 WARN L623 FunctionHandler]: Unknown extern function pci_load_and_free_saved_state [2022-11-25 17:28:19,950 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 17:28:19,950 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-11-25 17:28:19,951 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:28:19,952 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:19,953 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-11-25 17:28:19,953 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:19,985 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:28:19,986 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-11-25 17:28:19,986 WARN L623 FunctionHandler]: Unknown extern function __pci_reset_function_locked [2022-11-25 17:28:19,987 WARN L623 FunctionHandler]: Unknown extern function pci_load_saved_state [2022-11-25 17:28:19,988 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-11-25 17:28:19,988 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 17:28:19,989 WARN L623 FunctionHandler]: Unknown extern function xen_unregister_device_domain_owner [2022-11-25 17:28:19,989 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 17:28:20,009 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:20,011 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 17:28:20,013 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:20,013 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 17:28:20,015 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:20,016 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 17:28:20,017 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:28:20,019 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:20,020 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-11-25 17:28:20,020 WARN L623 FunctionHandler]: Unknown extern function pci_store_saved_state [2022-11-25 17:28:20,029 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:28:20,031 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:20,031 WARN L623 FunctionHandler]: Unknown extern function __pci_reset_function_locked [2022-11-25 17:28:20,032 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-11-25 17:28:20,033 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:20,034 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:20,040 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 17:28:20,044 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:28:20,046 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:20,053 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:20,068 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:20,069 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:28:20,070 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 17:28:20,076 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:20,080 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:20,082 WARN L623 FunctionHandler]: Unknown extern function xen_find_device_domain_owner [2022-11-25 17:28:20,083 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:20,083 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:20,084 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:20,084 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:20,085 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 17:28:20,093 WARN L623 FunctionHandler]: Unknown extern function xenbus_transaction_start [2022-11-25 17:28:20,094 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:28:20,094 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-11-25 17:28:20,095 WARN L623 FunctionHandler]: Unknown extern function xenbus_transaction_end [2022-11-25 17:28:20,096 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:28:20,103 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:28:20,105 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:20,107 WARN L623 FunctionHandler]: Unknown extern function notify_remote_via_irq [2022-11-25 17:28:20,108 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 17:28:20,109 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-11-25 17:28:20,111 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-11-25 17:28:20,111 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-11-25 17:28:20,112 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:28:20,115 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:20,122 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:20,124 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-11-25 17:28:20,125 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:28:20,126 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:28:20,127 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:28:20,129 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:20,131 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 17:28:20,137 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:20,138 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-11-25 17:28:20,140 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:28:20,141 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:28:20,142 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:28:20,144 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:20,146 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 17:28:20,152 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:20,153 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-11-25 17:28:20,155 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:28:20,156 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:28:20,158 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:20,160 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:20,161 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 17:28:20,167 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:20,168 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-11-25 17:28:20,170 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:28:20,171 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:28:20,172 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:28:20,173 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 17:28:20,202 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 17:28:20,209 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 17:28:20,210 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:20,213 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 17:28:20,222 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:20,260 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-11-25 17:28:20,269 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-11-25 17:28:20,316 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:20,329 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-11-25 17:28:20,332 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-11-25 17:28:20,340 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:28:20,341 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:28:20,348 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-11-25 17:28:20,354 WARN L623 FunctionHandler]: Unknown extern function driver_remove_file [2022-11-25 17:28:20,355 WARN L623 FunctionHandler]: Unknown extern function driver_remove_file [2022-11-25 17:28:20,355 WARN L623 FunctionHandler]: Unknown extern function driver_remove_file [2022-11-25 17:28:20,356 WARN L623 FunctionHandler]: Unknown extern function driver_remove_file [2022-11-25 17:28:20,356 WARN L623 FunctionHandler]: Unknown extern function driver_remove_file [2022-11-25 17:28:20,356 WARN L623 FunctionHandler]: Unknown extern function driver_remove_file [2022-11-25 17:28:20,357 WARN L623 FunctionHandler]: Unknown extern function driver_remove_file [2022-11-25 17:28:20,365 WARN L623 FunctionHandler]: Unknown extern function driver_create_file [2022-11-25 17:28:20,365 WARN L623 FunctionHandler]: Unknown extern function driver_create_file [2022-11-25 17:28:20,366 WARN L623 FunctionHandler]: Unknown extern function driver_create_file [2022-11-25 17:28:20,367 WARN L623 FunctionHandler]: Unknown extern function driver_create_file [2022-11-25 17:28:20,367 WARN L623 FunctionHandler]: Unknown extern function driver_create_file [2022-11-25 17:28:20,368 WARN L623 FunctionHandler]: Unknown extern function driver_create_file [2022-11-25 17:28:20,368 WARN L623 FunctionHandler]: Unknown extern function driver_create_file [2022-11-25 17:28:20,369 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:20,381 WARN L623 FunctionHandler]: Unknown extern function device_release_driver [2022-11-25 17:28:20,387 WARN L623 FunctionHandler]: Unknown extern function bus_register_notifier [2022-11-25 17:28:20,392 WARN L623 FunctionHandler]: Unknown extern function bus_unregister_notifier [2022-11-25 17:28:20,434 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 17:28:20,441 WARN L623 FunctionHandler]: Unknown extern function ldv_shutdown_14 [2022-11-25 17:28:20,443 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_15 [2022-11-25 17:28:20,443 WARN L623 FunctionHandler]: Unknown extern function ldv_release_15 [2022-11-25 17:28:20,444 WARN L623 FunctionHandler]: Unknown extern function ldv_release_15 [2022-11-25 17:28:20,444 WARN L623 FunctionHandler]: Unknown extern function ldv_probe_15 [2022-11-25 17:28:20,446 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-11-25 17:28:20,448 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:28:20,449 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 17:28:20,450 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:28:20,450 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 17:28:20,451 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 17:28:20,452 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 17:28:20,453 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 17:28:20,519 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 17:28:20,555 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-11-25 17:28:20,560 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_word [2022-11-25 17:28:20,586 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_range [2022-11-25 17:28:20,597 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix_range [2022-11-25 17:28:20,639 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:20,656 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:28:20,661 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:20,671 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 17:28:20,680 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 17:28:20,680 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 17:28:20,686 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:20,695 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-11-25 17:28:20,699 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:20,700 WARN L623 FunctionHandler]: Unknown extern function xen_pirq_from_irq [2022-11-25 17:28:20,701 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:20,708 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:20,709 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 17:28:20,711 WARN L623 FunctionHandler]: Unknown extern function xen_pirq_from_irq [2022-11-25 17:28:20,712 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:20,718 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:20,728 WARN L623 FunctionHandler]: Unknown extern function xen_pirq_from_irq [2022-11-25 17:28:20,729 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:20,731 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-11-25 17:28:20,732 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:20,732 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:20,739 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:20,740 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 17:28:20,740 WARN L623 FunctionHandler]: Unknown extern function xen_pirq_from_irq [2022-11-25 17:28:20,741 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:20,746 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 17:28:20,753 WARN L623 FunctionHandler]: Unknown extern function notify_remote_via_irq [2022-11-25 17:28:20,764 WARN L623 FunctionHandler]: Unknown extern function xen_test_irq_shared [2022-11-25 17:28:20,765 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:20,770 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:28:20,770 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 17:28:20,771 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:28:20,772 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 17:28:20,772 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 17:28:20,775 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 17:28:20,930 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:20,931 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 17:28:20,932 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 17:28:20,932 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 17:28:20,933 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:20,937 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 17:28:20,938 WARN L623 FunctionHandler]: Unknown extern function unbind_from_irqhandler [2022-11-25 17:28:20,939 WARN L623 FunctionHandler]: Unknown extern function xenbus_unmap_ring_vfree [2022-11-25 17:28:20,939 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:28:20,943 WARN L623 FunctionHandler]: Unknown extern function unregister_xenbus_watch [2022-11-25 17:28:20,944 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:20,949 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:20,950 WARN L623 FunctionHandler]: Unknown extern function xenbus_map_ring_valloc [2022-11-25 17:28:20,951 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:20,951 WARN L623 FunctionHandler]: Unknown extern function bind_interdomain_evtchn_to_irqhandler [2022-11-25 17:28:20,952 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:20,953 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:20,958 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 17:28:20,958 WARN L623 FunctionHandler]: Unknown extern function xenbus_read_driver_state [2022-11-25 17:28:20,959 WARN L623 FunctionHandler]: Unknown extern function xenbus_read_driver_state [2022-11-25 17:28:20,960 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:20,961 WARN L623 FunctionHandler]: Unknown extern function xenbus_gather [2022-11-25 17:28:20,962 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:20,962 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:20,963 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:20,965 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:20,965 WARN L623 FunctionHandler]: Unknown extern function xenbus_switch_state [2022-11-25 17:28:20,965 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:20,966 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:20,967 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:28:20,967 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:20,973 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-11-25 17:28:20,978 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:20,979 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:20,980 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 17:28:20,980 WARN L623 FunctionHandler]: Unknown extern function xen_register_device_domain_owner [2022-11-25 17:28:20,981 WARN L623 FunctionHandler]: Unknown extern function xen_find_device_domain_owner [2022-11-25 17:28:20,981 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:28:20,982 WARN L623 FunctionHandler]: Unknown extern function xen_unregister_device_domain_owner [2022-11-25 17:28:20,982 WARN L623 FunctionHandler]: Unknown extern function xen_register_device_domain_owner [2022-11-25 17:28:20,987 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:20,989 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:20,990 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:20,991 WARN L623 FunctionHandler]: Unknown extern function xen_unregister_device_domain_owner [2022-11-25 17:28:20,996 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:20,997 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-11-25 17:28:20,998 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-11-25 17:28:21,000 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:21,001 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-11-25 17:28:21,001 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-11-25 17:28:21,007 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:21,008 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 17:28:21,008 WARN L623 FunctionHandler]: Unknown extern function xenbus_read_driver_state [2022-11-25 17:28:21,009 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-11-25 17:28:21,009 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:21,010 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:21,011 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-11-25 17:28:21,012 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:21,013 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:21,013 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-11-25 17:28:21,014 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:21,014 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:21,015 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:21,016 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-11-25 17:28:21,016 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:21,017 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:21,018 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:21,018 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-11-25 17:28:21,019 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:21,019 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:21,020 WARN L623 FunctionHandler]: Unknown extern function xenbus_switch_state [2022-11-25 17:28:21,020 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:21,021 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:28:21,026 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:21,027 WARN L623 FunctionHandler]: Unknown extern function xenbus_switch_state [2022-11-25 17:28:21,028 WARN L623 FunctionHandler]: Unknown extern function xenbus_switch_state [2022-11-25 17:28:21,028 WARN L623 FunctionHandler]: Unknown extern function xenbus_switch_state [2022-11-25 17:28:21,028 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_is_online [2022-11-25 17:28:21,029 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:21,030 WARN L623 FunctionHandler]: Unknown extern function device_unregister [2022-11-25 17:28:21,035 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 17:28:21,035 WARN L623 FunctionHandler]: Unknown extern function xenbus_read_driver_state [2022-11-25 17:28:21,036 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:21,037 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-11-25 17:28:21,037 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:21,038 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:21,039 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-11-25 17:28:21,039 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:21,040 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:21,040 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:21,041 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-11-25 17:28:21,041 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:21,047 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:21,047 WARN L623 FunctionHandler]: Unknown extern function xenbus_switch_state [2022-11-25 17:28:21,048 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:21,049 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:28:21,054 WARN L623 FunctionHandler]: Unknown extern function xenbus_read_driver_state [2022-11-25 17:28:21,060 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:21,060 WARN L623 FunctionHandler]: Unknown extern function xenbus_switch_state [2022-11-25 17:28:21,061 WARN L623 FunctionHandler]: Unknown extern function xenbus_watch_path [2022-11-25 17:28:21,074 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-11-25 17:28:21,075 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:21,080 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:21,081 WARN L623 FunctionHandler]: Unknown extern function __xenbus_register_backend [2022-11-25 17:28:21,083 WARN L623 FunctionHandler]: Unknown extern function xenbus_unregister_driver [2022-11-25 17:28:21,089 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:28:21,090 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 17:28:21,090 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:28:21,091 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 17:28:21,092 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 17:28:21,092 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 17:28:21,093 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-11-25 17:28:21,145 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-11-25 17:28:21,149 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-11-25 17:28:21,154 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_byte [2022-11-25 17:28:21,159 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-11-25 17:28:21,240 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:21,243 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:21,245 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:21,249 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:28:21,251 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:21,258 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:21,258 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 17:28:21,258 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:21,260 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:21,262 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:21,263 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 17:28:21,264 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:21,271 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:21,272 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:21,273 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:21,275 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:28:21,276 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 17:28:21,277 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:28:21,277 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 17:28:21,277 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 17:28:21,337 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:21,347 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:21,347 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 17:28:21,348 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:21,349 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 17:28:21,349 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:21,350 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 17:28:21,351 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:21,351 WARN L623 FunctionHandler]: Unknown extern function pci_clear_master [2022-11-25 17:28:21,351 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:21,352 WARN L623 FunctionHandler]: Unknown extern function pci_set_mwi [2022-11-25 17:28:21,352 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:21,353 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:21,353 WARN L623 FunctionHandler]: Unknown extern function pci_clear_mwi [2022-11-25 17:28:21,359 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:21,365 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:21,370 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:21,394 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:21,416 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:21,417 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:28:21,418 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 17:28:21,419 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:28:21,419 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 17:28:21,420 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 17:28:21,458 WARN L623 FunctionHandler]: Unknown extern function pci_find_capability [2022-11-25 17:28:21,491 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:21,507 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:21,507 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 17:28:21,514 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:28:21,514 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 17:28:21,515 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:28:21,515 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 17:28:21,516 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 17:28:21,545 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:21,553 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:21,554 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 17:28:21,554 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:21,554 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:28:21,555 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 17:28:21,555 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:28:21,556 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 17:28:21,556 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 17:28:21,579 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 17:28:21,582 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:28:21,589 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 17:28:21,590 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:28:21,600 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:21,601 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:21,601 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 17:28:21,602 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:21,603 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:21,604 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:21,605 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:28:21,605 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:21,610 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 17:28:21,611 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 17:28:21,611 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:21,612 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:28:21,617 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 17:28:21,626 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 17:28:21,627 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:21,628 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:21,632 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 17:28:21,634 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:28:21,638 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:28:21,639 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 17:28:21,640 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:28:21,640 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 17:28:21,640 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 17:28:21,665 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 17:28:21,666 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:28:21,671 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 17:28:21,671 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:28:21,676 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 17:28:21,677 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 17:28:21,677 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:21,678 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:28:21,683 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 17:28:21,687 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 17:28:21,689 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:28:21,694 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 17:28:21,694 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:21,695 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:21,702 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:28:21,703 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 17:28:21,703 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:28:21,704 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 17:28:21,704 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 17:28:21,709 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_1650397b-30bb-4405-aff2-bf81a52e6640/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--xen--xen-pciback--xen-pciback.ko-entry_point.cil.out.i[360255,360268] [2022-11-25 17:28:21,725 WARN L623 FunctionHandler]: Unknown extern function ldv_some_page [2022-11-25 17:28:21,755 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 17:28:21,826 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 17:28:21,912 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 17:28:21,913 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 17:28:21,914 WARN L623 FunctionHandler]: Unknown extern function __xadd_wrong_size [2022-11-25 17:28:21,915 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 17:28:21,916 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:28:21,918 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:28:21,921 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-11-25 17:28:21,922 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:28:21,926 WARN L623 FunctionHandler]: Unknown extern function xen_physdev_op_compat [2022-11-25 17:28:21,930 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:21,931 WARN L623 FunctionHandler]: Unknown extern function pci_dev_get [2022-11-25 17:28:21,931 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:21,932 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 17:28:21,933 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:21,934 WARN L623 FunctionHandler]: Unknown extern function xen_unregister_device_domain_owner [2022-11-25 17:28:21,934 WARN L623 FunctionHandler]: Unknown extern function __pci_reset_function_locked [2022-11-25 17:28:21,934 WARN L623 FunctionHandler]: Unknown extern function pci_load_and_free_saved_state [2022-11-25 17:28:21,934 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 17:28:21,935 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-11-25 17:28:21,937 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:28:21,938 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:21,938 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-11-25 17:28:21,938 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:21,948 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:28:21,948 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-11-25 17:28:21,949 WARN L623 FunctionHandler]: Unknown extern function __pci_reset_function_locked [2022-11-25 17:28:21,949 WARN L623 FunctionHandler]: Unknown extern function pci_load_saved_state [2022-11-25 17:28:21,949 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-11-25 17:28:21,949 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 17:28:21,951 WARN L623 FunctionHandler]: Unknown extern function xen_unregister_device_domain_owner [2022-11-25 17:28:21,952 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 17:28:21,958 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:21,959 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 17:28:21,960 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:21,960 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 17:28:21,961 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:21,961 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 17:28:21,963 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:28:21,964 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:21,965 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-11-25 17:28:21,965 WARN L623 FunctionHandler]: Unknown extern function pci_store_saved_state [2022-11-25 17:28:21,965 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:28:21,966 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:21,966 WARN L623 FunctionHandler]: Unknown extern function __pci_reset_function_locked [2022-11-25 17:28:21,966 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-11-25 17:28:21,967 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:21,968 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:21,969 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 17:28:21,969 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:28:21,969 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:21,971 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:21,972 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:21,973 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:28:21,973 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 17:28:22,007 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:22,009 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:22,010 WARN L623 FunctionHandler]: Unknown extern function xen_find_device_domain_owner [2022-11-25 17:28:22,011 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:22,011 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:22,011 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:22,011 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:22,012 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 17:28:22,013 WARN L623 FunctionHandler]: Unknown extern function xenbus_transaction_start [2022-11-25 17:28:22,014 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:28:22,014 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-11-25 17:28:22,015 WARN L623 FunctionHandler]: Unknown extern function xenbus_transaction_end [2022-11-25 17:28:22,016 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:28:22,018 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:28:22,019 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:22,019 WARN L623 FunctionHandler]: Unknown extern function notify_remote_via_irq [2022-11-25 17:28:22,020 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 17:28:22,020 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-11-25 17:28:22,022 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-11-25 17:28:22,022 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-11-25 17:28:22,022 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:28:22,024 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:22,026 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:22,026 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-11-25 17:28:22,029 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:28:22,030 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:28:22,030 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:28:22,031 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:22,032 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 17:28:22,034 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:22,034 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-11-25 17:28:22,037 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:28:22,038 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:28:22,038 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:28:22,040 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:22,040 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 17:28:22,042 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:22,042 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-11-25 17:28:22,045 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:28:22,046 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:28:22,047 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:22,048 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:22,049 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 17:28:22,050 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:22,050 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-11-25 17:28:22,053 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:28:22,054 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:28:22,055 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:28:22,055 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 17:28:22,062 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 17:28:22,064 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 17:28:22,064 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:22,065 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 17:28:22,071 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:22,075 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-11-25 17:28:22,082 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-11-25 17:28:22,087 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:22,090 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-11-25 17:28:22,092 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-11-25 17:28:22,100 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:28:22,100 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:28:22,102 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-11-25 17:28:22,104 WARN L623 FunctionHandler]: Unknown extern function driver_remove_file [2022-11-25 17:28:22,104 WARN L623 FunctionHandler]: Unknown extern function driver_remove_file [2022-11-25 17:28:22,104 WARN L623 FunctionHandler]: Unknown extern function driver_remove_file [2022-11-25 17:28:22,105 WARN L623 FunctionHandler]: Unknown extern function driver_remove_file [2022-11-25 17:28:22,105 WARN L623 FunctionHandler]: Unknown extern function driver_remove_file [2022-11-25 17:28:22,105 WARN L623 FunctionHandler]: Unknown extern function driver_remove_file [2022-11-25 17:28:22,106 WARN L623 FunctionHandler]: Unknown extern function driver_remove_file [2022-11-25 17:28:22,109 WARN L623 FunctionHandler]: Unknown extern function driver_create_file [2022-11-25 17:28:22,110 WARN L623 FunctionHandler]: Unknown extern function driver_create_file [2022-11-25 17:28:22,110 WARN L623 FunctionHandler]: Unknown extern function driver_create_file [2022-11-25 17:28:22,110 WARN L623 FunctionHandler]: Unknown extern function driver_create_file [2022-11-25 17:28:22,111 WARN L623 FunctionHandler]: Unknown extern function driver_create_file [2022-11-25 17:28:22,111 WARN L623 FunctionHandler]: Unknown extern function driver_create_file [2022-11-25 17:28:22,112 WARN L623 FunctionHandler]: Unknown extern function driver_create_file [2022-11-25 17:28:22,112 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:22,115 WARN L623 FunctionHandler]: Unknown extern function device_release_driver [2022-11-25 17:28:22,116 WARN L623 FunctionHandler]: Unknown extern function bus_register_notifier [2022-11-25 17:28:22,117 WARN L623 FunctionHandler]: Unknown extern function bus_unregister_notifier [2022-11-25 17:28:22,120 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 17:28:22,125 WARN L623 FunctionHandler]: Unknown extern function ldv_shutdown_14 [2022-11-25 17:28:22,126 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_15 [2022-11-25 17:28:22,127 WARN L623 FunctionHandler]: Unknown extern function ldv_release_15 [2022-11-25 17:28:22,127 WARN L623 FunctionHandler]: Unknown extern function ldv_release_15 [2022-11-25 17:28:22,127 WARN L623 FunctionHandler]: Unknown extern function ldv_probe_15 [2022-11-25 17:28:22,129 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-11-25 17:28:22,130 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:28:22,130 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 17:28:22,131 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:28:22,131 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 17:28:22,132 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 17:28:22,132 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 17:28:22,133 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 17:28:22,134 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 17:28:22,135 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-11-25 17:28:22,138 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_word [2022-11-25 17:28:22,141 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_range [2022-11-25 17:28:22,142 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix_range [2022-11-25 17:28:22,145 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:22,154 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:28:22,155 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:22,160 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 17:28:22,161 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 17:28:22,161 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 17:28:22,162 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:22,164 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-11-25 17:28:22,164 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:22,165 WARN L623 FunctionHandler]: Unknown extern function xen_pirq_from_irq [2022-11-25 17:28:22,165 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:22,166 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:22,166 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 17:28:22,167 WARN L623 FunctionHandler]: Unknown extern function xen_pirq_from_irq [2022-11-25 17:28:22,167 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:22,169 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:22,171 WARN L623 FunctionHandler]: Unknown extern function xen_pirq_from_irq [2022-11-25 17:28:22,171 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:22,173 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-11-25 17:28:22,173 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:22,174 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:22,175 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:22,175 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 17:28:22,175 WARN L623 FunctionHandler]: Unknown extern function xen_pirq_from_irq [2022-11-25 17:28:22,176 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:22,177 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 17:28:22,180 WARN L623 FunctionHandler]: Unknown extern function notify_remote_via_irq [2022-11-25 17:28:22,181 WARN L623 FunctionHandler]: Unknown extern function xen_test_irq_shared [2022-11-25 17:28:22,181 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:22,184 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:28:22,185 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 17:28:22,185 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:28:22,185 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 17:28:22,186 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 17:28:22,186 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 17:28:22,190 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:22,191 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 17:28:22,191 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 17:28:22,192 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 17:28:22,192 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:22,192 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 17:28:22,193 WARN L623 FunctionHandler]: Unknown extern function unbind_from_irqhandler [2022-11-25 17:28:22,193 WARN L623 FunctionHandler]: Unknown extern function xenbus_unmap_ring_vfree [2022-11-25 17:28:22,193 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:28:22,194 WARN L623 FunctionHandler]: Unknown extern function unregister_xenbus_watch [2022-11-25 17:28:22,194 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:22,196 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:22,196 WARN L623 FunctionHandler]: Unknown extern function xenbus_map_ring_valloc [2022-11-25 17:28:22,196 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:22,197 WARN L623 FunctionHandler]: Unknown extern function bind_interdomain_evtchn_to_irqhandler [2022-11-25 17:28:22,197 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:22,198 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:22,199 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 17:28:22,199 WARN L623 FunctionHandler]: Unknown extern function xenbus_read_driver_state [2022-11-25 17:28:22,199 WARN L623 FunctionHandler]: Unknown extern function xenbus_read_driver_state [2022-11-25 17:28:22,200 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:22,200 WARN L623 FunctionHandler]: Unknown extern function xenbus_gather [2022-11-25 17:28:22,201 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:22,201 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:22,202 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:22,203 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:22,203 WARN L623 FunctionHandler]: Unknown extern function xenbus_switch_state [2022-11-25 17:28:22,203 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:22,204 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:22,204 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:28:22,204 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:22,207 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-11-25 17:28:22,210 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:22,210 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:22,211 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 17:28:22,211 WARN L623 FunctionHandler]: Unknown extern function xen_register_device_domain_owner [2022-11-25 17:28:22,211 WARN L623 FunctionHandler]: Unknown extern function xen_find_device_domain_owner [2022-11-25 17:28:22,211 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:28:22,212 WARN L623 FunctionHandler]: Unknown extern function xen_unregister_device_domain_owner [2022-11-25 17:28:22,212 WARN L623 FunctionHandler]: Unknown extern function xen_register_device_domain_owner [2022-11-25 17:28:22,213 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:22,214 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:22,215 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:22,215 WARN L623 FunctionHandler]: Unknown extern function xen_unregister_device_domain_owner [2022-11-25 17:28:22,217 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:22,217 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-11-25 17:28:22,218 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-11-25 17:28:22,220 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:22,220 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-11-25 17:28:22,221 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-11-25 17:28:22,223 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:22,224 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 17:28:22,224 WARN L623 FunctionHandler]: Unknown extern function xenbus_read_driver_state [2022-11-25 17:28:22,224 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-11-25 17:28:22,225 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:22,225 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:22,226 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-11-25 17:28:22,227 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:22,227 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:22,228 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-11-25 17:28:22,228 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:22,228 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:22,229 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:22,229 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-11-25 17:28:22,229 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:22,230 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:22,231 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:22,231 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-11-25 17:28:22,232 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:22,232 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:22,232 WARN L623 FunctionHandler]: Unknown extern function xenbus_switch_state [2022-11-25 17:28:22,233 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:22,233 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:28:22,234 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:22,235 WARN L623 FunctionHandler]: Unknown extern function xenbus_switch_state [2022-11-25 17:28:22,235 WARN L623 FunctionHandler]: Unknown extern function xenbus_switch_state [2022-11-25 17:28:22,235 WARN L623 FunctionHandler]: Unknown extern function xenbus_switch_state [2022-11-25 17:28:22,236 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_is_online [2022-11-25 17:28:22,236 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:22,237 WARN L623 FunctionHandler]: Unknown extern function device_unregister [2022-11-25 17:28:22,238 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 17:28:22,238 WARN L623 FunctionHandler]: Unknown extern function xenbus_read_driver_state [2022-11-25 17:28:22,239 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:22,239 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-11-25 17:28:22,239 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:22,240 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:22,240 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-11-25 17:28:22,241 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:22,241 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:22,242 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:22,242 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-11-25 17:28:22,242 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:22,243 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:22,243 WARN L623 FunctionHandler]: Unknown extern function xenbus_switch_state [2022-11-25 17:28:22,243 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:22,243 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:28:22,244 WARN L623 FunctionHandler]: Unknown extern function xenbus_read_driver_state [2022-11-25 17:28:22,245 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:22,245 WARN L623 FunctionHandler]: Unknown extern function xenbus_switch_state [2022-11-25 17:28:22,246 WARN L623 FunctionHandler]: Unknown extern function xenbus_watch_path [2022-11-25 17:28:22,247 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-11-25 17:28:22,247 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:22,248 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:22,248 WARN L623 FunctionHandler]: Unknown extern function __xenbus_register_backend [2022-11-25 17:28:22,249 WARN L623 FunctionHandler]: Unknown extern function xenbus_unregister_driver [2022-11-25 17:28:22,253 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:28:22,253 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 17:28:22,254 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:28:22,254 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 17:28:22,254 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 17:28:22,255 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 17:28:22,255 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-11-25 17:28:22,255 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-11-25 17:28:22,257 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-11-25 17:28:22,260 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_byte [2022-11-25 17:28:22,261 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-11-25 17:28:22,271 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:22,272 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:22,274 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:22,276 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:28:22,278 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:22,280 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:22,280 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 17:28:22,280 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:22,282 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:22,321 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:22,322 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 17:28:22,322 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:22,325 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:22,325 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:22,326 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:22,327 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:28:22,328 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 17:28:22,328 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:28:22,328 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 17:28:22,329 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 17:28:22,330 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:22,332 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:22,333 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 17:28:22,333 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:22,333 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 17:28:22,334 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:22,334 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 17:28:22,336 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:22,337 WARN L623 FunctionHandler]: Unknown extern function pci_clear_master [2022-11-25 17:28:22,338 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:22,339 WARN L623 FunctionHandler]: Unknown extern function pci_set_mwi [2022-11-25 17:28:22,339 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:22,340 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:22,340 WARN L623 FunctionHandler]: Unknown extern function pci_clear_mwi [2022-11-25 17:28:22,342 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:22,343 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:22,344 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:22,355 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:22,358 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:22,359 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:28:22,359 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 17:28:22,360 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:28:22,360 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 17:28:22,360 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 17:28:22,363 WARN L623 FunctionHandler]: Unknown extern function pci_find_capability [2022-11-25 17:28:22,365 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:22,368 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:28:22,368 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 17:28:22,370 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:28:22,371 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 17:28:22,371 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:28:22,371 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 17:28:22,372 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 17:28:22,374 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:22,377 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:22,377 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 17:28:22,377 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:22,378 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:28:22,378 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 17:28:22,378 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:28:22,379 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 17:28:22,379 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 17:28:22,380 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 17:28:22,380 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:28:22,380 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 17:28:22,381 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:28:22,386 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:22,386 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:22,391 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 17:28:22,392 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:22,393 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:28:22,393 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-11-25 17:28:22,393 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:28:22,394 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:22,394 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 17:28:22,395 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 17:28:22,395 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:22,396 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:28:22,397 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 17:28:22,398 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 17:28:22,399 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:22,399 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:22,400 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 17:28:22,404 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:28:22,408 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:28:22,408 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 17:28:22,409 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:28:22,409 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 17:28:22,410 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 17:28:22,410 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 17:28:22,413 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:28:22,414 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 17:28:22,414 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:28:22,417 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 17:28:22,417 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 17:28:22,417 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:22,418 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:28:22,419 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 17:28:22,420 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 17:28:22,425 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:28:22,426 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 17:28:22,426 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:22,427 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:28:22,432 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:28:22,432 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 17:28:22,433 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:28:22,433 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 17:28:22,433 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 17:28:22,434 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_1650397b-30bb-4405-aff2-bf81a52e6640/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--xen--xen-pciback--xen-pciback.ko-entry_point.cil.out.i[360255,360268] [2022-11-25 17:28:22,436 WARN L623 FunctionHandler]: Unknown extern function ldv_some_page [2022-11-25 17:28:22,444 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 17:28:22,614 INFO L208 MainTranslator]: Completed translation [2022-11-25 17:28:22,615 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:28:22 WrapperNode [2022-11-25 17:28:22,615 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:28:22,616 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 17:28:22,616 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 17:28:22,616 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 17:28:22,624 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:28:22" (1/1) ... [2022-11-25 17:28:22,740 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:28:22" (1/1) ... [2022-11-25 17:28:23,000 INFO L138 Inliner]: procedures = 437, calls = 4320, calls flagged for inlining = 199, calls inlined = 195, statements flattened = 9548 [2022-11-25 17:28:23,001 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 17:28:23,002 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 17:28:23,002 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 17:28:23,002 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 17:28:23,011 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:28:22" (1/1) ... [2022-11-25 17:28:23,011 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:28:22" (1/1) ... [2022-11-25 17:28:23,044 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:28:22" (1/1) ... [2022-11-25 17:28:23,044 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:28:22" (1/1) ... [2022-11-25 17:28:23,315 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:28:22" (1/1) ... [2022-11-25 17:28:23,355 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:28:22" (1/1) ... [2022-11-25 17:28:23,517 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:28:22" (1/1) ... [2022-11-25 17:28:23,568 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:28:22" (1/1) ... [2022-11-25 17:28:23,685 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 17:28:23,687 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 17:28:23,687 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 17:28:23,688 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 17:28:23,688 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:28:22" (1/1) ... [2022-11-25 17:28:23,707 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:28:23,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1650397b-30bb-4405-aff2-bf81a52e6640/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 17:28:23,747 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1650397b-30bb-4405-aff2-bf81a52e6640/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 17:28:23,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1650397b-30bb-4405-aff2-bf81a52e6640/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 17:28:23,831 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_export_device [2022-11-25 17:28:23,831 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_export_device [2022-11-25 17:28:23,831 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_error_resume [2022-11-25 17:28:23,832 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_error_resume [2022-11-25 17:28:23,836 INFO L130 BoogieDeclarations]: Found specification of procedure pci_domain_nr [2022-11-25 17:28:23,836 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_domain_nr [2022-11-25 17:28:23,836 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_add_pci_dev [2022-11-25 17:28:23,836 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_add_pci_dev [2022-11-25 17:28:23,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-25 17:28:23,836 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-25 17:28:23,836 INFO L130 BoogieDeclarations]: Found specification of procedure HYPERVISOR_physdev_op [2022-11-25 17:28:23,836 INFO L138 BoogieDeclarations]: Found implementation of procedure HYPERVISOR_physdev_op [2022-11-25 17:28:23,837 INFO L130 BoogieDeclarations]: Found specification of procedure read_dev_bar [2022-11-25 17:28:23,837 INFO L138 BoogieDeclarations]: Found implementation of procedure read_dev_bar [2022-11-25 17:28:23,837 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_frontend_changed [2022-11-25 17:28:23,837 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_frontend_changed [2022-11-25 17:28:23,837 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_setup_backend [2022-11-25 17:28:23,837 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_setup_backend [2022-11-25 17:28:23,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-11-25 17:28:23,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-11-25 17:28:23,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-25 17:28:23,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-25 17:28:23,838 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_add_pci_dev___0 [2022-11-25 17:28:23,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_add_pci_dev___0 [2022-11-25 17:28:23,838 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock [2022-11-25 17:28:23,838 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock [2022-11-25 17:28:23,838 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-25 17:28:23,838 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-25 17:28:23,839 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_attach [2022-11-25 17:28:23,839 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_attach [2022-11-25 17:28:23,839 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibios_err_to_errno [2022-11-25 17:28:23,839 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibios_err_to_errno [2022-11-25 17:28:23,839 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_device_id_add [2022-11-25 17:28:23,840 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_device_id_add [2022-11-25 17:28:23,840 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_get_pci_dev [2022-11-25 17:28:23,840 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_get_pci_dev [2022-11-25 17:28:23,840 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_remove [2022-11-25 17:28:23,840 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_remove [2022-11-25 17:28:23,840 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2022-11-25 17:28:23,841 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2022-11-25 17:28:23,841 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-25 17:28:23,841 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-25 17:28:23,841 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_get_pci_dev [2022-11-25 17:28:23,841 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_get_pci_dev [2022-11-25 17:28:23,841 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-25 17:28:23,841 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-25 17:28:23,842 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_control_isr [2022-11-25 17:28:23,842 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_control_isr [2022-11-25 17:28:23,842 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-25 17:28:23,842 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-25 17:28:23,842 INFO L130 BoogieDeclarations]: Found specification of procedure valid_request [2022-11-25 17:28:23,842 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_request [2022-11-25 17:28:23,842 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_release_devices___0 [2022-11-25 17:28:23,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_release_devices___0 [2022-11-25 17:28:23,842 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2022-11-25 17:28:23,843 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_config_add_field [2022-11-25 17:28:23,843 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_config_add_field [2022-11-25 17:28:23,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-25 17:28:23,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-25 17:28:23,843 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-25 17:28:23,843 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-25 17:28:23,843 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 17:28:23,843 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2022-11-25 17:28:23,844 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2022-11-25 17:28:23,844 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_device_find [2022-11-25 17:28:23,844 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_device_find [2022-11-25 17:28:23,844 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-25 17:28:23,844 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-25 17:28:23,844 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_slot_reset [2022-11-25 17:28:23,844 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_slot_reset [2022-11-25 17:28:23,844 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-25 17:28:23,845 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-25 17:28:23,845 INFO L130 BoogieDeclarations]: Found specification of procedure xen_register_device_domain_owner [2022-11-25 17:28:23,845 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_register_device_domain_owner [2022-11-25 17:28:23,845 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_error_detected [2022-11-25 17:28:23,845 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_error_detected [2022-11-25 17:28:23,845 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-11-25 17:28:23,845 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-11-25 17:28:23,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-25 17:28:23,845 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_switch_state [2022-11-25 17:28:23,846 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_switch_state [2022-11-25 17:28:23,846 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_xenbus_remove [2022-11-25 17:28:23,846 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_xenbus_remove [2022-11-25 17:28:23,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 17:28:23,846 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_xenbus_probe [2022-11-25 17:28:23,846 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_xenbus_probe [2022-11-25 17:28:23,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_15 [2022-11-25 17:28:23,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_15 [2022-11-25 17:28:23,847 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_read_driver_state [2022-11-25 17:28:23,847 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_read_driver_state [2022-11-25 17:28:23,847 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_device_get [2022-11-25 17:28:23,847 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_device_get [2022-11-25 17:28:23,847 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_release_pci_dev [2022-11-25 17:28:23,847 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_release_pci_dev [2022-11-25 17:28:23,847 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-25 17:28:23,847 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-25 17:28:23,848 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_reset_function_locked [2022-11-25 17:28:23,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_reset_function_locked [2022-11-25 17:28:23,848 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-25 17:28:23,848 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-25 17:28:23,848 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2022-11-25 17:28:23,848 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2022-11-25 17:28:23,848 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_config_add_fields [2022-11-25 17:28:23,848 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_config_add_fields [2022-11-25 17:28:23,848 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2022-11-25 17:28:23,849 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2022-11-25 17:28:23,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-25 17:28:23,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-25 17:28:23,849 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2022-11-25 17:28:23,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2022-11-25 17:28:23,850 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_probe [2022-11-25 17:28:23,850 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_probe [2022-11-25 17:28:23,850 INFO L130 BoogieDeclarations]: Found specification of procedure device_lock [2022-11-25 17:28:23,850 INFO L138 BoogieDeclarations]: Found implementation of procedure device_lock [2022-11-25 17:28:23,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 17:28:23,850 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-11-25 17:28:23,850 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-11-25 17:28:23,851 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 17:28:23,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 17:28:23,851 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-11-25 17:28:23,851 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-11-25 17:28:23,851 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-25 17:28:23,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-25 17:28:23,852 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2022-11-25 17:28:23,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2022-11-25 17:28:23,852 INFO L130 BoogieDeclarations]: Found specification of procedure driver_create_file [2022-11-25 17:28:23,852 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_create_file [2022-11-25 17:28:23,852 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_get_pcifront_dev [2022-11-25 17:28:23,852 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_get_pcifront_dev [2022-11-25 17:28:23,852 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_device_release [2022-11-25 17:28:23,852 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_device_release [2022-11-25 17:28:23,852 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-11-25 17:28:23,853 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-11-25 17:28:23,853 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_quirk_show [2022-11-25 17:28:23,853 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_quirk_show [2022-11-25 17:28:23,853 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-25 17:28:23,853 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-25 17:28:23,853 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_disconnect [2022-11-25 17:28:23,853 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_disconnect [2022-11-25 17:28:23,853 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2022-11-25 17:28:23,854 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2022-11-25 17:28:23,854 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-25 17:28:23,854 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-25 17:28:23,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 17:28:23,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 17:28:23,854 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_device_put [2022-11-25 17:28:23,854 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_device_put [2022-11-25 17:28:23,854 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-25 17:28:23,854 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-25 17:28:23,855 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_slot_show [2022-11-25 17:28:23,855 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_slot_show [2022-11-25 17:28:23,855 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_config_read [2022-11-25 17:28:23,855 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_config_read [2022-11-25 17:28:23,855 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2022-11-25 17:28:23,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2022-11-25 17:28:23,855 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2022-11-25 17:28:23,855 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2022-11-25 17:28:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_do_op [2022-11-25 17:28:23,856 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_do_op [2022-11-25 17:28:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_put_pci_dev [2022-11-25 17:28:23,856 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_put_pci_dev [2022-11-25 17:28:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure driver_remove_file [2022-11-25 17:28:23,856 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_remove_file [2022-11-25 17:28:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-25 17:28:23,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-25 17:28:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_init_devices [2022-11-25 17:28:23,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_init_devices [2022-11-25 17:28:23,857 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-11-25 17:28:23,857 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-11-25 17:28:23,857 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-25 17:28:23,857 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-25 17:28:23,857 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_get_pci_dev___0 [2022-11-25 17:28:23,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_get_pci_dev___0 [2022-11-25 17:28:23,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-25 17:28:23,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-25 17:28:23,858 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_publish_pci_roots [2022-11-25 17:28:23,858 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_publish_pci_roots [2022-11-25 17:28:23,858 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_config_free_dyn_fields [2022-11-25 17:28:23,858 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_config_free_dyn_fields [2022-11-25 17:28:23,858 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_config_free_dev [2022-11-25 17:28:23,858 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_config_free_dev [2022-11-25 17:28:23,858 INFO L130 BoogieDeclarations]: Found specification of procedure xen_unregister_device_domain_owner [2022-11-25 17:28:23,858 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_unregister_device_domain_owner [2022-11-25 17:28:23,860 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-25 17:28:23,860 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-25 17:28:23,860 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2022-11-25 17:28:23,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2022-11-25 17:28:23,860 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pirq_from_irq [2022-11-25 17:28:23,861 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pirq_from_irq [2022-11-25 17:28:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_get_pcifront_dev___0 [2022-11-25 17:28:23,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_get_pcifront_dev___0 [2022-11-25 17:28:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_init_device [2022-11-25 17:28:23,861 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_init_device [2022-11-25 17:28:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-11-25 17:28:23,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-11-25 17:28:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 17:28:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_release_devices [2022-11-25 17:28:23,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_release_devices [2022-11-25 17:28:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-25 17:28:23,862 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-25 17:28:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure notify_remote_via_irq [2022-11-25 17:28:23,862 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_remote_via_irq [2022-11-25 17:28:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure kill_domain_by_device [2022-11-25 17:28:23,862 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_domain_by_device [2022-11-25 17:28:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2022-11-25 17:28:23,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2022-11-25 17:28:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure merge_value [2022-11-25 17:28:23,863 INFO L138 BoogieDeclarations]: Found implementation of procedure merge_value [2022-11-25 17:28:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 17:28:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_mmio_enabled [2022-11-25 17:28:23,863 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_mmio_enabled [2022-11-25 17:28:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure xen_find_device_domain_owner [2022-11-25 17:28:23,863 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_find_device_domain_owner [2022-11-25 17:28:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2022-11-25 17:28:23,864 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2022-11-25 17:28:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2022-11-25 17:28:23,864 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2022-11-25 17:28:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-11-25 17:28:23,864 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-11-25 17:28:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 17:28:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_be_watch [2022-11-25 17:28:23,864 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_be_watch [2022-11-25 17:28:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_publish_pci_roots___0 [2022-11-25 17:28:23,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_publish_pci_roots___0 [2022-11-25 17:28:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-25 17:28:23,865 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-25 17:28:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure permissive_show [2022-11-25 17:28:23,865 INFO L138 BoogieDeclarations]: Found implementation of procedure permissive_show [2022-11-25 17:28:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-11-25 17:28:23,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-11-25 17:28:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-11-25 17:28:23,866 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-11-25 17:28:23,866 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-25 17:28:23,866 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-25 17:28:23,866 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_irq_handler_show [2022-11-25 17:28:23,866 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_irq_handler_show [2022-11-25 17:28:23,866 INFO L130 BoogieDeclarations]: Found specification of procedure common_process [2022-11-25 17:28:23,866 INFO L138 BoogieDeclarations]: Found implementation of procedure common_process [2022-11-25 17:28:23,866 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2022-11-25 17:28:23,866 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2022-11-25 17:28:23,867 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_config_add_field_offset [2022-11-25 17:28:23,867 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_config_add_field_offset [2022-11-25 17:28:23,867 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-11-25 17:28:23,867 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-11-25 17:28:23,867 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-25 17:28:23,867 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-25 17:28:23,867 INFO L130 BoogieDeclarations]: Found specification of procedure str_to_slot [2022-11-25 17:28:23,867 INFO L138 BoogieDeclarations]: Found implementation of procedure str_to_slot [2022-11-25 17:28:23,868 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2022-11-25 17:28:23,868 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2022-11-25 17:28:23,868 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_exit [2022-11-25 17:28:23,868 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_exit [2022-11-25 17:28:23,868 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~X~int~TO~int [2022-11-25 17:28:23,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~X~int~TO~int [2022-11-25 17:28:23,868 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-25 17:28:23,868 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-25 17:28:23,868 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-25 17:28:23,869 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-25 17:28:23,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 17:28:23,869 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_device_get_pci_dev [2022-11-25 17:28:23,869 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_device_get_pci_dev [2022-11-25 17:28:23,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-25 17:28:23,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-25 17:28:23,869 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_reset_device [2022-11-25 17:28:23,869 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_reset_device [2022-11-25 17:28:23,870 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_test_and_schedule_op [2022-11-25 17:28:23,870 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_test_and_schedule_op [2022-11-25 17:28:23,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-11-25 17:28:23,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-11-25 17:28:23,870 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-25 17:28:23,870 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-25 17:28:23,870 INFO L130 BoogieDeclarations]: Found specification of procedure register_capability [2022-11-25 17:28:23,870 INFO L138 BoogieDeclarations]: Found implementation of procedure register_capability [2022-11-25 17:28:23,870 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_config_add_fields_offset [2022-11-25 17:28:23,871 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_config_add_fields_offset [2022-11-25 17:28:23,871 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2022-11-25 17:28:23,871 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2022-11-25 17:28:23,871 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-25 17:28:23,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-25 17:28:23,871 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_enabled [2022-11-25 17:28:23,871 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_enabled [2022-11-25 17:28:23,871 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-11-25 17:28:23,871 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-11-25 17:28:23,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 17:28:23,872 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_publish_pci_roots [2022-11-25 17:28:23,872 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_publish_pci_roots [2022-11-25 17:28:23,872 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_init_devices___0 [2022-11-25 17:28:23,872 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_init_devices___0 [2022-11-25 17:28:23,872 INFO L130 BoogieDeclarations]: Found specification of procedure get_mask [2022-11-25 17:28:23,872 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mask [2022-11-25 17:28:25,294 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 17:28:25,298 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 17:28:29,994 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-25 17:28:45,018 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 17:28:45,051 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 17:28:45,051 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-25 17:28:45,058 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:28:45 BoogieIcfgContainer [2022-11-25 17:28:45,058 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 17:28:45,060 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 17:28:45,060 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 17:28:45,064 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 17:28:45,065 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 05:28:18" (1/3) ... [2022-11-25 17:28:45,066 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ac6b29c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 05:28:45, skipping insertion in model container [2022-11-25 17:28:45,066 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:28:22" (2/3) ... [2022-11-25 17:28:45,067 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ac6b29c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 05:28:45, skipping insertion in model container [2022-11-25 17:28:45,067 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:28:45" (3/3) ... [2022-11-25 17:28:45,069 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--xen--xen-pciback--xen-pciback.ko-entry_point.cil.out.i [2022-11-25 17:28:45,089 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 17:28:45,089 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-25 17:28:45,220 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 17:28:45,228 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;@4613b094, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 17:28:45,229 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-25 17:28:45,244 INFO L276 IsEmpty]: Start isEmpty. Operand has 2926 states, 2075 states have (on average 1.3821686746987951) internal successors, (2868), 2156 states have internal predecessors, (2868), 712 states have call successors, (712), 138 states have call predecessors, (712), 137 states have return successors, (697), 685 states have call predecessors, (697), 697 states have call successors, (697) [2022-11-25 17:28:45,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2022-11-25 17:28:45,298 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:28:45,300 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 17:28:45,300 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:28:45,307 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:28:45,308 INFO L85 PathProgramCache]: Analyzing trace with hash -88339917, now seen corresponding path program 1 times [2022-11-25 17:28:45,318 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:28:45,318 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1781424198] [2022-11-25 17:28:45,319 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:28:45,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:28:45,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:46,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 17:28:46,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:46,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:28:46,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:46,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:28:46,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:46,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-25 17:28:46,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:46,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:28:46,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:46,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:28:46,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:46,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-25 17:28:46,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:46,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:28:46,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:46,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:28:46,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:46,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-25 17:28:46,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:46,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:28:46,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:46,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:28:46,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:46,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-11-25 17:28:46,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:46,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:28:46,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:46,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:28:46,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:46,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-11-25 17:28:46,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:46,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:28:46,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:46,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:28:46,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:46,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-11-25 17:28:46,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:46,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:28:46,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:46,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:28:46,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:46,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-11-25 17:28:46,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:46,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:28:46,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:46,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:28:46,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:46,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-11-25 17:28:46,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:46,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:28:46,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:46,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:28:46,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:47,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 17:28:47,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:47,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:28:47,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:47,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:28:47,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:47,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-11-25 17:28:47,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:47,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:28:47,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:47,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:28:47,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:47,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-11-25 17:28:47,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:47,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:28:47,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:47,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:28:47,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:47,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-11-25 17:28:47,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:47,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:28:47,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:47,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:28:47,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:47,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2022-11-25 17:28:47,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:47,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:28:47,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:47,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:28:47,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:47,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2022-11-25 17:28:47,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:47,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:28:47,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:47,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:28:47,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:47,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2022-11-25 17:28:47,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:47,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:28:47,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:47,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:28:47,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:47,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2022-11-25 17:28:47,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:47,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:28:47,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:47,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:28:47,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:47,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2022-11-25 17:28:47,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:47,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2022-11-25 17:28:47,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:47,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-25 17:28:47,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:47,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2022-11-25 17:28:47,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:47,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2022-11-25 17:28:47,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:47,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2022-11-25 17:28:47,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:47,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2022-11-25 17:28:47,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:47,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 335 [2022-11-25 17:28:47,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:28:47,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2009 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2009 trivial. 0 not checked. [2022-11-25 17:28:47,590 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:28:47,590 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1781424198] [2022-11-25 17:28:47,591 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1781424198] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:28:47,591 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:28:47,591 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-25 17:28:47,592 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2087612444] [2022-11-25 17:28:47,593 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:28:47,598 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 17:28:47,598 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:28:47,652 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 17:28:47,653 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2022-11-25 17:28:47,661 INFO L87 Difference]: Start difference. First operand has 2926 states, 2075 states have (on average 1.3821686746987951) internal successors, (2868), 2156 states have internal predecessors, (2868), 712 states have call successors, (712), 138 states have call predecessors, (712), 137 states have return successors, (697), 685 states have call predecessors, (697), 697 states have call successors, (697) Second operand has 6 states, 6 states have (on average 11.333333333333334) internal successors, (68), 2 states have internal predecessors, (68), 2 states have call successors, (30), 6 states have call predecessors, (30), 2 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2022-11-25 17:28:52,623 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:28:55,540 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:28:58,102 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.94s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:29:00,111 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:29:01,558 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:29:02,963 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:29:22,380 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:29:22,381 INFO L93 Difference]: Finished difference Result 6234 states and 9409 transitions. [2022-11-25 17:29:22,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-25 17:29:22,383 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.333333333333334) internal successors, (68), 2 states have internal predecessors, (68), 2 states have call successors, (30), 6 states have call predecessors, (30), 2 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) Word has length 357 [2022-11-25 17:29:22,384 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:29:22,431 INFO L225 Difference]: With dead ends: 6234 [2022-11-25 17:29:22,431 INFO L226 Difference]: Without dead ends: 3284 [2022-11-25 17:29:22,456 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 154 GetRequests, 150 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2022-11-25 17:29:22,460 INFO L413 NwaCegarLoop]: 3624 mSDtfsCounter, 996 mSDsluCounter, 7586 mSDsCounter, 0 mSdLazyCounter, 5152 mSolverCounterSat, 788 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 32.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1171 SdHoareTripleChecker+Valid, 11210 SdHoareTripleChecker+Invalid, 5942 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 788 IncrementalHoareTripleChecker+Valid, 5152 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 34.0s IncrementalHoareTripleChecker+Time [2022-11-25 17:29:22,461 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1171 Valid, 11210 Invalid, 5942 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [788 Valid, 5152 Invalid, 2 Unknown, 0 Unchecked, 34.0s Time] [2022-11-25 17:29:22,489 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3284 states. [2022-11-25 17:29:22,760 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3284 to 2897. [2022-11-25 17:29:22,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2897 states, 2064 states have (on average 1.375) internal successors, (2838), 2129 states have internal predecessors, (2838), 696 states have call successors, (696), 137 states have call predecessors, (696), 136 states have return successors, (694), 682 states have call predecessors, (694), 694 states have call successors, (694) [2022-11-25 17:29:22,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2897 states to 2897 states and 4228 transitions. [2022-11-25 17:29:22,797 INFO L78 Accepts]: Start accepts. Automaton has 2897 states and 4228 transitions. Word has length 357 [2022-11-25 17:29:22,799 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:29:22,799 INFO L495 AbstractCegarLoop]: Abstraction has 2897 states and 4228 transitions. [2022-11-25 17:29:22,801 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.333333333333334) internal successors, (68), 2 states have internal predecessors, (68), 2 states have call successors, (30), 6 states have call predecessors, (30), 2 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2022-11-25 17:29:22,802 INFO L276 IsEmpty]: Start isEmpty. Operand 2897 states and 4228 transitions. [2022-11-25 17:29:22,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2022-11-25 17:29:22,811 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:29:22,812 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 17:29:22,812 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-25 17:29:22,813 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:29:22,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:29:22,813 INFO L85 PathProgramCache]: Analyzing trace with hash -417774511, now seen corresponding path program 1 times [2022-11-25 17:29:22,814 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:29:22,814 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [184692742] [2022-11-25 17:29:22,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:29:22,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:29:23,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:23,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 17:29:23,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:23,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:29:23,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:23,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:29:23,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:23,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-25 17:29:23,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:23,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:29:23,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:23,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:29:23,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:23,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-25 17:29:23,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:23,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:29:23,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:23,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:29:23,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:23,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-25 17:29:24,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:29:24,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:29:24,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-11-25 17:29:24,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:29:24,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:29:24,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-11-25 17:29:24,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:29:24,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:29:24,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-11-25 17:29:24,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:29:24,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:29:24,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-11-25 17:29:24,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:29:24,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:29:24,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-11-25 17:29:24,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:29:24,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:29:24,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 17:29:24,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:29:24,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:29:24,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-11-25 17:29:24,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:29:24,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:29:24,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-11-25 17:29:24,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:29:24,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:29:24,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-11-25 17:29:24,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:29:24,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:29:24,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2022-11-25 17:29:24,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:29:24,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:29:24,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2022-11-25 17:29:24,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:29:24,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:29:24,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2022-11-25 17:29:24,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:29:24,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:29:24,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2022-11-25 17:29:24,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:29:24,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:29:24,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2022-11-25 17:29:24,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2022-11-25 17:29:24,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-25 17:29:24,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2022-11-25 17:29:24,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2022-11-25 17:29:24,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2022-11-25 17:29:24,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2022-11-25 17:29:24,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 335 [2022-11-25 17:29:24,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:24,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2009 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2009 trivial. 0 not checked. [2022-11-25 17:29:24,769 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:29:24,769 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [184692742] [2022-11-25 17:29:24,770 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [184692742] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:29:24,770 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:29:24,770 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-25 17:29:24,770 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [394762069] [2022-11-25 17:29:24,771 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:29:24,772 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-25 17:29:24,773 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:29:24,774 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-25 17:29:24,774 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2022-11-25 17:29:24,774 INFO L87 Difference]: Start difference. First operand 2897 states and 4228 transitions. Second operand has 7 states, 7 states have (on average 9.714285714285714) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (30), 6 states have call predecessors, (30), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2022-11-25 17:29:28,212 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:29:29,849 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:29:31,861 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:29:34,841 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:29:48,165 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.80s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:29:57,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:29:57,245 INFO L93 Difference]: Finished difference Result 9330 states and 13863 transitions. [2022-11-25 17:29:57,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-25 17:29:57,246 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.714285714285714) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (30), 6 states have call predecessors, (30), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) Word has length 357 [2022-11-25 17:29:57,247 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:29:57,294 INFO L225 Difference]: With dead ends: 9330 [2022-11-25 17:29:57,294 INFO L226 Difference]: Without dead ends: 6485 [2022-11-25 17:29:57,310 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 125 GetRequests, 118 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2022-11-25 17:29:57,312 INFO L413 NwaCegarLoop]: 4103 mSDtfsCounter, 7045 mSDsluCounter, 7408 mSDsCounter, 0 mSdLazyCounter, 5864 mSolverCounterSat, 3907 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7679 SdHoareTripleChecker+Valid, 11511 SdHoareTripleChecker+Invalid, 9772 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 3907 IncrementalHoareTripleChecker+Valid, 5864 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.6s IncrementalHoareTripleChecker+Time [2022-11-25 17:29:57,313 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7679 Valid, 11511 Invalid, 9772 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [3907 Valid, 5864 Invalid, 1 Unknown, 0 Unchecked, 31.6s Time] [2022-11-25 17:29:57,323 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6485 states. [2022-11-25 17:29:57,603 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6485 to 5706. [2022-11-25 17:29:57,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5706 states, 4075 states have (on average 1.3786503067484663) internal successors, (5618), 4206 states have internal predecessors, (5618), 1358 states have call successors, (1358), 273 states have call predecessors, (1358), 272 states have return successors, (1355), 1330 states have call predecessors, (1355), 1355 states have call successors, (1355) [2022-11-25 17:29:57,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5706 states to 5706 states and 8331 transitions. [2022-11-25 17:29:57,644 INFO L78 Accepts]: Start accepts. Automaton has 5706 states and 8331 transitions. Word has length 357 [2022-11-25 17:29:57,645 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:29:57,646 INFO L495 AbstractCegarLoop]: Abstraction has 5706 states and 8331 transitions. [2022-11-25 17:29:57,646 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.714285714285714) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (30), 6 states have call predecessors, (30), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2022-11-25 17:29:57,646 INFO L276 IsEmpty]: Start isEmpty. Operand 5706 states and 8331 transitions. [2022-11-25 17:29:57,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-11-25 17:29:57,655 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:29:57,656 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 17:29:57,656 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-25 17:29:57,656 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:29:57,657 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:29:57,657 INFO L85 PathProgramCache]: Analyzing trace with hash -357607523, now seen corresponding path program 1 times [2022-11-25 17:29:57,657 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:29:57,657 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [278417729] [2022-11-25 17:29:57,658 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:29:57,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:29:58,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:58,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 17:29:58,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:58,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:29:58,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:58,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:29:58,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:58,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-25 17:29:58,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:58,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:29:58,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:58,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:29:58,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:58,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-25 17:29:58,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:58,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:29:58,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:58,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:29:58,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:58,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-25 17:29:58,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:58,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:29:58,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:58,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:29:58,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:58,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-11-25 17:29:58,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:58,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:29:58,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:58,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:29:58,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:58,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-11-25 17:29:58,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:58,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:29:58,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:58,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:29:58,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:58,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-11-25 17:29:58,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:58,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:29:58,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:58,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:29:58,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:58,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-11-25 17:29:58,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:58,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:29:58,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:58,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:29:58,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:58,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-11-25 17:29:58,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:58,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:29:58,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:58,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:29:58,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:58,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 17:29:58,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:58,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:29:58,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:58,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:29:58,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:58,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-11-25 17:29:58,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:58,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:29:58,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:58,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:29:58,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:58,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-11-25 17:29:58,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:58,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:29:58,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:58,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:29:58,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:58,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-11-25 17:29:58,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:58,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:29:58,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:58,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:29:58,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:58,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2022-11-25 17:29:58,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:59,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:29:59,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:59,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:29:59,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:59,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2022-11-25 17:29:59,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:59,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:29:59,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:59,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:29:59,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:59,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2022-11-25 17:29:59,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:59,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:29:59,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:59,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:29:59,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:59,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2022-11-25 17:29:59,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:59,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:29:59,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:59,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:29:59,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:59,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2022-11-25 17:29:59,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:59,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2022-11-25 17:29:59,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:59,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-25 17:29:59,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:59,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2022-11-25 17:29:59,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:59,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2022-11-25 17:29:59,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:59,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2022-11-25 17:29:59,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:59,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2022-11-25 17:29:59,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:59,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2022-11-25 17:29:59,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:59,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:29:59,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:59,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-11-25 17:29:59,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:29:59,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2009 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2009 trivial. 0 not checked. [2022-11-25 17:29:59,246 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:29:59,246 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [278417729] [2022-11-25 17:29:59,246 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [278417729] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:29:59,247 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:29:59,247 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-25 17:29:59,247 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [934326277] [2022-11-25 17:29:59,247 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:29:59,248 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-25 17:29:59,248 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:29:59,249 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-25 17:29:59,250 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-25 17:29:59,250 INFO L87 Difference]: Start difference. First operand 5706 states and 8331 transitions. Second operand has 7 states, 7 states have (on average 11.428571428571429) internal successors, (80), 3 states have internal predecessors, (80), 2 states have call successors, (31), 6 states have call predecessors, (31), 1 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2022-11-25 17:30:03,087 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:30:13,112 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:30:15,026 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.72s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:30:30,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:30:30,685 INFO L93 Difference]: Finished difference Result 19034 states and 28329 transitions. [2022-11-25 17:30:30,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-25 17:30:30,685 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.428571428571429) internal successors, (80), 3 states have internal predecessors, (80), 2 states have call successors, (31), 6 states have call predecessors, (31), 1 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) Word has length 372 [2022-11-25 17:30:30,686 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:30:30,773 INFO L225 Difference]: With dead ends: 19034 [2022-11-25 17:30:30,774 INFO L226 Difference]: Without dead ends: 13380 [2022-11-25 17:30:30,804 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 140 GetRequests, 127 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=71, Invalid=139, Unknown=0, NotChecked=0, Total=210 [2022-11-25 17:30:30,805 INFO L413 NwaCegarLoop]: 2242 mSDtfsCounter, 12616 mSDsluCounter, 4054 mSDsCounter, 0 mSdLazyCounter, 9426 mSolverCounterSat, 8776 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 27.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13237 SdHoareTripleChecker+Valid, 6296 SdHoareTripleChecker+Invalid, 18202 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 8776 IncrementalHoareTripleChecker+Valid, 9426 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 30.3s IncrementalHoareTripleChecker+Time [2022-11-25 17:30:30,805 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13237 Valid, 6296 Invalid, 18202 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [8776 Valid, 9426 Invalid, 0 Unknown, 0 Unchecked, 30.3s Time] [2022-11-25 17:30:30,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13380 states. [2022-11-25 17:30:31,453 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13380 to 11263. [2022-11-25 17:30:31,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11263 states, 8044 states have (on average 1.3786673296867231) internal successors, (11090), 8303 states have internal predecessors, (11090), 2674 states have call successors, (2674), 545 states have call predecessors, (2674), 544 states have return successors, (2669), 2618 states have call predecessors, (2669), 2669 states have call successors, (2669) [2022-11-25 17:30:31,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11263 states to 11263 states and 16433 transitions. [2022-11-25 17:30:31,545 INFO L78 Accepts]: Start accepts. Automaton has 11263 states and 16433 transitions. Word has length 372 [2022-11-25 17:30:31,547 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:30:31,547 INFO L495 AbstractCegarLoop]: Abstraction has 11263 states and 16433 transitions. [2022-11-25 17:30:31,548 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.428571428571429) internal successors, (80), 3 states have internal predecessors, (80), 2 states have call successors, (31), 6 states have call predecessors, (31), 1 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2022-11-25 17:30:31,549 INFO L276 IsEmpty]: Start isEmpty. Operand 11263 states and 16433 transitions. [2022-11-25 17:30:31,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-11-25 17:30:31,559 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:30:31,559 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 17:30:31,560 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-25 17:30:31,560 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:30:31,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:30:31,561 INFO L85 PathProgramCache]: Analyzing trace with hash 900391137, now seen corresponding path program 1 times [2022-11-25 17:30:31,561 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:30:31,561 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [212952005] [2022-11-25 17:30:31,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:30:31,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:30:31,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 17:30:32,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:30:32,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:30:32,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-25 17:30:32,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:30:32,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:30:32,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-25 17:30:32,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:30:32,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:30:32,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-25 17:30:32,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:30:32,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:30:32,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-11-25 17:30:32,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:30:32,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:30:32,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-11-25 17:30:32,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:30:32,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:30:32,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-11-25 17:30:32,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:30:32,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:30:32,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-11-25 17:30:32,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:30:32,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:30:32,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-11-25 17:30:32,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:30:32,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:30:32,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 17:30:32,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:30:32,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:30:32,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-11-25 17:30:32,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:30:32,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:30:32,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-11-25 17:30:32,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:30:32,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:30:32,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-11-25 17:30:32,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:30:32,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:30:32,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2022-11-25 17:30:32,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:30:32,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:30:32,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2022-11-25 17:30:32,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:30:32,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:30:32,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2022-11-25 17:30:32,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:30:32,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:30:32,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2022-11-25 17:30:32,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:30:32,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:30:32,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2022-11-25 17:30:32,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2022-11-25 17:30:32,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-25 17:30:32,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2022-11-25 17:30:32,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2022-11-25 17:30:32,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2022-11-25 17:30:32,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2022-11-25 17:30:32,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 343 [2022-11-25 17:30:32,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:30:32,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:30:32,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 359 [2022-11-25 17:30:32,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:30:32,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2282 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2282 trivial. 0 not checked. [2022-11-25 17:30:32,968 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:30:32,969 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [212952005] [2022-11-25 17:30:32,969 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [212952005] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:30:32,969 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:30:32,969 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-25 17:30:32,969 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [330742107] [2022-11-25 17:30:32,970 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:30:32,970 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 17:30:32,970 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:30:32,971 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 17:30:32,971 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-25 17:30:32,972 INFO L87 Difference]: Start difference. First operand 11263 states and 16433 transitions. Second operand has 6 states, 6 states have (on average 11.166666666666666) internal successors, (67), 3 states have internal predecessors, (67), 2 states have call successors, (31), 5 states have call predecessors, (31), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2022-11-25 17:30:37,387 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:30:39,395 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:30:41,543 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:30:48,245 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:30:50,257 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:30:52,263 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:31:05,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:31:05,663 INFO L93 Difference]: Finished difference Result 34751 states and 51539 transitions. [2022-11-25 17:31:05,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-25 17:31:05,663 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.166666666666666) internal successors, (67), 3 states have internal predecessors, (67), 2 states have call successors, (31), 5 states have call predecessors, (31), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) Word has length 375 [2022-11-25 17:31:05,664 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:31:05,793 INFO L225 Difference]: With dead ends: 34751 [2022-11-25 17:31:05,793 INFO L226 Difference]: Without dead ends: 23516 [2022-11-25 17:31:05,839 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 133 GetRequests, 126 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2022-11-25 17:31:05,840 INFO L413 NwaCegarLoop]: 4396 mSDtfsCounter, 6540 mSDsluCounter, 7611 mSDsCounter, 0 mSdLazyCounter, 5451 mSolverCounterSat, 3772 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6999 SdHoareTripleChecker+Valid, 12007 SdHoareTripleChecker+Invalid, 9228 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3772 IncrementalHoareTripleChecker+Valid, 5451 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.5s IncrementalHoareTripleChecker+Time [2022-11-25 17:31:05,841 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6999 Valid, 12007 Invalid, 9228 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3772 Valid, 5451 Invalid, 5 Unknown, 0 Unchecked, 31.5s Time] [2022-11-25 17:31:05,867 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23516 states. [2022-11-25 17:31:06,992 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23516 to 20801. [2022-11-25 17:31:07,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20801 states, 14850 states have (on average 1.3776430976430976) internal successors, (20458), 15361 states have internal predecessors, (20458), 4920 states have call successors, (4920), 1027 states have call predecessors, (4920), 1030 states have return successors, (4959), 4808 states have call predecessors, (4959), 4907 states have call successors, (4959) [2022-11-25 17:31:07,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20801 states to 20801 states and 30337 transitions. [2022-11-25 17:31:07,141 INFO L78 Accepts]: Start accepts. Automaton has 20801 states and 30337 transitions. Word has length 375 [2022-11-25 17:31:07,142 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:31:07,142 INFO L495 AbstractCegarLoop]: Abstraction has 20801 states and 30337 transitions. [2022-11-25 17:31:07,143 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.166666666666666) internal successors, (67), 3 states have internal predecessors, (67), 2 states have call successors, (31), 5 states have call predecessors, (31), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2022-11-25 17:31:07,143 INFO L276 IsEmpty]: Start isEmpty. Operand 20801 states and 30337 transitions. [2022-11-25 17:31:07,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2022-11-25 17:31:07,153 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:31:07,153 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 17:31:07,153 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-25 17:31:07,153 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:31:07,154 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:31:07,154 INFO L85 PathProgramCache]: Analyzing trace with hash 1170116339, now seen corresponding path program 1 times [2022-11-25 17:31:07,154 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:31:07,154 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [992497423] [2022-11-25 17:31:07,155 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:31:07,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:31:07,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:07,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 17:31:07,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:07,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:31:07,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:07,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:31:07,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:07,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-25 17:31:07,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:07,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:31:07,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:07,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:31:07,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:07,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-25 17:31:07,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:07,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:31:07,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:07,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:31:07,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:07,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-25 17:31:07,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:07,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:31:07,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:07,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:31:07,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:07,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-11-25 17:31:07,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:07,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:31:07,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:07,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:31:08,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-11-25 17:31:08,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:31:08,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:31:08,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-11-25 17:31:08,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:31:08,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:31:08,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-11-25 17:31:08,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:31:08,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:31:08,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-11-25 17:31:08,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:31:08,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:31:08,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 17:31:08,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:31:08,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:31:08,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-11-25 17:31:08,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:31:08,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:31:08,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-11-25 17:31:08,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:31:08,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:31:08,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-11-25 17:31:08,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:31:08,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:31:08,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2022-11-25 17:31:08,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:31:08,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:31:08,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2022-11-25 17:31:08,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:31:08,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:31:08,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2022-11-25 17:31:08,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:31:08,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:31:08,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2022-11-25 17:31:08,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:31:08,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:31:08,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2022-11-25 17:31:08,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2022-11-25 17:31:08,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-25 17:31:08,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2022-11-25 17:31:08,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2022-11-25 17:31:08,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2022-11-25 17:31:08,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2022-11-25 17:31:08,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 345 [2022-11-25 17:31:08,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2022-11-25 17:31:08,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:31:08,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2022-11-25 17:31:08,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:08,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2009 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2009 trivial. 0 not checked. [2022-11-25 17:31:08,472 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:31:08,473 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [992497423] [2022-11-25 17:31:08,473 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [992497423] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:31:08,473 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:31:08,473 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-25 17:31:08,473 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1108517294] [2022-11-25 17:31:08,474 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:31:08,474 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 17:31:08,474 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:31:08,475 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 17:31:08,475 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-25 17:31:08,476 INFO L87 Difference]: Start difference. First operand 20801 states and 30337 transitions. Second operand has 6 states, 6 states have (on average 14.333333333333334) internal successors, (86), 3 states have internal predecessors, (86), 2 states have call successors, (35), 5 states have call predecessors, (35), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2022-11-25 17:31:15,984 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:31:17,991 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:31:20,002 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:31:23,021 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.69s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:31:25,031 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:31:27,042 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:31:30,372 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:31:32,125 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.75s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:31:47,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:31:47,193 INFO L93 Difference]: Finished difference Result 66438 states and 98396 transitions. [2022-11-25 17:31:47,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-25 17:31:47,195 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 14.333333333333334) internal successors, (86), 3 states have internal predecessors, (86), 2 states have call successors, (35), 5 states have call predecessors, (35), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) Word has length 383 [2022-11-25 17:31:47,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:31:47,449 INFO L225 Difference]: With dead ends: 66438 [2022-11-25 17:31:47,450 INFO L226 Difference]: Without dead ends: 45689 [2022-11-25 17:31:47,521 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 133 GetRequests, 126 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2022-11-25 17:31:47,523 INFO L413 NwaCegarLoop]: 5130 mSDtfsCounter, 6505 mSDsluCounter, 8265 mSDsCounter, 0 mSdLazyCounter, 6017 mSolverCounterSat, 3689 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7024 SdHoareTripleChecker+Valid, 13395 SdHoareTripleChecker+Invalid, 9710 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3689 IncrementalHoareTripleChecker+Valid, 6017 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 36.5s IncrementalHoareTripleChecker+Time [2022-11-25 17:31:47,523 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7024 Valid, 13395 Invalid, 9710 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3689 Valid, 6017 Invalid, 4 Unknown, 0 Unchecked, 36.5s Time] [2022-11-25 17:31:47,570 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45689 states. [2022-11-25 17:31:50,243 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45689 to 40318. [2022-11-25 17:31:50,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40318 states, 28839 states have (on average 1.3771281944588925) internal successors, (39715), 29794 states have internal predecessors, (39715), 9466 states have call successors, (9466), 2009 states have call predecessors, (9466), 2012 states have return successors, (9529), 9266 states have call predecessors, (9529), 9453 states have call successors, (9529) [2022-11-25 17:31:50,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40318 states to 40318 states and 58710 transitions. [2022-11-25 17:31:50,496 INFO L78 Accepts]: Start accepts. Automaton has 40318 states and 58710 transitions. Word has length 383 [2022-11-25 17:31:50,496 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:31:50,497 INFO L495 AbstractCegarLoop]: Abstraction has 40318 states and 58710 transitions. [2022-11-25 17:31:50,497 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 14.333333333333334) internal successors, (86), 3 states have internal predecessors, (86), 2 states have call successors, (35), 5 states have call predecessors, (35), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2022-11-25 17:31:50,497 INFO L276 IsEmpty]: Start isEmpty. Operand 40318 states and 58710 transitions. [2022-11-25 17:31:50,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2022-11-25 17:31:50,505 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:31:50,506 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 7, 7, 7, 7, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 17:31:50,506 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-25 17:31:50,506 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:31:50,507 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:31:50,507 INFO L85 PathProgramCache]: Analyzing trace with hash 50104466, now seen corresponding path program 1 times [2022-11-25 17:31:50,507 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:31:50,507 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [526805764] [2022-11-25 17:31:50,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:31:50,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:31:50,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 17:31:51,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:31:51,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:31:51,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-25 17:31:51,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:31:51,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:31:51,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-25 17:31:51,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:31:51,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:31:51,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-25 17:31:51,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:31:51,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:31:51,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-11-25 17:31:51,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:31:51,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:31:51,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-11-25 17:31:51,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:31:51,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:31:51,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-11-25 17:31:51,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:31:51,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:31:51,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-11-25 17:31:51,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:31:51,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:31:51,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-11-25 17:31:51,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:31:51,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:31:51,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 17:31:51,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:31:51,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:31:51,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-11-25 17:31:51,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:31:51,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:31:51,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-11-25 17:31:51,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:31:51,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:31:51,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-11-25 17:31:51,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:31:51,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:31:51,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2022-11-25 17:31:51,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:31:51,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:31:51,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2022-11-25 17:31:51,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:31:51,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:31:51,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2022-11-25 17:31:51,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:31:51,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:31:51,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2022-11-25 17:31:51,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:31:51,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:31:51,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2022-11-25 17:31:51,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2022-11-25 17:31:51,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-25 17:31:51,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2022-11-25 17:31:51,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2022-11-25 17:31:51,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2022-11-25 17:31:51,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2022-11-25 17:31:51,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2022-11-25 17:31:51,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 349 [2022-11-25 17:31:51,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2022-11-25 17:31:51,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 367 [2022-11-25 17:31:51,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:31:51,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2012 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2012 trivial. 0 not checked. [2022-11-25 17:31:51,958 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:31:51,958 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [526805764] [2022-11-25 17:31:51,958 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [526805764] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:31:51,958 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:31:51,959 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-25 17:31:51,959 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [147794166] [2022-11-25 17:31:51,959 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:31:51,960 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-25 17:31:51,960 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:31:51,961 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-25 17:31:51,961 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-25 17:31:51,961 INFO L87 Difference]: Start difference. First operand 40318 states and 58710 transitions. Second operand has 7 states, 7 states have (on average 11.571428571428571) internal successors, (81), 3 states have internal predecessors, (81), 2 states have call successors, (33), 6 states have call predecessors, (33), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2022-11-25 17:32:03,315 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:32:06,028 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:32:08,742 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:32:10,419 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:32:32,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:32:32,771 INFO L93 Difference]: Finished difference Result 132564 states and 196461 transitions. [2022-11-25 17:32:32,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-25 17:32:32,772 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.571428571428571) internal successors, (81), 3 states have internal predecessors, (81), 2 states have call successors, (33), 6 states have call predecessors, (33), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) Word has length 378 [2022-11-25 17:32:32,772 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:32:33,677 INFO L225 Difference]: With dead ends: 132564 [2022-11-25 17:32:33,678 INFO L226 Difference]: Without dead ends: 92298 [2022-11-25 17:32:33,849 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 142 GetRequests, 129 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=71, Invalid=139, Unknown=0, NotChecked=0, Total=210 [2022-11-25 17:32:33,852 INFO L413 NwaCegarLoop]: 2545 mSDtfsCounter, 11133 mSDsluCounter, 5753 mSDsCounter, 0 mSdLazyCounter, 11980 mSolverCounterSat, 6757 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 33.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11762 SdHoareTripleChecker+Valid, 8298 SdHoareTripleChecker+Invalid, 18739 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 6757 IncrementalHoareTripleChecker+Valid, 11980 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 36.1s IncrementalHoareTripleChecker+Time [2022-11-25 17:32:33,852 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11762 Valid, 8298 Invalid, 18739 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [6757 Valid, 11980 Invalid, 2 Unknown, 0 Unchecked, 36.1s Time] [2022-11-25 17:32:33,940 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92298 states. [2022-11-25 17:32:38,487 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92298 to 78719. [2022-11-25 17:32:38,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 78719 states, 56339 states have (on average 1.3772164930154955) internal successors, (77591), 58197 states have internal predecessors, (77591), 18415 states have call successors, (18415), 3957 states have call predecessors, (18415), 3964 states have return successors, (18542), 18024 states have call predecessors, (18542), 18390 states have call successors, (18542) [2022-11-25 17:32:39,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78719 states to 78719 states and 114548 transitions. [2022-11-25 17:32:39,510 INFO L78 Accepts]: Start accepts. Automaton has 78719 states and 114548 transitions. Word has length 378 [2022-11-25 17:32:39,511 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:32:39,511 INFO L495 AbstractCegarLoop]: Abstraction has 78719 states and 114548 transitions. [2022-11-25 17:32:39,512 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.571428571428571) internal successors, (81), 3 states have internal predecessors, (81), 2 states have call successors, (33), 6 states have call predecessors, (33), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2022-11-25 17:32:39,512 INFO L276 IsEmpty]: Start isEmpty. Operand 78719 states and 114548 transitions. [2022-11-25 17:32:39,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2022-11-25 17:32:39,522 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:32:39,522 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 7, 7, 7, 7, 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] [2022-11-25 17:32:39,522 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-25 17:32:39,523 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:32:39,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:32:39,523 INFO L85 PathProgramCache]: Analyzing trace with hash 424783564, now seen corresponding path program 1 times [2022-11-25 17:32:39,524 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:32:39,524 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [868443898] [2022-11-25 17:32:39,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:32:39,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:32:39,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 17:32:40,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:32:40,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:32:40,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-25 17:32:40,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:32:40,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:32:40,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-25 17:32:40,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:32:40,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:32:40,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-25 17:32:40,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:32:40,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:32:40,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-11-25 17:32:40,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:32:40,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:32:40,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-11-25 17:32:40,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:32:40,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:32:40,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-11-25 17:32:40,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:32:40,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:32:40,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-11-25 17:32:40,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:32:40,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:32:40,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-11-25 17:32:40,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:32:40,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:32:40,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 17:32:40,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:32:40,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:32:40,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-11-25 17:32:40,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:32:40,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:32:40,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-11-25 17:32:40,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:32:40,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:32:40,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-11-25 17:32:40,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:32:40,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:32:40,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2022-11-25 17:32:40,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:32:40,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:32:40,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2022-11-25 17:32:40,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:32:40,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:32:40,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2022-11-25 17:32:40,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:32:40,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:32:40,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2022-11-25 17:32:40,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:32:40,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:32:40,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2022-11-25 17:32:40,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2022-11-25 17:32:40,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-25 17:32:40,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2022-11-25 17:32:40,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2022-11-25 17:32:40,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2022-11-25 17:32:40,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2022-11-25 17:32:40,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 337 [2022-11-25 17:32:40,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:40,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:32:40,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:41,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:32:41,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:41,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 350 [2022-11-25 17:32:41,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:41,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:32:41,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:41,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:32:41,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:32:41,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2021 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2021 trivial. 0 not checked. [2022-11-25 17:32:41,042 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:32:41,042 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [868443898] [2022-11-25 17:32:41,042 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [868443898] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:32:41,042 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:32:41,042 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-25 17:32:41,042 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1642008371] [2022-11-25 17:32:41,043 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:32:41,043 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 17:32:41,044 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:32:41,044 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 17:32:41,044 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-25 17:32:41,045 INFO L87 Difference]: Start difference. First operand 78719 states and 114548 transitions. Second operand has 6 states, 6 states have (on average 13.5) internal successors, (81), 3 states have internal predecessors, (81), 2 states have call successors, (33), 5 states have call predecessors, (33), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2022-11-25 17:32:50,408 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:32:52,045 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:32:54,845 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:32:56,856 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:32:58,650 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.78s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:33:00,661 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:33:12,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:33:12,106 INFO L93 Difference]: Finished difference Result 168010 states and 247569 transitions. [2022-11-25 17:33:12,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 17:33:12,107 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.5) internal successors, (81), 3 states have internal predecessors, (81), 2 states have call successors, (33), 5 states have call predecessors, (33), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) Word has length 387 [2022-11-25 17:33:12,108 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:33:13,034 INFO L225 Difference]: With dead ends: 168010 [2022-11-25 17:33:13,034 INFO L226 Difference]: Without dead ends: 89343 [2022-11-25 17:33:13,244 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 133 GetRequests, 128 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2022-11-25 17:33:13,245 INFO L413 NwaCegarLoop]: 3562 mSDtfsCounter, 1604 mSDsluCounter, 7138 mSDsCounter, 0 mSdLazyCounter, 4136 mSolverCounterSat, 1790 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1671 SdHoareTripleChecker+Valid, 10700 SdHoareTripleChecker+Invalid, 5930 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1790 IncrementalHoareTripleChecker+Valid, 4136 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26.4s IncrementalHoareTripleChecker+Time [2022-11-25 17:33:13,246 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1671 Valid, 10700 Invalid, 5930 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1790 Valid, 4136 Invalid, 4 Unknown, 0 Unchecked, 26.4s Time] [2022-11-25 17:33:13,332 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89343 states. [2022-11-25 17:33:17,173 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89343 to 78735. [2022-11-25 17:33:17,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 78735 states, 56355 states have (on average 1.3771093957945169) internal successors, (77607), 58213 states have internal predecessors, (77607), 18415 states have call successors, (18415), 3957 states have call predecessors, (18415), 3964 states have return successors, (18542), 18024 states have call predecessors, (18542), 18390 states have call successors, (18542) [2022-11-25 17:33:18,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78735 states to 78735 states and 114564 transitions. [2022-11-25 17:33:18,029 INFO L78 Accepts]: Start accepts. Automaton has 78735 states and 114564 transitions. Word has length 387 [2022-11-25 17:33:18,029 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:33:18,030 INFO L495 AbstractCegarLoop]: Abstraction has 78735 states and 114564 transitions. [2022-11-25 17:33:18,030 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.5) internal successors, (81), 3 states have internal predecessors, (81), 2 states have call successors, (33), 5 states have call predecessors, (33), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2022-11-25 17:33:18,030 INFO L276 IsEmpty]: Start isEmpty. Operand 78735 states and 114564 transitions. [2022-11-25 17:33:18,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2022-11-25 17:33:18,040 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:33:18,041 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 7, 7, 7, 7, 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] [2022-11-25 17:33:18,041 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-25 17:33:18,041 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:33:18,042 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:33:18,042 INFO L85 PathProgramCache]: Analyzing trace with hash 1963123594, now seen corresponding path program 1 times [2022-11-25 17:33:18,042 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:33:18,042 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1725991411] [2022-11-25 17:33:18,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:33:18,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:33:18,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 17:33:19,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:33:19,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:33:19,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-25 17:33:19,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:33:19,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:33:19,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-25 17:33:19,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:33:19,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:33:19,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-25 17:33:19,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:33:19,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:33:19,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-11-25 17:33:19,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:33:19,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:33:19,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-11-25 17:33:19,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:33:19,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:33:19,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-11-25 17:33:19,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:33:19,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:33:19,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-11-25 17:33:19,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:33:19,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:33:19,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-11-25 17:33:19,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:33:19,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:33:19,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 17:33:19,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:33:19,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:33:19,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-11-25 17:33:19,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:33:19,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:33:19,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-11-25 17:33:19,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:33:19,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:33:19,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-11-25 17:33:19,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:33:19,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:33:19,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2022-11-25 17:33:19,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:33:19,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:33:19,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2022-11-25 17:33:19,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:33:19,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:33:19,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2022-11-25 17:33:19,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:33:19,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:33:19,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2022-11-25 17:33:19,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:33:19,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:33:19,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2022-11-25 17:33:19,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2022-11-25 17:33:19,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-25 17:33:19,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2022-11-25 17:33:19,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2022-11-25 17:33:19,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2022-11-25 17:33:19,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:19,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2022-11-25 17:33:19,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:20,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 337 [2022-11-25 17:33:20,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:20,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:33:20,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:20,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:33:20,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:20,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 350 [2022-11-25 17:33:20,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:20,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:33:20,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:20,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:33:20,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:20,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2021 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2021 trivial. 0 not checked. [2022-11-25 17:33:20,059 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:33:20,059 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1725991411] [2022-11-25 17:33:20,059 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1725991411] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:33:20,060 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:33:20,060 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-25 17:33:20,060 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [32271026] [2022-11-25 17:33:20,060 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:33:20,061 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 17:33:20,061 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:33:20,062 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 17:33:20,062 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-25 17:33:20,062 INFO L87 Difference]: Start difference. First operand 78735 states and 114564 transitions. Second operand has 6 states, 6 states have (on average 13.5) internal successors, (81), 3 states have internal predecessors, (81), 2 states have call successors, (33), 5 states have call predecessors, (33), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2022-11-25 17:33:30,286 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:33:32,292 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:33:34,472 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:33:36,479 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:33:38,487 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:33:51,616 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:33:51,616 INFO L93 Difference]: Finished difference Result 168026 states and 247569 transitions. [2022-11-25 17:33:51,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 17:33:51,617 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.5) internal successors, (81), 3 states have internal predecessors, (81), 2 states have call successors, (33), 5 states have call predecessors, (33), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) Word has length 387 [2022-11-25 17:33:51,618 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:33:52,150 INFO L225 Difference]: With dead ends: 168026 [2022-11-25 17:33:52,150 INFO L226 Difference]: Without dead ends: 89343 [2022-11-25 17:33:52,449 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 133 GetRequests, 128 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2022-11-25 17:33:52,451 INFO L413 NwaCegarLoop]: 3565 mSDtfsCounter, 1607 mSDsluCounter, 8866 mSDsCounter, 0 mSdLazyCounter, 5074 mSolverCounterSat, 1795 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1673 SdHoareTripleChecker+Valid, 12431 SdHoareTripleChecker+Invalid, 6873 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1795 IncrementalHoareTripleChecker+Valid, 5074 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 27.0s IncrementalHoareTripleChecker+Time [2022-11-25 17:33:52,452 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1673 Valid, 12431 Invalid, 6873 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1795 Valid, 5074 Invalid, 4 Unknown, 0 Unchecked, 27.0s Time] [2022-11-25 17:33:52,543 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89343 states. [2022-11-25 17:33:56,944 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89343 to 78735. [2022-11-25 17:33:56,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 78735 states, 56355 states have (on average 1.3768254813237513) internal successors, (77591), 58213 states have internal predecessors, (77591), 18415 states have call successors, (18415), 3957 states have call predecessors, (18415), 3964 states have return successors, (18542), 18024 states have call predecessors, (18542), 18390 states have call successors, (18542) [2022-11-25 17:33:57,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78735 states to 78735 states and 114548 transitions. [2022-11-25 17:33:57,334 INFO L78 Accepts]: Start accepts. Automaton has 78735 states and 114548 transitions. Word has length 387 [2022-11-25 17:33:57,335 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:33:57,335 INFO L495 AbstractCegarLoop]: Abstraction has 78735 states and 114548 transitions. [2022-11-25 17:33:57,335 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.5) internal successors, (81), 3 states have internal predecessors, (81), 2 states have call successors, (33), 5 states have call predecessors, (33), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2022-11-25 17:33:57,335 INFO L276 IsEmpty]: Start isEmpty. Operand 78735 states and 114548 transitions. [2022-11-25 17:33:57,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2022-11-25 17:33:57,340 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:33:57,340 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 7, 7, 7, 7, 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] [2022-11-25 17:33:57,341 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-25 17:33:57,341 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:33:57,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:33:57,342 INFO L85 PathProgramCache]: Analyzing trace with hash 1440833185, now seen corresponding path program 1 times [2022-11-25 17:33:57,342 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:33:57,342 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1940152659] [2022-11-25 17:33:57,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:33:57,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:33:57,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:58,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 17:33:58,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:58,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:33:58,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:58,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:33:58,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:58,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-25 17:33:58,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:58,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:33:58,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:58,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:33:58,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:58,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-25 17:33:58,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:58,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:33:58,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:58,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:33:58,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:58,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-25 17:33:58,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:58,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:33:58,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:58,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:33:58,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:58,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-11-25 17:33:58,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:58,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:33:58,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:58,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:33:58,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:58,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-11-25 17:33:58,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:58,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:33:58,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:58,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:33:58,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:58,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-11-25 17:33:58,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:58,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:33:58,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:58,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:33:58,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:58,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-11-25 17:33:58,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:58,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:33:58,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:58,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:33:58,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:58,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-11-25 17:33:58,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:58,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:33:58,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:58,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:33:58,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:58,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 17:33:58,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:58,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:33:58,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:58,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:33:58,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:58,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-11-25 17:33:58,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:58,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:33:58,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:58,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:33:58,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:58,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-11-25 17:33:59,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:59,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:33:59,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:59,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:33:59,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:59,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-11-25 17:33:59,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:59,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:33:59,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:59,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:33:59,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:59,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2022-11-25 17:33:59,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:59,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:33:59,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:59,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:33:59,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:59,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2022-11-25 17:33:59,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:59,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:33:59,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:59,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:33:59,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:59,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2022-11-25 17:33:59,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:59,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:33:59,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:59,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:33:59,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:59,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2022-11-25 17:33:59,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:59,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:33:59,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:59,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:33:59,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:59,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2022-11-25 17:33:59,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:59,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2022-11-25 17:33:59,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:59,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-25 17:33:59,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:59,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2022-11-25 17:33:59,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:59,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2022-11-25 17:33:59,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:59,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2022-11-25 17:33:59,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:59,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2022-11-25 17:33:59,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:59,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 337 [2022-11-25 17:33:59,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:59,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:33:59,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:59,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:33:59,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:59,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 350 [2022-11-25 17:33:59,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:59,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:33:59,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:59,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:33:59,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:33:59,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2021 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2021 trivial. 0 not checked. [2022-11-25 17:33:59,272 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:33:59,272 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1940152659] [2022-11-25 17:33:59,273 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1940152659] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:33:59,273 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:33:59,273 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-25 17:33:59,273 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [14389145] [2022-11-25 17:33:59,273 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:33:59,274 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-25 17:33:59,274 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:33:59,276 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-25 17:33:59,276 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-25 17:33:59,276 INFO L87 Difference]: Start difference. First operand 78735 states and 114548 transitions. Second operand has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 4 states have internal predecessors, (82), 2 states have call successors, (33), 5 states have call predecessors, (33), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2022-11-25 17:34:08,086 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:34:09,839 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:34:11,611 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.77s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:34:13,460 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.85s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:34:16,990 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:34:18,770 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.78s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:34:31,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:34:31,408 INFO L93 Difference]: Finished difference Result 181152 states and 269825 transitions. [2022-11-25 17:34:31,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-25 17:34:31,409 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 4 states have internal predecessors, (82), 2 states have call successors, (33), 5 states have call predecessors, (33), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) Word has length 388 [2022-11-25 17:34:31,409 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:34:32,238 INFO L225 Difference]: With dead ends: 181152 [2022-11-25 17:34:32,238 INFO L226 Difference]: Without dead ends: 102469 [2022-11-25 17:34:32,429 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 135 GetRequests, 128 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2022-11-25 17:34:32,429 INFO L413 NwaCegarLoop]: 4344 mSDtfsCounter, 2463 mSDsluCounter, 12082 mSDsCounter, 0 mSdLazyCounter, 5688 mSolverCounterSat, 1912 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2675 SdHoareTripleChecker+Valid, 16426 SdHoareTripleChecker+Invalid, 7601 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1912 IncrementalHoareTripleChecker+Valid, 5688 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 27.0s IncrementalHoareTripleChecker+Time [2022-11-25 17:34:32,430 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2675 Valid, 16426 Invalid, 7601 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1912 Valid, 5688 Invalid, 1 Unknown, 0 Unchecked, 27.0s Time] [2022-11-25 17:34:32,511 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102469 states. [2022-11-25 17:34:36,424 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102469 to 78735. [2022-11-25 17:34:36,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 78735 states, 56355 states have (on average 1.3765415668529855) internal successors, (77575), 58213 states have internal predecessors, (77575), 18415 states have call successors, (18415), 3957 states have call predecessors, (18415), 3964 states have return successors, (18542), 18024 states have call predecessors, (18542), 18390 states have call successors, (18542) [2022-11-25 17:34:36,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78735 states to 78735 states and 114532 transitions. [2022-11-25 17:34:37,026 INFO L78 Accepts]: Start accepts. Automaton has 78735 states and 114532 transitions. Word has length 388 [2022-11-25 17:34:37,039 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:34:37,039 INFO L495 AbstractCegarLoop]: Abstraction has 78735 states and 114532 transitions. [2022-11-25 17:34:37,040 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 4 states have internal predecessors, (82), 2 states have call successors, (33), 5 states have call predecessors, (33), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2022-11-25 17:34:37,040 INFO L276 IsEmpty]: Start isEmpty. Operand 78735 states and 114532 transitions. [2022-11-25 17:34:37,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2022-11-25 17:34:37,045 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:34:37,045 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 7, 7, 7, 7, 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] [2022-11-25 17:34:37,045 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-25 17:34:37,046 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:34:37,046 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:34:37,046 INFO L85 PathProgramCache]: Analyzing trace with hash -746996114, now seen corresponding path program 1 times [2022-11-25 17:34:37,046 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:34:37,047 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1506601373] [2022-11-25 17:34:37,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:34:37,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:34:37,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 17:34:38,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:34:38,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:34:38,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-25 17:34:38,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:34:38,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:34:38,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-25 17:34:38,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:34:38,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:34:38,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-25 17:34:38,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:34:38,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:34:38,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-11-25 17:34:38,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:34:38,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:34:38,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-11-25 17:34:38,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:34:38,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:34:38,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-11-25 17:34:38,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:34:38,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:34:38,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-11-25 17:34:38,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:34:38,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:34:38,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-11-25 17:34:38,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:34:38,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:34:38,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 17:34:38,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:34:38,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:34:38,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-11-25 17:34:38,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:34:38,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:34:38,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-11-25 17:34:38,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:34:38,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:34:38,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-11-25 17:34:38,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:34:38,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:34:38,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2022-11-25 17:34:38,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:34:38,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:34:38,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2022-11-25 17:34:38,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:34:38,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:34:38,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2022-11-25 17:34:38,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:34:38,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:34:38,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2022-11-25 17:34:38,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:34:38,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:34:38,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2022-11-25 17:34:38,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2022-11-25 17:34:38,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-25 17:34:38,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2022-11-25 17:34:38,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2022-11-25 17:34:38,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2022-11-25 17:34:38,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2022-11-25 17:34:38,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 337 [2022-11-25 17:34:38,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:34:38,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:34:38,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:38,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 350 [2022-11-25 17:34:39,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:39,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:34:39,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:39,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:34:39,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:34:39,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2021 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2021 trivial. 0 not checked. [2022-11-25 17:34:39,028 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:34:39,028 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1506601373] [2022-11-25 17:34:39,029 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1506601373] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:34:39,029 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:34:39,029 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-25 17:34:39,029 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1418315397] [2022-11-25 17:34:39,029 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:34:39,030 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 17:34:39,030 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:34:39,031 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 17:34:39,031 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-25 17:34:39,031 INFO L87 Difference]: Start difference. First operand 78735 states and 114532 transitions. Second operand has 6 states, 6 states have (on average 13.833333333333334) internal successors, (83), 3 states have internal predecessors, (83), 3 states have call successors, (33), 6 states have call predecessors, (33), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2022-11-25 17:34:55,648 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:34:55,648 INFO L93 Difference]: Finished difference Result 90577 states and 134061 transitions. [2022-11-25 17:34:55,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-25 17:34:55,649 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.833333333333334) internal successors, (83), 3 states have internal predecessors, (83), 3 states have call successors, (33), 6 states have call predecessors, (33), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) Word has length 389 [2022-11-25 17:34:55,650 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:34:55,654 INFO L225 Difference]: With dead ends: 90577 [2022-11-25 17:34:55,655 INFO L226 Difference]: Without dead ends: 0