./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-broadcom-tg3.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-broadcom-tg3.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1c508e99e84b7f9b99c4184300e578769ad4db61b5f18d4db0af1b92d0553e5f --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 13:50:07,533 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 13:50:07,535 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 13:50:07,553 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 13:50:07,553 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 13:50:07,554 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 13:50:07,555 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 13:50:07,556 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 13:50:07,558 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 13:50:07,559 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 13:50:07,559 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 13:50:07,561 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 13:50:07,561 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 13:50:07,562 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 13:50:07,563 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 13:50:07,564 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 13:50:07,565 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 13:50:07,566 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 13:50:07,567 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 13:50:07,569 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 13:50:07,570 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 13:50:07,571 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 13:50:07,572 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 13:50:07,573 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 13:50:07,576 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 13:50:07,576 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 13:50:07,577 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 13:50:07,577 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 13:50:07,578 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 13:50:07,579 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 13:50:07,579 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 13:50:07,580 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 13:50:07,580 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 13:50:07,581 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 13:50:07,582 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 13:50:07,582 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 13:50:07,582 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 13:50:07,583 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 13:50:07,583 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 13:50:07,583 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 13:50:07,584 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 13:50:07,585 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 13:50:07,603 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 13:50:07,603 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 13:50:07,604 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 13:50:07,604 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 13:50:07,604 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 13:50:07,604 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 13:50:07,605 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 13:50:07,605 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 13:50:07,605 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 13:50:07,605 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 13:50:07,605 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 13:50:07,610 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 13:50:07,610 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 13:50:07,610 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 13:50:07,610 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 13:50:07,611 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 13:50:07,611 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 13:50:07,611 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 13:50:07,612 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 13:50:07,612 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 13:50:07,612 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 13:50:07,612 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 13:50:07,612 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 13:50:07,613 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 13:50:07,613 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 13:50:07,613 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 13:50:07,613 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 13:50:07,613 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 13:50:07,614 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 13:50:07,614 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 13:50:07,614 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 13:50:07,614 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 13:50:07,614 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 13:50:07,615 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 13:50:07,615 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 13:50:07,615 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 13:50:07,615 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 13:50:07,615 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 13:50:07,615 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1c508e99e84b7f9b99c4184300e578769ad4db61b5f18d4db0af1b92d0553e5f [2022-12-14 13:50:07,806 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 13:50:07,825 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 13:50:07,827 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 13:50:07,828 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 13:50:07,829 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 13:50:07,830 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-broadcom-tg3.cil.i [2022-12-14 13:50:10,340 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 13:50:10,991 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 13:50:10,992 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-broadcom-tg3.cil.i [2022-12-14 13:50:11,051 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh/data/170474938/58001e2414ba457b97400e513234c062/FLAGde111709c [2022-12-14 13:50:11,447 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh/data/170474938/58001e2414ba457b97400e513234c062 [2022-12-14 13:50:11,454 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 13:50:11,458 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 13:50:11,461 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 13:50:11,461 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 13:50:11,471 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 13:50:11,473 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 01:50:11" (1/1) ... [2022-12-14 13:50:11,476 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@631f6fcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:50:11, skipping insertion in model container [2022-12-14 13:50:11,476 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 01:50:11" (1/1) ... [2022-12-14 13:50:11,496 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 13:50:11,717 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 13:50:12,572 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-14 13:50:12,688 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-14 13:50:12,706 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-14 13:50:12,788 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 13:50:12,798 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-14 13:50:12,808 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 13:50:12,817 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-14 13:50:12,827 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 13:50:12,936 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 13:50:13,153 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 13:50:13,258 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:50:13,316 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 13:50:13,317 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 13:50:13,318 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 13:50:13,318 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-14 13:50:13,329 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 13:50:13,330 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 13:50:13,330 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 13:50:13,331 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-14 13:50:13,463 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 13:50:13,467 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 13:50:13,468 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 13:50:13,480 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 13:50:13,491 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 13:50:13,505 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 13:50:13,517 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-14 13:50:13,528 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-14 13:50:13,538 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-14 13:50:13,587 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 13:50:13,600 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 13:50:13,602 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 13:50:13,613 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 13:50:13,817 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 13:50:13,861 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-12-14 13:50:13,870 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-12-14 13:50:13,976 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 13:50:13,994 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 13:50:13,994 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:50:14,104 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 13:50:14,133 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 13:50:14,134 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 13:50:14,164 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 13:50:14,164 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:50:14,203 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-12-14 13:50:14,214 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-12-14 13:50:14,267 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 13:50:14,352 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 13:50:14,352 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 13:50:14,353 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 13:50:14,353 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 13:50:14,354 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 13:50:14,408 WARN L623 FunctionHandler]: Unknown extern function __skb_gso_segment [2022-12-14 13:50:14,561 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-12-14 13:50:14,570 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-14 13:50:14,580 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-12-14 13:50:14,589 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_byte [2022-12-14 13:50:14,598 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_word [2022-12-14 13:50:14,607 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-12-14 13:50:14,641 WARN L623 FunctionHandler]: Unknown extern function pcie_capability_clear_and_set_word [2022-12-14 13:50:14,649 WARN L623 FunctionHandler]: Unknown extern function pcie_capability_clear_and_set_word [2022-12-14 13:50:14,873 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 13:50:14,993 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 13:50:15,281 WARN L623 FunctionHandler]: Unknown extern function mdiobus_alloc_size [2022-12-14 13:50:15,615 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 13:50:15,634 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 13:50:15,645 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 13:50:15,655 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 13:50:15,666 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 13:50:15,666 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 13:50:15,719 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 13:50:15,730 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 13:50:15,751 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:15,771 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:15,781 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:15,880 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:15,881 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:15,882 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:15,882 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:15,902 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:15,902 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:15,903 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:15,904 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:16,002 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:16,002 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:16,055 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:16,070 WARN L623 FunctionHandler]: Unknown extern function mdiobus_register [2022-12-14 13:50:16,071 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 13:50:16,071 WARN L623 FunctionHandler]: Unknown extern function mdiobus_free [2022-12-14 13:50:16,072 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 13:50:16,072 WARN L623 FunctionHandler]: Unknown extern function mdiobus_unregister [2022-12-14 13:50:16,072 WARN L623 FunctionHandler]: Unknown extern function mdiobus_free [2022-12-14 13:50:16,086 WARN L623 FunctionHandler]: Unknown extern function mdiobus_unregister [2022-12-14 13:50:16,086 WARN L623 FunctionHandler]: Unknown extern function mdiobus_free [2022-12-14 13:50:16,105 WARN L623 FunctionHandler]: Unknown extern function usecs_to_jiffies [2022-12-14 13:50:16,106 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_usecs [2022-12-14 13:50:16,107 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:16,181 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:16,182 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 13:50:16,182 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:16,182 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 13:50:16,183 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:16,192 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 13:50:16,193 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 13:50:16,195 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 13:50:16,197 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 13:50:16,258 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:16,271 WARN L623 FunctionHandler]: Unknown extern function phy_connect [2022-12-14 13:50:16,271 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:50:16,272 WARN L623 FunctionHandler]: Unknown extern function phy_disconnect [2022-12-14 13:50:16,282 WARN L623 FunctionHandler]: Unknown extern function phy_start [2022-12-14 13:50:16,282 WARN L623 FunctionHandler]: Unknown extern function phy_start_aneg [2022-12-14 13:50:16,292 WARN L623 FunctionHandler]: Unknown extern function phy_stop [2022-12-14 13:50:16,302 WARN L623 FunctionHandler]: Unknown extern function phy_disconnect [2022-12-14 13:50:16,459 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 13:50:16,472 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 13:50:16,485 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:16,486 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 13:50:16,488 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:16,596 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:16,607 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:16,647 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:50:16,657 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:16,657 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:16,705 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:50:16,718 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:50:16,740 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:16,743 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:16,763 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:16,807 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:50:16,827 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:50:16,839 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:16,849 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:50:16,859 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:16,859 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:50:16,859 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 13:50:16,879 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:50:16,918 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 13:50:16,918 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:50:16,939 WARN L623 FunctionHandler]: Unknown extern function phy_start_aneg [2022-12-14 13:50:16,940 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:50:16,940 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:16,942 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:16,942 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:16,954 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-12-14 13:50:16,954 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 13:50:16,986 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:16,986 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:16,987 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,015 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,055 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 13:50:17,056 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 13:50:17,066 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,087 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,088 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,088 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,091 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,091 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,092 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,095 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,097 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,097 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,097 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,098 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,098 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,098 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,098 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,113 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,115 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,115 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,118 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,130 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,130 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,131 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,131 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,143 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,143 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,143 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,143 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,156 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,158 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,169 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,170 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,171 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,171 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,181 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,182 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,183 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,184 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,196 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,196 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,199 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,201 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,265 WARN L623 FunctionHandler]: Unknown extern function ptp_clock_index [2022-12-14 13:50:17,316 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 13:50:17,316 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 13:50:17,336 WARN L623 FunctionHandler]: Unknown extern function ktime_get_real [2022-12-14 13:50:17,346 WARN L623 FunctionHandler]: Unknown extern function ktime_get_real [2022-12-14 13:50:17,356 WARN L623 FunctionHandler]: Unknown extern function ptp_clock_unregister [2022-12-14 13:50:17,394 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:50:17,395 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:50:17,395 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:50:17,396 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:50:17,406 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 13:50:17,426 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-12-14 13:50:17,427 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:50:17,427 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 13:50:17,428 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 13:50:17,428 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 13:50:17,428 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 13:50:17,428 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 13:50:17,438 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 13:50:17,438 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:50:17,458 WARN L623 FunctionHandler]: Unknown extern function netdev_alloc_frag [2022-12-14 13:50:17,480 WARN L623 FunctionHandler]: Unknown extern function build_skb [2022-12-14 13:50:17,480 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 13:50:17,481 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 13:50:17,481 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:50:17,481 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 13:50:17,493 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,533 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 13:50:17,543 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 13:50:17,544 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 13:50:17,554 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:50:17,555 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:50:17,563 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:50:17,564 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:50:17,574 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 13:50:17,574 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 13:50:17,601 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 13:50:17,602 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 13:50:17,611 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-14 13:50:17,620 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 13:50:17,630 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 13:50:17,639 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 13:50:17,706 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:50:17,770 WARN L623 FunctionHandler]: Unknown extern function skb_copy [2022-12-14 13:50:17,770 WARN L623 FunctionHandler]: Unknown extern function skb_copy_expand [2022-12-14 13:50:17,771 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:50:17,771 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:50:17,771 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:50:17,790 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:50:17,791 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:50:17,791 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-14 13:50:17,796 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:50:17,806 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,816 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,817 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,817 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,826 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 13:50:17,827 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 13:50:17,827 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 13:50:17,865 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 13:50:17,866 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 13:50:17,876 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:50:17,876 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:50:17,916 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:50:17,974 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:50:17,975 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,975 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:50:17,985 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,986 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,987 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:17,987 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:50:18,037 WARN L623 FunctionHandler]: Unknown extern function pci_device_is_present [2022-12-14 13:50:18,038 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 13:50:18,040 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:18,041 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:18,041 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:18,041 WARN L623 FunctionHandler]: Unknown extern function pcie_capability_write_word [2022-12-14 13:50:18,043 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:18,228 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:18,285 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:18,285 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:50:18,292 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:18,293 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:18,293 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:18,294 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:18,294 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:18,295 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:18,296 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:18,296 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:18,299 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:18,300 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:18,301 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:18,301 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:18,335 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:50:18,345 WARN L623 FunctionHandler]: Unknown extern function hwmon_device_unregister [2022-12-14 13:50:18,356 WARN L623 FunctionHandler]: Unknown extern function hwmon_device_register_with_groups [2022-12-14 13:50:18,356 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:50:18,400 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:18,400 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:18,402 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-12-14 13:50:18,412 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 13:50:18,421 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-12-14 13:50:18,440 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:50:18,440 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 13:50:18,472 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:50:18,482 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 13:50:18,483 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 13:50:18,492 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 13:50:18,493 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:50:18,493 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:50:18,493 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 13:50:18,513 WARN L623 FunctionHandler]: Unknown extern function netif_get_num_default_rss_queues [2022-12-14 13:50:18,514 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-14 13:50:18,514 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-14 13:50:18,514 WARN L623 FunctionHandler]: Unknown extern function netdev_notice [2022-12-14 13:50:18,515 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_rx_queues [2022-12-14 13:50:18,515 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 13:50:18,515 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_tx_queues [2022-12-14 13:50:18,525 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 13:50:18,525 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-12-14 13:50:18,526 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_tx_queues [2022-12-14 13:50:18,527 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_rx_queues [2022-12-14 13:50:18,537 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 13:50:18,537 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 13:50:18,567 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 13:50:18,567 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 13:50:18,568 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 13:50:18,568 WARN L623 FunctionHandler]: Unknown extern function netdev_notice [2022-12-14 13:50:18,568 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 13:50:18,578 WARN L623 FunctionHandler]: Unknown extern function pci_device_is_present [2022-12-14 13:50:18,651 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:50:18,661 WARN L623 FunctionHandler]: Unknown extern function phy_ethtool_gset [2022-12-14 13:50:18,672 WARN L623 FunctionHandler]: Unknown extern function phy_ethtool_sset [2022-12-14 13:50:18,682 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 13:50:18,683 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 13:50:18,683 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 13:50:18,683 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 13:50:18,703 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 13:50:18,732 WARN L623 FunctionHandler]: Unknown extern function phy_start_aneg [2022-12-14 13:50:18,772 WARN L623 FunctionHandler]: Unknown extern function phy_start_aneg [2022-12-14 13:50:18,828 WARN L623 FunctionHandler]: Unknown extern function netif_get_num_default_rss_queues [2022-12-14 13:50:18,847 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 13:50:18,876 WARN L623 FunctionHandler]: Unknown extern function pci_read_vpd [2022-12-14 13:50:18,876 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:50:18,889 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:50:18,889 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_tag [2022-12-14 13:50:18,889 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_info_keyword [2022-12-14 13:50:18,890 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:50:18,900 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-12-14 13:50:18,921 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:50:18,952 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 13:50:18,954 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:50:18,954 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:18,955 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:50:18,955 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:18,955 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:18,955 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:50:18,967 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:18,968 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:18,968 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:19,001 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 13:50:19,011 WARN L623 FunctionHandler]: Unknown extern function phy_mii_ioctl [2022-12-14 13:50:19,041 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 13:50:19,041 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 13:50:19,041 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 13:50:19,052 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 13:50:19,082 WARN L623 FunctionHandler]: Unknown extern function netdev_update_features [2022-12-14 13:50:19,082 WARN L623 FunctionHandler]: Unknown extern function netdev_update_features [2022-12-14 13:50:19,221 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:50:19,221 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:19,221 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 13:50:19,242 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 13:50:19,244 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 13:50:19,245 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 13:50:19,245 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_capable [2022-12-14 13:50:19,255 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:19,255 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:19,265 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:19,305 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_tag [2022-12-14 13:50:19,305 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_info_keyword [2022-12-14 13:50:19,306 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 13:50:19,306 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_info_keyword [2022-12-14 13:50:19,307 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_info_keyword [2022-12-14 13:50:19,307 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:50:19,347 WARN L623 FunctionHandler]: Unknown extern function strncat [2022-12-14 13:50:19,402 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 13:50:19,421 WARN L623 FunctionHandler]: Unknown extern function pci_get_slot [2022-12-14 13:50:19,421 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-14 13:50:19,422 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-14 13:50:19,452 WARN L623 FunctionHandler]: Unknown extern function pci_get_device [2022-12-14 13:50:19,453 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-14 13:50:19,453 WARN L623 FunctionHandler]: Unknown extern function pci_get_device [2022-12-14 13:50:19,453 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-14 13:50:19,454 WARN L623 FunctionHandler]: Unknown extern function pci_get_device [2022-12-14 13:50:19,454 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-14 13:50:19,457 WARN L623 FunctionHandler]: Unknown extern function pcie_capability_read_word [2022-12-14 13:50:19,457 WARN L623 FunctionHandler]: Unknown extern function pci_find_capability [2022-12-14 13:50:19,458 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:50:19,458 WARN L623 FunctionHandler]: Unknown extern function pci_dev_present [2022-12-14 13:50:19,460 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 13:50:19,464 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:19,465 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:50:19,498 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:19,498 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:19,499 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:19,510 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:50:19,511 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:50:19,511 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:50:19,512 WARN L623 FunctionHandler]: Unknown extern function pci_dev_present [2022-12-14 13:50:19,544 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 13:50:19,545 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 13:50:19,545 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 13:50:19,545 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 13:50:19,545 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 13:50:19,546 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 13:50:19,546 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 13:50:19,546 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 13:50:19,546 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 13:50:19,547 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 13:50:19,566 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:50:19,566 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 13:50:19,567 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:50:19,567 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 13:50:19,567 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:50:19,567 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 13:50:19,568 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 13:50:19,568 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 13:50:19,568 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 13:50:19,568 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 13:50:19,569 WARN L623 FunctionHandler]: Unknown extern function pci_ioremap_bar [2022-12-14 13:50:19,569 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:50:19,569 WARN L623 FunctionHandler]: Unknown extern function pci_ioremap_bar [2022-12-14 13:50:19,570 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:50:19,570 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:50:19,570 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:50:19,571 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:50:19,572 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:50:19,572 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:50:19,578 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:50:19,579 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 13:50:19,579 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 13:50:19,580 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 13:50:19,580 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 13:50:19,580 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 13:50:19,581 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 13:50:19,581 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 13:50:19,581 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 13:50:19,581 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 13:50:19,581 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 13:50:19,591 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 13:50:19,592 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 13:50:19,592 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 13:50:19,592 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 13:50:19,592 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 13:50:19,601 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 13:50:19,601 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 13:50:19,602 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 13:50:19,602 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 13:50:19,611 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 13:50:19,611 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 13:50:19,612 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 13:50:19,621 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 13:50:19,621 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 13:50:19,621 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 13:50:19,621 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 13:50:19,631 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 13:50:19,631 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 13:50:19,631 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 13:50:19,631 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 13:50:19,631 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 13:50:19,631 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 13:50:19,641 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 13:50:19,641 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 13:50:19,641 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:50:19,641 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 13:50:19,641 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 13:50:19,641 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 13:50:19,642 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 13:50:19,642 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 13:50:19,651 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 13:50:19,651 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:50:19,651 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 13:50:19,652 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 13:50:20,808 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-12-14 13:50:20,809 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 13:50:20,811 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 13:50:20,812 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 13:50:20,812 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 13:50:20,818 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 13:50:20,821 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 13:50:20,823 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 13:50:20,825 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 13:50:20,826 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 13:50:20,826 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 13:50:20,827 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 13:50:20,827 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 13:50:20,827 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 13:50:20,827 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 13:50:20,828 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 13:50:20,828 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 13:50:20,828 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 13:50:20,828 WARN L623 FunctionHandler]: Unknown extern function ptp_clock_register [2022-12-14 13:50:20,828 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 13:50:20,828 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 13:50:20,829 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 13:50:20,829 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 13:50:20,829 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 13:50:20,829 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 13:50:20,829 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 13:50:20,893 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 13:50:20,893 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 13:50:20,911 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:50:21,086 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_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-broadcom-tg3.cil.i[1036345,1036358] [2022-12-14 13:50:21,089 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:50:21,090 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:50:21,090 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:50:21,091 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:50:21,091 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:50:21,119 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:50:21,123 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:50:21,124 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:50:21,126 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:50:21,126 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:50:21,126 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:50:21,136 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:50:21,137 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:50:21,137 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:50:21,137 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:50:21,139 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 13:50:21,208 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 13:50:21,314 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-14 13:50:21,317 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-14 13:50:21,317 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-14 13:50:21,318 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 13:50:21,318 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-14 13:50:21,318 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 13:50:21,318 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-14 13:50:21,319 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 13:50:21,320 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 13:50:21,324 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 13:50:21,325 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:50:21,326 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 13:50:21,326 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 13:50:21,327 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 13:50:21,327 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-14 13:50:21,328 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 13:50:21,328 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 13:50:21,329 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 13:50:21,329 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-14 13:50:21,333 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 13:50:21,334 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 13:50:21,334 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 13:50:21,336 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 13:50:21,337 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 13:50:21,338 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 13:50:21,339 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-14 13:50:21,340 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-14 13:50:21,341 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-14 13:50:21,343 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 13:50:21,344 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 13:50:21,344 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 13:50:21,345 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 13:50:21,348 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 13:50:21,350 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-12-14 13:50:21,350 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-12-14 13:50:21,352 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 13:50:21,353 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 13:50:21,353 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:50:21,354 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 13:50:21,355 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 13:50:21,355 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 13:50:21,356 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 13:50:21,357 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:50:21,358 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-12-14 13:50:21,359 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-12-14 13:50:21,359 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 13:50:21,360 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 13:50:21,361 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 13:50:21,361 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 13:50:21,361 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 13:50:21,361 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 13:50:21,362 WARN L623 FunctionHandler]: Unknown extern function __skb_gso_segment [2022-12-14 13:50:21,363 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-12-14 13:50:21,365 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-14 13:50:21,375 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-12-14 13:50:21,378 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_byte [2022-12-14 13:50:21,380 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_word [2022-12-14 13:50:21,382 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-12-14 13:50:21,392 WARN L623 FunctionHandler]: Unknown extern function pcie_capability_clear_and_set_word [2022-12-14 13:50:21,392 WARN L623 FunctionHandler]: Unknown extern function pcie_capability_clear_and_set_word [2022-12-14 13:50:21,395 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 13:50:21,396 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 13:50:21,402 WARN L623 FunctionHandler]: Unknown extern function mdiobus_alloc_size [2022-12-14 13:50:21,411 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 13:50:21,412 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 13:50:21,413 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 13:50:21,414 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 13:50:21,424 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 13:50:21,428 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 13:50:21,439 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 13:50:21,440 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 13:50:21,445 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,447 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,447 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,474 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,474 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,476 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,478 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,479 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,479 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,481 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,482 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,488 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,488 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,503 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,509 WARN L623 FunctionHandler]: Unknown extern function mdiobus_register [2022-12-14 13:50:21,510 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 13:50:21,510 WARN L623 FunctionHandler]: Unknown extern function mdiobus_free [2022-12-14 13:50:21,513 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 13:50:21,514 WARN L623 FunctionHandler]: Unknown extern function mdiobus_unregister [2022-12-14 13:50:21,514 WARN L623 FunctionHandler]: Unknown extern function mdiobus_free [2022-12-14 13:50:21,515 WARN L623 FunctionHandler]: Unknown extern function mdiobus_unregister [2022-12-14 13:50:21,515 WARN L623 FunctionHandler]: Unknown extern function mdiobus_free [2022-12-14 13:50:21,517 WARN L623 FunctionHandler]: Unknown extern function usecs_to_jiffies [2022-12-14 13:50:21,518 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_usecs [2022-12-14 13:50:21,519 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,524 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,524 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 13:50:21,524 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,524 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 13:50:21,525 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,525 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 13:50:21,525 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 13:50:21,526 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 13:50:21,526 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 13:50:21,531 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,538 WARN L623 FunctionHandler]: Unknown extern function phy_connect [2022-12-14 13:50:21,538 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:50:21,539 WARN L623 FunctionHandler]: Unknown extern function phy_disconnect [2022-12-14 13:50:21,542 WARN L623 FunctionHandler]: Unknown extern function phy_start [2022-12-14 13:50:21,542 WARN L623 FunctionHandler]: Unknown extern function phy_start_aneg [2022-12-14 13:50:21,542 WARN L623 FunctionHandler]: Unknown extern function phy_stop [2022-12-14 13:50:21,543 WARN L623 FunctionHandler]: Unknown extern function phy_disconnect [2022-12-14 13:50:21,574 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 13:50:21,574 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 13:50:21,576 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,577 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 13:50:21,583 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,614 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,623 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,646 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:50:21,650 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,655 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,667 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:50:21,673 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:50:21,679 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,686 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,698 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,703 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:50:21,705 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:50:21,716 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,718 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:50:21,720 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,720 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:50:21,720 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 13:50:21,723 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:50:21,731 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 13:50:21,731 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:50:21,741 WARN L623 FunctionHandler]: Unknown extern function phy_start_aneg [2022-12-14 13:50:21,744 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:50:21,744 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,747 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,747 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,752 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-12-14 13:50:21,752 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 13:50:21,758 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,758 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,758 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,761 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,762 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 13:50:21,763 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 13:50:21,764 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,766 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,766 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,767 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,768 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,768 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,768 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,773 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,773 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,774 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,774 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,774 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,774 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,774 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,774 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,780 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,782 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,783 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,785 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,786 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,786 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,786 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,786 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,788 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,788 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,788 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,789 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,801 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,807 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,812 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,813 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,820 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,820 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,824 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,824 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,827 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,833 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,840 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,840 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,845 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,849 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,891 WARN L623 FunctionHandler]: Unknown extern function ptp_clock_index [2022-12-14 13:50:21,901 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 13:50:21,901 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 13:50:21,914 WARN L623 FunctionHandler]: Unknown extern function ktime_get_real [2022-12-14 13:50:21,916 WARN L623 FunctionHandler]: Unknown extern function ktime_get_real [2022-12-14 13:50:21,916 WARN L623 FunctionHandler]: Unknown extern function ptp_clock_unregister [2022-12-14 13:50:21,924 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:50:21,924 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:50:21,925 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:50:21,925 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:50:21,926 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 13:50:21,935 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-12-14 13:50:21,937 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:50:21,938 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 13:50:21,938 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 13:50:21,938 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 13:50:21,939 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 13:50:21,939 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 13:50:21,939 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 13:50:21,940 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:50:21,941 WARN L623 FunctionHandler]: Unknown extern function netdev_alloc_frag [2022-12-14 13:50:21,955 WARN L623 FunctionHandler]: Unknown extern function build_skb [2022-12-14 13:50:21,956 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 13:50:21,957 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 13:50:21,957 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:50:21,957 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 13:50:21,970 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:21,982 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 13:50:21,986 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 13:50:21,992 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 13:50:21,995 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:50:21,998 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:50:22,001 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:50:22,004 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:50:22,008 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 13:50:22,008 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 13:50:22,009 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 13:50:22,010 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 13:50:22,010 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-14 13:50:22,010 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 13:50:22,011 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 13:50:22,011 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 13:50:22,038 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:50:22,049 WARN L623 FunctionHandler]: Unknown extern function skb_copy [2022-12-14 13:50:22,049 WARN L623 FunctionHandler]: Unknown extern function skb_copy_expand [2022-12-14 13:50:22,050 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:50:22,050 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:50:22,050 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:50:22,052 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:50:22,054 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:50:22,054 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-14 13:50:22,062 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:50:22,066 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:22,067 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:22,068 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:22,071 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:22,071 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 13:50:22,071 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 13:50:22,072 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 13:50:22,075 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 13:50:22,077 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 13:50:22,077 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:50:22,077 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:50:22,082 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:50:22,089 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:50:22,089 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:22,092 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:50:22,093 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:22,094 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:22,095 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:22,097 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:50:22,111 WARN L623 FunctionHandler]: Unknown extern function pci_device_is_present [2022-12-14 13:50:22,115 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 13:50:22,139 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:22,139 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:22,140 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:22,140 WARN L623 FunctionHandler]: Unknown extern function pcie_capability_write_word [2022-12-14 13:50:22,150 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:22,234 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:22,332 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:22,333 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:50:22,380 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:22,384 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:22,388 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:22,389 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:22,390 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:22,393 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:22,394 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:22,395 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:22,431 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:22,440 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:22,442 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:22,442 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:22,477 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:50:22,478 WARN L623 FunctionHandler]: Unknown extern function hwmon_device_unregister [2022-12-14 13:50:22,479 WARN L623 FunctionHandler]: Unknown extern function hwmon_device_register_with_groups [2022-12-14 13:50:22,479 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:50:22,523 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:22,523 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:22,540 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-12-14 13:50:22,541 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 13:50:22,542 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-12-14 13:50:22,542 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:50:22,543 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 13:50:22,567 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:50:22,575 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 13:50:22,575 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 13:50:22,576 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 13:50:22,577 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:50:22,577 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:50:22,577 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 13:50:22,579 WARN L623 FunctionHandler]: Unknown extern function netif_get_num_default_rss_queues [2022-12-14 13:50:22,580 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-14 13:50:22,580 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-14 13:50:22,580 WARN L623 FunctionHandler]: Unknown extern function netdev_notice [2022-12-14 13:50:22,581 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_rx_queues [2022-12-14 13:50:22,582 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 13:50:22,582 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_tx_queues [2022-12-14 13:50:22,583 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 13:50:22,584 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-12-14 13:50:22,591 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_tx_queues [2022-12-14 13:50:22,591 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_rx_queues [2022-12-14 13:50:22,592 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 13:50:22,592 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 13:50:22,600 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 13:50:22,600 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 13:50:22,601 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 13:50:22,601 WARN L623 FunctionHandler]: Unknown extern function netdev_notice [2022-12-14 13:50:22,601 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 13:50:22,602 WARN L623 FunctionHandler]: Unknown extern function pci_device_is_present [2022-12-14 13:50:22,615 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:50:22,618 WARN L623 FunctionHandler]: Unknown extern function phy_ethtool_gset [2022-12-14 13:50:22,622 WARN L623 FunctionHandler]: Unknown extern function phy_ethtool_sset [2022-12-14 13:50:22,623 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 13:50:22,624 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 13:50:22,624 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 13:50:22,624 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 13:50:22,626 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 13:50:22,627 WARN L623 FunctionHandler]: Unknown extern function phy_start_aneg [2022-12-14 13:50:22,634 WARN L623 FunctionHandler]: Unknown extern function phy_start_aneg [2022-12-14 13:50:22,638 WARN L623 FunctionHandler]: Unknown extern function netif_get_num_default_rss_queues [2022-12-14 13:50:22,640 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 13:50:22,649 WARN L623 FunctionHandler]: Unknown extern function pci_read_vpd [2022-12-14 13:50:22,650 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:50:22,654 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:50:22,654 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_tag [2022-12-14 13:50:22,655 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_info_keyword [2022-12-14 13:50:22,655 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:50:22,656 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-12-14 13:50:22,678 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:50:22,686 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 13:50:22,690 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:50:22,691 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:22,691 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:50:22,696 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:22,696 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:22,697 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 13:50:22,705 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:22,705 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:22,706 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:22,715 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 13:50:22,718 WARN L623 FunctionHandler]: Unknown extern function phy_mii_ioctl [2022-12-14 13:50:22,721 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 13:50:22,721 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 13:50:22,721 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 13:50:22,722 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 13:50:22,724 WARN L623 FunctionHandler]: Unknown extern function netdev_update_features [2022-12-14 13:50:22,724 WARN L623 FunctionHandler]: Unknown extern function netdev_update_features [2022-12-14 13:50:22,773 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:50:22,776 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:22,776 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 13:50:22,783 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 13:50:22,787 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 13:50:22,788 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 13:50:22,788 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_capable [2022-12-14 13:50:22,789 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:22,789 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:22,797 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:22,813 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_tag [2022-12-14 13:50:22,814 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_info_keyword [2022-12-14 13:50:22,814 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 13:50:22,815 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_info_keyword [2022-12-14 13:50:22,815 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_info_keyword [2022-12-14 13:50:22,816 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:50:22,821 WARN L623 FunctionHandler]: Unknown extern function strncat [2022-12-14 13:50:22,826 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 13:50:22,828 WARN L623 FunctionHandler]: Unknown extern function pci_get_slot [2022-12-14 13:50:22,829 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-14 13:50:22,829 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-14 13:50:22,837 WARN L623 FunctionHandler]: Unknown extern function pci_get_device [2022-12-14 13:50:22,838 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-14 13:50:22,838 WARN L623 FunctionHandler]: Unknown extern function pci_get_device [2022-12-14 13:50:22,839 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-14 13:50:22,839 WARN L623 FunctionHandler]: Unknown extern function pci_get_device [2022-12-14 13:50:22,840 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-14 13:50:22,843 WARN L623 FunctionHandler]: Unknown extern function pcie_capability_read_word [2022-12-14 13:50:22,844 WARN L623 FunctionHandler]: Unknown extern function pci_find_capability [2022-12-14 13:50:22,844 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:50:22,845 WARN L623 FunctionHandler]: Unknown extern function pci_dev_present [2022-12-14 13:50:22,884 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 13:50:22,922 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:22,925 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:50:22,956 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:22,956 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:22,966 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:50:22,975 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:50:22,976 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:50:22,979 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:50:22,979 WARN L623 FunctionHandler]: Unknown extern function pci_dev_present [2022-12-14 13:50:22,989 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 13:50:22,992 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 13:50:22,992 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 13:50:22,992 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 13:50:22,993 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 13:50:22,993 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 13:50:22,993 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 13:50:22,994 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 13:50:22,994 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 13:50:22,994 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 13:50:22,996 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:50:22,996 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 13:50:22,996 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:50:22,997 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 13:50:22,997 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:50:22,997 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 13:50:22,998 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 13:50:22,999 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 13:50:22,999 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 13:50:22,999 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 13:50:22,999 WARN L623 FunctionHandler]: Unknown extern function pci_ioremap_bar [2022-12-14 13:50:23,000 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:50:23,001 WARN L623 FunctionHandler]: Unknown extern function pci_ioremap_bar [2022-12-14 13:50:23,001 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:50:23,001 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:50:23,002 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:50:23,002 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:50:23,006 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:50:23,016 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:50:23,020 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:50:23,020 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 13:50:23,022 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 13:50:23,023 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 13:50:23,023 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 13:50:23,023 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 13:50:23,024 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 13:50:23,024 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 13:50:23,024 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 13:50:23,024 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 13:50:23,025 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 13:50:23,025 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 13:50:23,026 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 13:50:23,026 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 13:50:23,026 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 13:50:23,026 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 13:50:23,027 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 13:50:23,027 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 13:50:23,028 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 13:50:23,028 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 13:50:23,028 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 13:50:23,029 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 13:50:23,029 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 13:50:23,029 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 13:50:23,030 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 13:50:23,030 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 13:50:23,030 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 13:50:23,030 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 13:50:23,031 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 13:50:23,031 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 13:50:23,031 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 13:50:23,031 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 13:50:23,031 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 13:50:23,032 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 13:50:23,032 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 13:50:23,032 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:50:23,032 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 13:50:23,032 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 13:50:23,033 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 13:50:23,033 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 13:50:23,033 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 13:50:23,034 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 13:50:23,034 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 13:50:23,034 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 13:50:23,035 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 13:50:23,040 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-12-14 13:50:23,041 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 13:50:23,044 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 13:50:23,044 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 13:50:23,045 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 13:50:23,051 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 13:50:23,054 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 13:50:23,070 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 13:50:23,074 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 13:50:23,074 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 13:50:23,077 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 13:50:23,078 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 13:50:23,078 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 13:50:23,078 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 13:50:23,079 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 13:50:23,079 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 13:50:23,079 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 13:50:23,079 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 13:50:23,079 WARN L623 FunctionHandler]: Unknown extern function ptp_clock_register [2022-12-14 13:50:23,080 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 13:50:23,080 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 13:50:23,080 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 13:50:23,080 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 13:50:23,081 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 13:50:23,081 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 13:50:23,081 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 13:50:23,083 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 13:50:23,083 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 13:50:23,083 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:50:23,086 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_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-broadcom-tg3.cil.i[1036345,1036358] [2022-12-14 13:50:23,087 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:50:23,089 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:50:23,090 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:50:23,091 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:50:23,091 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:50:23,092 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:50:23,093 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:50:23,094 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:50:23,095 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:50:23,096 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:50:23,096 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:50:23,097 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:50:23,098 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:50:23,098 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:50:23,098 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 13:50:23,100 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 13:50:23,440 INFO L208 MainTranslator]: Completed translation [2022-12-14 13:50:23,440 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:50:23 WrapperNode [2022-12-14 13:50:23,440 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 13:50:23,441 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 13:50:23,441 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 13:50:23,441 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 13:50:23,446 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:50:23" (1/1) ... [2022-12-14 13:50:23,574 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:50:23" (1/1) ... [2022-12-14 13:50:23,937 INFO L138 Inliner]: procedures = 955, calls = 15398, calls flagged for inlining = 539, calls inlined = 519, statements flattened = 36794 [2022-12-14 13:50:23,937 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 13:50:23,938 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 13:50:23,938 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 13:50:23,938 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 13:50:23,948 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:50:23" (1/1) ... [2022-12-14 13:50:23,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:50:23" (1/1) ... [2022-12-14 13:50:24,096 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:50:23" (1/1) ... [2022-12-14 13:50:24,096 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:50:23" (1/1) ... [2022-12-14 13:50:24,343 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:50:23" (1/1) ... [2022-12-14 13:50:24,381 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:50:23" (1/1) ... [2022-12-14 13:50:24,447 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:50:23" (1/1) ... [2022-12-14 13:50:24,482 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:50:23" (1/1) ... [2022-12-14 13:50:24,602 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 13:50:24,603 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 13:50:24,603 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 13:50:24,603 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 13:50:24,603 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:50:23" (1/1) ... [2022-12-14 13:50:24,608 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 13:50:24,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 13:50:24,629 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 13:50:24,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 13:50:24,660 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_writephy [2022-12-14 13:50:24,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_writephy [2022-12-14 13:50:24,660 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pwrsrc_die_with_vmain [2022-12-14 13:50:24,660 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pwrsrc_die_with_vmain [2022-12-14 13:50:24,660 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_warn_mgmt_link_flap [2022-12-14 13:50:24,660 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_warn_mgmt_link_flap [2022-12-14 13:50:24,660 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-12-14 13:50:24,660 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-12-14 13:50:24,660 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_restart_hw [2022-12-14 13:50:24,660 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_restart_hw [2022-12-14 13:50:24,660 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_57780_nvram_info [2022-12-14 13:50:24,660 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_57780_nvram_info [2022-12-14 13:50:24,661 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_toggle_apd [2022-12-14 13:50:24,661 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_toggle_apd [2022-12-14 13:50:24,661 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-12-14 13:50:24,661 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-12-14 13:50:24,661 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ints_fini [2022-12-14 13:50:24,661 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ints_fini [2022-12-14 13:50:24,661 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_read_mem [2022-12-14 13:50:24,661 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_read_mem [2022-12-14 13:50:24,661 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_timeout [2022-12-14 13:50:24,661 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_timeout [2022-12-14 13:50:24,661 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_alloc_rx_data [2022-12-14 13:50:24,661 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_alloc_rx_data [2022-12-14 13:50:24,661 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2022-12-14 13:50:24,661 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2022-12-14 13:50:24,661 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_chip_reset [2022-12-14 13:50:24,661 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_chip_reset [2022-12-14 13:50:24,661 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_disable_nvram_access [2022-12-14 13:50:24,661 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_disable_nvram_access [2022-12-14 13:50:24,661 INFO L130 BoogieDeclarations]: Found specification of procedure pdev_is_ssb_gige_core [2022-12-14 13:50:24,661 INFO L138 BoogieDeclarations]: Found implementation of procedure pdev_is_ssb_gige_core [2022-12-14 13:50:24,661 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mem_rx_release [2022-12-14 13:50:24,661 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mem_rx_release [2022-12-14 13:50:24,661 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-14 13:50:24,661 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-14 13:50:24,661 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-12-14 13:50:24,662 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-12-14 13:50:24,662 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start_aneg [2022-12-14 13:50:24,662 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start_aneg [2022-12-14 13:50:24,662 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_function_status [2022-12-14 13:50:24,662 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_function_status [2022-12-14 13:50:24,662 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2022-12-14 13:50:24,662 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2022-12-14 13:50:24,662 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-12-14 13:50:24,662 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-12-14 13:50:24,662 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_auxctl_write [2022-12-14 13:50:24,662 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_auxctl_write [2022-12-14 13:50:24,662 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 13:50:24,662 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_rx_queues [2022-12-14 13:50:24,662 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_rx_queues [2022-12-14 13:50:24,662 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_otp_read [2022-12-14 13:50:24,662 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_otp_read [2022-12-14 13:50:24,662 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pause_cpu [2022-12-14 13:50:24,662 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pause_cpu [2022-12-14 13:50:24,662 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-12-14 13:50:24,662 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-12-14 13:50:24,662 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-12-14 13:50:24,662 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-12-14 13:50:24,662 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rx_prodring_fini [2022-12-14 13:50:24,662 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rx_prodring_fini [2022-12-14 13:50:24,662 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_bmcr_reset [2022-12-14 13:50:24,663 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_bmcr_reset [2022-12-14 13:50:24,663 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-12-14 13:50:24,663 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-12-14 13:50:24,663 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2022-12-14 13:50:24,663 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2022-12-14 13:50:24,663 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-12-14 13:50:24,663 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-12-14 13:50:24,663 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-12-14 13:50:24,663 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-12-14 13:50:24,663 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_get_pagesize [2022-12-14 13:50:24,663 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_get_pagesize [2022-12-14 13:50:24,663 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2022-12-14 13:50:24,663 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2022-12-14 13:50:24,663 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_clear_mac_status [2022-12-14 13:50:24,663 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_clear_mac_status [2022-12-14 13:50:24,663 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_readphy [2022-12-14 13:50:24,663 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_readphy [2022-12-14 13:50:24,663 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_reset [2022-12-14 13:50:24,663 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_reset [2022-12-14 13:50:24,663 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_mem [2022-12-14 13:50:24,663 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_mem [2022-12-14 13:50:24,663 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-12-14 13:50:24,663 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-12-14 13:50:24,663 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-14 13:50:24,663 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-14 13:50:24,664 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_read [2022-12-14 13:50:24,664 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_read [2022-12-14 13:50:24,664 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mac_loopback [2022-12-14 13:50:24,664 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mac_loopback [2022-12-14 13:50:24,664 INFO L130 BoogieDeclarations]: Found specification of procedure _tg3_flag_clear [2022-12-14 13:50:24,664 INFO L138 BoogieDeclarations]: Found implementation of procedure _tg3_flag_clear [2022-12-14 13:50:24,664 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_chk_missed_msi [2022-12-14 13:50:24,664 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_chk_missed_msi [2022-12-14 13:50:24,664 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-12-14 13:50:24,664 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-12-14 13:50:24,664 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-12-14 13:50:24,664 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-12-14 13:50:24,664 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2022-12-14 13:50:24,664 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2022-12-14 13:50:24,664 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_link_report [2022-12-14 13:50:24,664 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_link_report [2022-12-14 13:50:24,664 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-12-14 13:50:24,664 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-12-14 13:50:24,664 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_writephy [2022-12-14 13:50:24,664 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_writephy [2022-12-14 13:50:24,664 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-14 13:50:24,664 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-14 13:50:24,664 INFO L130 BoogieDeclarations]: Found specification of procedure _tg3_flag [2022-12-14 13:50:24,664 INFO L138 BoogieDeclarations]: Found implementation of procedure _tg3_flag [2022-12-14 13:50:24,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 13:50:24,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-14 13:50:24,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 13:50:24,665 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2022-12-14 13:50:24,665 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2022-12-14 13:50:24,665 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_rx_mode [2022-12-14 13:50:24,665 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_rx_mode [2022-12-14 13:50:24,665 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-12-14 13:50:24,665 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-12-14 13:50:24,665 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_reset_task_schedule [2022-12-14 13:50:24,665 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_reset_task_schedule [2022-12-14 13:50:24,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-12-14 13:50:24,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-12-14 13:50:24,665 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2022-12-14 13:50:24,665 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2022-12-14 13:50:24,665 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-12-14 13:50:24,665 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-12-14 13:50:24,665 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_start [2022-12-14 13:50:24,665 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_start [2022-12-14 13:50:24,665 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-14 13:50:24,665 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-14 13:50:24,665 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-12-14 13:50:24,665 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-12-14 13:50:24,665 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2022-12-14 13:50:24,665 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2022-12-14 13:50:24,665 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_abort_hw [2022-12-14 13:50:24,666 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_abort_hw [2022-12-14 13:50:24,666 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_free_rings [2022-12-14 13:50:24,666 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_free_rings [2022-12-14 13:50:24,666 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nway_reset [2022-12-14 13:50:24,666 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nway_reset [2022-12-14 13:50:24,666 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mdio_fini [2022-12-14 13:50:24,666 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mdio_fini [2022-12-14 13:50:24,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 13:50:24,666 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2022-12-14 13:50:24,666 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ptp_resume [2022-12-14 13:50:24,666 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ptp_resume [2022-12-14 13:50:24,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 13:50:24,666 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2022-12-14 13:50:24,666 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_ioremap_bar [2022-12-14 13:50:24,666 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mem_tx_release [2022-12-14 13:50:24,666 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mem_tx_release [2022-12-14 13:50:24,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 13:50:24,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 13:50:24,666 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-14 13:50:24,666 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-14 13:50:24,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 13:50:24,666 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-12-14 13:50:24,666 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-12-14 13:50:24,666 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-14 13:50:24,666 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_frob_aux_power [2022-12-14 13:50:24,666 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_frob_aux_power [2022-12-14 13:50:24,667 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mdio_config_5785 [2022-12-14 13:50:24,667 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mdio_config_5785 [2022-12-14 13:50:24,667 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-12-14 13:50:24,667 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-12-14 13:50:24,667 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-12-14 13:50:24,667 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-12-14 13:50:24,667 INFO L130 BoogieDeclarations]: Found specification of procedure pci_device_is_present [2022-12-14 13:50:24,667 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_device_is_present [2022-12-14 13:50:24,667 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_exec_cmd [2022-12-14 13:50:24,667 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_exec_cmd [2022-12-14 13:50:24,667 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_write_block_buffered [2022-12-14 13:50:24,667 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_write_block_buffered [2022-12-14 13:50:24,667 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_issue_otp_command [2022-12-14 13:50:24,667 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_issue_otp_command [2022-12-14 13:50:24,667 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_frag_free [2022-12-14 13:50:24,667 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_frag_free [2022-12-14 13:50:24,667 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_lock [2022-12-14 13:50:24,667 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_lock [2022-12-14 13:50:24,667 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-12-14 13:50:24,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-12-14 13:50:24,667 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-14 13:50:24,667 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-14 13:50:24,667 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_read_indirect_reg32 [2022-12-14 13:50:24,667 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_read_indirect_reg32 [2022-12-14 13:50:24,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-12-14 13:50:24,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-12-14 13:50:24,668 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2022-12-14 13:50:24,668 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2022-12-14 13:50:24,668 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_set_wirespeed [2022-12-14 13:50:24,668 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_set_wirespeed [2022-12-14 13:50:24,668 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_driver_state_change [2022-12-14 13:50:24,668 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_driver_state_change [2022-12-14 13:50:24,668 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_timer_start [2022-12-14 13:50:24,668 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_timer_start [2022-12-14 13:50:24,668 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_shutdown [2022-12-14 13:50:24,668 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_shutdown [2022-12-14 13:50:24,668 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-12-14 13:50:24,668 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-12-14 13:50:24,668 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_read32 [2022-12-14 13:50:24,668 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_read32 [2022-12-14 13:50:24,668 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rx_data_free [2022-12-14 13:50:24,668 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rx_data_free [2022-12-14 13:50:24,668 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 13:50:24,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 13:50:24,668 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rx_prodring_free [2022-12-14 13:50:24,668 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rx_prodring_free [2022-12-14 13:50:24,668 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-12-14 13:50:24,668 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-12-14 13:50:24,668 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_autoneg_cfg [2022-12-14 13:50:24,668 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_autoneg_cfg [2022-12-14 13:50:24,668 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-14 13:50:24,669 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-14 13:50:24,669 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2022-12-14 13:50:24,669 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2022-12-14 13:50:24,669 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_load_firmware_cpu [2022-12-14 13:50:24,669 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_load_firmware_cpu [2022-12-14 13:50:24,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 13:50:24,669 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_adjust_link [2022-12-14 13:50:24,669 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_adjust_link [2022-12-14 13:50:24,669 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_halt [2022-12-14 13:50:24,669 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_halt [2022-12-14 13:50:24,669 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-12-14 13:50:24,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-12-14 13:50:24,669 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-12-14 13:50:24,669 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-12-14 13:50:24,669 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2022-12-14 13:50:24,669 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2022-12-14 13:50:24,669 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pwrsrc_switch_to_vaux [2022-12-14 13:50:24,669 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pwrsrc_switch_to_vaux [2022-12-14 13:50:24,669 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-12-14 13:50:24,669 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-12-14 13:50:24,669 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_wait_for_event_ack [2022-12-14 13:50:24,669 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_wait_for_event_ack [2022-12-14 13:50:24,669 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-12-14 13:50:24,669 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_test_interrupt [2022-12-14 13:50:24,669 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_test_interrupt [2022-12-14 13:50:24,669 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phydsp_write [2022-12-14 13:50:24,670 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phydsp_write [2022-12-14 13:50:24,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-12-14 13:50:24,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-12-14 13:50:24,670 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mdio_start [2022-12-14 13:50:24,670 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mdio_start [2022-12-14 13:50:24,670 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rxcpu_resume [2022-12-14 13:50:24,670 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rxcpu_resume [2022-12-14 13:50:24,670 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_request_irq [2022-12-14 13:50:24,670 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_request_irq [2022-12-14 13:50:24,670 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-12-14 13:50:24,670 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-12-14 13:50:24,670 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-12-14 13:50:24,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-12-14 13:50:24,670 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 13:50:24,670 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 13:50:24,670 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_napi_fini [2022-12-14 13:50:24,670 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_napi_fini [2022-12-14 13:50:24,670 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_clear_and_set_word [2022-12-14 13:50:24,670 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_clear_and_set_word [2022-12-14 13:50:24,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-12-14 13:50:24,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-12-14 13:50:24,670 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-12-14 13:50:24,670 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-12-14 13:50:24,670 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_readphy [2022-12-14 13:50:24,670 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_readphy [2022-12-14 13:50:24,671 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_estats [2022-12-14 13:50:24,671 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_estats [2022-12-14 13:50:24,671 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_free_consistent [2022-12-14 13:50:24,671 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_free_consistent [2022-12-14 13:50:24,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 13:50:24,671 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_napi_enable [2022-12-14 13:50:24,671 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_napi_enable [2022-12-14 13:50:24,671 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_skb_unmap [2022-12-14 13:50:24,671 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_skb_unmap [2022-12-14 13:50:24,671 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_avail [2022-12-14 13:50:24,671 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_avail [2022-12-14 13:50:24,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 13:50:24,671 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_start [2022-12-14 13:50:24,671 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_start [2022-12-14 13:50:24,671 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-12-14 13:50:24,671 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-12-14 13:50:24,671 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_sig_post_reset [2022-12-14 13:50:24,671 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_sig_post_reset [2022-12-14 13:50:24,671 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2022-12-14 13:50:24,671 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-14 13:50:24,671 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-14 13:50:24,671 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-12-14 13:50:24,671 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-12-14 13:50:24,671 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-12-14 13:50:24,671 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-12-14 13:50:24,671 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-12-14 13:50:24,672 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-12-14 13:50:24,672 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_power_up [2022-12-14 13:50:24,672 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_power_up [2022-12-14 13:50:24,672 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_vpd_readblock [2022-12-14 13:50:24,672 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_vpd_readblock [2022-12-14 13:50:24,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-14 13:50:24,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-14 13:50:24,672 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_sig_pre_reset [2022-12-14 13:50:24,672 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_sig_pre_reset [2022-12-14 13:50:24,672 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_init_hw [2022-12-14 13:50:24,672 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_init_hw [2022-12-14 13:50:24,672 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-12-14 13:50:24,672 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-12-14 13:50:24,672 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-12-14 13:50:24,672 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-12-14 13:50:24,672 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_adv_to_mii_adv_t [2022-12-14 13:50:24,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_adv_to_mii_adv_t [2022-12-14 13:50:24,672 INFO L130 BoogieDeclarations]: Found specification of procedure pci_channel_offline [2022-12-14 13:50:24,672 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_channel_offline [2022-12-14 13:50:24,672 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_setup_flow_control [2022-12-14 13:50:24,672 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_setup_flow_control [2022-12-14 13:50:24,672 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_bdinfo [2022-12-14 13:50:24,672 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_bdinfo [2022-12-14 13:50:24,672 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2022-12-14 13:50:24,672 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2022-12-14 13:50:24,672 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-12-14 13:50:24,673 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-12-14 13:50:24,673 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_mac_addr [2022-12-14 13:50:24,673 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_mac_addr [2022-12-14 13:50:24,673 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_find_tag [2022-12-14 13:50:24,673 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_find_tag [2022-12-14 13:50:24,673 INFO L130 BoogieDeclarations]: Found specification of procedure _tg3_flag_set [2022-12-14 13:50:24,673 INFO L138 BoogieDeclarations]: Found implementation of procedure _tg3_flag_set [2022-12-14 13:50:24,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 13:50:24,673 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_refclk_write [2022-12-14 13:50:24,673 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_refclk_write [2022-12-14 13:50:24,673 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_eee_pull_config [2022-12-14 13:50:24,673 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_eee_pull_config [2022-12-14 13:50:24,673 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pause_cpu_and_set_pc [2022-12-14 13:50:24,673 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pause_cpu_and_set_pc [2022-12-14 13:50:24,673 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_resume_cpu [2022-12-14 13:50:24,673 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_resume_cpu [2022-12-14 13:50:24,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 13:50:24,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 13:50:24,673 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_power_down_prepare [2022-12-14 13:50:24,673 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_power_down_prepare [2022-12-14 13:50:24,673 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_lock [2022-12-14 13:50:24,673 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_lock [2022-12-14 13:50:24,673 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2022-12-14 13:50:24,673 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2022-12-14 13:50:24,673 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_enable_ints [2022-12-14 13:50:24,673 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_enable_ints [2022-12-14 13:50:24,674 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-12-14 13:50:24,674 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-12-14 13:50:24,674 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_do_test_dma [2022-12-14 13:50:24,674 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_do_test_dma [2022-12-14 13:50:24,674 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_poll_fw [2022-12-14 13:50:24,674 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_poll_fw [2022-12-14 13:50:24,674 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_toggle_auxctl_smdsp [2022-12-14 13:50:24,674 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_toggle_auxctl_smdsp [2022-12-14 13:50:24,674 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_clear_word [2022-12-14 13:50:24,674 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_clear_word [2022-12-14 13:50:24,674 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-12-14 13:50:24,674 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-12-14 13:50:24,674 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2022-12-14 13:50:24,674 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2022-12-14 13:50:24,674 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2022-12-14 13:50:24,674 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2022-12-14 13:50:24,674 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_phys_addr [2022-12-14 13:50:24,674 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_phys_addr [2022-12-14 13:50:24,674 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-12-14 13:50:24,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-12-14 13:50:24,674 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_5700_link_polarity [2022-12-14 13:50:24,674 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_5700_link_polarity [2022-12-14 13:50:24,674 INFO L130 BoogieDeclarations]: Found specification of procedure netif_get_num_default_rss_queues [2022-12-14 13:50:24,674 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_get_num_default_rss_queues [2022-12-14 13:50:24,674 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_adv_to_mii_ctrl1000_t [2022-12-14 13:50:24,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_adv_to_mii_ctrl1000_t [2022-12-14 13:50:24,675 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_enable_register_access [2022-12-14 13:50:24,675 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_enable_register_access [2022-12-14 13:50:24,675 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-12-14 13:50:24,675 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-12-14 13:50:24,675 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-12-14 13:50:24,675 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-12-14 13:50:24,675 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-12-14 13:50:24,675 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-12-14 13:50:24,675 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2022-12-14 13:50:24,675 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2022-12-14 13:50:24,675 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_stop [2022-12-14 13:50:24,675 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_stop [2022-12-14 13:50:24,675 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_stop_block [2022-12-14 13:50:24,675 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_stop_block [2022-12-14 13:50:24,675 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_scratchpad_read [2022-12-14 13:50:24,675 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_scratchpad_read [2022-12-14 13:50:24,675 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2022-12-14 13:50:24,675 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2022-12-14 13:50:24,675 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-12-14 13:50:24,675 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-12-14 13:50:24,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 13:50:24,675 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 13:50:24,675 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-12-14 13:50:24,675 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-12-14 13:50:24,676 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_init_5401phy_dsp [2022-12-14 13:50:24,676 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_init_5401phy_dsp [2022-12-14 13:50:24,676 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_open [2022-12-14 13:50:24,676 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_open [2022-12-14 13:50:24,676 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_setup_eee [2022-12-14 13:50:24,676 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_setup_eee [2022-12-14 13:50:24,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 13:50:24,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 13:50:24,676 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-12-14 13:50:24,676 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-12-14 13:50:24,676 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-12-14 13:50:24,676 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-12-14 13:50:24,676 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_remove_one [2022-12-14 13:50:24,676 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_remove_one [2022-12-14 13:50:24,676 INFO L130 BoogieDeclarations]: Found specification of procedure mmd_eee_adv_to_ethtool_adv_t [2022-12-14 13:50:24,676 INFO L138 BoogieDeclarations]: Found implementation of procedure mmd_eee_adv_to_ethtool_adv_t [2022-12-14 13:50:24,676 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-12-14 13:50:24,676 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-12-14 13:50:24,676 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tso_bug [2022-12-14 13:50:24,676 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tso_bug [2022-12-14 13:50:24,676 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-12-14 13:50:24,676 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-12-14 13:50:24,676 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-14 13:50:24,676 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-14 13:50:24,676 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_lrdt_size [2022-12-14 13:50:24,677 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_lrdt_size [2022-12-14 13:50:24,677 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_mtu [2022-12-14 13:50:24,677 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_mtu [2022-12-14 13:50:24,677 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2022-12-14 13:50:24,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2022-12-14 13:50:24,677 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_reset_hw [2022-12-14 13:50:24,677 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_reset_hw [2022-12-14 13:50:24,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 13:50:24,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 13:50:24,677 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_dump_legacy_regs [2022-12-14 13:50:24,677 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_dump_legacy_regs [2022-12-14 13:50:24,677 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-12-14 13:50:24,677 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-12-14 13:50:24,677 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_start_xmit [2022-12-14 13:50:24,677 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_start_xmit [2022-12-14 13:50:24,677 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-12-14 13:50:24,677 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-12-14 13:50:24,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 13:50:24,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 13:50:24,677 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_dump_state [2022-12-14 13:50:24,677 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_dump_state [2022-12-14 13:50:24,677 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_advert_flowctrl_1000X [2022-12-14 13:50:24,677 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_advert_flowctrl_1000X [2022-12-14 13:50:24,677 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-12-14 13:50:24,677 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-12-14 13:50:24,677 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 13:50:24,678 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2022-12-14 13:50:24,678 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2022-12-14 13:50:24,678 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-12-14 13:50:24,678 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-12-14 13:50:24,678 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2022-12-14 13:50:24,678 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2022-12-14 13:50:24,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 13:50:24,678 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-12-14 13:50:24,678 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-12-14 13:50:24,678 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_eeprom_size [2022-12-14 13:50:24,678 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_eeprom_size [2022-12-14 13:50:24,678 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-12-14 13:50:24,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-12-14 13:50:24,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 13:50:24,678 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_eeprom_len [2022-12-14 13:50:24,678 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_eeprom_len [2022-12-14 13:50:24,678 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_netif_start [2022-12-14 13:50:24,678 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_netif_start [2022-12-14 13:50:24,678 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_toggle_automdix [2022-12-14 13:50:24,678 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_toggle_automdix [2022-12-14 13:50:24,678 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_coalesce [2022-12-14 13:50:24,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_coalesce [2022-12-14 13:50:24,678 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_io_resume [2022-12-14 13:50:24,678 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_io_resume [2022-12-14 13:50:24,678 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-14 13:50:24,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-14 13:50:24,679 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2022-12-14 13:50:24,679 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2022-12-14 13:50:24,679 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_close [2022-12-14 13:50:24,679 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_close [2022-12-14 13:50:24,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 13:50:24,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 13:50:24,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-12-14 13:50:24,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-12-14 13:50:24,679 INFO L130 BoogieDeclarations]: Found specification of procedure mii_advertise_flowctrl [2022-12-14 13:50:24,679 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_advertise_flowctrl [2022-12-14 13:50:24,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-14 13:50:24,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-14 13:50:24,679 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_resume [2022-12-14 13:50:24,679 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_resume [2022-12-14 13:50:24,679 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_set_bd [2022-12-14 13:50:24,679 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_set_bd [2022-12-14 13:50:24,679 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pwrsrc_switch_to_vmain [2022-12-14 13:50:24,679 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pwrsrc_switch_to_vmain [2022-12-14 13:50:24,679 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_logical_addr [2022-12-14 13:50:24,679 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_logical_addr [2022-12-14 13:50:24,679 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2022-12-14 13:50:24,679 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2022-12-14 13:50:24,679 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2022-12-14 13:50:24,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2022-12-14 13:50:24,679 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_rx_mode [2022-12-14 13:50:24,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_rx_mode [2022-12-14 13:50:24,680 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_sig_legacy [2022-12-14 13:50:24,680 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_sig_legacy [2022-12-14 13:50:24,680 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-12-14 13:50:24,680 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-12-14 13:50:24,680 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 13:50:24,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 13:50:24,680 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 13:50:24,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 13:50:24,680 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_generate_fw_event [2022-12-14 13:50:24,680 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_generate_fw_event [2022-12-14 13:50:24,680 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_find_info_keyword [2022-12-14 13:50:24,680 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_find_info_keyword [2022-12-14 13:50:24,680 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_timer_stop [2022-12-14 13:50:24,680 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_timer_stop [2022-12-14 13:50:24,680 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_stop [2022-12-14 13:50:24,680 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_stop [2022-12-14 13:50:24,680 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_nstats [2022-12-14 13:50:24,680 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_nstats [2022-12-14 13:50:24,680 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-12-14 13:50:24,680 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-12-14 13:50:24,680 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-12-14 13:50:24,680 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-12-14 13:50:24,680 INFO L130 BoogieDeclarations]: Found specification of procedure calc_crc [2022-12-14 13:50:24,680 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_crc [2022-12-14 13:50:24,680 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rss_write_indir_tbl [2022-12-14 13:50:24,681 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rss_write_indir_tbl [2022-12-14 13:50:24,681 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-12-14 13:50:24,681 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-12-14 13:50:24,681 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_netif_stop [2022-12-14 13:50:24,681 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_netif_stop [2022-12-14 13:50:24,681 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-12-14 13:50:24,681 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-12-14 13:50:24,681 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-12-14 13:50:24,681 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-12-14 13:50:24,681 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_frag_set [2022-12-14 13:50:24,681 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_frag_set [2022-12-14 13:50:24,681 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_loopback [2022-12-14 13:50:24,681 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_loopback [2022-12-14 13:50:24,681 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_irq_sync [2022-12-14 13:50:24,681 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_irq_sync [2022-12-14 13:50:24,681 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-12-14 13:50:24,681 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-12-14 13:50:24,681 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_stop_fw [2022-12-14 13:50:24,681 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_stop_fw [2022-12-14 13:50:24,681 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-12-14 13:50:24,681 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-12-14 13:50:24,681 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-12-14 13:50:24,681 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-12-14 13:50:24,681 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_set_word [2022-12-14 13:50:24,681 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_set_word [2022-12-14 13:50:24,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-12-14 13:50:24,682 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-12-14 13:50:24,682 INFO L130 BoogieDeclarations]: Found specification of procedure mii_adv_to_ethtool_adv_t [2022-12-14 13:50:24,682 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_adv_to_ethtool_adv_t [2022-12-14 13:50:24,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 13:50:24,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 13:50:24,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 13:50:24,682 INFO L130 BoogieDeclarations]: Found specification of procedure mii_adv_to_ethtool_adv_x [2022-12-14 13:50:24,682 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_adv_to_ethtool_adv_x [2022-12-14 13:50:24,682 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_has_work [2022-12-14 13:50:24,682 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_has_work [2022-12-14 13:50:24,682 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_run_loopback [2022-12-14 13:50:24,682 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_run_loopback [2022-12-14 13:50:24,682 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-12-14 13:50:24,682 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-12-14 13:50:24,682 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_lso_rd_dma_workaround_bit [2022-12-14 13:50:24,682 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_lso_rd_dma_workaround_bit [2022-12-14 13:50:24,682 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-12-14 13:50:24,682 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-12-14 13:50:24,682 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-12-14 13:50:24,682 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-12-14 13:50:24,682 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-12-14 13:50:24,682 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-12-14 13:50:24,682 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rss_init_dflt_indir_tbl [2022-12-14 13:50:24,682 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rss_init_dflt_indir_tbl [2022-12-14 13:50:24,682 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_lpbk_set [2022-12-14 13:50:24,682 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_lpbk_set [2022-12-14 13:50:24,683 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_multi [2022-12-14 13:50:24,683 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_multi [2022-12-14 13:50:24,683 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_unlock [2022-12-14 13:50:24,683 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_unlock [2022-12-14 13:50:24,683 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_auxctl_read [2022-12-14 13:50:24,683 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_auxctl_read [2022-12-14 13:50:24,683 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-12-14 13:50:24,683 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-12-14 13:50:24,683 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2022-12-14 13:50:24,683 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2022-12-14 13:50:24,683 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2022-12-14 13:50:24,683 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2022-12-14 13:50:24,683 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_present [2022-12-14 13:50:24,683 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_present [2022-12-14 13:50:24,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-12-14 13:50:24,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-12-14 13:50:24,683 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-12-14 13:50:24,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-12-14 13:50:24,683 INFO L130 BoogieDeclarations]: Found specification of procedure tw32_mailbox_flush [2022-12-14 13:50:24,683 INFO L138 BoogieDeclarations]: Found implementation of procedure tw32_mailbox_flush [2022-12-14 13:50:24,683 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-12-14 13:50:24,683 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-12-14 13:50:24,683 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-12-14 13:50:24,683 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-12-14 13:50:24,683 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-12-14 13:50:24,684 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-12-14 13:50:24,684 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_event_lock [2022-12-14 13:50:24,684 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_event_lock [2022-12-14 13:50:24,684 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ump_link_report [2022-12-14 13:50:24,684 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ump_link_report [2022-12-14 13:50:24,684 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-12-14 13:50:24,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-12-14 13:50:24,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 13:50:24,684 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_one_mac_addr [2022-12-14 13:50:24,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_one_mac_addr [2022-12-14 13:50:24,684 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-12-14 13:50:24,684 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-12-14 13:50:24,684 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_info_field_size [2022-12-14 13:50:24,684 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_info_field_size [2022-12-14 13:50:24,684 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-14 13:50:24,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-14 13:50:24,684 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-12-14 13:50:24,684 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-12-14 13:50:24,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-12-14 13:50:24,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-12-14 13:50:24,684 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_napi_disable [2022-12-14 13:50:24,684 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_napi_disable [2022-12-14 13:50:24,684 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-12-14 13:50:24,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-12-14 13:50:24,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-12-14 13:50:24,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-12-14 13:50:24,685 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rxcpu_pause [2022-12-14 13:50:24,685 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rxcpu_pause [2022-12-14 13:50:24,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 13:50:24,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 13:50:24,685 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_carrier_off [2022-12-14 13:50:24,685 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_carrier_off [2022-12-14 13:50:24,685 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2022-12-14 13:50:24,685 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2022-12-14 13:50:24,685 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-12-14 13:50:24,685 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-12-14 13:50:24,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-12-14 13:50:24,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-12-14 13:50:24,685 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_setup_phy [2022-12-14 13:50:24,685 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_setup_phy [2022-12-14 13:50:24,685 INFO L130 BoogieDeclarations]: Found specification of procedure _tw32_flush [2022-12-14 13:50:24,685 INFO L138 BoogieDeclarations]: Found implementation of procedure _tw32_flush [2022-12-14 13:50:24,685 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rd32_loop [2022-12-14 13:50:24,685 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rd32_loop [2022-12-14 13:50:24,685 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2022-12-14 13:50:24,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2022-12-14 13:50:24,685 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_switch_clocks [2022-12-14 13:50:24,685 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_switch_clocks [2022-12-14 13:50:24,685 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-12-14 13:50:24,685 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-12-14 13:50:24,685 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-12-14 13:50:24,685 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-12-14 13:50:24,686 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_write32 [2022-12-14 13:50:24,686 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_write32 [2022-12-14 13:50:24,686 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-12-14 13:50:24,686 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-12-14 13:50:24,686 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_copper_an_config_ok [2022-12-14 13:50:24,686 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_copper_an_config_ok [2022-12-14 13:50:24,686 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 13:50:24,686 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 13:50:24,686 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_regs_len [2022-12-14 13:50:24,686 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_regs_len [2022-12-14 13:50:24,686 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_read_be32 [2022-12-14 13:50:24,686 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_read_be32 [2022-12-14 13:50:24,686 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_reset_task_cancel [2022-12-14 13:50:24,686 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_reset_task_cancel [2022-12-14 13:50:24,686 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_cl45_read [2022-12-14 13:50:24,686 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_cl45_read [2022-12-14 13:50:24,686 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_test_and_report_link_chg [2022-12-14 13:50:24,686 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_test_and_report_link_chg [2022-12-14 13:50:24,686 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-12-14 13:50:24,686 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-12-14 13:50:24,686 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_disable_ints [2022-12-14 13:50:24,686 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_disable_ints [2022-12-14 13:50:24,686 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_enable_nvram_access [2022-12-14 13:50:24,686 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_enable_nvram_access [2022-12-14 13:50:24,686 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-12-14 13:50:24,687 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-12-14 13:50:24,687 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_wait_macro_done [2022-12-14 13:50:24,687 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_wait_macro_done [2022-12-14 13:50:24,687 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_shdw_write [2022-12-14 13:50:24,687 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_shdw_write [2022-12-14 13:50:24,687 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write32 [2022-12-14 13:50:24,687 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write32 [2022-12-14 13:50:24,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 13:50:24,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 13:50:24,687 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_full_unlock [2022-12-14 13:50:24,687 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_full_unlock [2022-12-14 13:50:24,687 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_unlock [2022-12-14 13:50:24,687 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_unlock [2022-12-14 13:50:24,687 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2022-12-14 13:50:24,687 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2022-12-14 13:50:24,687 INFO L130 BoogieDeclarations]: Found specification of procedure get_stat64 [2022-12-14 13:50:24,687 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stat64 [2022-12-14 13:50:24,687 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_full_lock [2022-12-14 13:50:24,687 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_full_lock [2022-12-14 13:50:24,687 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-12-14 13:50:24,687 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-12-14 13:50:24,687 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-12-14 13:50:24,687 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-12-14 13:50:24,687 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_suspend [2022-12-14 13:50:24,687 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_suspend [2022-12-14 13:50:24,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 13:50:24,688 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_real [2022-12-14 13:50:24,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_real [2022-12-14 13:50:24,688 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_halt_cpu [2022-12-14 13:50:24,688 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_halt_cpu [2022-12-14 13:50:24,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 13:50:24,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 13:50:26,484 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 13:50:26,488 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 13:50:27,128 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 13:52:50,207 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 13:53:08,133 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 13:53:08,134 INFO L300 CfgBuilder]: Removed 24 assume(true) statements. [2022-12-14 13:53:08,143 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 01:53:08 BoogieIcfgContainer [2022-12-14 13:53:08,144 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 13:53:08,145 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 13:53:08,145 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 13:53:08,148 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 13:53:08,148 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 01:50:11" (1/3) ... [2022-12-14 13:53:08,148 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34a080b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 01:53:08, skipping insertion in model container [2022-12-14 13:53:08,148 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:50:23" (2/3) ... [2022-12-14 13:53:08,149 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34a080b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 01:53:08, skipping insertion in model container [2022-12-14 13:53:08,149 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 01:53:08" (3/3) ... [2022-12-14 13:53:08,150 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-drivers-clk1_drivers-net-ethernet-broadcom-tg3.cil.i [2022-12-14 13:53:08,164 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 13:53:08,164 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-14 13:53:08,292 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 13:53:08,296 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=FINITE_AUTOMATA, 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;@664e57f9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 13:53:08,297 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-14 13:53:08,318 INFO L276 IsEmpty]: Start isEmpty. Operand has 10061 states, 6178 states have (on average 1.3486565231466494) internal successors, (8332), 6486 states have internal predecessors, (8332), 3540 states have call successors, (3540), 343 states have call predecessors, (3540), 342 states have return successors, (3532), 3457 states have call predecessors, (3532), 3532 states have call successors, (3532) [2022-12-14 13:53:08,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 13:53:08,325 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:53:08,325 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 13:53:08,325 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 13:53:08,329 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:53:08,329 INFO L85 PathProgramCache]: Analyzing trace with hash 990139368, now seen corresponding path program 1 times [2022-12-14 13:53:08,336 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:53:08,337 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1069975920] [2022-12-14 13:53:08,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:53:08,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:53:08,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:53:09,896 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 13:53:09,896 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:53:09,896 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1069975920] [2022-12-14 13:53:09,897 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1069975920] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:53:09,897 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:53:09,897 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 13:53:09,898 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1542002712] [2022-12-14 13:53:09,899 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:53:09,902 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 13:53:09,903 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:53:09,925 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 13:53:09,926 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 13:53:09,942 INFO L87 Difference]: Start difference. First operand has 10061 states, 6178 states have (on average 1.3486565231466494) internal successors, (8332), 6486 states have internal predecessors, (8332), 3540 states have call successors, (3540), 343 states have call predecessors, (3540), 342 states have return successors, (3532), 3457 states have call predecessors, (3532), 3532 states have call successors, (3532) Second operand has 4 states, 4 states have (on average 4.0) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-12-14 13:53:18,861 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:53:29,700 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:53:32,234 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:53:45,600 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:53:47,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:53:47,186 INFO L93 Difference]: Finished difference Result 29805 states and 45780 transitions. [2022-12-14 13:53:47,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-14 13:53:47,189 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 4.0) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 34 [2022-12-14 13:53:47,189 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:53:47,373 INFO L225 Difference]: With dead ends: 29805 [2022-12-14 13:53:47,373 INFO L226 Difference]: Without dead ends: 19217 [2022-12-14 13:53:47,466 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 13:53:47,469 INFO L413 NwaCegarLoop]: 17873 mSDtfsCounter, 14861 mSDsluCounter, 31939 mSDsCounter, 0 mSdLazyCounter, 3949 mSolverCounterSat, 7 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 33.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14863 SdHoareTripleChecker+Valid, 49812 SdHoareTripleChecker+Invalid, 3959 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 3949 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 35.8s IncrementalHoareTripleChecker+Time [2022-12-14 13:53:47,469 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14863 Valid, 49812 Invalid, 3959 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [7 Valid, 3949 Invalid, 3 Unknown, 0 Unchecked, 35.8s Time] [2022-12-14 13:53:47,508 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19217 states. [2022-12-14 13:53:48,823 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19217 to 19213. [2022-12-14 13:53:48,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19213 states, 11803 states have (on average 1.3471151402185886) internal successors, (15900), 12374 states have internal predecessors, (15900), 6738 states have call successors, (6738), 672 states have call predecessors, (6738), 671 states have return successors, (6736), 6594 states have call predecessors, (6736), 6736 states have call successors, (6736) [2022-12-14 13:53:49,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19213 states to 19213 states and 29374 transitions. [2022-12-14 13:53:49,007 INFO L78 Accepts]: Start accepts. Automaton has 19213 states and 29374 transitions. Word has length 34 [2022-12-14 13:53:49,007 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:53:49,007 INFO L495 AbstractCegarLoop]: Abstraction has 19213 states and 29374 transitions. [2022-12-14 13:53:49,008 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.0) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-12-14 13:53:49,008 INFO L276 IsEmpty]: Start isEmpty. Operand 19213 states and 29374 transitions. [2022-12-14 13:53:49,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 791 [2022-12-14 13:53:49,146 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:53:49,147 INFO L195 NwaCegarLoop]: trace histogram [39, 13, 13, 13, 13, 13, 11, 11, 8, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 13:53:49,147 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 13:53:49,147 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 13:53:49,147 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:53:49,148 INFO L85 PathProgramCache]: Analyzing trace with hash 1544529945, now seen corresponding path program 1 times [2022-12-14 13:53:49,148 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:53:49,148 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1119441063] [2022-12-14 13:53:49,148 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:53:49,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:53:49,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:53:52,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2361 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2358 trivial. 0 not checked. [2022-12-14 13:53:52,247 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:53:52,248 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1119441063] [2022-12-14 13:53:52,248 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1119441063] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:53:52,248 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:53:52,248 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-14 13:53:52,248 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [143166416] [2022-12-14 13:53:52,248 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:53:52,251 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-14 13:53:52,251 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:53:52,253 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-14 13:53:52,253 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-14 13:53:52,254 INFO L87 Difference]: Start difference. First operand 19213 states and 29374 transitions. Second operand has 7 states, 7 states have (on average 46.0) internal successors, (322), 7 states have internal predecessors, (322), 4 states have call successors, (125), 2 states have call predecessors, (125), 1 states have return successors, (124), 4 states have call predecessors, (124), 4 states have call successors, (124) [2022-12-14 13:54:02,004 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:54:10,348 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:54:35,697 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:54:37,708 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:54:39,718 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:54:42,667 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:54:44,674 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:54:46,682 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:54:50,042 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:54:57,821 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:55:00,857 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:55:02,866 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:55:05,565 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:55:48,527 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:56:15,605 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:56:15,605 INFO L93 Difference]: Finished difference Result 65078 states and 102271 transitions. [2022-12-14 13:56:15,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-12-14 13:56:15,607 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 46.0) internal successors, (322), 7 states have internal predecessors, (322), 4 states have call successors, (125), 2 states have call predecessors, (125), 1 states have return successors, (124), 4 states have call predecessors, (124), 4 states have call successors, (124) Word has length 790 [2022-12-14 13:56:15,609 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:56:15,863 INFO L225 Difference]: With dead ends: 65078 [2022-12-14 13:56:15,863 INFO L226 Difference]: Without dead ends: 45879 [2022-12-14 13:56:16,010 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=124, Invalid=296, Unknown=0, NotChecked=0, Total=420 [2022-12-14 13:56:16,011 INFO L413 NwaCegarLoop]: 24579 mSDtfsCounter, 26572 mSDsluCounter, 104064 mSDsCounter, 0 mSdLazyCounter, 11951 mSolverCounterSat, 16642 mSolverCounterUnsat, 11 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 130.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 27995 SdHoareTripleChecker+Valid, 128643 SdHoareTripleChecker+Invalid, 28604 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.5s SdHoareTripleChecker+Time, 16642 IncrementalHoareTripleChecker+Valid, 11951 IncrementalHoareTripleChecker+Invalid, 11 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 139.4s IncrementalHoareTripleChecker+Time [2022-12-14 13:56:16,011 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [27995 Valid, 128643 Invalid, 28604 Unknown, 0 Unchecked, 0.5s Time], IncrementalHoareTripleChecker [16642 Valid, 11951 Invalid, 11 Unknown, 0 Unchecked, 139.4s Time] [2022-12-14 13:56:16,055 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45879 states. [2022-12-14 13:56:19,154 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45879 to 19806. [2022-12-14 13:56:19,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19806 states, 12232 states have (on average 1.3525179856115108) internal successors, (16544), 12811 states have internal predecessors, (16544), 6902 states have call successors, (6902), 672 states have call predecessors, (6902), 671 states have return successors, (6900), 6754 states have call predecessors, (6900), 6900 states have call successors, (6900) [2022-12-14 13:56:19,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19806 states to 19806 states and 30346 transitions. [2022-12-14 13:56:19,312 INFO L78 Accepts]: Start accepts. Automaton has 19806 states and 30346 transitions. Word has length 790 [2022-12-14 13:56:19,313 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:56:19,314 INFO L495 AbstractCegarLoop]: Abstraction has 19806 states and 30346 transitions. [2022-12-14 13:56:19,314 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 46.0) internal successors, (322), 7 states have internal predecessors, (322), 4 states have call successors, (125), 2 states have call predecessors, (125), 1 states have return successors, (124), 4 states have call predecessors, (124), 4 states have call successors, (124) [2022-12-14 13:56:19,314 INFO L276 IsEmpty]: Start isEmpty. Operand 19806 states and 30346 transitions. [2022-12-14 13:56:19,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 803 [2022-12-14 13:56:19,408 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:56:19,409 INFO L195 NwaCegarLoop]: trace histogram [40, 13, 13, 13, 13, 13, 11, 11, 8, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 13:56:19,409 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 13:56:19,409 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 13:56:19,409 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:56:19,409 INFO L85 PathProgramCache]: Analyzing trace with hash -84897487, now seen corresponding path program 1 times [2022-12-14 13:56:19,409 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:56:19,410 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [473273323] [2022-12-14 13:56:19,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:56:19,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:56:20,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:56:22,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2439 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2439 trivial. 0 not checked. [2022-12-14 13:56:22,590 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:56:22,591 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [473273323] [2022-12-14 13:56:22,591 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [473273323] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:56:22,591 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:56:22,591 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 13:56:22,591 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [963416361] [2022-12-14 13:56:22,591 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:56:22,592 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 13:56:22,592 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:56:22,593 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 13:56:22,593 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 13:56:22,593 INFO L87 Difference]: Start difference. First operand 19806 states and 30346 transitions. Second operand has 4 states, 4 states have (on average 82.0) internal successors, (328), 4 states have internal predecessors, (328), 2 states have call successors, (126), 2 states have call predecessors, (126), 1 states have return successors, (125), 2 states have call predecessors, (125), 2 states have call successors, (125) [2022-12-14 13:56:36,175 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:56:40,809 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:56:46,663 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:56:55,374 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:56:59,724 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:57:03,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:57:03,273 INFO L93 Difference]: Finished difference Result 29841 states and 45728 transitions. [2022-12-14 13:57:03,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-14 13:57:03,274 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 82.0) internal successors, (328), 4 states have internal predecessors, (328), 2 states have call successors, (126), 2 states have call predecessors, (126), 1 states have return successors, (125), 2 states have call predecessors, (125), 2 states have call successors, (125) Word has length 802 [2022-12-14 13:57:03,276 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:57:03,470 INFO L225 Difference]: With dead ends: 29841 [2022-12-14 13:57:03,470 INFO L226 Difference]: Without dead ends: 29319 [2022-12-14 13:57:03,495 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 13:57:03,496 INFO L413 NwaCegarLoop]: 17488 mSDtfsCounter, 14537 mSDsluCounter, 31534 mSDsCounter, 0 mSdLazyCounter, 3891 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 36.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14537 SdHoareTripleChecker+Valid, 49022 SdHoareTripleChecker+Invalid, 3893 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3891 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 39.3s IncrementalHoareTripleChecker+Time [2022-12-14 13:57:03,497 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14537 Valid, 49022 Invalid, 3893 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [0 Valid, 3891 Invalid, 2 Unknown, 0 Unchecked, 39.3s Time] [2022-12-14 13:57:03,529 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29319 states. [2022-12-14 13:57:05,390 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29319 to 29317. [2022-12-14 13:57:05,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29317 states, 18110 states have (on average 1.352733296521259) internal successors, (24498), 18963 states have internal predecessors, (24498), 10205 states have call successors, (10205), 1002 states have call predecessors, (10205), 1001 states have return successors, (10203), 9988 states have call predecessors, (10203), 10203 states have call successors, (10203) [2022-12-14 13:57:05,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29317 states to 29317 states and 44906 transitions. [2022-12-14 13:57:05,581 INFO L78 Accepts]: Start accepts. Automaton has 29317 states and 44906 transitions. Word has length 802 [2022-12-14 13:57:05,582 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:57:05,582 INFO L495 AbstractCegarLoop]: Abstraction has 29317 states and 44906 transitions. [2022-12-14 13:57:05,582 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 82.0) internal successors, (328), 4 states have internal predecessors, (328), 2 states have call successors, (126), 2 states have call predecessors, (126), 1 states have return successors, (125), 2 states have call predecessors, (125), 2 states have call successors, (125) [2022-12-14 13:57:05,582 INFO L276 IsEmpty]: Start isEmpty. Operand 29317 states and 44906 transitions. [2022-12-14 13:57:05,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1048 [2022-12-14 13:57:05,708 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:57:05,708 INFO L195 NwaCegarLoop]: trace histogram [29, 19, 19, 12, 7, 7, 7, 7, 7, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 13:57:05,708 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-14 13:57:05,708 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 13:57:05,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:57:05,709 INFO L85 PathProgramCache]: Analyzing trace with hash -1432672977, now seen corresponding path program 1 times [2022-12-14 13:57:05,709 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:57:05,709 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [107201434] [2022-12-14 13:57:05,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:57:05,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:57:06,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:57:06,528 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:57:06,528 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [107201434] [2022-12-14 13:57:06,528 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2022-12-14 13:57:06,528 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [424820656] [2022-12-14 13:57:06,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:57:06,529 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 13:57:06,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 13:57:06,530 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 13:57:06,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-14 13:57:11,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:57:11,549 INFO L263 TraceCheckSpWp]: Trace formula consists of 21432 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 13:57:11,584 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 13:57:11,676 INFO L134 CoverageAnalysis]: Checked inductivity of 1981 backedges. 772 proven. 0 refuted. 0 times theorem prover too weak. 1209 trivial. 0 not checked. [2022-12-14 13:57:11,676 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 13:57:11,676 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [424820656] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:57:11,676 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:57:11,676 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 13:57:11,676 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1142712892] [2022-12-14 13:57:11,677 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:57:11,678 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 13:57:11,678 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:57:11,679 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 13:57:11,679 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 13:57:11,679 INFO L87 Difference]: Start difference. First operand 29317 states and 44906 transitions. Second operand has 3 states, 3 states have (on average 162.66666666666666) internal successors, (488), 3 states have internal predecessors, (488), 2 states have call successors, (162), 2 states have call predecessors, (162), 2 states have return successors, (161), 2 states have call predecessors, (161), 2 states have call successors, (161) [2022-12-14 13:57:21,103 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:57:31,371 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:57:33,381 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:57:36,027 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:57:38,636 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:57:42,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:57:42,083 INFO L93 Difference]: Finished difference Result 58635 states and 89967 transitions. [2022-12-14 13:57:42,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 13:57:42,084 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 162.66666666666666) internal successors, (488), 3 states have internal predecessors, (488), 2 states have call successors, (162), 2 states have call predecessors, (162), 2 states have return successors, (161), 2 states have call predecessors, (161), 2 states have call successors, (161) Word has length 1047 [2022-12-14 13:57:42,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:57:42,250 INFO L225 Difference]: With dead ends: 58635 [2022-12-14 13:57:42,251 INFO L226 Difference]: Without dead ends: 29332 [2022-12-14 13:57:42,403 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1046 GetRequests, 1045 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 13:57:42,403 INFO L413 NwaCegarLoop]: 14066 mSDtfsCounter, 3 mSDsluCounter, 14057 mSDsCounter, 0 mSdLazyCounter, 2601 mSolverCounterSat, 1 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 27.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 28123 SdHoareTripleChecker+Invalid, 2606 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 2601 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 29.0s IncrementalHoareTripleChecker+Time [2022-12-14 13:57:42,404 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 28123 Invalid, 2606 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 2601 Invalid, 4 Unknown, 0 Unchecked, 29.0s Time] [2022-12-14 13:57:42,432 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29332 states. [2022-12-14 13:57:44,119 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29332 to 29323. [2022-12-14 13:57:44,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29323 states, 18116 states have (on average 1.3526164716272908) internal successors, (24504), 18969 states have internal predecessors, (24504), 10205 states have call successors, (10205), 1002 states have call predecessors, (10205), 1001 states have return successors, (10203), 9988 states have call predecessors, (10203), 10203 states have call successors, (10203) [2022-12-14 13:57:44,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29323 states to 29323 states and 44912 transitions. [2022-12-14 13:57:44,315 INFO L78 Accepts]: Start accepts. Automaton has 29323 states and 44912 transitions. Word has length 1047 [2022-12-14 13:57:44,316 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:57:44,316 INFO L495 AbstractCegarLoop]: Abstraction has 29323 states and 44912 transitions. [2022-12-14 13:57:44,316 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 162.66666666666666) internal successors, (488), 3 states have internal predecessors, (488), 2 states have call successors, (162), 2 states have call predecessors, (162), 2 states have return successors, (161), 2 states have call predecessors, (161), 2 states have call successors, (161) [2022-12-14 13:57:44,317 INFO L276 IsEmpty]: Start isEmpty. Operand 29323 states and 44912 transitions. [2022-12-14 13:57:44,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1106 [2022-12-14 13:57:44,429 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:57:44,430 INFO L195 NwaCegarLoop]: trace histogram [29, 19, 19, 12, 9, 9, 9, 9, 9, 9, 9, 7, 7, 7, 7, 7, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 13:57:44,488 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-14 13:57:44,630 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 13:57:44,630 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 13:57:44,631 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:57:44,631 INFO L85 PathProgramCache]: Analyzing trace with hash -1724598967, now seen corresponding path program 1 times [2022-12-14 13:57:44,631 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:57:44,631 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1783065628] [2022-12-14 13:57:44,631 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:57:44,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:57:45,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:57:45,422 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:57:45,423 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1783065628] [2022-12-14 13:57:45,423 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2022-12-14 13:57:45,423 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1845318739] [2022-12-14 13:57:45,423 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:57:45,423 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 13:57:45,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 13:57:45,424 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 13:57:45,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-12-14 13:57:50,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:57:50,791 INFO L263 TraceCheckSpWp]: Trace formula consists of 21806 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 13:57:50,832 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 13:57:50,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2206 backedges. 727 proven. 0 refuted. 0 times theorem prover too weak. 1479 trivial. 0 not checked. [2022-12-14 13:57:50,946 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 13:57:50,946 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1845318739] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:57:50,946 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:57:50,947 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 13:57:50,947 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1869047793] [2022-12-14 13:57:50,947 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:57:50,949 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 13:57:50,949 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:57:50,950 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 13:57:50,950 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 13:57:50,951 INFO L87 Difference]: Start difference. First operand 29323 states and 44912 transitions. Second operand has 4 states, 4 states have (on average 109.75) internal successors, (439), 4 states have internal predecessors, (439), 2 states have call successors, (151), 2 states have call predecessors, (151), 2 states have return successors, (150), 2 states have call predecessors, (150), 2 states have call successors, (150) [2022-12-14 13:58:03,815 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:58:05,193 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:58:12,358 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:58:13,514 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:58:14,664 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:58:16,236 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:58:18,897 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:58:28,438 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:58:34,829 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:58:34,829 INFO L93 Difference]: Finished difference Result 61020 states and 93631 transitions. [2022-12-14 13:58:34,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-14 13:58:34,831 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 109.75) internal successors, (439), 4 states have internal predecessors, (439), 2 states have call successors, (151), 2 states have call predecessors, (151), 2 states have return successors, (150), 2 states have call predecessors, (150), 2 states have call successors, (150) Word has length 1105 [2022-12-14 13:58:34,831 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:58:35,069 INFO L225 Difference]: With dead ends: 61020 [2022-12-14 13:58:35,070 INFO L226 Difference]: Without dead ends: 31711 [2022-12-14 13:58:35,180 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1106 GetRequests, 1103 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 13:58:35,181 INFO L413 NwaCegarLoop]: 15799 mSDtfsCounter, 1264 mSDsluCounter, 30056 mSDsCounter, 0 mSdLazyCounter, 4338 mSolverCounterSat, 423 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 39.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1702 SdHoareTripleChecker+Valid, 45855 SdHoareTripleChecker+Invalid, 4763 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 423 IncrementalHoareTripleChecker+Valid, 4338 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 42.2s IncrementalHoareTripleChecker+Time [2022-12-14 13:58:35,181 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1702 Valid, 45855 Invalid, 4763 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [423 Valid, 4338 Invalid, 2 Unknown, 0 Unchecked, 42.2s Time] [2022-12-14 13:58:35,207 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31711 states. [2022-12-14 13:58:36,869 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31711 to 29329. [2022-12-14 13:58:36,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29329 states, 18122 states have (on average 1.3524997240922636) internal successors, (24510), 18975 states have internal predecessors, (24510), 10205 states have call successors, (10205), 1002 states have call predecessors, (10205), 1001 states have return successors, (10203), 9988 states have call predecessors, (10203), 10203 states have call successors, (10203) [2022-12-14 13:58:37,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29329 states to 29329 states and 44918 transitions. [2022-12-14 13:58:37,063 INFO L78 Accepts]: Start accepts. Automaton has 29329 states and 44918 transitions. Word has length 1105 [2022-12-14 13:58:37,064 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:58:37,064 INFO L495 AbstractCegarLoop]: Abstraction has 29329 states and 44918 transitions. [2022-12-14 13:58:37,064 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 109.75) internal successors, (439), 4 states have internal predecessors, (439), 2 states have call successors, (151), 2 states have call predecessors, (151), 2 states have return successors, (150), 2 states have call predecessors, (150), 2 states have call successors, (150) [2022-12-14 13:58:37,064 INFO L276 IsEmpty]: Start isEmpty. Operand 29329 states and 44918 transitions. [2022-12-14 13:58:37,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1287 [2022-12-14 13:58:37,218 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:58:37,218 INFO L195 NwaCegarLoop]: trace histogram [44, 19, 19, 12, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 13:58:37,276 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-12-14 13:58:37,419 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 13:58:37,420 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 13:58:37,421 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:58:37,422 INFO L85 PathProgramCache]: Analyzing trace with hash 854040527, now seen corresponding path program 1 times [2022-12-14 13:58:37,422 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:58:37,423 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [518718798] [2022-12-14 13:58:37,423 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:58:37,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:58:38,087 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 13:58:38,087 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2004668022] [2022-12-14 13:58:38,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:58:38,088 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 13:58:38,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 13:58:38,088 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 13:58:38,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-12-14 13:58:43,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:58:43,360 INFO L263 TraceCheckSpWp]: Trace formula consists of 23507 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 13:58:43,383 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 13:58:43,618 INFO L134 CoverageAnalysis]: Checked inductivity of 3528 backedges. 1453 proven. 0 refuted. 0 times theorem prover too weak. 2075 trivial. 0 not checked. [2022-12-14 13:58:43,618 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 13:58:43,618 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:58:43,618 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [518718798] [2022-12-14 13:58:43,618 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 13:58:43,618 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2004668022] [2022-12-14 13:58:43,618 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2004668022] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:58:43,618 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:58:43,619 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-14 13:58:43,619 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1987912242] [2022-12-14 13:58:43,619 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:58:43,620 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-14 13:58:43,620 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:58:43,621 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-14 13:58:43,621 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-14 13:58:43,621 INFO L87 Difference]: Start difference. First operand 29329 states and 44918 transitions. Second operand has 7 states, 7 states have (on average 75.85714285714286) internal successors, (531), 7 states have internal predecessors, (531), 2 states have call successors, (180), 2 states have call predecessors, (180), 2 states have return successors, (179), 2 states have call predecessors, (179), 2 states have call successors, (179) [2022-12-14 13:59:07,307 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.91s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:59:11,283 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:59:24,170 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:59:27,477 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:59:31,098 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:59:52,147 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:59:55,929 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:00:06,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:00:06,790 INFO L93 Difference]: Finished difference Result 66954 states and 103261 transitions. [2022-12-14 14:00:06,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-12-14 14:00:06,792 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 75.85714285714286) internal successors, (531), 7 states have internal predecessors, (531), 2 states have call successors, (180), 2 states have call predecessors, (180), 2 states have return successors, (179), 2 states have call predecessors, (179), 2 states have call successors, (179) Word has length 1286 [2022-12-14 14:00:06,793 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:00:06,998 INFO L225 Difference]: With dead ends: 66954 [2022-12-14 14:00:06,998 INFO L226 Difference]: Without dead ends: 37639 [2022-12-14 14:00:07,206 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1297 GetRequests, 1285 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=63, Invalid=119, Unknown=0, NotChecked=0, Total=182 [2022-12-14 14:00:07,206 INFO L413 NwaCegarLoop]: 16972 mSDtfsCounter, 9585 mSDsluCounter, 79271 mSDsCounter, 0 mSdLazyCounter, 8738 mSolverCounterSat, 4385 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 75.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10015 SdHoareTripleChecker+Valid, 96243 SdHoareTripleChecker+Invalid, 13128 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 4385 IncrementalHoareTripleChecker+Valid, 8738 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 80.1s IncrementalHoareTripleChecker+Time [2022-12-14 14:00:07,207 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10015 Valid, 96243 Invalid, 13128 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [4385 Valid, 8738 Invalid, 5 Unknown, 0 Unchecked, 80.1s Time] [2022-12-14 14:00:07,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37639 states. [2022-12-14 14:00:09,185 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37639 to 29335. [2022-12-14 14:00:09,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29335 states, 18128 states have (on average 1.3522175639894087) internal successors, (24513), 18981 states have internal predecessors, (24513), 10205 states have call successors, (10205), 1002 states have call predecessors, (10205), 1001 states have return successors, (10203), 9988 states have call predecessors, (10203), 10203 states have call successors, (10203) [2022-12-14 14:00:09,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29335 states to 29335 states and 44921 transitions. [2022-12-14 14:00:09,384 INFO L78 Accepts]: Start accepts. Automaton has 29335 states and 44921 transitions. Word has length 1286 [2022-12-14 14:00:09,384 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:00:09,384 INFO L495 AbstractCegarLoop]: Abstraction has 29335 states and 44921 transitions. [2022-12-14 14:00:09,384 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 75.85714285714286) internal successors, (531), 7 states have internal predecessors, (531), 2 states have call successors, (180), 2 states have call predecessors, (180), 2 states have return successors, (179), 2 states have call predecessors, (179), 2 states have call successors, (179) [2022-12-14 14:00:09,385 INFO L276 IsEmpty]: Start isEmpty. Operand 29335 states and 44921 transitions. [2022-12-14 14:00:09,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1319 [2022-12-14 14:00:09,536 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:00:09,537 INFO L195 NwaCegarLoop]: trace histogram [46, 19, 19, 12, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 14:00:09,600 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2022-12-14 14:00:09,737 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 14:00:09,738 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 14:00:09,739 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:00:09,740 INFO L85 PathProgramCache]: Analyzing trace with hash 238448234, now seen corresponding path program 1 times [2022-12-14 14:00:09,741 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:00:09,741 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [510422799] [2022-12-14 14:00:09,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:00:09,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:00:10,439 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 14:00:10,439 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1248477306] [2022-12-14 14:00:10,439 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:00:10,439 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 14:00:10,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 14:00:10,440 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 14:00:10,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-12-14 14:00:16,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 14:00:16,187 INFO L263 TraceCheckSpWp]: Trace formula consists of 23731 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 14:00:16,212 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 14:00:16,271 INFO L134 CoverageAnalysis]: Checked inductivity of 3786 backedges. 1489 proven. 0 refuted. 0 times theorem prover too weak. 2297 trivial. 0 not checked. [2022-12-14 14:00:16,272 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 14:00:16,272 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:00:16,272 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [510422799] [2022-12-14 14:00:16,272 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 14:00:16,272 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1248477306] [2022-12-14 14:00:16,272 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1248477306] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 14:00:16,272 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 14:00:16,272 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 14:00:16,272 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1457758397] [2022-12-14 14:00:16,272 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 14:00:16,273 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 14:00:16,273 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:00:16,274 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 14:00:16,274 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 14:00:16,275 INFO L87 Difference]: Start difference. First operand 29335 states and 44921 transitions. Second operand has 3 states, 3 states have (on average 180.66666666666666) internal successors, (542), 3 states have internal predecessors, (542), 2 states have call successors, (186), 2 states have call predecessors, (186), 2 states have return successors, (185), 2 states have call predecessors, (185), 2 states have call successors, (185) [2022-12-14 14:00:24,753 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:00:35,126 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.89s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:00:38,637 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:00:47,583 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:00:49,671 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:00:53,082 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.97s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:00:56,425 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:00:56,425 INFO L93 Difference]: Finished difference Result 68020 states and 105220 transitions. [2022-12-14 14:00:56,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 14:00:56,427 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 180.66666666666666) internal successors, (542), 3 states have internal predecessors, (542), 2 states have call successors, (186), 2 states have call predecessors, (186), 2 states have return successors, (185), 2 states have call predecessors, (185), 2 states have call successors, (185) Word has length 1318 [2022-12-14 14:00:56,428 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:00:56,593 INFO L225 Difference]: With dead ends: 68020 [2022-12-14 14:00:56,593 INFO L226 Difference]: Without dead ends: 38699 [2022-12-14 14:00:56,729 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1317 GetRequests, 1316 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 14:00:56,730 INFO L413 NwaCegarLoop]: 18129 mSDtfsCounter, 2954 mSDsluCounter, 14963 mSDsCounter, 0 mSdLazyCounter, 3002 mSolverCounterSat, 0 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 36.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4021 SdHoareTripleChecker+Valid, 33092 SdHoareTripleChecker+Invalid, 3006 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3002 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 38.1s IncrementalHoareTripleChecker+Time [2022-12-14 14:00:56,730 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4021 Valid, 33092 Invalid, 3006 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 3002 Invalid, 4 Unknown, 0 Unchecked, 38.1s Time] [2022-12-14 14:00:56,764 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38699 states. [2022-12-14 14:00:58,893 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38699 to 29326. [2022-12-14 14:00:58,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29326 states, 18122 states have (on average 1.3520030901666482) internal successors, (24501), 18975 states have internal predecessors, (24501), 10202 states have call successors, (10202), 1002 states have call predecessors, (10202), 1001 states have return successors, (10200), 9985 states have call predecessors, (10200), 10200 states have call successors, (10200) [2022-12-14 14:00:59,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29326 states to 29326 states and 44903 transitions. [2022-12-14 14:00:59,089 INFO L78 Accepts]: Start accepts. Automaton has 29326 states and 44903 transitions. Word has length 1318 [2022-12-14 14:00:59,090 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:00:59,090 INFO L495 AbstractCegarLoop]: Abstraction has 29326 states and 44903 transitions. [2022-12-14 14:00:59,090 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 180.66666666666666) internal successors, (542), 3 states have internal predecessors, (542), 2 states have call successors, (186), 2 states have call predecessors, (186), 2 states have return successors, (185), 2 states have call predecessors, (185), 2 states have call successors, (185) [2022-12-14 14:00:59,090 INFO L276 IsEmpty]: Start isEmpty. Operand 29326 states and 44903 transitions. [2022-12-14 14:00:59,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1337 [2022-12-14 14:00:59,238 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:00:59,239 INFO L195 NwaCegarLoop]: trace histogram [48, 19, 19, 12, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 14:00:59,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2022-12-14 14:00:59,439 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2022-12-14 14:00:59,441 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 14:00:59,442 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:00:59,443 INFO L85 PathProgramCache]: Analyzing trace with hash -1517376779, now seen corresponding path program 1 times [2022-12-14 14:00:59,443 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:00:59,443 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [689902122] [2022-12-14 14:00:59,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:00:59,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:01:00,236 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 14:01:00,236 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [139389583] [2022-12-14 14:01:00,237 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:01:00,237 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 14:01:00,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 14:01:00,238 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 14:01:00,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-12-14 14:01:05,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 14:01:05,784 INFO L263 TraceCheckSpWp]: Trace formula consists of 23848 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 14:01:05,809 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 14:01:05,966 INFO L134 CoverageAnalysis]: Checked inductivity of 3976 backedges. 1549 proven. 0 refuted. 0 times theorem prover too weak. 2427 trivial. 0 not checked. [2022-12-14 14:01:05,967 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 14:01:05,967 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:01:05,967 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [689902122] [2022-12-14 14:01:05,967 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 14:01:05,967 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [139389583] [2022-12-14 14:01:05,967 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [139389583] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 14:01:05,967 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 14:01:05,968 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 14:01:05,968 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1477044879] [2022-12-14 14:01:05,968 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 14:01:05,969 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 14:01:05,969 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:01:05,970 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 14:01:05,971 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 14:01:05,971 INFO L87 Difference]: Start difference. First operand 29326 states and 44903 transitions. Second operand has 3 states, 3 states have (on average 183.0) internal successors, (549), 3 states have internal predecessors, (549), 3 states have call successors, (189), 2 states have call predecessors, (189), 2 states have return successors, (188), 3 states have call predecessors, (188), 3 states have call successors, (188) [2022-12-14 14:01:15,384 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:01:17,041 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:01:25,127 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:01:34,827 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:01:40,533 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:01:40,533 INFO L93 Difference]: Finished difference Result 67891 states and 105010 transitions. [2022-12-14 14:01:40,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 14:01:40,535 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 183.0) internal successors, (549), 3 states have internal predecessors, (549), 3 states have call successors, (189), 2 states have call predecessors, (189), 2 states have return successors, (188), 3 states have call predecessors, (188), 3 states have call successors, (188) Word has length 1336 [2022-12-14 14:01:40,535 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:01:40,699 INFO L225 Difference]: With dead ends: 67891 [2022-12-14 14:01:40,699 INFO L226 Difference]: Without dead ends: 38579 [2022-12-14 14:01:40,822 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1335 GetRequests, 1334 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 14:01:40,823 INFO L413 NwaCegarLoop]: 18573 mSDtfsCounter, 2946 mSDsluCounter, 15059 mSDsCounter, 0 mSdLazyCounter, 3089 mSolverCounterSat, 1 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4010 SdHoareTripleChecker+Valid, 33632 SdHoareTripleChecker+Invalid, 3092 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3089 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 32.3s IncrementalHoareTripleChecker+Time [2022-12-14 14:01:40,823 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4010 Valid, 33632 Invalid, 3092 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 3089 Invalid, 2 Unknown, 0 Unchecked, 32.3s Time] [2022-12-14 14:01:40,854 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38579 states. [2022-12-14 14:01:43,034 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38579 to 29329. [2022-12-14 14:01:43,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29329 states, 18125 states have (on average 1.351944827586207) internal successors, (24504), 18978 states have internal predecessors, (24504), 10202 states have call successors, (10202), 1002 states have call predecessors, (10202), 1001 states have return successors, (10200), 9985 states have call predecessors, (10200), 10200 states have call successors, (10200) [2022-12-14 14:01:43,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29329 states to 29329 states and 44906 transitions. [2022-12-14 14:01:43,266 INFO L78 Accepts]: Start accepts. Automaton has 29329 states and 44906 transitions. Word has length 1336 [2022-12-14 14:01:43,267 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:01:43,267 INFO L495 AbstractCegarLoop]: Abstraction has 29329 states and 44906 transitions. [2022-12-14 14:01:43,267 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 183.0) internal successors, (549), 3 states have internal predecessors, (549), 3 states have call successors, (189), 2 states have call predecessors, (189), 2 states have return successors, (188), 3 states have call predecessors, (188), 3 states have call successors, (188) [2022-12-14 14:01:43,267 INFO L276 IsEmpty]: Start isEmpty. Operand 29329 states and 44906 transitions. [2022-12-14 14:01:43,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1347 [2022-12-14 14:01:43,413 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:01:43,413 INFO L195 NwaCegarLoop]: trace histogram [48, 19, 19, 12, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 14:01:43,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2022-12-14 14:01:43,614 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2022-12-14 14:01:43,614 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 14:01:43,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:01:43,615 INFO L85 PathProgramCache]: Analyzing trace with hash -1913990711, now seen corresponding path program 1 times [2022-12-14 14:01:43,615 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:01:43,615 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [977809110] [2022-12-14 14:01:43,615 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:01:43,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:01:44,230 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 14:01:44,230 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [484941567] [2022-12-14 14:01:44,230 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:01:44,230 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 14:01:44,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 14:01:44,231 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 14:01:44,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-12-14 14:01:50,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 14:01:50,687 INFO L263 TraceCheckSpWp]: Trace formula consists of 24117 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 14:01:50,712 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 14:01:50,805 INFO L134 CoverageAnalysis]: Checked inductivity of 3986 backedges. 1553 proven. 0 refuted. 0 times theorem prover too weak. 2433 trivial. 0 not checked. [2022-12-14 14:01:50,805 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 14:01:50,806 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:01:50,806 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [977809110] [2022-12-14 14:01:50,806 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 14:01:50,806 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [484941567] [2022-12-14 14:01:50,806 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [484941567] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 14:01:50,806 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 14:01:50,806 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 14:01:50,807 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [913016179] [2022-12-14 14:01:50,807 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 14:01:50,808 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 14:01:50,808 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:01:50,809 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 14:01:50,809 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 14:01:50,810 INFO L87 Difference]: Start difference. First operand 29329 states and 44906 transitions. Second operand has 4 states, 4 states have (on average 138.0) internal successors, (552), 4 states have internal predecessors, (552), 2 states have call successors, (191), 2 states have call predecessors, (191), 2 states have return successors, (190), 2 states have call predecessors, (190), 2 states have call successors, (190) [2022-12-14 14:02:04,135 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:02:06,063 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:02:11,815 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:02:13,983 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:02:15,723 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:02:16,777 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:02:19,646 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:02:31,160 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:02:34,485 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:02:40,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:02:40,395 INFO L93 Difference]: Finished difference Result 62628 states and 96229 transitions. [2022-12-14 14:02:40,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-14 14:02:40,397 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 138.0) internal successors, (552), 4 states have internal predecessors, (552), 2 states have call successors, (191), 2 states have call predecessors, (191), 2 states have return successors, (190), 2 states have call predecessors, (190), 2 states have call successors, (190) Word has length 1346 [2022-12-14 14:02:40,397 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:02:40,557 INFO L225 Difference]: With dead ends: 62628 [2022-12-14 14:02:40,557 INFO L226 Difference]: Without dead ends: 33313 [2022-12-14 14:02:40,726 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1347 GetRequests, 1344 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 14:02:40,727 INFO L413 NwaCegarLoop]: 16577 mSDtfsCounter, 1732 mSDsluCounter, 31021 mSDsCounter, 0 mSdLazyCounter, 4480 mSolverCounterSat, 424 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 44.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2371 SdHoareTripleChecker+Valid, 47598 SdHoareTripleChecker+Invalid, 4909 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 424 IncrementalHoareTripleChecker+Valid, 4480 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 47.2s IncrementalHoareTripleChecker+Time [2022-12-14 14:02:40,727 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2371 Valid, 47598 Invalid, 4909 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [424 Valid, 4480 Invalid, 5 Unknown, 0 Unchecked, 47.2s Time] [2022-12-14 14:02:40,750 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33313 states. [2022-12-14 14:02:42,706 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33313 to 29344. [2022-12-14 14:02:42,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29344 states, 18137 states have (on average 1.351711970006065) internal successors, (24516), 18990 states have internal predecessors, (24516), 10205 states have call successors, (10205), 1002 states have call predecessors, (10205), 1001 states have return successors, (10203), 9988 states have call predecessors, (10203), 10203 states have call successors, (10203) [2022-12-14 14:02:42,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29344 states to 29344 states and 44924 transitions. [2022-12-14 14:02:42,916 INFO L78 Accepts]: Start accepts. Automaton has 29344 states and 44924 transitions. Word has length 1346 [2022-12-14 14:02:42,917 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:02:42,917 INFO L495 AbstractCegarLoop]: Abstraction has 29344 states and 44924 transitions. [2022-12-14 14:02:42,917 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 138.0) internal successors, (552), 4 states have internal predecessors, (552), 2 states have call successors, (191), 2 states have call predecessors, (191), 2 states have return successors, (190), 2 states have call predecessors, (190), 2 states have call successors, (190) [2022-12-14 14:02:42,918 INFO L276 IsEmpty]: Start isEmpty. Operand 29344 states and 44924 transitions. [2022-12-14 14:02:43,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1389 [2022-12-14 14:02:43,068 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:02:43,069 INFO L195 NwaCegarLoop]: trace histogram [50, 19, 19, 12, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 7, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 14:02:43,140 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2022-12-14 14:02:43,269 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2022-12-14 14:02:43,271 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 14:02:43,272 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:02:43,273 INFO L85 PathProgramCache]: Analyzing trace with hash 1208074753, now seen corresponding path program 1 times [2022-12-14 14:02:43,273 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:02:43,274 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1185798484] [2022-12-14 14:02:43,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:02:43,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:02:44,039 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 14:02:44,039 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [308322143] [2022-12-14 14:02:44,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:02:44,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 14:02:44,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 14:02:44,040 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 14:02:44,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fa6ec5f-5bc3-42b2-98a9-a55abc82f25d/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-12-14 14:02:50,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 14:02:50,997 INFO L263 TraceCheckSpWp]: Trace formula consists of 24508 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 14:02:51,020 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 14:02:51,201 INFO L134 CoverageAnalysis]: Checked inductivity of 4224 backedges. 1428 proven. 0 refuted. 0 times theorem prover too weak. 2796 trivial. 0 not checked. [2022-12-14 14:02:51,202 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 14:02:51,202 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:02:51,202 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1185798484] [2022-12-14 14:02:51,202 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 14:02:51,202 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [308322143] [2022-12-14 14:02:51,202 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [308322143] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 14:02:51,202 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 14:02:51,202 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 14:02:51,202 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1084262732] [2022-12-14 14:02:51,203 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 14:02:51,204 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 14:02:51,204 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:02:51,206 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 14:02:51,206 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 14:02:51,207 INFO L87 Difference]: Start difference. First operand 29344 states and 44924 transitions. Second operand has 5 states, 5 states have (on average 124.0) internal successors, (620), 5 states have internal predecessors, (620), 4 states have call successors, (214), 2 states have call predecessors, (214), 3 states have return successors, (213), 3 states have call predecessors, (213), 4 states have call successors, (213) [2022-12-14 14:03:07,100 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 [] [2022-12-14 14:03:08,241 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:03:10,851 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:03:20,421 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []