./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--broadcom--bnx2.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b9c6fee-9951-40bf-9a2e-d8f99f6774da/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b9c6fee-9951-40bf-9a2e-d8f99f6774da/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_3b9c6fee-9951-40bf-9a2e-d8f99f6774da/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b9c6fee-9951-40bf-9a2e-d8f99f6774da/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--broadcom--bnx2.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b9c6fee-9951-40bf-9a2e-d8f99f6774da/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_3b9c6fee-9951-40bf-9a2e-d8f99f6774da/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 637c8df7181ab241b9f0175bf03e24d65a8b4c37f1a710a25ab16dc44ce41188 --- 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 06:00:54,743 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 06:00:54,746 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 06:00:54,765 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 06:00:54,766 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 06:00:54,767 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 06:00:54,768 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 06:00:54,770 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 06:00:54,772 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 06:00:54,773 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 06:00:54,774 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 06:00:54,775 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 06:00:54,775 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 06:00:54,776 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 06:00:54,777 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 06:00:54,778 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 06:00:54,779 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 06:00:54,780 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 06:00:54,782 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 06:00:54,783 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 06:00:54,785 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 06:00:54,786 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 06:00:54,787 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 06:00:54,788 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 06:00:54,792 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 06:00:54,792 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 06:00:54,793 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 06:00:54,793 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 06:00:54,794 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 06:00:54,795 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 06:00:54,795 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 06:00:54,796 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 06:00:54,797 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 06:00:54,797 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 06:00:54,798 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 06:00:54,799 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 06:00:54,799 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 06:00:54,799 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 06:00:54,800 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 06:00:54,800 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 06:00:54,801 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 06:00:54,802 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b9c6fee-9951-40bf-9a2e-d8f99f6774da/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 06:00:54,823 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 06:00:54,823 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 06:00:54,824 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 06:00:54,824 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 06:00:54,825 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 06:00:54,825 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 06:00:54,825 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 06:00:54,825 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 06:00:54,825 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 06:00:54,826 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 06:00:54,826 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 06:00:54,826 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 06:00:54,826 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 06:00:54,826 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 06:00:54,827 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 06:00:54,827 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 06:00:54,827 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 06:00:54,827 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 06:00:54,828 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 06:00:54,828 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 06:00:54,828 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 06:00:54,829 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 06:00:54,829 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 06:00:54,829 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 06:00:54,829 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 06:00:54,829 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 06:00:54,829 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 06:00:54,830 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 06:00:54,830 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 06:00:54,830 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 06:00:54,830 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 06:00:54,831 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 06:00:54,831 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 06:00:54,831 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 06:00:54,831 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 06:00:54,831 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 06:00:54,831 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 06:00:54,832 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 06:00:54,832 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_3b9c6fee-9951-40bf-9a2e-d8f99f6774da/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b9c6fee-9951-40bf-9a2e-d8f99f6774da/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 637c8df7181ab241b9f0175bf03e24d65a8b4c37f1a710a25ab16dc44ce41188 [2022-12-14 06:00:55,041 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 06:00:55,056 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 06:00:55,058 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 06:00:55,059 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 06:00:55,059 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 06:00:55,060 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b9c6fee-9951-40bf-9a2e-d8f99f6774da/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--broadcom--bnx2.ko-entry_point.cil.out.i [2022-12-14 06:00:57,631 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 06:00:58,070 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 06:00:58,070 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b9c6fee-9951-40bf-9a2e-d8f99f6774da/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--broadcom--bnx2.ko-entry_point.cil.out.i [2022-12-14 06:00:58,105 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b9c6fee-9951-40bf-9a2e-d8f99f6774da/bin/utaipan-gh47qXpMRh/data/e796ca137/f80d16031de947a3b5bfd5a495308efb/FLAG462e78ced [2022-12-14 06:00:58,116 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b9c6fee-9951-40bf-9a2e-d8f99f6774da/bin/utaipan-gh47qXpMRh/data/e796ca137/f80d16031de947a3b5bfd5a495308efb [2022-12-14 06:00:58,118 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 06:00:58,119 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 06:00:58,120 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 06:00:58,120 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 06:00:58,123 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 06:00:58,124 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:00:58" (1/1) ... [2022-12-14 06:00:58,124 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a1bc092 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:58, skipping insertion in model container [2022-12-14 06:00:58,125 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:00:58" (1/1) ... [2022-12-14 06:00:58,131 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 06:00:58,271 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 06:00:59,088 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:00:59,096 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:00:59,109 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-14 06:00:59,121 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-14 06:00:59,163 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 06:00:59,169 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-14 06:00:59,175 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 06:00:59,181 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-14 06:00:59,263 WARN L623 FunctionHandler]: Unknown extern function synchronize_sched [2022-12-14 06:00:59,275 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-12-14 06:00:59,282 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-12-14 06:00:59,299 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 06:00:59,300 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 06:00:59,300 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 06:00:59,306 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 06:00:59,307 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 06:00:59,307 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 06:00:59,424 WARN L623 FunctionHandler]: Unknown extern function alloc_pages_current [2022-12-14 06:00:59,441 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:00:59,554 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 06:00:59,631 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-14 06:00:59,637 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-12-14 06:00:59,642 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_word [2022-12-14 06:00:59,687 WARN L623 FunctionHandler]: Unknown extern function __pci_enable_wake [2022-12-14 06:00:59,757 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_range [2022-12-14 06:00:59,806 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 06:00:59,809 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 06:00:59,810 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 06:00:59,817 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 06:00:59,832 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 06:00:59,841 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 06:00:59,850 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-14 06:00:59,858 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-14 06:00:59,864 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-14 06:00:59,892 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 06:00:59,898 WARN L623 FunctionHandler]: Unknown extern function dma_alloc_attrs [2022-12-14 06:00:59,906 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 06:01:00,093 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 06:01:00,185 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 06:01:00,264 WARN L623 FunctionHandler]: Unknown extern function netif_tx_wake_queue [2022-12-14 06:01:00,287 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-12-14 06:01:00,288 WARN L623 FunctionHandler]: Unknown extern function netif_schedule_queue [2022-12-14 06:01:00,294 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-12-14 06:01:00,325 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 06:01:00,369 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:01:00,370 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:01:00,370 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:01:00,371 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:01:00,371 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 06:01:00,559 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:00,588 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_394 [2022-12-14 06:01:00,608 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 06:01:00,608 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 06:01:00,609 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 06:01:00,616 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 06:01:00,616 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 06:01:00,616 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 06:01:00,624 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:00,625 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:00,626 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:00,627 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:00,636 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:00,637 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:00,638 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:00,639 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:00,659 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 06:01:00,667 WARN L623 FunctionHandler]: Unknown extern function napi_disable [2022-12-14 06:01:00,680 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 06:01:00,686 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 06:01:00,693 WARN L623 FunctionHandler]: Unknown extern function dma_free_attrs [2022-12-14 06:01:00,693 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:01:00,700 WARN L623 FunctionHandler]: Unknown extern function dma_free_attrs [2022-12-14 06:01:00,701 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 06:01:00,701 WARN L623 FunctionHandler]: Unknown extern function dma_free_attrs [2022-12-14 06:01:00,702 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 06:01:00,711 WARN L623 FunctionHandler]: Unknown extern function dma_alloc_attrs [2022-12-14 06:01:00,719 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 06:01:00,720 WARN L623 FunctionHandler]: Unknown extern function dma_alloc_attrs [2022-12-14 06:01:00,720 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 06:01:00,721 WARN L623 FunctionHandler]: Unknown extern function dma_alloc_attrs [2022-12-14 06:01:00,728 WARN L623 FunctionHandler]: Unknown extern function dma_free_attrs [2022-12-14 06:01:00,729 WARN L623 FunctionHandler]: Unknown extern function dma_free_attrs [2022-12-14 06:01:00,738 WARN L623 FunctionHandler]: Unknown extern function dma_alloc_attrs [2022-12-14 06:01:00,763 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 06:01:00,764 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:01:00,765 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:01:00,766 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:01:00,766 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:01:00,766 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:01:00,766 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:01:00,767 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 06:01:00,767 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:00,889 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:00,890 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:00,922 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 06:01:00,924 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 06:01:00,968 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 06:01:01,028 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 06:01:01,035 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:01,035 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:01,036 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:01,036 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:01,036 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:01,036 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:01,037 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:01:01,037 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:01,037 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:01:01,037 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:01,038 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:01,038 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:01,039 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:01,039 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:01,039 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:01,040 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 06:01:01,041 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:01:01,049 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:01,051 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:01,066 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:01:01,080 WARN L623 FunctionHandler]: Unknown extern function __free_pages [2022-12-14 06:01:01,086 WARN L623 FunctionHandler]: Unknown extern function __free_pages [2022-12-14 06:01:01,093 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:01:01,121 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:01:01,121 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:01:01,122 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:01:01,122 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:01:01,122 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 06:01:01,122 WARN L623 FunctionHandler]: Unknown extern function netif_tx_wake_queue [2022-12-14 06:01:01,129 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:01:01,145 WARN L623 FunctionHandler]: Unknown extern function build_skb [2022-12-14 06:01:01,145 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:01:01,146 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 06:01:01,146 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 06:01:01,162 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 06:01:01,163 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 06:01:01,163 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:01:01,164 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 06:01:01,184 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 06:01:01,208 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 06:01:01,209 WARN L623 FunctionHandler]: Unknown extern function rcu_read_lock_held [2022-12-14 06:01:01,209 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 06:01:01,243 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 06:01:01,271 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 06:01:01,271 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 06:01:01,278 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 06:01:01,278 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:01:01,278 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 06:01:01,279 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:01:01,279 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:01:01,280 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:01:01,280 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:01:01,281 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:01:01,281 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:01:01,281 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:01:01,282 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:01:01,282 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:01:01,283 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:01:01,283 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 06:01:01,283 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 06:01:01,345 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 06:01:01,346 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-12-14 06:01:01,346 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 06:01:01,347 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 06:01:01,353 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:01,359 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:01,365 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:01,390 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:01,397 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:01,404 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:01,411 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:01:01,430 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:01:01,431 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:01:01,450 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:01,450 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 06:01:01,451 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:01,451 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 06:01:01,452 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:01,452 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:01:01,452 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:01:01,465 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:01,498 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:01:01,499 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:01:01,527 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:01:01,534 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:01:01,594 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 06:01:01,595 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:01:01,595 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:01,596 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:01,596 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:01,596 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:01:01,609 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 06:01:01,609 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 06:01:01,617 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-12-14 06:01:01,655 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 06:01:01,662 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 06:01:01,662 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 06:01:01,668 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix_range [2022-12-14 06:01:01,676 WARN L623 FunctionHandler]: Unknown extern function netif_get_num_default_rss_queues [2022-12-14 06:01:01,678 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_tx_queues [2022-12-14 06:01:01,678 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_rx_queues [2022-12-14 06:01:01,684 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 06:01:01,685 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:01:01,686 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:01:01,686 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:01:01,692 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 06:01:01,692 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 06:01:01,692 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 06:01:01,693 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 06:01:01,693 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:01,693 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 06:01:01,693 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 06:01:01,693 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 06:01:01,700 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:01,701 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:01,701 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:01,701 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:01,702 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:01,702 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:01,702 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:01,702 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:01,703 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:01,703 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:01,709 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:01,710 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:01,710 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:01,710 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:01,710 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:01,711 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:01,723 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:01,727 WARN L623 FunctionHandler]: Unknown extern function netif_tx_wake_queue [2022-12-14 06:01:01,734 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 06:01:01,769 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 06:01:01,769 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 06:01:01,770 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 06:01:01,770 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 06:01:01,796 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 06:01:01,802 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 06:01:01,851 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 06:01:01,883 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-12-14 06:01:01,946 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 06:01:01,947 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 06:01:01,966 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_tag [2022-12-14 06:01:01,966 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_info_keyword [2022-12-14 06:01:01,966 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 06:01:01,967 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_info_keyword [2022-12-14 06:01:01,967 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:01:01,974 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 06:01:01,974 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:01:01,974 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:01:01,975 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 06:01:01,975 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:01:01,975 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 06:01:01,975 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:01:01,975 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 06:01:01,976 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 06:01:01,976 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 06:01:01,976 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 06:01:01,976 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 06:01:01,976 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-14 06:01:01,977 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:01:01,977 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:01:01,977 WARN L623 FunctionHandler]: Unknown extern function pci_enable_pcie_error_reporting [2022-12-14 06:01:01,978 WARN L623 FunctionHandler]: Unknown extern function pci_find_capability [2022-12-14 06:01:01,978 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:01:01,978 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:01:01,979 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:01:01,979 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:01:01,980 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:01:01,981 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 06:01:01,983 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_capable [2022-12-14 06:01:01,983 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 06:01:01,984 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-14 06:01:01,984 WARN L623 FunctionHandler]: Unknown extern function pci_get_device [2022-12-14 06:01:01,984 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 06:01:01,985 WARN L623 FunctionHandler]: Unknown extern function pci_disable_pcie_error_reporting [2022-12-14 06:01:01,985 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 06:01:01,985 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 06:01:01,985 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 06:01:01,991 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 06:01:01,992 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 06:01:01,992 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 06:01:01,993 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 06:01:01,993 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 06:01:01,993 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 06:01:01,994 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-14 06:01:01,994 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 06:01:02,001 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:01:02,001 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 06:01:02,002 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:01:02,002 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:01:02,003 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 06:01:02,003 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 06:01:02,003 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 06:01:02,009 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 06:01:02,009 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:01:02,009 WARN L623 FunctionHandler]: Unknown extern function pci_disable_pcie_error_reporting [2022-12-14 06:01:02,010 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 06:01:02,010 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 06:01:02,016 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 06:01:02,022 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 06:01:02,028 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 06:01:02,028 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 06:01:02,028 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 06:01:02,029 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 06:01:02,029 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 06:01:02,035 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 06:01:02,035 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 06:01:02,035 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:01:02,035 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 06:01:02,035 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 06:01:02,035 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 06:01:02,049 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 06:01:02,049 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 06:01:02,049 WARN L623 FunctionHandler]: Unknown extern function pci_cleanup_aer_uncorrect_error_status [2022-12-14 06:01:02,049 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:01:02,056 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 06:01:02,056 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 06:01:02,056 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 06:01:02,062 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 06:01:02,062 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 06:01:02,063 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 06:01:02,189 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:01:02,200 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 06:01:02,202 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 06:01:02,202 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 06:01:02,202 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 06:01:02,204 WARN L623 FunctionHandler]: Unknown extern function ldv_ndo_uninit_6 [2022-12-14 06:01:02,204 WARN L623 FunctionHandler]: Unknown extern function ldv_ndo_init_6 [2022-12-14 06:01:02,208 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_4 [2022-12-14 06:01:02,208 WARN L623 FunctionHandler]: Unknown extern function ldv_release_4 [2022-12-14 06:01:02,208 WARN L623 FunctionHandler]: Unknown extern function ldv_release_4 [2022-12-14 06:01:02,209 WARN L623 FunctionHandler]: Unknown extern function ldv_probe_4 [2022-12-14 06:01:02,210 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_late_5 [2022-12-14 06:01:02,210 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_early_5 [2022-12-14 06:01:02,211 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_early_5 [2022-12-14 06:01:02,211 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_early_5 [2022-12-14 06:01:02,211 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_noirq_5 [2022-12-14 06:01:02,211 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_noirq_5 [2022-12-14 06:01:02,212 WARN L623 FunctionHandler]: Unknown extern function ldv_prepare_5 [2022-12-14 06:01:02,212 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_late_5 [2022-12-14 06:01:02,212 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_noirq_5 [2022-12-14 06:01:02,212 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_noirq_5 [2022-12-14 06:01:02,213 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_late_5 [2022-12-14 06:01:02,213 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_noirq_5 [2022-12-14 06:01:02,213 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_noirq_5 [2022-12-14 06:01:02,213 WARN L623 FunctionHandler]: Unknown extern function ldv_complete_5 [2022-12-14 06:01:02,214 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 06:01:02,215 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 06:01:02,215 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 06:01:02,215 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 06:01:02,216 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 06:01:02,216 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 06:01:02,216 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 06:01:02,216 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 06:01:02,216 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 06:01:02,217 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 06:01:02,217 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 06:01:02,217 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 06:01:02,217 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 06:01:02,217 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 06:01:02,218 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 06:01:02,218 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 06:01:02,218 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 06:01:02,218 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 06:01:02,218 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:01:02,219 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:01:02,219 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:01:02,219 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 06:01:02,219 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 06:01:02,220 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:01:02,220 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 06:01:02,220 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 06:01:02,220 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 06:01:02,221 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 06:01:02,221 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 06:01:02,221 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 06:01:02,221 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 06:01:02,221 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 06:01:02,222 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 06:01:02,222 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 06:01:02,222 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 06:01:02,222 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 06:01:02,223 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 06:01:02,229 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_3b9c6fee-9951-40bf-9a2e-d8f99f6774da/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--broadcom--bnx2.ko-entry_point.cil.out.i[576599,576612] [2022-12-14 06:01:02,460 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:01:02,461 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:01:02,462 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:01:02,462 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:01:02,462 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:01:02,475 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:01:02,484 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:01:02,485 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:01:02,487 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:01:02,494 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 06:01:02,543 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 06:01:02,629 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:01:02,630 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:01:02,630 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-14 06:01:02,630 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-14 06:01:02,631 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 06:01:02,631 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-14 06:01:02,631 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 06:01:02,631 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-14 06:01:02,631 WARN L623 FunctionHandler]: Unknown extern function synchronize_sched [2022-12-14 06:01:02,632 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-12-14 06:01:02,632 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-12-14 06:01:02,632 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 06:01:02,632 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 06:01:02,632 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 06:01:02,633 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 06:01:02,633 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 06:01:02,633 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 06:01:02,634 WARN L623 FunctionHandler]: Unknown extern function alloc_pages_current [2022-12-14 06:01:02,634 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:01:02,635 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 06:01:02,636 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-14 06:01:02,639 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-12-14 06:01:02,641 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_word [2022-12-14 06:01:02,643 WARN L623 FunctionHandler]: Unknown extern function __pci_enable_wake [2022-12-14 06:01:02,644 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_range [2022-12-14 06:01:02,646 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 06:01:02,647 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 06:01:02,647 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 06:01:02,648 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 06:01:02,648 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 06:01:02,649 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 06:01:02,650 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-14 06:01:02,650 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-14 06:01:02,651 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-14 06:01:02,651 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 06:01:02,651 WARN L623 FunctionHandler]: Unknown extern function dma_alloc_attrs [2022-12-14 06:01:02,652 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 06:01:02,655 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 06:01:02,658 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 06:01:02,659 WARN L623 FunctionHandler]: Unknown extern function netif_tx_wake_queue [2022-12-14 06:01:02,660 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-12-14 06:01:02,660 WARN L623 FunctionHandler]: Unknown extern function netif_schedule_queue [2022-12-14 06:01:02,660 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-12-14 06:01:02,661 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 06:01:02,661 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:01:02,662 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:01:02,662 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:01:02,662 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:01:02,662 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 06:01:02,667 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:02,669 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_394 [2022-12-14 06:01:02,671 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 06:01:02,671 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 06:01:02,671 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 06:01:02,672 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 06:01:02,672 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 06:01:02,672 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 06:01:02,673 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:02,674 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:02,674 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:02,674 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:02,675 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:02,675 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:02,675 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:02,676 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:02,677 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 06:01:02,677 WARN L623 FunctionHandler]: Unknown extern function napi_disable [2022-12-14 06:01:02,678 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 06:01:02,678 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 06:01:02,678 WARN L623 FunctionHandler]: Unknown extern function dma_free_attrs [2022-12-14 06:01:02,679 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:01:02,679 WARN L623 FunctionHandler]: Unknown extern function dma_free_attrs [2022-12-14 06:01:02,679 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 06:01:02,680 WARN L623 FunctionHandler]: Unknown extern function dma_free_attrs [2022-12-14 06:01:02,680 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 06:01:02,681 WARN L623 FunctionHandler]: Unknown extern function dma_alloc_attrs [2022-12-14 06:01:02,681 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 06:01:02,681 WARN L623 FunctionHandler]: Unknown extern function dma_alloc_attrs [2022-12-14 06:01:02,682 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 06:01:02,682 WARN L623 FunctionHandler]: Unknown extern function dma_alloc_attrs [2022-12-14 06:01:02,683 WARN L623 FunctionHandler]: Unknown extern function dma_free_attrs [2022-12-14 06:01:02,683 WARN L623 FunctionHandler]: Unknown extern function dma_free_attrs [2022-12-14 06:01:02,685 WARN L623 FunctionHandler]: Unknown extern function dma_alloc_attrs [2022-12-14 06:01:02,687 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 06:01:02,688 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:01:02,688 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:01:02,688 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:01:02,688 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:01:02,689 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:01:02,689 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:01:02,689 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 06:01:02,689 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:02,699 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:02,700 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:02,703 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 06:01:02,703 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 06:01:02,708 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 06:01:02,713 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 06:01:02,714 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:02,715 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:02,715 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:02,715 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:02,715 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:02,715 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:02,715 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:01:02,716 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:02,716 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:01:02,716 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:02,716 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:02,716 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:02,717 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:02,717 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:02,717 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:02,717 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 06:01:02,718 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:01:02,718 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:02,719 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:02,721 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:01:02,722 WARN L623 FunctionHandler]: Unknown extern function __free_pages [2022-12-14 06:01:02,723 WARN L623 FunctionHandler]: Unknown extern function __free_pages [2022-12-14 06:01:02,724 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:01:02,727 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:01:02,727 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:01:02,727 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:01:02,728 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:01:02,728 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 06:01:02,728 WARN L623 FunctionHandler]: Unknown extern function netif_tx_wake_queue [2022-12-14 06:01:02,729 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:01:02,731 WARN L623 FunctionHandler]: Unknown extern function build_skb [2022-12-14 06:01:02,732 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:01:02,732 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 06:01:02,732 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 06:01:02,736 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 06:01:02,736 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 06:01:02,737 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:01:02,737 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 06:01:02,747 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 06:01:02,749 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 06:01:02,749 WARN L623 FunctionHandler]: Unknown extern function rcu_read_lock_held [2022-12-14 06:01:02,749 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 06:01:02,758 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 06:01:02,761 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 06:01:02,761 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 06:01:02,761 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 06:01:02,762 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:01:02,762 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 06:01:02,762 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:01:02,762 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:01:02,762 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:01:02,763 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:01:02,763 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:01:02,763 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:01:02,763 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:01:02,764 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:01:02,764 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:01:02,764 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:01:02,764 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 06:01:02,765 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 06:01:02,771 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 06:01:02,772 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-12-14 06:01:02,772 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 06:01:02,772 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 06:01:02,773 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:02,773 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:02,774 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:02,775 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:02,776 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:02,777 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:02,779 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:01:02,784 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:01:02,784 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:01:02,798 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:02,799 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 06:01:02,799 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:02,799 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 06:01:02,800 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:02,800 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:01:02,800 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:01:02,806 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:02,809 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:01:02,810 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:01:02,814 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:01:02,815 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:01:02,827 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 06:01:02,828 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:01:02,828 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:02,829 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:02,829 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:01:02,829 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 06:01:02,831 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 06:01:02,831 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 06:01:02,832 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-12-14 06:01:02,836 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 06:01:02,836 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 06:01:02,837 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 06:01:02,837 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix_range [2022-12-14 06:01:02,838 WARN L623 FunctionHandler]: Unknown extern function netif_get_num_default_rss_queues [2022-12-14 06:01:02,840 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_tx_queues [2022-12-14 06:01:02,840 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_rx_queues [2022-12-14 06:01:02,840 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 06:01:02,841 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 06:01:02,841 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:01:02,841 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:01:02,842 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 06:01:02,842 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 06:01:02,842 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 06:01:02,842 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 06:01:02,842 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:02,842 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 06:01:02,843 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 06:01:02,843 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 06:01:02,844 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:02,844 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:02,845 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:02,845 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:02,845 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:02,845 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:02,845 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:02,845 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:02,846 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:02,846 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:02,847 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:02,847 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:02,847 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:02,847 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:02,848 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:02,848 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:02,849 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 06:01:02,852 WARN L623 FunctionHandler]: Unknown extern function netif_tx_wake_queue [2022-12-14 06:01:02,853 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 06:01:02,860 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 06:01:02,860 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 06:01:02,860 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 06:01:02,860 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 06:01:02,863 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 06:01:02,864 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 06:01:02,868 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 06:01:02,872 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-12-14 06:01:02,878 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 06:01:02,878 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 06:01:02,881 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_tag [2022-12-14 06:01:02,881 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_info_keyword [2022-12-14 06:01:02,881 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 06:01:02,882 WARN L623 FunctionHandler]: Unknown extern function pci_vpd_find_info_keyword [2022-12-14 06:01:02,882 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:01:02,884 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 06:01:02,884 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:01:02,884 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:01:02,884 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 06:01:02,885 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:01:02,885 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 06:01:02,885 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:01:02,885 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 06:01:02,885 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 06:01:02,885 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 06:01:02,886 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 06:01:02,886 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 06:01:02,886 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-14 06:01:02,886 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:01:02,887 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:01:02,887 WARN L623 FunctionHandler]: Unknown extern function pci_enable_pcie_error_reporting [2022-12-14 06:01:02,887 WARN L623 FunctionHandler]: Unknown extern function pci_find_capability [2022-12-14 06:01:02,887 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:01:02,888 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:01:02,888 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:01:02,888 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:01:02,889 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:01:02,890 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 06:01:02,892 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_capable [2022-12-14 06:01:02,893 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 06:01:02,893 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-14 06:01:02,893 WARN L623 FunctionHandler]: Unknown extern function pci_get_device [2022-12-14 06:01:02,894 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 06:01:02,894 WARN L623 FunctionHandler]: Unknown extern function pci_disable_pcie_error_reporting [2022-12-14 06:01:02,894 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 06:01:02,894 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 06:01:02,894 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 06:01:02,895 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 06:01:02,895 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 06:01:02,896 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 06:01:02,896 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 06:01:02,896 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 06:01:02,896 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 06:01:02,897 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-14 06:01:02,897 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 06:01:02,901 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:01:02,901 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 06:01:02,902 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:01:02,902 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 06:01:02,902 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 06:01:02,903 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 06:01:02,903 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 06:01:02,903 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 06:01:02,903 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:01:02,903 WARN L623 FunctionHandler]: Unknown extern function pci_disable_pcie_error_reporting [2022-12-14 06:01:02,903 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 06:01:02,904 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 06:01:02,904 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 06:01:02,905 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 06:01:02,905 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 06:01:02,905 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 06:01:02,905 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 06:01:02,905 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 06:01:02,906 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 06:01:02,906 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 06:01:02,906 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 06:01:02,906 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:01:02,906 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 06:01:02,906 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 06:01:02,906 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 06:01:02,907 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 06:01:02,907 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 06:01:02,907 WARN L623 FunctionHandler]: Unknown extern function pci_cleanup_aer_uncorrect_error_status [2022-12-14 06:01:02,907 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 06:01:02,907 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 06:01:02,907 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 06:01:02,908 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 06:01:02,908 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 06:01:02,908 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 06:01:02,908 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 06:01:02,909 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:01:02,913 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 06:01:02,914 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 06:01:02,914 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 06:01:02,914 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 06:01:02,915 WARN L623 FunctionHandler]: Unknown extern function ldv_ndo_uninit_6 [2022-12-14 06:01:02,915 WARN L623 FunctionHandler]: Unknown extern function ldv_ndo_init_6 [2022-12-14 06:01:02,918 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_4 [2022-12-14 06:01:02,918 WARN L623 FunctionHandler]: Unknown extern function ldv_release_4 [2022-12-14 06:01:02,918 WARN L623 FunctionHandler]: Unknown extern function ldv_release_4 [2022-12-14 06:01:02,919 WARN L623 FunctionHandler]: Unknown extern function ldv_probe_4 [2022-12-14 06:01:02,919 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_late_5 [2022-12-14 06:01:02,920 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_early_5 [2022-12-14 06:01:02,920 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_early_5 [2022-12-14 06:01:02,920 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_early_5 [2022-12-14 06:01:02,920 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_noirq_5 [2022-12-14 06:01:02,920 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_noirq_5 [2022-12-14 06:01:02,921 WARN L623 FunctionHandler]: Unknown extern function ldv_prepare_5 [2022-12-14 06:01:02,921 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_late_5 [2022-12-14 06:01:02,921 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_noirq_5 [2022-12-14 06:01:02,921 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_noirq_5 [2022-12-14 06:01:02,921 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_late_5 [2022-12-14 06:01:02,921 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_noirq_5 [2022-12-14 06:01:02,922 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_noirq_5 [2022-12-14 06:01:02,922 WARN L623 FunctionHandler]: Unknown extern function ldv_complete_5 [2022-12-14 06:01:02,922 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 06:01:02,923 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 06:01:02,923 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 06:01:02,923 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 06:01:02,923 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 06:01:02,924 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 06:01:02,924 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 06:01:02,924 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 06:01:02,924 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 06:01:02,924 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 06:01:02,924 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 06:01:02,924 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 06:01:02,925 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 06:01:02,925 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 06:01:02,925 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 06:01:02,925 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 06:01:02,925 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 06:01:02,925 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 06:01:02,925 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:01:02,925 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:01:02,926 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:01:02,926 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 06:01:02,926 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 06:01:02,926 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:01:02,926 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 06:01:02,927 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 06:01:02,927 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 06:01:02,927 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 06:01:02,927 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 06:01:02,927 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 06:01:02,927 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 06:01:02,928 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 06:01:02,928 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 06:01:02,928 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 06:01:02,928 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 06:01:02,928 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 06:01:02,928 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 06:01:02,929 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_3b9c6fee-9951-40bf-9a2e-d8f99f6774da/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--broadcom--bnx2.ko-entry_point.cil.out.i[576599,576612] [2022-12-14 06:01:02,934 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:01:02,964 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:01:02,965 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:01:02,965 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:01:02,965 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:01:02,966 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:01:02,970 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:01:02,970 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:01:02,972 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 06:01:02,973 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 06:01:03,221 INFO L208 MainTranslator]: Completed translation [2022-12-14 06:01:03,221 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:01:03 WrapperNode [2022-12-14 06:01:03,221 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 06:01:03,222 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 06:01:03,222 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 06:01:03,222 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 06:01:03,227 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:01:03" (1/1) ... [2022-12-14 06:01:03,336 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:01:03" (1/1) ... [2022-12-14 06:01:03,659 INFO L138 Inliner]: procedures = 646, calls = 8216, calls flagged for inlining = 300, calls inlined = 249, statements flattened = 14961 [2022-12-14 06:01:03,659 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 06:01:03,660 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 06:01:03,660 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 06:01:03,660 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 06:01:03,668 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:01:03" (1/1) ... [2022-12-14 06:01:03,668 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:01:03" (1/1) ... [2022-12-14 06:01:03,740 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:01:03" (1/1) ... [2022-12-14 06:01:03,740 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:01:03" (1/1) ... [2022-12-14 06:01:04,064 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:01:03" (1/1) ... [2022-12-14 06:01:04,113 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:01:03" (1/1) ... [2022-12-14 06:01:04,176 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:01:03" (1/1) ... [2022-12-14 06:01:04,195 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:01:03" (1/1) ... [2022-12-14 06:01:04,248 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 06:01:04,249 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 06:01:04,249 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 06:01:04,249 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 06:01:04,250 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:01:03" (1/1) ... [2022-12-14 06:01:04,255 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 06:01:04,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b9c6fee-9951-40bf-9a2e-d8f99f6774da/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 06:01:04,275 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b9c6fee-9951-40bf-9a2e-d8f99f6774da/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 06:01:04,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b9c6fee-9951-40bf-9a2e-d8f99f6774da/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 06:01:04,309 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-12-14 06:01:04,309 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-12-14 06:01:04,309 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_resolve_flow_ctrl [2022-12-14 06:01:04,309 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_resolve_flow_ctrl [2022-12-14 06:01:04,309 INFO L130 BoogieDeclarations]: Found specification of procedure load_rv2p_fw [2022-12-14 06:01:04,310 INFO L138 BoogieDeclarations]: Found implementation of procedure load_rv2p_fw [2022-12-14 06:01:04,310 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_bmsr1 [2022-12-14 06:01:04,310 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_bmsr1 [2022-12-14 06:01:04,310 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-12-14 06:01:04,310 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-12-14 06:01:04,310 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2022-12-14 06:01:04,310 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2022-12-14 06:01:04,310 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_int [2022-12-14 06:01:04,310 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_int [2022-12-14 06:01:04,310 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-12-14 06:01:04,310 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-12-14 06:01:04,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 06:01:04,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 06:01:04,311 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-12-14 06:01:04,311 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-12-14 06:01:04,311 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_rxbd_rings [2022-12-14 06:01:04,311 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_rxbd_rings [2022-12-14 06:01:04,311 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_read_dword [2022-12-14 06:01:04,311 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_read_dword [2022-12-14 06:01:04,311 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-12-14 06:01:04,311 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-12-14 06:01:04,311 INFO L130 BoogieDeclarations]: Found specification of procedure get_l2_fhdr [2022-12-14 06:01:04,311 INFO L138 BoogieDeclarations]: Found implementation of procedure get_l2_fhdr [2022-12-14 06:01:04,311 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_cnic_stop [2022-12-14 06:01:04,312 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_cnic_stop [2022-12-14 06:01:04,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 06:01:04,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 06:01:04,312 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_netif_start [2022-12-14 06:01:04,312 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_netif_start [2022-12-14 06:01:04,312 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_int_mode [2022-12-14 06:01:04,312 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_int_mode [2022-12-14 06:01:04,312 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-12-14 06:01:04,312 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-12-14 06:01:04,312 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2022-12-14 06:01:04,312 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2022-12-14 06:01:04,313 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_bmsr1 [2022-12-14 06:01:04,313 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_bmsr1 [2022-12-14 06:01:04,313 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_forced_2g5 [2022-12-14 06:01:04,313 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_forced_2g5 [2022-12-14 06:01:04,313 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-12-14 06:01:04,313 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-12-14 06:01:04,313 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_xceiver_str [2022-12-14 06:01:04,313 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_xceiver_str [2022-12-14 06:01:04,313 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_rx_context [2022-12-14 06:01:04,313 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_rx_context [2022-12-14 06:01:04,313 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-14 06:01:04,313 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-14 06:01:04,314 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-12-14 06:01:04,314 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-12-14 06:01:04,314 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-12-14 06:01:04,314 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-12-14 06:01:04,314 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_resume [2022-12-14 06:01:04,314 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_resume [2022-12-14 06:01:04,314 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_pcie_error_reporting [2022-12-14 06:01:04,314 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_pcie_error_reporting [2022-12-14 06:01:04,314 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_ctx_wr [2022-12-14 06:01:04,314 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_ctx_wr [2022-12-14 06:01:04,314 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2022-12-14 06:01:04,315 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2022-12-14 06:01:04,315 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-14 06:01:04,315 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-14 06:01:04,315 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_remote_phy [2022-12-14 06:01:04,315 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_remote_phy [2022-12-14 06:01:04,315 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_rx_data [2022-12-14 06:01:04,315 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_rx_data [2022-12-14 06:01:04,315 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_phy [2022-12-14 06:01:04,315 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_phy [2022-12-14 06:01:04,315 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2022-12-14 06:01:04,315 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2022-12-14 06:01:04,315 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 06:01:04,316 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-12-14 06:01:04,316 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-12-14 06:01:04,316 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-12-14 06:01:04,316 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-12-14 06:01:04,316 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-12-14 06:01:04,316 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-12-14 06:01:04,316 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-12-14 06:01:04,316 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-12-14 06:01:04,316 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-12-14 06:01:04,316 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-12-14 06:01:04,316 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 06:01:04,317 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_napi [2022-12-14 06:01:04,317 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_napi [2022-12-14 06:01:04,317 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_read_phy [2022-12-14 06:01:04,317 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_read_phy [2022-12-14 06:01:04,317 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-12-14 06:01:04,317 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-12-14 06:01:04,317 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_request_irq [2022-12-14 06:01:04,317 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_request_irq [2022-12-14 06:01:04,317 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-12-14 06:01:04,317 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-12-14 06:01:04,317 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reg_wr_ind [2022-12-14 06:01:04,317 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reg_wr_ind [2022-12-14 06:01:04,318 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-14 06:01:04,318 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-14 06:01:04,318 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-12-14 06:01:04,318 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-12-14 06:01:04,318 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-12-14 06:01:04,318 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-12-14 06:01:04,318 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-12-14 06:01:04,318 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-12-14 06:01:04,318 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 06:01:04,318 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-12-14 06:01:04,318 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-12-14 06:01:04,318 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2022-12-14 06:01:04,319 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2022-12-14 06:01:04,319 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_rx_mode [2022-12-14 06:01:04,319 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_rx_mode [2022-12-14 06:01:04,319 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_intr [2022-12-14 06:01:04,319 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_intr [2022-12-14 06:01:04,319 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-14 06:01:04,319 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-14 06:01:04,319 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_nic [2022-12-14 06:01:04,319 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_nic [2022-12-14 06:01:04,319 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-12-14 06:01:04,319 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-12-14 06:01:04,320 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_wol [2022-12-14 06:01:04,320 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_wol [2022-12-14 06:01:04,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 06:01:04,320 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_mac_addr [2022-12-14 06:01:04,320 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_mac_addr [2022-12-14 06:01:04,320 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2022-12-14 06:01:04,320 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2022-12-14 06:01:04,320 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_nic [2022-12-14 06:01:04,320 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_nic [2022-12-14 06:01:04,320 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2022-12-14 06:01:04,320 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2022-12-14 06:01:04,320 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_msi [2022-12-14 06:01:04,321 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_msi [2022-12-14 06:01:04,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 06:01:04,321 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-14 06:01:04,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-14 06:01:04,321 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_io_error_detected [2022-12-14 06:01:04,321 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_io_error_detected [2022-12-14 06:01:04,321 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2022-12-14 06:01:04,321 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2022-12-14 06:01:04,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 06:01:04,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 06:01:04,321 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_skbs [2022-12-14 06:01:04,322 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_skbs [2022-12-14 06:01:04,322 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_channels [2022-12-14 06:01:04,322 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_channels [2022-12-14 06:01:04,322 INFO L130 BoogieDeclarations]: Found specification of procedure __bnx2_free_irq [2022-12-14 06:01:04,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __bnx2_free_irq [2022-12-14 06:01:04,322 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_and_enable_2g5 [2022-12-14 06:01:04,322 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_and_enable_2g5 [2022-12-14 06:01:04,322 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-12-14 06:01:04,322 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-12-14 06:01:04,322 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2022-12-14 06:01:04,322 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2022-12-14 06:01:04,322 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_msix_tbl [2022-12-14 06:01:04,323 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_msix_tbl [2022-12-14 06:01:04,323 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_int_sync [2022-12-14 06:01:04,323 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_int_sync [2022-12-14 06:01:04,323 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-12-14 06:01:04,323 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-12-14 06:01:04,323 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_chip [2022-12-14 06:01:04,323 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_chip [2022-12-14 06:01:04,323 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_del_napi [2022-12-14 06:01:04,323 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_del_napi [2022-12-14 06:01:04,323 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-12-14 06:01:04,323 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-12-14 06:01:04,324 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_settings [2022-12-14 06:01:04,324 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_settings [2022-12-14 06:01:04,324 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-14 06:01:04,324 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-14 06:01:04,324 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2022-12-14 06:01:04,324 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2022-12-14 06:01:04,324 INFO L130 BoogieDeclarations]: Found specification of procedure check_mips_fw_entry [2022-12-14 06:01:04,324 INFO L138 BoogieDeclarations]: Found implementation of procedure check_mips_fw_entry [2022-12-14 06:01:04,324 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_cnic_start [2022-12-14 06:01:04,324 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_cnic_start [2022-12-14 06:01:04,324 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shmem_rd [2022-12-14 06:01:04,324 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shmem_rd [2022-12-14 06:01:04,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-12-14 06:01:04,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-12-14 06:01:04,325 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_mac_link [2022-12-14 06:01:04,325 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_mac_link [2022-12-14 06:01:04,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 06:01:04,325 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2022-12-14 06:01:04,325 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2022-12-14 06:01:04,325 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-12-14 06:01:04,325 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-12-14 06:01:04,325 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_napi_enable [2022-12-14 06:01:04,325 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_napi_enable [2022-12-14 06:01:04,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 06:01:04,326 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-14 06:01:04,326 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-14 06:01:04,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 06:01:04,326 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-12-14 06:01:04,326 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-12-14 06:01:04,326 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-14 06:01:04,326 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_wol [2022-12-14 06:01:04,326 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_wol [2022-12-14 06:01:04,326 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2022-12-14 06:01:04,326 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2022-12-14 06:01:04,326 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_pauseparam [2022-12-14 06:01:04,327 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_pauseparam [2022-12-14 06:01:04,327 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-12-14 06:01:04,327 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-12-14 06:01:04,327 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_ioctl [2022-12-14 06:01:04,327 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_ioctl [2022-12-14 06:01:04,327 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_tx_timeout [2022-12-14 06:01:04,327 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_tx_timeout [2022-12-14 06:01:04,327 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_one [2022-12-14 06:01:04,327 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_one [2022-12-14 06:01:04,327 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-12-14 06:01:04,327 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-12-14 06:01:04,327 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-12-14 06:01:04,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-12-14 06:01:04,328 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_find_info_keyword [2022-12-14 06:01:04,328 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_find_info_keyword [2022-12-14 06:01:04,328 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2022-12-14 06:01:04,328 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2022-12-14 06:01:04,328 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_acquire_nvram_lock [2022-12-14 06:01:04,328 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_acquire_nvram_lock [2022-12-14 06:01:04,328 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-12-14 06:01:04,328 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-12-14 06:01:04,328 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-12-14 06:01:04,328 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-12-14 06:01:04,329 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2022-12-14 06:01:04,329 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2022-12-14 06:01:04,329 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2022-12-14 06:01:04,329 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2022-12-14 06:01:04,329 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-12-14 06:01:04,329 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-12-14 06:01:04,329 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_nvram_access [2022-12-14 06:01:04,329 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_nvram_access [2022-12-14 06:01:04,329 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-12-14 06:01:04,329 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-12-14 06:01:04,329 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-12-14 06:01:04,329 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-12-14 06:01:04,329 INFO L130 BoogieDeclarations]: Found specification of procedure check_fw_section [2022-12-14 06:01:04,330 INFO L138 BoogieDeclarations]: Found implementation of procedure check_fw_section [2022-12-14 06:01:04,330 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_settings [2022-12-14 06:01:04,330 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_settings [2022-12-14 06:01:04,330 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2022-12-14 06:01:04,330 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2022-12-14 06:01:04,330 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_run_loopback [2022-12-14 06:01:04,330 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_run_loopback [2022-12-14 06:01:04,330 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2022-12-14 06:01:04,330 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2022-12-14 06:01:04,330 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_napi_disable [2022-12-14 06:01:04,330 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_napi_disable [2022-12-14 06:01:04,330 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 06:01:04,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 06:01:04,331 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-12-14 06:01:04,331 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-12-14 06:01:04,331 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-12-14 06:01:04,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-12-14 06:01:04,331 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_write_dword [2022-12-14 06:01:04,331 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_write_dword [2022-12-14 06:01:04,331 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-14 06:01:04,331 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-14 06:01:04,331 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_task [2022-12-14 06:01:04,331 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_task [2022-12-14 06:01:04,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 06:01:04,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 06:01:04,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 06:01:04,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 06:01:04,332 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_link [2022-12-14 06:01:04,332 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_link [2022-12-14 06:01:04,332 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 06:01:04,332 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 06:01:04,332 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-12-14 06:01:04,332 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-12-14 06:01:04,332 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_int [2022-12-14 06:01:04,332 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_int [2022-12-14 06:01:04,332 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-12-14 06:01:04,332 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-12-14 06:01:04,332 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-12-14 06:01:04,333 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-12-14 06:01:04,333 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-12-14 06:01:04,333 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-12-14 06:01:04,333 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-12-14 06:01:04,333 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-12-14 06:01:04,333 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-12-14 06:01:04,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-12-14 06:01:04,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-12-14 06:01:04,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2022-12-14 06:01:04,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2022-12-14 06:01:04,333 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_nvram_access [2022-12-14 06:01:04,333 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_nvram_access [2022-12-14 06:01:04,334 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_mem [2022-12-14 06:01:04,334 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_mem [2022-12-14 06:01:04,334 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-12-14 06:01:04,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-12-14 06:01:04,334 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-12-14 06:01:04,334 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-12-14 06:01:04,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 06:01:04,334 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 06:01:04,334 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 06:01:04,334 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 06:01:04,334 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_release_nvram_lock [2022-12-14 06:01:04,334 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_release_nvram_lock [2022-12-14 06:01:04,334 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2022-12-14 06:01:04,335 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2022-12-14 06:01:04,335 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-12-14 06:01:04,335 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-12-14 06:01:04,335 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_has_work [2022-12-14 06:01:04,335 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_has_work [2022-12-14 06:01:04,335 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_has_fast_work [2022-12-14 06:01:04,335 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_has_fast_work [2022-12-14 06:01:04,335 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-12-14 06:01:04,335 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-12-14 06:01:04,335 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_tx_avail [2022-12-14 06:01:04,335 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_tx_avail [2022-12-14 06:01:04,335 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_link [2022-12-14 06:01:04,335 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_link [2022-12-14 06:01:04,336 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-12-14 06:01:04,336 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-12-14 06:01:04,336 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-12-14 06:01:04,336 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-12-14 06:01:04,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 06:01:04,336 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_report_link [2022-12-14 06:01:04,336 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_report_link [2022-12-14 06:01:04,336 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_phy [2022-12-14 06:01:04,336 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_phy [2022-12-14 06:01:04,336 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_phy [2022-12-14 06:01:04,336 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_phy [2022-12-14 06:01:04,336 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-12-14 06:01:04,337 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-12-14 06:01:04,337 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_hw_rx_cons [2022-12-14 06:01:04,337 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_hw_rx_cons [2022-12-14 06:01:04,337 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-12-14 06:01:04,337 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-12-14 06:01:04,337 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_nvram [2022-12-14 06:01:04,337 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_nvram [2022-12-14 06:01:04,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 06:01:04,337 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_change_ring_size [2022-12-14 06:01:04,337 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_change_ring_size [2022-12-14 06:01:04,337 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_power_state [2022-12-14 06:01:04,337 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_power_state [2022-12-14 06:01:04,337 INFO L130 BoogieDeclarations]: Found specification of procedure load_cpu_fw [2022-12-14 06:01:04,338 INFO L138 BoogieDeclarations]: Found implementation of procedure load_cpu_fw [2022-12-14 06:01:04,338 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2022-12-14 06:01:04,338 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2022-12-14 06:01:04,338 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_default_remote_link [2022-12-14 06:01:04,338 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_default_remote_link [2022-12-14 06:01:04,338 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_write_phy [2022-12-14 06:01:04,338 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_write_phy [2022-12-14 06:01:04,338 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2022-12-14 06:01:04,338 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2022-12-14 06:01:04,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 06:01:04,338 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_hw_tx_cons [2022-12-14 06:01:04,338 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_hw_tx_cons [2022-12-14 06:01:04,338 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_info_field_size [2022-12-14 06:01:04,339 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_info_field_size [2022-12-14 06:01:04,339 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_fw_sync [2022-12-14 06:01:04,339 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_fw_sync [2022-12-14 06:01:04,339 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shmem_wr [2022-12-14 06:01:04,339 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shmem_wr [2022-12-14 06:01:04,339 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-14 06:01:04,339 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-14 06:01:04,339 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-12-14 06:01:04,339 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-12-14 06:01:04,339 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_5706s_force_link_dn [2022-12-14 06:01:04,339 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_5706s_force_link_dn [2022-12-14 06:01:04,339 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-12-14 06:01:04,339 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-12-14 06:01:04,340 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_default_link [2022-12-14 06:01:04,340 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_default_link [2022-12-14 06:01:04,340 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-12-14 06:01:04,340 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-12-14 06:01:04,340 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_phy_get_pause_adv [2022-12-14 06:01:04,340 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_phy_get_pause_adv [2022-12-14 06:01:04,340 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_remote_phy_event [2022-12-14 06:01:04,340 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_remote_phy_event [2022-12-14 06:01:04,340 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-12-14 06:01:04,340 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-12-14 06:01:04,340 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_read [2022-12-14 06:01:04,340 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_read [2022-12-14 06:01:04,340 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_stats64 [2022-12-14 06:01:04,340 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_stats64 [2022-12-14 06:01:04,341 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_change_mac_addr [2022-12-14 06:01:04,341 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_change_mac_addr [2022-12-14 06:01:04,341 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_fw_cap [2022-12-14 06:01:04,341 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_fw_cap [2022-12-14 06:01:04,341 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reg_rd_ind [2022-12-14 06:01:04,341 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reg_rd_ind [2022-12-14 06:01:04,341 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2022-12-14 06:01:04,341 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2022-12-14 06:01:04,341 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_nvram_write [2022-12-14 06:01:04,341 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_nvram_write [2022-12-14 06:01:04,341 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-12-14 06:01:04,341 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-12-14 06:01:04,341 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-12-14 06:01:04,341 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-12-14 06:01:04,341 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-12-14 06:01:04,341 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-12-14 06:01:04,342 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2022-12-14 06:01:04,342 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2022-12-14 06:01:04,342 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_cnic_irq_info [2022-12-14 06:01:04,342 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_cnic_irq_info [2022-12-14 06:01:04,342 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-12-14 06:01:04,342 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-12-14 06:01:04,342 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_suspend [2022-12-14 06:01:04,342 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_suspend [2022-12-14 06:01:04,342 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_forced_2g5 [2022-12-14 06:01:04,342 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_forced_2g5 [2022-12-14 06:01:04,342 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_change_mtu [2022-12-14 06:01:04,342 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_change_mtu [2022-12-14 06:01:04,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cnic_lock_of_bnx2 [2022-12-14 06:01:04,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cnic_lock_of_bnx2 [2022-12-14 06:01:04,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cnic_lock_of_bnx2 [2022-12-14 06:01:04,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cnic_lock_of_bnx2 [2022-12-14 06:01:04,342 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 06:01:04,343 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 06:01:04,343 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_netif_stop [2022-12-14 06:01:04,343 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_netif_stop [2022-12-14 06:01:04,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 06:01:04,343 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_ringparam [2022-12-14 06:01:04,343 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_ringparam [2022-12-14 06:01:04,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 06:01:04,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 06:01:04,343 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_find_max_ring [2022-12-14 06:01:04,343 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_find_max_ring [2022-12-14 06:01:04,343 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_coalesce [2022-12-14 06:01:04,343 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_coalesce [2022-12-14 06:01:04,343 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_send_heart_beat [2022-12-14 06:01:04,343 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_send_heart_beat [2022-12-14 06:01:04,343 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_io_slot_reset [2022-12-14 06:01:04,343 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_io_slot_reset [2022-12-14 06:01:04,344 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_rx_page [2022-12-14 06:01:04,344 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_rx_page [2022-12-14 06:01:04,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-12-14 06:01:04,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-12-14 06:01:04,344 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-12-14 06:01:04,344 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-12-14 06:01:04,344 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-12-14 06:01:04,344 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-12-14 06:01:04,344 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-12-14 06:01:04,344 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-12-14 06:01:04,344 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_release_firmware [2022-12-14 06:01:04,344 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_release_firmware [2022-12-14 06:01:04,344 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-12-14 06:01:04,344 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-12-14 06:01:04,344 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-12-14 06:01:04,344 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-12-14 06:01:04,345 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shutdown_chip [2022-12-14 06:01:04,345 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shutdown_chip [2022-12-14 06:01:04,345 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_mem [2022-12-14 06:01:04,345 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_mem [2022-12-14 06:01:04,345 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 06:01:04,345 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 06:01:04,345 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_coalesce [2022-12-14 06:01:04,345 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_coalesce [2022-12-14 06:01:04,345 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2022-12-14 06:01:04,345 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2022-12-14 06:01:04,345 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-12-14 06:01:04,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-12-14 06:01:04,345 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-12-14 06:01:04,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-12-14 06:01:04,345 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-12-14 06:01:04,345 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-12-14 06:01:04,346 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-14 06:01:04,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-14 06:01:04,346 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-12-14 06:01:04,346 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-12-14 06:01:04,346 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-12-14 06:01:04,346 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-12-14 06:01:04,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 06:01:04,346 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_irq [2022-12-14 06:01:04,346 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_irq [2022-12-14 06:01:04,346 INFO L130 BoogieDeclarations]: Found specification of procedure poll_bnx2 [2022-12-14 06:01:04,346 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_bnx2 [2022-12-14 06:01:04,346 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2022-12-14 06:01:04,346 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2022-12-14 06:01:04,346 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_features [2022-12-14 06:01:04,346 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_features [2022-12-14 06:01:04,346 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_rx_ring_size [2022-12-14 06:01:04,347 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_rx_ring_size [2022-12-14 06:01:04,347 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_dump_mcp_state [2022-12-14 06:01:04,347 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_dump_mcp_state [2022-12-14 06:01:05,384 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 06:01:05,389 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 06:01:05,771 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 06:03:24,929 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 06:03:32,433 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 06:03:32,433 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 06:03:32,439 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:03:32 BoogieIcfgContainer [2022-12-14 06:03:32,439 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 06:03:32,442 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 06:03:32,442 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 06:03:32,444 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 06:03:32,444 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 06:00:58" (1/3) ... [2022-12-14 06:03:32,444 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15366193 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 06:03:32, skipping insertion in model container [2022-12-14 06:03:32,445 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:01:03" (2/3) ... [2022-12-14 06:03:32,445 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15366193 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 06:03:32, skipping insertion in model container [2022-12-14 06:03:32,445 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:03:32" (3/3) ... [2022-12-14 06:03:32,446 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--broadcom--bnx2.ko-entry_point.cil.out.i [2022-12-14 06:03:32,461 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 06:03:32,461 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-14 06:03:32,564 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 06:03:32,570 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;@95305c2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 06:03:32,571 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-14 06:03:32,584 INFO L276 IsEmpty]: Start isEmpty. Operand has 4244 states, 2592 states have (on average 1.3070987654320987) internal successors, (3388), 2665 states have internal predecessors, (3388), 1421 states have call successors, (1421), 230 states have call predecessors, (1421), 229 states have return successors, (1413), 1410 states have call predecessors, (1413), 1413 states have call successors, (1413) [2022-12-14 06:03:32,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 06:03:32,606 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:03:32,607 INFO L195 NwaCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 15, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 06:03:32,607 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 06:03:32,611 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:03:32,612 INFO L85 PathProgramCache]: Analyzing trace with hash -581772355, now seen corresponding path program 1 times [2022-12-14 06:03:32,619 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:03:32,619 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [628271268] [2022-12-14 06:03:32,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:03:32,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:03:33,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:03:33,903 INFO L134 CoverageAnalysis]: Checked inductivity of 1197 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1197 trivial. 0 not checked. [2022-12-14 06:03:33,903 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:03:33,903 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [628271268] [2022-12-14 06:03:33,904 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [628271268] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 06:03:33,904 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 06:03:33,904 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 06:03:33,905 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1015377909] [2022-12-14 06:03:33,906 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 06:03:33,909 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 06:03:33,909 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:03:33,931 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 06:03:33,932 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 06:03:33,939 INFO L87 Difference]: Start difference. First operand has 4244 states, 2592 states have (on average 1.3070987654320987) internal successors, (3388), 2665 states have internal predecessors, (3388), 1421 states have call successors, (1421), 230 states have call predecessors, (1421), 229 states have return successors, (1413), 1410 states have call predecessors, (1413), 1413 states have call successors, (1413) Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) [2022-12-14 06:03:36,656 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:03:39,692 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:03:42,163 WARN L539 Checker$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 06:03:46,821 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.81s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:03:55,481 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.88s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:03:57,577 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:03:59,942 WARN L539 Checker$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 06:04:03,280 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.90s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:04:07,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 06:04:07,130 INFO L93 Difference]: Finished difference Result 12416 states and 18304 transitions. [2022-12-14 06:04:07,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 06:04:07,133 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) Word has length 259 [2022-12-14 06:04:07,134 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 06:04:07,203 INFO L225 Difference]: With dead ends: 12416 [2022-12-14 06:04:07,203 INFO L226 Difference]: Without dead ends: 8188 [2022-12-14 06:04:07,234 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 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 06:04:07,237 INFO L413 NwaCegarLoop]: 7835 mSDtfsCounter, 5804 mSDsluCounter, 5649 mSDsCounter, 0 mSdLazyCounter, 1199 mSolverCounterSat, 3 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5809 SdHoareTripleChecker+Valid, 13484 SdHoareTripleChecker+Invalid, 1206 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1199 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 32.6s IncrementalHoareTripleChecker+Time [2022-12-14 06:04:07,238 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5809 Valid, 13484 Invalid, 1206 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 1199 Invalid, 4 Unknown, 0 Unchecked, 32.6s Time] [2022-12-14 06:04:07,261 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8188 states. [2022-12-14 06:04:07,690 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8188 to 8181. [2022-12-14 06:04:07,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8181 states, 5009 states have (on average 1.3026552206029147) internal successors, (6525), 5129 states have internal predecessors, (6525), 2723 states have call successors, (2723), 451 states have call predecessors, (2723), 448 states have return successors, (2717), 2708 states have call predecessors, (2717), 2717 states have call successors, (2717) [2022-12-14 06:04:07,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8181 states to 8181 states and 11965 transitions. [2022-12-14 06:04:07,762 INFO L78 Accepts]: Start accepts. Automaton has 8181 states and 11965 transitions. Word has length 259 [2022-12-14 06:04:07,763 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 06:04:07,763 INFO L495 AbstractCegarLoop]: Abstraction has 8181 states and 11965 transitions. [2022-12-14 06:04:07,763 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) [2022-12-14 06:04:07,764 INFO L276 IsEmpty]: Start isEmpty. Operand 8181 states and 11965 transitions. [2022-12-14 06:04:07,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 06:04:07,774 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:04:07,774 INFO L195 NwaCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 15, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 06:04:07,775 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 06:04:07,775 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 06:04:07,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:04:07,775 INFO L85 PathProgramCache]: Analyzing trace with hash -1910332191, now seen corresponding path program 1 times [2022-12-14 06:04:07,775 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:04:07,775 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2133350045] [2022-12-14 06:04:07,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:04:07,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:04:07,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:04:09,105 INFO L134 CoverageAnalysis]: Checked inductivity of 1197 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1197 trivial. 0 not checked. [2022-12-14 06:04:09,105 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:04:09,106 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2133350045] [2022-12-14 06:04:09,106 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2133350045] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 06:04:09,106 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 06:04:09,106 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 06:04:09,106 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [306025146] [2022-12-14 06:04:09,106 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 06:04:09,108 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 06:04:09,108 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:04:09,109 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 06:04:09,109 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 06:04:09,109 INFO L87 Difference]: Start difference. First operand 8181 states and 11965 transitions. Second operand has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 3 states have call successors, (33), 3 states have call predecessors, (33), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2022-12-14 06:04:12,780 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 06:04:14,863 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:04:22,279 WARN L539 Checker$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 06:04:25,338 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:04:29,118 WARN L539 Checker$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 06:04:31,367 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:04:33,728 WARN L539 Checker$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 06:04:37,703 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 06:04:40,164 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 06:04:40,164 INFO L93 Difference]: Finished difference Result 24072 states and 35452 transitions. [2022-12-14 06:04:40,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 06:04:40,165 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 3 states have call successors, (33), 3 states have call predecessors, (33), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) Word has length 280 [2022-12-14 06:04:40,166 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 06:04:40,247 INFO L225 Difference]: With dead ends: 24072 [2022-12-14 06:04:40,247 INFO L226 Difference]: Without dead ends: 15940 [2022-12-14 06:04:40,287 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 6 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 06:04:40,287 INFO L413 NwaCegarLoop]: 7188 mSDtfsCounter, 5759 mSDsluCounter, 5535 mSDsCounter, 0 mSdLazyCounter, 1128 mSolverCounterSat, 5 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5762 SdHoareTripleChecker+Valid, 12723 SdHoareTripleChecker+Invalid, 1140 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 1128 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 30.5s IncrementalHoareTripleChecker+Time [2022-12-14 06:04:40,288 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5762 Valid, 12723 Invalid, 1140 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5 Valid, 1128 Invalid, 7 Unknown, 0 Unchecked, 30.5s Time] [2022-12-14 06:04:40,302 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15940 states. [2022-12-14 06:04:40,837 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15940 to 15926. [2022-12-14 06:04:40,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15926 states, 9763 states have (on average 1.3023660760012292) internal successors, (12715), 9983 states have internal predecessors, (12715), 5293 states have call successors, (5293), 880 states have call predecessors, (5293), 869 states have return successors, (5368), 5264 states have call predecessors, (5368), 5285 states have call successors, (5368) [2022-12-14 06:04:40,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15926 states to 15926 states and 23376 transitions. [2022-12-14 06:04:40,942 INFO L78 Accepts]: Start accepts. Automaton has 15926 states and 23376 transitions. Word has length 280 [2022-12-14 06:04:40,943 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 06:04:40,943 INFO L495 AbstractCegarLoop]: Abstraction has 15926 states and 23376 transitions. [2022-12-14 06:04:40,943 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 3 states have call successors, (33), 3 states have call predecessors, (33), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2022-12-14 06:04:40,943 INFO L276 IsEmpty]: Start isEmpty. Operand 15926 states and 23376 transitions. [2022-12-14 06:04:40,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 06:04:40,948 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:04:40,948 INFO L195 NwaCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 16, 16, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 06:04:40,948 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 06:04:40,949 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 06:04:40,949 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:04:40,949 INFO L85 PathProgramCache]: Analyzing trace with hash -361958083, now seen corresponding path program 1 times [2022-12-14 06:04:40,949 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:04:40,949 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [590441828] [2022-12-14 06:04:40,949 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:04:40,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:04:41,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:04:41,446 INFO L134 CoverageAnalysis]: Checked inductivity of 1347 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1347 trivial. 0 not checked. [2022-12-14 06:04:41,447 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:04:41,447 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [590441828] [2022-12-14 06:04:41,447 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [590441828] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 06:04:41,447 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 06:04:41,447 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 06:04:41,448 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [635922486] [2022-12-14 06:04:41,448 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 06:04:41,449 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 06:04:41,449 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:04:41,449 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 06:04:41,450 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 06:04:41,450 INFO L87 Difference]: Start difference. First operand 15926 states and 23376 transitions. Second operand has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 3 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2022-12-14 06:04:42,574 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:04:45,567 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:04:48,027 WARN L539 Checker$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 06:04:53,861 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:05:00,365 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:05:02,535 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:05:04,870 WARN L539 Checker$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 06:05:06,601 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:05:07,714 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:05:09,830 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 06:05:14,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 06:05:14,287 INFO L93 Difference]: Finished difference Result 31610 states and 46390 transitions. [2022-12-14 06:05:14,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 06:05:14,288 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 3 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) Word has length 275 [2022-12-14 06:05:14,289 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 06:05:14,449 INFO L225 Difference]: With dead ends: 31610 [2022-12-14 06:05:14,449 INFO L226 Difference]: Without dead ends: 31607 [2022-12-14 06:05:14,484 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 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 06:05:14,485 INFO L413 NwaCegarLoop]: 7966 mSDtfsCounter, 5838 mSDsluCounter, 5552 mSDsCounter, 0 mSdLazyCounter, 1208 mSolverCounterSat, 1 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5843 SdHoareTripleChecker+Valid, 13518 SdHoareTripleChecker+Invalid, 1214 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1208 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 32.1s IncrementalHoareTripleChecker+Time [2022-12-14 06:05:14,485 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5843 Valid, 13518 Invalid, 1214 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1208 Invalid, 5 Unknown, 0 Unchecked, 32.1s Time] [2022-12-14 06:05:14,515 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31607 states. [2022-12-14 06:05:15,510 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31607 to 31591. [2022-12-14 06:05:15,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31591 states, 19372 states have (on average 1.3028597976460872) internal successors, (25239), 19808 states have internal predecessors, (25239), 10489 states have call successors, (10489), 1752 states have call predecessors, (10489), 1729 states have return successors, (10644), 10432 states have call predecessors, (10644), 10481 states have call successors, (10644) [2022-12-14 06:05:15,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31591 states to 31591 states and 46372 transitions. [2022-12-14 06:05:15,687 INFO L78 Accepts]: Start accepts. Automaton has 31591 states and 46372 transitions. Word has length 275 [2022-12-14 06:05:15,688 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 06:05:15,688 INFO L495 AbstractCegarLoop]: Abstraction has 31591 states and 46372 transitions. [2022-12-14 06:05:15,689 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 3 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2022-12-14 06:05:15,689 INFO L276 IsEmpty]: Start isEmpty. Operand 31591 states and 46372 transitions. [2022-12-14 06:05:15,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 06:05:15,693 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:05:15,694 INFO L195 NwaCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 16, 16, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 06:05:15,694 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-14 06:05:15,694 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 06:05:15,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:05:15,694 INFO L85 PathProgramCache]: Analyzing trace with hash 1661955398, now seen corresponding path program 1 times [2022-12-14 06:05:15,694 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:05:15,694 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1185593473] [2022-12-14 06:05:15,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:05:15,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:05:15,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:05:16,261 INFO L134 CoverageAnalysis]: Checked inductivity of 1347 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1347 trivial. 0 not checked. [2022-12-14 06:05:16,261 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:05:16,261 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1185593473] [2022-12-14 06:05:16,261 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1185593473] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 06:05:16,261 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 06:05:16,261 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 06:05:16,261 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [725030809] [2022-12-14 06:05:16,262 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 06:05:16,262 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 06:05:16,262 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:05:16,263 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 06:05:16,263 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 06:05:16,263 INFO L87 Difference]: Start difference. First operand 31591 states and 46372 transitions. Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2022-12-14 06:05:19,710 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 06:05:21,749 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:05:27,762 WARN L539 Checker$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 06:05:30,757 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:05:33,559 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.85s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:05:36,111 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:05:37,976 WARN L539 Checker$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 06:05:40,265 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:05:42,573 WARN L539 Checker$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 06:05:45,022 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 06:05:50,905 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 06:05:50,905 INFO L93 Difference]: Finished difference Result 32547 states and 47585 transitions. [2022-12-14 06:05:50,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 06:05:50,906 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) Word has length 276 [2022-12-14 06:05:50,907 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 06:05:51,065 INFO L225 Difference]: With dead ends: 32547 [2022-12-14 06:05:51,065 INFO L226 Difference]: Without dead ends: 32544 [2022-12-14 06:05:51,092 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 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 06:05:51,093 INFO L413 NwaCegarLoop]: 8031 mSDtfsCounter, 5834 mSDsluCounter, 5555 mSDsCounter, 0 mSdLazyCounter, 1223 mSolverCounterSat, 1 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 32.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5841 SdHoareTripleChecker+Valid, 13586 SdHoareTripleChecker+Invalid, 1229 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1223 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 33.7s IncrementalHoareTripleChecker+Time [2022-12-14 06:05:51,093 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5841 Valid, 13586 Invalid, 1229 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1223 Invalid, 5 Unknown, 0 Unchecked, 33.7s Time] [2022-12-14 06:05:51,122 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32544 states. [2022-12-14 06:05:52,219 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32544 to 32516. [2022-12-14 06:05:52,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32516 states, 19925 states have (on average 1.3018820577164367) internal successors, (25940), 20377 states have internal predecessors, (25940), 10729 states have call successors, (10729), 1884 states have call predecessors, (10729), 1861 states have return successors, (10884), 10668 states have call predecessors, (10884), 10721 states have call successors, (10884) [2022-12-14 06:05:52,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32516 states to 32516 states and 47553 transitions. [2022-12-14 06:05:52,361 INFO L78 Accepts]: Start accepts. Automaton has 32516 states and 47553 transitions. Word has length 276 [2022-12-14 06:05:52,362 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 06:05:52,362 INFO L495 AbstractCegarLoop]: Abstraction has 32516 states and 47553 transitions. [2022-12-14 06:05:52,362 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2022-12-14 06:05:52,362 INFO L276 IsEmpty]: Start isEmpty. Operand 32516 states and 47553 transitions. [2022-12-14 06:05:52,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 06:05:52,368 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:05:52,368 INFO L195 NwaCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 16, 16, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 06:05:52,368 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-14 06:05:52,369 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 06:05:52,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:05:52,369 INFO L85 PathProgramCache]: Analyzing trace with hash -21231264, now seen corresponding path program 1 times [2022-12-14 06:05:52,369 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:05:52,369 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1611964343] [2022-12-14 06:05:52,369 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:05:52,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:05:52,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:05:52,817 INFO L134 CoverageAnalysis]: Checked inductivity of 1347 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1347 trivial. 0 not checked. [2022-12-14 06:05:52,817 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:05:52,818 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1611964343] [2022-12-14 06:05:52,818 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1611964343] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 06:05:52,818 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 06:05:52,818 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 06:05:52,818 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [982844735] [2022-12-14 06:05:52,818 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 06:05:52,819 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 06:05:52,819 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:05:52,819 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 06:05:52,820 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 06:05:52,820 INFO L87 Difference]: Start difference. First operand 32516 states and 47553 transitions. Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 3 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2022-12-14 06:05:56,694 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 06:05:58,730 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:06:03,409 WARN L539 Checker$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 06:06:05,527 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.75s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:06:10,452 WARN L539 Checker$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 06:06:12,496 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:06:14,949 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:06:17,274 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:06:19,733 WARN L539 Checker$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 06:06:25,185 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 06:06:25,185 INFO L93 Difference]: Finished difference Result 32548 states and 47585 transitions. [2022-12-14 06:06:25,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 06:06:25,186 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 3 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) Word has length 277 [2022-12-14 06:06:25,187 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 06:06:25,354 INFO L225 Difference]: With dead ends: 32548 [2022-12-14 06:06:25,354 INFO L226 Difference]: Without dead ends: 32540 [2022-12-14 06:06:25,374 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 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 06:06:25,374 INFO L413 NwaCegarLoop]: 8029 mSDtfsCounter, 5828 mSDsluCounter, 5558 mSDsCounter, 0 mSdLazyCounter, 1219 mSolverCounterSat, 0 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5837 SdHoareTripleChecker+Valid, 13587 SdHoareTripleChecker+Invalid, 1225 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1219 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.4s IncrementalHoareTripleChecker+Time [2022-12-14 06:06:25,375 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5837 Valid, 13587 Invalid, 1225 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1219 Invalid, 6 Unknown, 0 Unchecked, 31.4s Time] [2022-12-14 06:06:25,400 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32540 states. [2022-12-14 06:06:26,447 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32540 to 32512. [2022-12-14 06:06:26,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32512 states, 19921 states have (on average 1.3017418804276895) internal successors, (25932), 20373 states have internal predecessors, (25932), 10729 states have call successors, (10729), 1884 states have call predecessors, (10729), 1861 states have return successors, (10884), 10668 states have call predecessors, (10884), 10721 states have call successors, (10884) [2022-12-14 06:06:26,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32512 states to 32512 states and 47545 transitions. [2022-12-14 06:06:26,615 INFO L78 Accepts]: Start accepts. Automaton has 32512 states and 47545 transitions. Word has length 277 [2022-12-14 06:06:26,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 06:06:26,615 INFO L495 AbstractCegarLoop]: Abstraction has 32512 states and 47545 transitions. [2022-12-14 06:06:26,615 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 3 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2022-12-14 06:06:26,615 INFO L276 IsEmpty]: Start isEmpty. Operand 32512 states and 47545 transitions. [2022-12-14 06:06:26,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-12-14 06:06:26,620 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:06:26,620 INFO L195 NwaCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 15, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 06:06:26,620 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-14 06:06:26,620 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 06:06:26,620 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:06:26,620 INFO L85 PathProgramCache]: Analyzing trace with hash 1021776571, now seen corresponding path program 1 times [2022-12-14 06:06:26,620 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:06:26,621 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1228709436] [2022-12-14 06:06:26,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:06:26,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:06:26,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:06:27,219 INFO L134 CoverageAnalysis]: Checked inductivity of 1197 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1197 trivial. 0 not checked. [2022-12-14 06:06:27,219 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:06:27,220 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1228709436] [2022-12-14 06:06:27,220 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1228709436] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 06:06:27,220 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 06:06:27,220 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 06:06:27,220 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [849219405] [2022-12-14 06:06:27,220 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 06:06:27,221 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 06:06:27,221 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:06:27,221 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 06:06:27,221 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 06:06:27,221 INFO L87 Difference]: Start difference. First operand 32512 states and 47545 transitions. Second operand has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2022-12-14 06:06:31,167 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:06:33,856 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:06:40,983 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:06:47,111 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.70s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:06:49,458 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:06:57,605 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:06:59,962 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 06:07:02,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 06:07:02,092 INFO L93 Difference]: Finished difference Result 93114 states and 135938 transitions. [2022-12-14 06:07:02,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 06:07:02,093 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) Word has length 287 [2022-12-14 06:07:02,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 06:07:02,358 INFO L225 Difference]: With dead ends: 93114 [2022-12-14 06:07:02,358 INFO L226 Difference]: Without dead ends: 60651 [2022-12-14 06:07:02,486 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 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 06:07:02,487 INFO L413 NwaCegarLoop]: 7637 mSDtfsCounter, 5310 mSDsluCounter, 5498 mSDsCounter, 0 mSdLazyCounter, 1242 mSolverCounterSat, 2 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5316 SdHoareTripleChecker+Valid, 13135 SdHoareTripleChecker+Invalid, 1250 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1242 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 32.5s IncrementalHoareTripleChecker+Time [2022-12-14 06:07:02,487 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5316 Valid, 13135 Invalid, 1250 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 1242 Invalid, 6 Unknown, 0 Unchecked, 32.5s Time] [2022-12-14 06:07:02,535 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60651 states. [2022-12-14 06:07:04,840 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60651 to 60620. [2022-12-14 06:07:04,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60620 states, 37005 states have (on average 1.2954465612755033) internal successors, (47938), 37881 states have internal predecessors, (47938), 20089 states have call successors, (20089), 3560 states have call predecessors, (20089), 3525 states have return successors, (20396), 19988 states have call predecessors, (20396), 20081 states have call successors, (20396) [2022-12-14 06:07:05,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60620 states to 60620 states and 88423 transitions. [2022-12-14 06:07:05,168 INFO L78 Accepts]: Start accepts. Automaton has 60620 states and 88423 transitions. Word has length 287 [2022-12-14 06:07:05,169 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 06:07:05,169 INFO L495 AbstractCegarLoop]: Abstraction has 60620 states and 88423 transitions. [2022-12-14 06:07:05,169 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2022-12-14 06:07:05,169 INFO L276 IsEmpty]: Start isEmpty. Operand 60620 states and 88423 transitions. [2022-12-14 06:07:05,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-12-14 06:07:05,174 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:07:05,174 INFO L195 NwaCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 15, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 06:07:05,174 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-14 06:07:05,175 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 06:07:05,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:07:05,175 INFO L85 PathProgramCache]: Analyzing trace with hash 1843674246, now seen corresponding path program 1 times [2022-12-14 06:07:05,175 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:07:05,175 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1886434281] [2022-12-14 06:07:05,175 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:07:05,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:07:05,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:07:05,859 INFO L134 CoverageAnalysis]: Checked inductivity of 1197 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1197 trivial. 0 not checked. [2022-12-14 06:07:05,859 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:07:05,859 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1886434281] [2022-12-14 06:07:05,860 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1886434281] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 06:07:05,860 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 06:07:05,860 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 06:07:05,860 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2015554662] [2022-12-14 06:07:05,860 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 06:07:05,861 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 06:07:05,861 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:07:05,862 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 06:07:05,862 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 06:07:05,862 INFO L87 Difference]: Start difference. First operand 60620 states and 88423 transitions. Second operand has 3 states, 3 states have (on average 22.0) internal successors, (66), 3 states have internal predecessors, (66), 3 states have call successors, (36), 3 states have call predecessors, (36), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2022-12-14 06:07:08,000 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:07:11,887 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:07:15,095 WARN L539 Checker$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 06:07:19,975 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:07:25,425 WARN L539 Checker$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 06:07:30,225 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:07:32,535 WARN L539 Checker$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 06:07:39,692 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:07:42,031 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:07:44,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 06:07:44,332 INFO L93 Difference]: Finished difference Result 115026 states and 165858 transitions. [2022-12-14 06:07:44,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 06:07:44,333 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.0) internal successors, (66), 3 states have internal predecessors, (66), 3 states have call successors, (36), 3 states have call predecessors, (36), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) Word has length 295 [2022-12-14 06:07:44,333 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 06:07:44,647 INFO L225 Difference]: With dead ends: 115026 [2022-12-14 06:07:44,647 INFO L226 Difference]: Without dead ends: 79012 [2022-12-14 06:07:44,788 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 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 06:07:44,789 INFO L413 NwaCegarLoop]: 8392 mSDtfsCounter, 3455 mSDsluCounter, 5503 mSDsCounter, 0 mSdLazyCounter, 1388 mSolverCounterSat, 2 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3457 SdHoareTripleChecker+Valid, 13895 SdHoareTripleChecker+Invalid, 1399 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1388 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 36.0s IncrementalHoareTripleChecker+Time [2022-12-14 06:07:44,789 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3457 Valid, 13895 Invalid, 1399 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 1388 Invalid, 9 Unknown, 0 Unchecked, 36.0s Time] [2022-12-14 06:07:44,849 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79012 states. [2022-12-14 06:07:47,599 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79012 to 78966. [2022-12-14 06:07:47,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 78966 states, 48112 states have (on average 1.2875166278683072) internal successors, (61945), 49313 states have internal predecessors, (61945), 26152 states have call successors, (26152), 4750 states have call predecessors, (26152), 4701 states have return successors, (26452), 25996 states have call predecessors, (26452), 26141 states have call successors, (26452) [2022-12-14 06:07:48,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78966 states to 78966 states and 114549 transitions. [2022-12-14 06:07:48,155 INFO L78 Accepts]: Start accepts. Automaton has 78966 states and 114549 transitions. Word has length 295 [2022-12-14 06:07:48,155 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 06:07:48,155 INFO L495 AbstractCegarLoop]: Abstraction has 78966 states and 114549 transitions. [2022-12-14 06:07:48,156 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.0) internal successors, (66), 3 states have internal predecessors, (66), 3 states have call successors, (36), 3 states have call predecessors, (36), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2022-12-14 06:07:48,156 INFO L276 IsEmpty]: Start isEmpty. Operand 78966 states and 114549 transitions. [2022-12-14 06:07:48,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-12-14 06:07:48,166 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:07:48,166 INFO L195 NwaCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 15, 7, 7, 7, 7, 7, 7, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 06:07:48,166 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-14 06:07:48,166 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 06:07:48,166 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:07:48,167 INFO L85 PathProgramCache]: Analyzing trace with hash -742614358, now seen corresponding path program 1 times [2022-12-14 06:07:48,167 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:07:48,167 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1318481830] [2022-12-14 06:07:48,167 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:07:48,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:07:48,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:07:49,470 INFO L134 CoverageAnalysis]: Checked inductivity of 1210 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1208 trivial. 0 not checked. [2022-12-14 06:07:49,470 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:07:49,470 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1318481830] [2022-12-14 06:07:49,471 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1318481830] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 06:07:49,471 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 06:07:49,471 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 06:07:49,471 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1729408270] [2022-12-14 06:07:49,471 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 06:07:49,472 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 06:07:49,472 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:07:49,472 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 06:07:49,472 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 06:07:49,472 INFO L87 Difference]: Start difference. First operand 78966 states and 114549 transitions. Second operand has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 2 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2022-12-14 06:07:52,968 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:07:55,675 WARN L539 Checker$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 06:07:58,428 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:08:01,305 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:08:05,252 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:08:06,353 WARN L539 Checker$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 06:08:09,494 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:08:11,933 WARN L539 Checker$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 06:08:18,623 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:08:20,958 WARN L539 Checker$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 06:08:24,967 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:08:27,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 06:08:27,663 INFO L93 Difference]: Finished difference Result 196715 states and 285479 transitions. [2022-12-14 06:08:27,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 06:08:27,664 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 2 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 322 [2022-12-14 06:08:27,665 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 06:08:28,185 INFO L225 Difference]: With dead ends: 196715 [2022-12-14 06:08:28,185 INFO L226 Difference]: Without dead ends: 117798 [2022-12-14 06:08:28,527 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 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 06:08:28,527 INFO L413 NwaCegarLoop]: 7693 mSDtfsCounter, 5866 mSDsluCounter, 5560 mSDsCounter, 0 mSdLazyCounter, 1176 mSolverCounterSat, 2 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 32.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5875 SdHoareTripleChecker+Valid, 13253 SdHoareTripleChecker+Invalid, 1185 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1176 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 34.0s IncrementalHoareTripleChecker+Time [2022-12-14 06:08:28,527 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5875 Valid, 13253 Invalid, 1185 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 1176 Invalid, 7 Unknown, 0 Unchecked, 34.0s Time] [2022-12-14 06:08:28,605 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117798 states. [2022-12-14 06:08:33,477 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117798 to 117682. [2022-12-14 06:08:33,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 117682 states, 71702 states have (on average 1.287941758946752) internal successors, (92348), 73529 states have internal predecessors, (92348), 39034 states have call successors, (39034), 7038 states have call predecessors, (39034), 6945 states have return successors, (39488), 38748 states have call predecessors, (39488), 39023 states have call successors, (39488) [2022-12-14 06:08:34,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117682 states to 117682 states and 170870 transitions. [2022-12-14 06:08:34,256 INFO L78 Accepts]: Start accepts. Automaton has 117682 states and 170870 transitions. Word has length 322 [2022-12-14 06:08:34,257 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 06:08:34,257 INFO L495 AbstractCegarLoop]: Abstraction has 117682 states and 170870 transitions. [2022-12-14 06:08:34,257 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 2 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2022-12-14 06:08:34,257 INFO L276 IsEmpty]: Start isEmpty. Operand 117682 states and 170870 transitions. [2022-12-14 06:08:34,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-12-14 06:08:34,265 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:08:34,265 INFO L195 NwaCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 15, 7, 7, 7, 7, 7, 7, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 06:08:34,265 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-14 06:08:34,265 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 06:08:34,266 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:08:34,266 INFO L85 PathProgramCache]: Analyzing trace with hash -1178899239, now seen corresponding path program 1 times [2022-12-14 06:08:34,266 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:08:34,266 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [896182738] [2022-12-14 06:08:34,266 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:08:34,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:08:34,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:08:35,235 INFO L134 CoverageAnalysis]: Checked inductivity of 1210 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1208 trivial. 0 not checked. [2022-12-14 06:08:35,235 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:08:35,235 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [896182738] [2022-12-14 06:08:35,235 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [896182738] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 06:08:35,235 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 06:08:35,235 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 06:08:35,235 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1429083751] [2022-12-14 06:08:35,236 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 06:08:35,236 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 06:08:35,236 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:08:35,237 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 06:08:35,237 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 06:08:35,237 INFO L87 Difference]: Start difference. First operand 117682 states and 170870 transitions. Second operand has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 2 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2022-12-14 06:08:36,258 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:08:39,585 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:08:42,297 WARN L539 Checker$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 06:08:45,100 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:08:48,478 WARN L539 Checker$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 06:08:56,212 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:08:59,073 WARN L539 Checker$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 06:09:01,475 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:09:08,548 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:09:10,882 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 06:09:17,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 06:09:17,428 INFO L93 Difference]: Finished difference Result 235415 states and 341764 transitions. [2022-12-14 06:09:17,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 06:09:17,429 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 2 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 323 [2022-12-14 06:09:17,429 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 06:09:17,951 INFO L225 Difference]: With dead ends: 235415 [2022-12-14 06:09:17,951 INFO L226 Difference]: Without dead ends: 117782 [2022-12-14 06:09:18,397 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 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 06:09:18,397 INFO L413 NwaCegarLoop]: 7692 mSDtfsCounter, 5859 mSDsluCounter, 5560 mSDsCounter, 0 mSdLazyCounter, 1176 mSolverCounterSat, 2 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5869 SdHoareTripleChecker+Valid, 13252 SdHoareTripleChecker+Invalid, 1186 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1176 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 36.1s IncrementalHoareTripleChecker+Time [2022-12-14 06:09:18,398 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5869 Valid, 13252 Invalid, 1186 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 1176 Invalid, 8 Unknown, 0 Unchecked, 36.1s Time] [2022-12-14 06:09:18,492 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117782 states. [2022-12-14 06:09:23,119 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117782 to 117666. [2022-12-14 06:09:23,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 117666 states, 71694 states have (on average 1.287862303679527) internal successors, (92332), 73521 states have internal predecessors, (92332), 39026 states have call successors, (39026), 7038 states have call predecessors, (39026), 6945 states have return successors, (39476), 38740 states have call predecessors, (39476), 39015 states have call successors, (39476) [2022-12-14 06:09:23,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117666 states to 117666 states and 170834 transitions. [2022-12-14 06:09:23,787 INFO L78 Accepts]: Start accepts. Automaton has 117666 states and 170834 transitions. Word has length 323 [2022-12-14 06:09:23,788 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 06:09:23,788 INFO L495 AbstractCegarLoop]: Abstraction has 117666 states and 170834 transitions. [2022-12-14 06:09:23,788 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 2 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2022-12-14 06:09:23,788 INFO L276 IsEmpty]: Start isEmpty. Operand 117666 states and 170834 transitions. [2022-12-14 06:09:23,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-12-14 06:09:23,795 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:09:23,796 INFO L195 NwaCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 15, 7, 7, 7, 7, 7, 7, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 06:09:23,796 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-14 06:09:23,796 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 06:09:23,796 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:09:23,796 INFO L85 PathProgramCache]: Analyzing trace with hash -765860944, now seen corresponding path program 1 times [2022-12-14 06:09:23,797 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:09:23,797 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [185575553] [2022-12-14 06:09:23,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:09:23,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:09:24,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:09:24,584 INFO L134 CoverageAnalysis]: Checked inductivity of 1210 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1208 trivial. 0 not checked. [2022-12-14 06:09:24,584 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:09:24,584 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [185575553] [2022-12-14 06:09:24,585 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [185575553] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 06:09:24,585 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 06:09:24,585 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 06:09:24,585 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [978419427] [2022-12-14 06:09:24,585 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 06:09:24,586 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 06:09:24,586 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:09:24,587 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 06:09:24,587 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 06:09:24,587 INFO L87 Difference]: Start difference. First operand 117666 states and 170834 transitions. Second operand has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 2 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2022-12-14 06:09:28,447 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:09:31,161 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:09:34,103 WARN L539 Checker$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 06:09:37,304 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.53s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:09:42,117 WARN L539 Checker$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 06:09:44,269 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:09:46,462 WARN L539 Checker$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 06:09:48,938 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:09:55,617 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:09:57,955 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 06:10:04,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 06:10:04,850 INFO L93 Difference]: Finished difference Result 235383 states and 341692 transitions. [2022-12-14 06:10:04,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 06:10:04,851 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 2 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 325 [2022-12-14 06:10:04,851 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 06:10:05,372 INFO L225 Difference]: With dead ends: 235383 [2022-12-14 06:10:05,372 INFO L226 Difference]: Without dead ends: 117766 [2022-12-14 06:10:05,811 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 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 06:10:05,811 INFO L413 NwaCegarLoop]: 7691 mSDtfsCounter, 5855 mSDsluCounter, 5560 mSDsCounter, 0 mSdLazyCounter, 1176 mSolverCounterSat, 2 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 33.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5864 SdHoareTripleChecker+Valid, 13251 SdHoareTripleChecker+Invalid, 1185 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1176 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 35.0s IncrementalHoareTripleChecker+Time [2022-12-14 06:10:05,811 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5864 Valid, 13251 Invalid, 1185 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 1176 Invalid, 7 Unknown, 0 Unchecked, 35.0s Time] [2022-12-14 06:10:05,906 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117766 states. [2022-12-14 06:10:10,499 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117766 to 117650. [2022-12-14 06:10:10,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 117650 states, 71686 states have (on average 1.2877828306782357) internal successors, (92316), 73513 states have internal predecessors, (92316), 39018 states have call successors, (39018), 7038 states have call predecessors, (39018), 6945 states have return successors, (39464), 38732 states have call predecessors, (39464), 39007 states have call successors, (39464) [2022-12-14 06:10:11,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117650 states to 117650 states and 170798 transitions. [2022-12-14 06:10:11,180 INFO L78 Accepts]: Start accepts. Automaton has 117650 states and 170798 transitions. Word has length 325 [2022-12-14 06:10:11,180 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 06:10:11,180 INFO L495 AbstractCegarLoop]: Abstraction has 117650 states and 170798 transitions. [2022-12-14 06:10:11,180 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 2 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2022-12-14 06:10:11,181 INFO L276 IsEmpty]: Start isEmpty. Operand 117650 states and 170798 transitions. [2022-12-14 06:10:11,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-12-14 06:10:11,187 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:10:11,187 INFO L195 NwaCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 15, 7, 7, 7, 7, 7, 7, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 06:10:11,188 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-14 06:10:11,188 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 06:10:11,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:10:11,188 INFO L85 PathProgramCache]: Analyzing trace with hash -404871583, now seen corresponding path program 1 times [2022-12-14 06:10:11,188 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:10:11,188 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2093609068] [2022-12-14 06:10:11,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:10:11,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:10:12,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:10:12,635 INFO L134 CoverageAnalysis]: Checked inductivity of 1210 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1208 trivial. 0 not checked. [2022-12-14 06:10:12,635 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:10:12,635 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2093609068] [2022-12-14 06:10:12,635 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2093609068] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 06:10:12,635 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 06:10:12,636 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 06:10:12,636 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [298690003] [2022-12-14 06:10:12,636 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 06:10:12,636 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 06:10:12,636 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:10:12,637 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 06:10:12,637 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 06:10:12,637 INFO L87 Difference]: Start difference. First operand 117650 states and 170798 transitions. Second operand has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 2 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2022-12-14 06:10:16,222 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:10:19,118 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:10:21,909 WARN L539 Checker$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 06:10:24,593 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:10:29,176 WARN L539 Checker$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 06:10:32,984 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:10:39,900 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:10:42,241 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:10:47,019 WARN L539 Checker$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 06:10:50,155 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 06:10:50,155 INFO L93 Difference]: Finished difference Result 236043 states and 342416 transitions. [2022-12-14 06:10:50,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 06:10:50,156 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 2 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 324 [2022-12-14 06:10:50,157 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 06:10:50,677 INFO L225 Difference]: With dead ends: 236043 [2022-12-14 06:10:50,677 INFO L226 Difference]: Without dead ends: 118442 [2022-12-14 06:10:51,118 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 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 06:10:51,118 INFO L413 NwaCegarLoop]: 7273 mSDtfsCounter, 5808 mSDsluCounter, 5560 mSDsCounter, 0 mSdLazyCounter, 1121 mSolverCounterSat, 2 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5813 SdHoareTripleChecker+Valid, 12833 SdHoareTripleChecker+Invalid, 1129 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1121 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 32.5s IncrementalHoareTripleChecker+Time [2022-12-14 06:10:51,118 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5813 Valid, 12833 Invalid, 1129 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 1121 Invalid, 6 Unknown, 0 Unchecked, 32.5s Time] [2022-12-14 06:10:51,212 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118442 states. [2022-12-14 06:10:56,216 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118442 to 118362. [2022-12-14 06:10:56,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 118362 states, 72138 states have (on average 1.2875876791704788) internal successors, (92884), 73969 states have internal predecessors, (92884), 39138 states have call successors, (39138), 7162 states have call predecessors, (39138), 7085 states have return successors, (39572), 38876 states have call predecessors, (39572), 39127 states have call successors, (39572) [2022-12-14 06:10:56,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118362 states to 118362 states and 171594 transitions. [2022-12-14 06:10:56,876 INFO L78 Accepts]: Start accepts. Automaton has 118362 states and 171594 transitions. Word has length 324 [2022-12-14 06:10:56,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 06:10:56,877 INFO L495 AbstractCegarLoop]: Abstraction has 118362 states and 171594 transitions. [2022-12-14 06:10:56,877 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 2 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2022-12-14 06:10:56,877 INFO L276 IsEmpty]: Start isEmpty. Operand 118362 states and 171594 transitions. [2022-12-14 06:10:56,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-12-14 06:10:56,884 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:10:56,884 INFO L195 NwaCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 15, 7, 7, 7, 7, 7, 7, 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] [2022-12-14 06:10:56,884 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-12-14 06:10:56,884 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 06:10:56,884 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:10:56,885 INFO L85 PathProgramCache]: Analyzing trace with hash -253372159, now seen corresponding path program 1 times [2022-12-14 06:10:56,885 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:10:56,885 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1578566264] [2022-12-14 06:10:56,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:10:56,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:10:57,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:10:57,303 INFO L134 CoverageAnalysis]: Checked inductivity of 1212 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1210 trivial. 0 not checked. [2022-12-14 06:10:57,304 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:10:57,304 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1578566264] [2022-12-14 06:10:57,304 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1578566264] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 06:10:57,304 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 06:10:57,304 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 06:10:57,304 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1802761327] [2022-12-14 06:10:57,304 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 06:10:57,305 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 06:10:57,305 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:10:57,305 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 06:10:57,305 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 06:10:57,305 INFO L87 Difference]: Start difference. First operand 118362 states and 171594 transitions. Second operand has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 2 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2022-12-14 06:11:03,327 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:11:05,864 WARN L539 Checker$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 06:11:08,855 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:11:12,922 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:11:19,091 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:11:21,865 WARN L539 Checker$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 06:11:29,589 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:11:31,913 WARN L539 Checker$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 06:11:38,843 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 06:11:38,843 INFO L93 Difference]: Finished difference Result 338276 states and 491187 transitions. [2022-12-14 06:11:38,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 06:11:38,844 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 2 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 326 [2022-12-14 06:11:38,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 06:11:39,997 INFO L225 Difference]: With dead ends: 338276 [2022-12-14 06:11:39,997 INFO L226 Difference]: Without dead ends: 219963 [2022-12-14 06:11:40,596 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 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 06:11:40,596 INFO L413 NwaCegarLoop]: 7612 mSDtfsCounter, 5176 mSDsluCounter, 5477 mSDsCounter, 0 mSdLazyCounter, 1320 mSolverCounterSat, 6 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 32.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5178 SdHoareTripleChecker+Valid, 13089 SdHoareTripleChecker+Invalid, 1333 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 1320 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 33.5s IncrementalHoareTripleChecker+Time [2022-12-14 06:11:40,596 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5178 Valid, 13089 Invalid, 1333 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 1320 Invalid, 7 Unknown, 0 Unchecked, 33.5s Time] [2022-12-14 06:11:40,753 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 219963 states. [2022-12-14 06:11:50,988 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 219963 to 219470. [2022-12-14 06:11:51,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 219470 states, 133806 states have (on average 1.2860858257477243) internal successors, (172086), 137358 states have internal predecessors, (172086), 72377 states have call successors, (72377), 13454 states have call predecessors, (72377), 13286 states have return successors, (74544), 71739 states have call predecessors, (74544), 72366 states have call successors, (74544) [2022-12-14 06:11:52,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219470 states to 219470 states and 319007 transitions. [2022-12-14 06:11:52,474 INFO L78 Accepts]: Start accepts. Automaton has 219470 states and 319007 transitions. Word has length 326 [2022-12-14 06:11:52,475 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 06:11:52,475 INFO L495 AbstractCegarLoop]: Abstraction has 219470 states and 319007 transitions. [2022-12-14 06:11:52,475 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 2 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2022-12-14 06:11:52,475 INFO L276 IsEmpty]: Start isEmpty. Operand 219470 states and 319007 transitions. [2022-12-14 06:11:52,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-12-14 06:11:52,481 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:11:52,481 INFO L195 NwaCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 15, 7, 7, 7, 7, 7, 7, 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] [2022-12-14 06:11:52,481 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-12-14 06:11:52,482 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 06:11:52,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:11:52,482 INFO L85 PathProgramCache]: Analyzing trace with hash 435100449, now seen corresponding path program 1 times [2022-12-14 06:11:52,482 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:11:52,482 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1344669974] [2022-12-14 06:11:52,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:11:52,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:11:52,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:11:52,947 INFO L134 CoverageAnalysis]: Checked inductivity of 1212 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1210 trivial. 0 not checked. [2022-12-14 06:11:52,947 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:11:52,947 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1344669974] [2022-12-14 06:11:52,947 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1344669974] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 06:11:52,947 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 06:11:52,948 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 06:11:52,948 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [29647619] [2022-12-14 06:11:52,948 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 06:11:52,948 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 06:11:52,948 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:11:52,949 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 06:11:52,949 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 06:11:52,949 INFO L87 Difference]: Start difference. First operand 219470 states and 319007 transitions. Second operand has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 2 states have call successors, (44), 2 states have call predecessors, (44), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2022-12-14 06:11:54,290 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:11:58,098 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:12:00,559 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:12:04,756 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:12:11,709 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:12:13,289 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:12:19,772 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:12:22,798 WARN L539 Checker$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 06:12:26,763 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:12:29,099 WARN L539 Checker$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 06:12:43,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 06:12:43,520 INFO L93 Difference]: Finished difference Result 653147 states and 948413 transitions. [2022-12-14 06:12:43,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 06:12:43,521 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 2 states have call successors, (44), 2 states have call predecessors, (44), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) Word has length 336 [2022-12-14 06:12:43,521 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 06:12:45,988 INFO L225 Difference]: With dead ends: 653147 [2022-12-14 06:12:45,988 INFO L226 Difference]: Without dead ends: 433726 [2022-12-14 06:12:47,043 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 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 06:12:47,043 INFO L413 NwaCegarLoop]: 7664 mSDtfsCounter, 5728 mSDsluCounter, 5530 mSDsCounter, 0 mSdLazyCounter, 1191 mSolverCounterSat, 2 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 32.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5733 SdHoareTripleChecker+Valid, 13194 SdHoareTripleChecker+Invalid, 1199 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1191 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 34.1s IncrementalHoareTripleChecker+Time [2022-12-14 06:12:47,044 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5733 Valid, 13194 Invalid, 1199 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 1191 Invalid, 6 Unknown, 0 Unchecked, 34.1s Time] [2022-12-14 06:12:47,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 433726 states. [2022-12-14 06:13:07,707 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 433726 to 433680. [2022-12-14 06:13:08,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 433680 states, 264558 states have (on average 1.2850339056086) internal successors, (339966), 271622 states have internal predecessors, (339966), 142719 states have call successors, (142719), 26738 states have call predecessors, (142719), 26402 states have return successors, (146696), 141433 states have call predecessors, (146696), 142708 states have call successors, (146696) [2022-12-14 06:13:11,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433680 states to 433680 states and 629381 transitions. [2022-12-14 06:13:11,048 INFO L78 Accepts]: Start accepts. Automaton has 433680 states and 629381 transitions. Word has length 336 [2022-12-14 06:13:11,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 06:13:11,049 INFO L495 AbstractCegarLoop]: Abstraction has 433680 states and 629381 transitions. [2022-12-14 06:13:11,049 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 2 states have call successors, (44), 2 states have call predecessors, (44), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2022-12-14 06:13:11,049 INFO L276 IsEmpty]: Start isEmpty. Operand 433680 states and 629381 transitions. [2022-12-14 06:13:11,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-12-14 06:13:11,055 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:13:11,055 INFO L195 NwaCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 15, 7, 7, 7, 7, 7, 7, 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] [2022-12-14 06:13:11,055 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-12-14 06:13:11,055 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 06:13:11,056 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:13:11,056 INFO L85 PathProgramCache]: Analyzing trace with hash -389032982, now seen corresponding path program 1 times [2022-12-14 06:13:11,056 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:13:11,056 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1340388213] [2022-12-14 06:13:11,056 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:13:11,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:13:11,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:13:11,665 INFO L134 CoverageAnalysis]: Checked inductivity of 1212 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1210 trivial. 0 not checked. [2022-12-14 06:13:11,665 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:13:11,665 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1340388213] [2022-12-14 06:13:11,666 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1340388213] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 06:13:11,666 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 06:13:11,666 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 06:13:11,666 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [213744248] [2022-12-14 06:13:11,666 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 06:13:11,667 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 06:13:11,667 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:13:11,667 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 06:13:11,667 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 06:13:11,668 INFO L87 Difference]: Start difference. First operand 433680 states and 629381 transitions. Second operand has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 2 states have call successors, (44), 2 states have call predecessors, (44), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2022-12-14 06:13:15,516 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:13:18,229 WARN L539 Checker$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 06:13:21,007 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:13:23,434 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:13:32,357 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.97s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:13:33,898 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 06:13:41,981 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []