./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--qlogic--qlge--qlge.ko-ldv_main0.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f507fa-5546-4ad9-9a8f-d66712af8f42/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f507fa-5546-4ad9-9a8f-d66712af8f42/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f507fa-5546-4ad9-9a8f-d66712af8f42/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f507fa-5546-4ad9-9a8f-d66712af8f42/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--qlogic--qlge--qlge.ko-ldv_main0.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f507fa-5546-4ad9-9a8f-d66712af8f42/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f507fa-5546-4ad9-9a8f-d66712af8f42/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3f6913532a755844f996d9829f52a3e3b688eef2b6253ebf9e48902f9dc25d55 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 15:53:15,712 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 15:53:15,715 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 15:53:15,740 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 15:53:15,741 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 15:53:15,742 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 15:53:15,750 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 15:53:15,752 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 15:53:15,754 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 15:53:15,755 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 15:53:15,756 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 15:53:15,762 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 15:53:15,763 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 15:53:15,764 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 15:53:15,765 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 15:53:15,767 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 15:53:15,767 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 15:53:15,769 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 15:53:15,770 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 15:53:15,772 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 15:53:15,774 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 15:53:15,775 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 15:53:15,776 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 15:53:15,777 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 15:53:15,781 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 15:53:15,782 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 15:53:15,782 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 15:53:15,783 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 15:53:15,783 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 15:53:15,785 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 15:53:15,785 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 15:53:15,786 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 15:53:15,787 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 15:53:15,788 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 15:53:15,789 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 15:53:15,789 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 15:53:15,790 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 15:53:15,790 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 15:53:15,791 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 15:53:15,792 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 15:53:15,793 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 15:53:15,794 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f507fa-5546-4ad9-9a8f-d66712af8f42/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-25 15:53:15,820 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 15:53:15,820 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 15:53:15,820 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 15:53:15,821 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 15:53:15,822 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 15:53:15,822 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 15:53:15,823 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 15:53:15,823 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 15:53:15,823 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 15:53:15,824 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 15:53:15,824 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 15:53:15,824 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 15:53:15,825 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 15:53:15,825 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 15:53:15,825 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 15:53:15,825 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 15:53:15,826 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 15:53:15,826 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 15:53:15,826 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 15:53:15,827 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 15:53:15,827 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 15:53:15,827 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 15:53:15,828 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 15:53:15,828 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 15:53:15,828 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 15:53:15,828 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 15:53:15,829 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 15:53:15,829 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 15:53:15,829 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 15:53:15,830 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 15:53:15,830 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 15:53:15,830 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f507fa-5546-4ad9-9a8f-d66712af8f42/bin/uautomizer-ZsLfNo2U6R/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f507fa-5546-4ad9-9a8f-d66712af8f42/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f6913532a755844f996d9829f52a3e3b688eef2b6253ebf9e48902f9dc25d55 [2022-11-25 15:53:16,067 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 15:53:16,097 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 15:53:16,101 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 15:53:16,103 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 15:53:16,103 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 15:53:16,105 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f507fa-5546-4ad9-9a8f-d66712af8f42/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--qlogic--qlge--qlge.ko-ldv_main0.cil.out.i [2022-11-25 15:53:19,308 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 15:53:20,136 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 15:53:20,137 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f507fa-5546-4ad9-9a8f-d66712af8f42/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--qlogic--qlge--qlge.ko-ldv_main0.cil.out.i [2022-11-25 15:53:20,221 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f507fa-5546-4ad9-9a8f-d66712af8f42/bin/uautomizer-ZsLfNo2U6R/data/5c9c1ccf6/22d915b7786045f692346cfb933b4340/FLAG82deaafa5 [2022-11-25 15:53:20,240 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f507fa-5546-4ad9-9a8f-d66712af8f42/bin/uautomizer-ZsLfNo2U6R/data/5c9c1ccf6/22d915b7786045f692346cfb933b4340 [2022-11-25 15:53:20,245 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 15:53:20,247 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 15:53:20,251 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 15:53:20,251 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 15:53:20,255 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 15:53:20,256 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:53:20" (1/1) ... [2022-11-25 15:53:20,257 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3509861b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:20, skipping insertion in model container [2022-11-25 15:53:20,257 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:53:20" (1/1) ... [2022-11-25 15:53:20,265 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 15:53:20,474 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 15:53:21,191 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-11-25 15:53:21,487 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 15:53:21,498 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 15:53:21,505 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 15:53:21,522 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 15:53:21,604 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 15:53:21,655 WARN L623 FunctionHandler]: Unknown extern function alloc_pages_current [2022-11-25 15:53:21,742 WARN L623 FunctionHandler]: Unknown extern function __pci_enable_wake [2022-11-25 15:53:21,811 WARN L623 FunctionHandler]: Unknown extern function __get_page_tail [2022-11-25 15:53:21,972 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 15:53:21,977 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 15:53:21,977 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 15:53:21,988 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 15:53:21,997 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 15:53:22,006 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 15:53:22,015 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-11-25 15:53:22,024 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-11-25 15:53:22,031 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-11-25 15:53:22,064 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 15:53:22,072 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 15:53:22,073 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 15:53:22,081 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 15:53:22,151 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-25 15:53:22,167 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-11-25 15:53:22,178 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-11-25 15:53:22,193 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 15:53:22,369 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-25 15:53:22,396 WARN L623 FunctionHandler]: Unknown extern function skb_pad [2022-11-25 15:53:22,449 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:53:22,484 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-25 15:53:22,498 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:53:22,575 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 15:53:22,576 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:53:22,603 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-25 15:53:22,617 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-25 15:53:22,618 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 15:53:22,976 WARN L623 FunctionHandler]: Unknown extern function netdev_alert [2022-11-25 15:53:22,980 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:53:22,982 WARN L623 FunctionHandler]: Unknown extern function netdev_alert [2022-11-25 15:53:22,983 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:53:22,984 WARN L623 FunctionHandler]: Unknown extern function netdev_alert [2022-11-25 15:53:22,991 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:53:22,992 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:22,994 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,000 WARN L623 FunctionHandler]: Unknown extern function netdev_crit [2022-11-25 15:53:23,017 WARN L623 FunctionHandler]: Unknown extern function netdev_crit [2022-11-25 15:53:23,025 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,026 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,028 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,029 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,029 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 15:53:23,030 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,030 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 15:53:23,039 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,056 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:53:23,080 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 15:53:23,081 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,082 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,098 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,099 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,102 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,111 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,113 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,137 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:53:23,138 WARN L623 FunctionHandler]: Unknown extern function netdev_crit [2022-11-25 15:53:23,139 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:53:23,192 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,193 WARN L623 FunctionHandler]: Unknown extern function __free_pages [2022-11-25 15:53:23,194 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,204 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,205 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,208 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,216 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,217 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,219 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,220 WARN L623 FunctionHandler]: Unknown extern function dev_kfree_skb_any [2022-11-25 15:53:23,222 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,236 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,238 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,247 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,248 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,251 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,253 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,270 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-11-25 15:53:23,271 WARN L623 FunctionHandler]: Unknown extern function napi_get_frags [2022-11-25 15:53:23,271 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,272 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-11-25 15:53:23,275 WARN L623 FunctionHandler]: Unknown extern function napi_gro_frags [2022-11-25 15:53:23,283 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-11-25 15:53:23,284 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,285 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 15:53:23,286 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 15:53:23,286 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,288 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 15:53:23,289 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,291 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,293 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-11-25 15:53:23,293 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-11-25 15:53:23,294 WARN L623 FunctionHandler]: Unknown extern function dev_kfree_skb_any [2022-11-25 15:53:23,294 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-11-25 15:53:23,302 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 15:53:23,302 WARN L623 FunctionHandler]: Unknown extern function dev_kfree_skb_any [2022-11-25 15:53:23,303 WARN L623 FunctionHandler]: Unknown extern function dev_kfree_skb_any [2022-11-25 15:53:23,304 WARN L623 FunctionHandler]: Unknown extern function dev_kfree_skb_any [2022-11-25 15:53:23,304 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,307 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,308 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 15:53:23,309 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,311 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,312 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-11-25 15:53:23,312 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-11-25 15:53:23,327 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,328 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 15:53:23,329 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,330 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,332 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 15:53:23,333 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,334 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 15:53:23,335 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,337 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,339 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,342 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,347 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-11-25 15:53:23,348 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,351 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,354 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-11-25 15:53:23,362 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,363 WARN L623 FunctionHandler]: Unknown extern function dev_kfree_skb_any [2022-11-25 15:53:23,373 WARN L623 FunctionHandler]: Unknown extern function dev_kfree_skb_any [2022-11-25 15:53:23,374 WARN L623 FunctionHandler]: Unknown extern function dev_kfree_skb_any [2022-11-25 15:53:23,375 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,378 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,379 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 15:53:23,380 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,383 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,386 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-11-25 15:53:23,386 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-11-25 15:53:23,408 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 15:53:23,409 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-25 15:53:23,410 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-25 15:53:23,414 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-25 15:53:23,415 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-25 15:53:23,423 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,424 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,425 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,425 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,426 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,427 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,435 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,437 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,447 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,449 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,460 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,466 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,468 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,470 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-11-25 15:53:23,498 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,513 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,569 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-11-25 15:53:23,570 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-11-25 15:53:23,589 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,592 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,597 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,599 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,600 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 15:53:23,601 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 15:53:23,602 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 15:53:23,603 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 15:53:23,604 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-11-25 15:53:23,604 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 15:53:23,605 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:53:23,613 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-11-25 15:53:23,617 WARN L623 FunctionHandler]: Unknown extern function csum_ipv6_magic [2022-11-25 15:53:23,649 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:53:23,652 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,655 WARN L623 FunctionHandler]: Unknown extern function dev_kfree_skb_any [2022-11-25 15:53:23,660 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,662 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,680 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,685 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,700 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:53:23,709 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,716 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-11-25 15:53:23,724 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,725 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 15:53:23,762 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:53:23,763 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:53:23,771 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,772 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,773 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,782 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,782 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 15:53:23,797 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,798 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,813 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-11-25 15:53:23,814 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,815 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,825 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,832 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 15:53:23,832 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:53:23,833 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 15:53:23,841 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-11-25 15:53:23,842 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:53:23,842 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-25 15:53:23,843 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:53:23,844 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-11-25 15:53:23,844 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:53:23,845 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,870 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 15:53:23,871 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 15:53:23,872 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 15:53:23,880 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 15:53:23,880 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 15:53:23,889 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,889 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,890 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,891 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,892 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:23,893 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,896 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,908 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,916 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,923 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,924 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,925 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,926 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,927 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,928 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,929 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,938 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,939 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,940 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,942 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,943 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,950 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,951 WARN L623 FunctionHandler]: Unknown extern function usecs_to_jiffies [2022-11-25 15:53:23,953 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,960 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:53:23,961 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:53:23,962 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,963 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,964 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:53:23,965 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,972 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-11-25 15:53:23,973 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-11-25 15:53:23,973 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-11-25 15:53:23,973 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-11-25 15:53:23,974 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-11-25 15:53:23,974 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-11-25 15:53:23,981 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-11-25 15:53:23,982 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:23,990 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:53:24,014 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,021 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,022 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:53:24,049 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,050 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,052 WARN L623 FunctionHandler]: Unknown extern function netdev_alert [2022-11-25 15:53:24,052 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-11-25 15:53:24,060 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,060 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,061 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,072 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,073 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,074 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,075 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,077 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,078 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,087 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,101 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-25 15:53:24,101 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-25 15:53:24,102 WARN L623 FunctionHandler]: Unknown extern function netdev_alert [2022-11-25 15:53:24,102 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-11-25 15:53:24,103 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-25 15:53:24,125 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-11-25 15:53:24,126 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 15:53:24,126 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 15:53:24,126 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-11-25 15:53:24,127 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 15:53:24,134 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 15:53:24,135 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:53:24,136 WARN L623 FunctionHandler]: Unknown extern function pcie_set_readrq [2022-11-25 15:53:24,136 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:53:24,136 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-11-25 15:53:24,137 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:53:24,138 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 15:53:24,138 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:53:24,139 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-11-25 15:53:24,139 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-11-25 15:53:24,141 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:53:24,142 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-11-25 15:53:24,143 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:53:24,144 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:53:24,144 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 15:53:24,145 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 15:53:24,145 WARN L623 FunctionHandler]: Unknown extern function vmalloc [2022-11-25 15:53:24,146 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:53:24,147 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-11-25 15:53:24,148 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 15:53:24,148 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 15:53:24,149 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 15:53:24,150 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 15:53:24,150 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 15:53:24,151 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 15:53:24,151 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 15:53:24,152 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 15:53:24,152 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 15:53:24,153 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 15:53:24,153 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 15:53:24,154 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 15:53:24,155 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 15:53:24,155 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 15:53:24,156 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 15:53:24,156 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 15:53:24,157 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 15:53:24,157 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 15:53:24,158 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 15:53:24,158 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 15:53:24,159 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 15:53:24,160 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 15:53:24,168 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,168 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 15:53:24,175 WARN L623 FunctionHandler]: Unknown extern function netif_get_num_default_rss_queues [2022-11-25 15:53:24,176 WARN L623 FunctionHandler]: Unknown extern function netif_get_num_default_rss_queues [2022-11-25 15:53:24,176 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-11-25 15:53:24,177 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 15:53:24,178 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-11-25 15:53:24,179 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:53:24,179 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 15:53:24,180 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 15:53:24,180 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-11-25 15:53:24,188 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 15:53:24,188 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-25 15:53:24,188 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 15:53:24,189 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 15:53:24,195 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 15:53:24,196 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 15:53:24,196 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-11-25 15:53:24,204 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 15:53:24,204 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 15:53:24,204 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:53:24,212 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-11-25 15:53:24,212 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 15:53:24,212 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,213 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 15:53:24,213 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,221 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,222 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,222 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 15:53:24,222 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 15:53:24,230 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 15:53:24,230 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 15:53:24,231 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-11-25 15:53:24,231 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 15:53:24,231 WARN L623 FunctionHandler]: Unknown extern function pci_choose_state [2022-11-25 15:53:24,231 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 15:53:24,238 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 15:53:24,239 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-11-25 15:53:24,239 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 15:53:24,239 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,240 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 15:53:24,241 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 15:53:24,241 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 15:53:24,255 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 15:53:24,262 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 15:53:24,299 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:24,300 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:24,300 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:24,300 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:24,301 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:24,301 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:24,301 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-11-25 15:53:24,302 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:24,302 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-11-25 15:53:24,302 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:24,303 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:24,303 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:24,303 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:24,304 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:24,304 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:24,304 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:24,305 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:24,305 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:24,305 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:24,306 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:24,306 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:24,306 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:24,307 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-11-25 15:53:24,307 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value_probe [2022-11-25 15:53:24,307 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:24,308 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:24,308 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:24,308 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:24,309 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:24,309 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:24,309 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:24,310 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:24,311 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:53:24,311 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:53:24,311 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:53:24,312 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 15:53:24,312 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:53:24,417 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:53:24,488 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,490 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,498 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,541 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:53:24,556 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,557 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,562 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,567 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,568 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,570 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,570 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,578 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,578 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,586 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,587 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:24,588 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:53:24,589 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:53:24,590 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:53:24,590 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:53:24,590 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:53:24,591 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 15:53:24,591 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:53:24,692 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:53:24,693 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:53:24,703 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,710 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:53:24,724 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,725 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,733 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,733 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 15:53:24,740 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,741 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,742 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,742 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,750 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,757 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,758 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,765 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,765 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,772 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,773 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,773 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,780 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,781 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,782 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,788 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,790 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,791 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,792 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,799 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,801 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,803 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,803 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,811 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,812 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,813 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,821 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,823 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,824 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:24,825 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,828 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,835 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_timeout [2022-11-25 15:53:24,835 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,836 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,837 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,837 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,838 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,840 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,841 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,842 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,907 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,907 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,908 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:53:24,915 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,916 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,918 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,919 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,919 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:24,920 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,920 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:24,922 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-11-25 15:53:24,923 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-11-25 15:53:24,923 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-11-25 15:53:24,923 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,924 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:24,925 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:53:24,925 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:53:24,925 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:53:24,926 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 15:53:24,926 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:53:24,926 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:53:24,926 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:53:24,927 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:53:24,927 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:53:25,020 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,021 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,029 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,030 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,031 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,031 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,032 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,033 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,068 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:53:25,069 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:53:25,071 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:53:25,084 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:53:25,085 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:53:25,099 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 15:53:25,106 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 15:53:25,121 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 15:53:25,121 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:53:25,136 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-11-25 15:53:25,136 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,198 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:25,199 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:25,199 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:25,199 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:25,199 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:25,200 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:25,200 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:25,200 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:25,200 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:25,201 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:25,201 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:25,201 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:25,201 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:25,202 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:25,202 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:25,202 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:25,202 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:25,203 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:53:25,203 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:53:25,204 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:53:25,204 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 15:53:25,204 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:53:25,211 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_f8f507fa-5546-4ad9-9a8f-d66712af8f42/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--qlogic--qlge--qlge.ko-ldv_main0.cil.out.i[502624,502637] [2022-11-25 15:53:25,355 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 15:53:25,454 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 15:53:25,582 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-11-25 15:53:25,584 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 15:53:25,585 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 15:53:25,585 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 15:53:25,587 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 15:53:25,590 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 15:53:25,590 WARN L623 FunctionHandler]: Unknown extern function alloc_pages_current [2022-11-25 15:53:25,592 WARN L623 FunctionHandler]: Unknown extern function __pci_enable_wake [2022-11-25 15:53:25,593 WARN L623 FunctionHandler]: Unknown extern function __get_page_tail [2022-11-25 15:53:25,607 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 15:53:25,608 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 15:53:25,608 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 15:53:25,610 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 15:53:25,611 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 15:53:25,612 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 15:53:25,613 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-11-25 15:53:25,614 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-11-25 15:53:25,614 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-11-25 15:53:25,617 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 15:53:25,618 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 15:53:25,618 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 15:53:25,619 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 15:53:25,706 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-25 15:53:25,706 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-11-25 15:53:25,706 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-11-25 15:53:25,707 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 15:53:25,711 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-25 15:53:25,712 WARN L623 FunctionHandler]: Unknown extern function skb_pad [2022-11-25 15:53:25,714 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:53:25,715 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-25 15:53:25,716 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:53:25,718 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 15:53:25,718 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:53:25,719 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-25 15:53:25,720 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-25 15:53:25,720 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 15:53:25,727 WARN L623 FunctionHandler]: Unknown extern function netdev_alert [2022-11-25 15:53:25,728 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:53:25,729 WARN L623 FunctionHandler]: Unknown extern function netdev_alert [2022-11-25 15:53:25,730 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:53:25,730 WARN L623 FunctionHandler]: Unknown extern function netdev_alert [2022-11-25 15:53:25,731 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:53:25,732 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,733 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,736 WARN L623 FunctionHandler]: Unknown extern function netdev_crit [2022-11-25 15:53:25,740 WARN L623 FunctionHandler]: Unknown extern function netdev_crit [2022-11-25 15:53:25,742 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,742 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,743 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,744 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,744 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 15:53:25,745 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,745 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 15:53:25,747 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,749 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:53:25,752 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 15:53:25,753 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,753 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,755 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,756 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,757 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,759 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,760 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,763 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:53:25,764 WARN L623 FunctionHandler]: Unknown extern function netdev_crit [2022-11-25 15:53:25,764 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:53:25,770 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,771 WARN L623 FunctionHandler]: Unknown extern function __free_pages [2022-11-25 15:53:25,772 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,774 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,775 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,776 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,778 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,779 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,780 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,780 WARN L623 FunctionHandler]: Unknown extern function dev_kfree_skb_any [2022-11-25 15:53:25,781 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,783 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,784 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,785 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,786 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,788 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,789 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,792 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-11-25 15:53:25,795 WARN L623 FunctionHandler]: Unknown extern function napi_get_frags [2022-11-25 15:53:25,796 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,797 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-11-25 15:53:25,798 WARN L623 FunctionHandler]: Unknown extern function napi_gro_frags [2022-11-25 15:53:25,799 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-11-25 15:53:25,800 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,801 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 15:53:25,801 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 15:53:25,801 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,803 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 15:53:25,803 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,805 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,805 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-11-25 15:53:25,806 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-11-25 15:53:25,806 WARN L623 FunctionHandler]: Unknown extern function dev_kfree_skb_any [2022-11-25 15:53:25,806 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-11-25 15:53:25,808 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 15:53:25,809 WARN L623 FunctionHandler]: Unknown extern function dev_kfree_skb_any [2022-11-25 15:53:25,809 WARN L623 FunctionHandler]: Unknown extern function dev_kfree_skb_any [2022-11-25 15:53:25,809 WARN L623 FunctionHandler]: Unknown extern function dev_kfree_skb_any [2022-11-25 15:53:25,810 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,811 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,812 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 15:53:25,813 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,814 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,815 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-11-25 15:53:25,815 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-11-25 15:53:25,817 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,818 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 15:53:25,818 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,819 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,820 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 15:53:25,820 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,821 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 15:53:25,822 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,822 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,824 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,824 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,825 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-11-25 15:53:25,826 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,827 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,828 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-11-25 15:53:25,830 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,831 WARN L623 FunctionHandler]: Unknown extern function dev_kfree_skb_any [2022-11-25 15:53:25,831 WARN L623 FunctionHandler]: Unknown extern function dev_kfree_skb_any [2022-11-25 15:53:25,832 WARN L623 FunctionHandler]: Unknown extern function dev_kfree_skb_any [2022-11-25 15:53:25,832 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,833 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,834 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 15:53:25,835 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,835 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,837 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-11-25 15:53:25,837 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-11-25 15:53:25,840 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 15:53:25,840 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-25 15:53:25,841 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-25 15:53:25,842 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-25 15:53:25,842 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-25 15:53:25,843 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,844 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,844 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,844 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,845 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,845 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,850 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,851 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,857 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,858 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,864 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,865 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,866 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,866 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-11-25 15:53:25,868 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,870 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,871 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-11-25 15:53:25,871 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-11-25 15:53:25,877 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,878 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,878 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,879 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,879 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 15:53:25,880 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 15:53:25,880 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 15:53:25,881 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 15:53:25,881 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-11-25 15:53:25,881 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 15:53:25,882 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:53:25,883 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-11-25 15:53:25,885 WARN L623 FunctionHandler]: Unknown extern function csum_ipv6_magic [2022-11-25 15:53:25,889 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:53:25,891 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,892 WARN L623 FunctionHandler]: Unknown extern function dev_kfree_skb_any [2022-11-25 15:53:25,892 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,893 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,895 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,896 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,898 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:53:25,899 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,901 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-11-25 15:53:25,902 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,902 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 15:53:25,906 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:53:25,907 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:53:25,908 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,909 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,910 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,911 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,912 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 15:53:25,914 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,914 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,920 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-11-25 15:53:25,921 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,921 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,923 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,924 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 15:53:25,925 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:53:25,925 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 15:53:25,926 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-11-25 15:53:25,927 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:53:25,927 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-25 15:53:25,928 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:53:25,928 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-11-25 15:53:25,929 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:53:25,929 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,937 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 15:53:25,937 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 15:53:25,942 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 15:53:25,943 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 15:53:25,943 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 15:53:25,944 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,945 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,946 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,946 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,946 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:25,947 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,949 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,952 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,953 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,954 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,955 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,955 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,956 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,956 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,957 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,958 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,960 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,960 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,961 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,965 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,966 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,967 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,967 WARN L623 FunctionHandler]: Unknown extern function usecs_to_jiffies [2022-11-25 15:53:25,968 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,969 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:53:25,970 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:53:25,970 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,971 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,972 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:53:25,972 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,973 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-11-25 15:53:25,974 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-11-25 15:53:25,974 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-11-25 15:53:25,974 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-11-25 15:53:25,974 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-11-25 15:53:25,974 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-11-25 15:53:25,975 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-11-25 15:53:25,976 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,976 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:53:25,978 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:25,979 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,051 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:53:26,063 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,064 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,065 WARN L623 FunctionHandler]: Unknown extern function netdev_alert [2022-11-25 15:53:26,065 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-11-25 15:53:26,066 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,066 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,067 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,070 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,071 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,071 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,072 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,073 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,074 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,076 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,077 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-25 15:53:26,077 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-25 15:53:26,078 WARN L623 FunctionHandler]: Unknown extern function netdev_alert [2022-11-25 15:53:26,078 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-11-25 15:53:26,078 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-25 15:53:26,087 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-11-25 15:53:26,087 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 15:53:26,088 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 15:53:26,088 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-11-25 15:53:26,088 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 15:53:26,090 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 15:53:26,090 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:53:26,090 WARN L623 FunctionHandler]: Unknown extern function pcie_set_readrq [2022-11-25 15:53:26,091 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:53:26,091 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-11-25 15:53:26,091 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:53:26,092 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 15:53:26,092 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:53:26,092 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-11-25 15:53:26,093 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-11-25 15:53:26,093 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:53:26,094 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-11-25 15:53:26,095 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:53:26,095 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:53:26,096 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 15:53:26,098 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 15:53:26,098 WARN L623 FunctionHandler]: Unknown extern function vmalloc [2022-11-25 15:53:26,103 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:53:26,104 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-11-25 15:53:26,104 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 15:53:26,104 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 15:53:26,105 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 15:53:26,105 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 15:53:26,106 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 15:53:26,106 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 15:53:26,106 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 15:53:26,107 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 15:53:26,107 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 15:53:26,107 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 15:53:26,108 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 15:53:26,108 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 15:53:26,109 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 15:53:26,109 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 15:53:26,109 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 15:53:26,110 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 15:53:26,110 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 15:53:26,111 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 15:53:26,111 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 15:53:26,111 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 15:53:26,112 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 15:53:26,112 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 15:53:26,114 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,114 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 15:53:26,115 WARN L623 FunctionHandler]: Unknown extern function netif_get_num_default_rss_queues [2022-11-25 15:53:26,115 WARN L623 FunctionHandler]: Unknown extern function netif_get_num_default_rss_queues [2022-11-25 15:53:26,116 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-11-25 15:53:26,116 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 15:53:26,118 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-11-25 15:53:26,119 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:53:26,119 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 15:53:26,119 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 15:53:26,120 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-11-25 15:53:26,121 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 15:53:26,121 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-25 15:53:26,121 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 15:53:26,121 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 15:53:26,122 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 15:53:26,122 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 15:53:26,122 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-11-25 15:53:26,123 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 15:53:26,124 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 15:53:26,124 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:53:26,127 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-11-25 15:53:26,127 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 15:53:26,127 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,128 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 15:53:26,128 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,129 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,130 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,130 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 15:53:26,130 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 15:53:26,131 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 15:53:26,132 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 15:53:26,132 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-11-25 15:53:26,132 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 15:53:26,132 WARN L623 FunctionHandler]: Unknown extern function pci_choose_state [2022-11-25 15:53:26,133 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 15:53:26,133 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 15:53:26,134 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-11-25 15:53:26,134 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 15:53:26,134 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,134 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 15:53:26,135 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 15:53:26,135 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 15:53:26,136 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 15:53:26,137 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 15:53:26,138 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:26,138 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:26,139 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:26,139 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:26,139 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:26,139 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:26,140 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-11-25 15:53:26,140 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:26,140 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-11-25 15:53:26,141 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:26,141 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:26,141 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:26,141 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:26,142 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:26,142 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:26,142 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:26,142 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:26,143 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:26,143 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:26,143 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:26,143 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:26,144 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:26,144 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-11-25 15:53:26,144 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value_probe [2022-11-25 15:53:26,144 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:26,145 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:26,145 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:26,145 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:26,146 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:26,146 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:26,146 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:26,147 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:26,147 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:53:26,147 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:53:26,148 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:53:26,148 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 15:53:26,148 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:53:26,150 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:53:26,161 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,167 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,168 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,174 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:53:26,178 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,178 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,184 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,188 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,189 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,190 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,192 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,193 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,194 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,197 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,198 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:26,198 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:53:26,200 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:53:26,200 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:53:26,200 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:53:26,201 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:53:26,201 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 15:53:26,201 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:53:26,202 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:53:26,203 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:53:26,206 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,207 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:53:26,208 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,209 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,210 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,210 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 15:53:26,211 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,211 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,212 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,213 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,214 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,214 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,215 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,215 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,216 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,217 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,217 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,217 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,218 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,219 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,219 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,220 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,222 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,222 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,223 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,225 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,226 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,227 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,228 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,229 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,231 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,231 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,233 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,236 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,236 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:26,238 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,240 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,241 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_timeout [2022-11-25 15:53:26,242 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,242 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,243 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,243 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,245 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,246 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,247 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,248 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,250 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,250 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,251 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:53:26,252 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,253 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,255 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,256 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,257 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:26,257 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,258 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 15:53:26,260 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-11-25 15:53:26,260 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-11-25 15:53:26,260 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-11-25 15:53:26,261 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,261 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,262 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:53:26,262 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:53:26,262 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:53:26,263 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 15:53:26,263 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:53:26,263 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:53:26,264 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:53:26,264 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:53:26,264 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:53:26,271 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,273 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,274 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,275 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,275 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,276 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,277 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,278 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,282 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:53:26,282 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:53:26,283 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:53:26,286 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:53:26,287 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 15:53:26,288 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 15:53:26,289 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 15:53:26,292 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 15:53:26,292 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:53:26,294 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-11-25 15:53:26,295 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 15:53:26,303 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:26,303 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:26,303 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:26,304 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:26,304 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:26,304 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:26,304 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:26,305 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:26,305 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:26,305 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:26,305 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:26,306 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:26,306 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:26,306 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:26,306 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:26,307 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:26,307 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 15:53:26,307 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:53:26,308 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:53:26,308 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:53:26,308 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 15:53:26,309 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:53:26,309 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_f8f507fa-5546-4ad9-9a8f-d66712af8f42/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--qlogic--qlge--qlge.ko-ldv_main0.cil.out.i[502624,502637] [2022-11-25 15:53:26,326 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 15:53:26,763 INFO L208 MainTranslator]: Completed translation [2022-11-25 15:53:26,763 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:26 WrapperNode [2022-11-25 15:53:26,764 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 15:53:26,765 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 15:53:26,765 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 15:53:26,765 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 15:53:26,772 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:26" (1/1) ... [2022-11-25 15:53:26,964 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:26" (1/1) ... [2022-11-25 15:53:27,271 INFO L138 Inliner]: procedures = 567, calls = 7139, calls flagged for inlining = 254, calls inlined = 183, statements flattened = 10325 [2022-11-25 15:53:27,272 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 15:53:27,273 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 15:53:27,273 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 15:53:27,273 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 15:53:27,283 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:26" (1/1) ... [2022-11-25 15:53:27,284 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:26" (1/1) ... [2022-11-25 15:53:27,345 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:26" (1/1) ... [2022-11-25 15:53:27,345 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:26" (1/1) ... [2022-11-25 15:53:27,668 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:26" (1/1) ... [2022-11-25 15:53:27,751 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:26" (1/1) ... [2022-11-25 15:53:27,793 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:26" (1/1) ... [2022-11-25 15:53:27,824 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:26" (1/1) ... [2022-11-25 15:53:27,890 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 15:53:27,891 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 15:53:27,891 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 15:53:27,891 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 15:53:27,892 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:26" (1/1) ... [2022-11-25 15:53:27,899 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 15:53:27,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f507fa-5546-4ad9-9a8f-d66712af8f42/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:53:27,927 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f507fa-5546-4ad9-9a8f-d66712af8f42/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 15:53:27,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f507fa-5546-4ad9-9a8f-d66712af8f42/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 15:53:27,971 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-25 15:53:27,971 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-25 15:53:27,971 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2022-11-25 15:53:27,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2022-11-25 15:53:27,972 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-11-25 15:53:27,972 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-25 15:53:27,972 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-25 15:53:27,972 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_irq [2022-11-25 15:53:27,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_irq [2022-11-25 15:53:27,972 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-11-25 15:53:27,972 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-11-25 15:53:27,972 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-11-25 15:53:27,973 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-11-25 15:53:27,973 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_completion_interrupt [2022-11-25 15:53:27,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_completion_interrupt [2022-11-25 15:53:27,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-25 15:53:27,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-25 15:53:27,973 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg [2022-11-25 15:53:27,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg [2022-11-25 15:53:27,974 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_reset [2022-11-25 15:53:27,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_reset [2022-11-25 15:53:27,974 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2022-11-25 15:53:27,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2022-11-25 15:53:27,974 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-25 15:53:27,974 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-25 15:53:27,974 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_send [2022-11-25 15:53:27,974 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_send [2022-11-25 15:53:27,975 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-11-25 15:53:27,975 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-11-25 15:53:27,975 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-25 15:53:27,975 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-25 15:53:27,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2022-11-25 15:53:27,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2022-11-25 15:53:27,975 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2022-11-25 15:53:27,975 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2022-11-25 15:53:27,976 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-25 15:53:27,976 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-25 15:53:27,976 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-25 15:53:27,976 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-25 15:53:27,976 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-25 15:53:27,976 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-25 15:53:27,976 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_regs_len [2022-11-25 15:53:27,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_regs_len [2022-11-25 15:53:27,977 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-25 15:53:27,977 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-25 15:53:27,977 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-11-25 15:53:27,977 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-11-25 15:53:27,977 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_all [2022-11-25 15:53:27,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_all [2022-11-25 15:53:27,977 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mailbox_command [2022-11-25 15:53:27,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mailbox_command [2022-11-25 15:53:27,978 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-25 15:53:27,978 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-25 15:53:27,978 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_irq_mask [2022-11-25 15:53:27,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_irq_mask [2022-11-25 15:53:27,978 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-25 15:53:27,978 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-25 15:53:27,978 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-25 15:53:27,979 INFO L130 BoogieDeclarations]: Found specification of procedure __qlge_vlan_rx_add_vid [2022-11-25 15:53:27,979 INFO L138 BoogieDeclarations]: Found implementation of procedure __qlge_vlan_rx_add_vid [2022-11-25 15:53:27,979 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-25 15:53:27,979 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-25 15:53:27,980 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-25 15:53:27,980 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-25 15:53:27,980 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 15:53:27,980 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-25 15:53:27,980 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-25 15:53:27,980 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_asic_error [2022-11-25 15:53:27,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_asic_error [2022-11-25 15:53:27,980 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_buffer_queues [2022-11-25 15:53:27,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_buffer_queues [2022-11-25 15:53:27,981 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_mem_resources [2022-11-25 15:53:27,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_mem_resources [2022-11-25 15:53:27,981 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_xgmac_reg [2022-11-25 15:53:27,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_xgmac_reg [2022-11-25 15:53:27,981 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-11-25 15:53:27,981 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-11-25 15:53:27,982 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_up [2022-11-25 15:53:27,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_up [2022-11-25 15:53:27,982 INFO L130 BoogieDeclarations]: Found specification of procedure ql_eeh_close [2022-11-25 15:53:27,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_eeh_close [2022-11-25 15:53:27,982 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-25 15:53:27,982 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-25 15:53:27,982 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr_reg [2022-11-25 15:53:27,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr_reg [2022-11-25 15:53:27,983 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-25 15:53:27,983 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-25 15:53:27,983 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2022-11-25 15:53:27,983 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2022-11-25 15:53:27,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-25 15:53:27,983 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-11-25 15:53:27,983 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-11-25 15:53:27,983 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-25 15:53:27,984 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-25 15:53:27,984 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-25 15:53:27,984 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-25 15:53:27,984 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_close [2022-11-25 15:53:27,984 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_close [2022-11-25 15:53:27,984 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mb_sts [2022-11-25 15:53:27,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mb_sts [2022-11-25 15:53:27,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-25 15:53:27,985 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_open [2022-11-25 15:53:27,985 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_open [2022-11-25 15:53:27,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2022-11-25 15:53:27,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2022-11-25 15:53:27,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 15:53:27,985 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-25 15:53:27,985 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-25 15:53:27,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-25 15:53:27,986 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-25 15:53:27,986 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-11-25 15:53:27,987 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-11-25 15:53:27,987 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2022-11-25 15:53:27,987 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2022-11-25 15:53:27,987 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_buffers [2022-11-25 15:53:27,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_buffers [2022-11-25 15:53:27,987 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2022-11-25 15:53:27,987 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2022-11-25 15:53:27,987 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-25 15:53:27,988 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-25 15:53:27,988 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write32 [2022-11-25 15:53:27,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write32 [2022-11-25 15:53:27,988 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cam_route_initialize [2022-11-25 15:53:27,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cam_route_initialize [2022-11-25 15:53:27,988 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-25 15:53:27,989 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-25 15:53:27,989 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-25 15:53:27,989 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-25 15:53:27,989 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2022-11-25 15:53:27,989 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2022-11-25 15:53:27,989 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_trylock [2022-11-25 15:53:27,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_trylock [2022-11-25 15:53:27,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 15:53:27,990 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_mpi_reg [2022-11-25 15:53:27,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_mpi_reg [2022-11-25 15:53:27,990 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2022-11-25 15:53:27,990 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2022-11-25 15:53:27,990 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_spinlock [2022-11-25 15:53:27,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_spinlock [2022-11-25 15:53:27,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 15:53:27,990 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-25 15:53:27,991 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-25 15:53:27,991 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-25 15:53:27,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-25 15:53:27,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 15:53:27,991 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-25 15:53:27,991 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_unlock [2022-11-25 15:53:27,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_unlock [2022-11-25 15:53:27,991 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8012_flash_params [2022-11-25 15:53:27,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8012_flash_params [2022-11-25 15:53:27,992 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-25 15:53:27,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-25 15:53:27,992 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-25 15:53:27,992 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-25 15:53:27,992 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-25 15:53:27,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-25 15:53:27,992 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_completion_interrupt [2022-11-25 15:53:27,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_completion_interrupt [2022-11-25 15:53:27,993 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-25 15:53:27,993 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-25 15:53:27,993 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clear_routing_entries [2022-11-25 15:53:27,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clear_routing_entries [2022-11-25 15:53:27,993 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-25 15:53:27,993 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-25 15:53:27,993 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_off [2022-11-25 15:53:27,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_off [2022-11-25 15:53:27,994 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-25 15:53:27,994 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-25 15:53:27,994 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-25 15:53:27,994 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-25 15:53:27,994 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8000_port_initialize [2022-11-25 15:53:27,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8000_port_initialize [2022-11-25 15:53:27,994 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2022-11-25 15:53:27,994 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2022-11-25 15:53:27,995 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-25 15:53:27,995 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-25 15:53:27,995 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-25 15:53:27,995 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-25 15:53:27,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mpi_mutex_of_ql_adapter [2022-11-25 15:53:27,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mpi_mutex_of_ql_adapter [2022-11-25 15:53:27,995 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 15:53:27,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 15:53:27,996 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8012_port_initialize [2022-11-25 15:53:27,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8012_port_initialize [2022-11-25 15:53:27,996 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-11-25 15:53:27,996 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-11-25 15:53:27,996 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_flash_word [2022-11-25 15:53:27,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_flash_word [2022-11-25 15:53:27,996 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_subqueue [2022-11-25 15:53:27,996 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_subqueue [2022-11-25 15:53:27,997 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-25 15:53:27,997 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-25 15:53:27,997 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_adapter_resources [2022-11-25 15:53:27,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_adapter_resources [2022-11-25 15:53:27,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-25 15:53:27,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-25 15:53:27,997 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2022-11-25 15:53:27,997 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2022-11-25 15:53:27,998 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-11-25 15:53:27,998 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-11-25 15:53:27,998 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-25 15:53:27,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-25 15:53:27,998 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_resources [2022-11-25 15:53:27,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_resources [2022-11-25 15:53:27,998 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-11-25 15:53:27,998 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-11-25 15:53:27,999 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-25 15:53:27,999 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-25 15:53:27,999 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-25 15:53:27,999 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-25 15:53:27,999 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_interrupts [2022-11-25 15:53:27,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_interrupts [2022-11-25 15:53:27,999 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-25 15:53:27,999 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-25 15:53:27,999 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-25 15:53:28,000 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_on [2022-11-25 15:53:28,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_on [2022-11-25 15:53:28,000 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_multicast_list [2022-11-25 15:53:28,000 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_multicast_list [2022-11-25 15:53:28,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mpi_mutex_of_ql_adapter [2022-11-25 15:53:28,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mpi_mutex_of_ql_adapter [2022-11-25 15:53:28,000 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-25 15:53:28,001 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-25 15:53:28,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-25 15:53:28,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-25 15:53:28,001 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2022-11-25 15:53:28,001 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2022-11-25 15:53:28,001 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-25 15:53:28,001 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-25 15:53:28,001 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-11-25 15:53:28,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-11-25 15:53:28,002 INFO L130 BoogieDeclarations]: Found specification of procedure ql_tx_ring_clean [2022-11-25 15:53:28,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_tx_ring_clean [2022-11-25 15:53:28,002 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-25 15:53:28,002 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-25 15:53:28,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-25 15:53:28,002 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-25 15:53:28,002 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_mpi_reg [2022-11-25 15:53:28,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_mpi_reg [2022-11-25 15:53:28,003 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-25 15:53:28,003 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-25 15:53:28,003 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-11-25 15:53:28,003 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-11-25 15:53:28,003 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-25 15:53:28,004 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-25 15:53:28,004 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_subqueue [2022-11-25 15:53:28,004 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_subqueue [2022-11-25 15:53:28,004 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-25 15:53:28,004 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-25 15:53:28,004 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-11-25 15:53:28,004 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-11-25 15:53:28,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 15:53:28,004 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-25 15:53:28,005 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-25 15:53:28,005 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-25 15:53:28,005 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-25 15:53:28,005 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-25 15:53:28,005 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-25 15:53:28,005 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 15:53:28,005 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2022-11-25 15:53:28,005 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2022-11-25 15:53:28,006 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_suspend [2022-11-25 15:53:28,006 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_suspend [2022-11-25 15:53:28,006 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-11-25 15:53:28,006 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-11-25 15:53:28,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 15:53:28,006 INFO L130 BoogieDeclarations]: Found specification of procedure ql_validate_flash [2022-11-25 15:53:28,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_validate_flash [2022-11-25 15:53:28,006 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-25 15:53:28,007 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-25 15:53:28,007 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cancel_all_work_sync [2022-11-25 15:53:28,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cancel_all_work_sync [2022-11-25 15:53:28,007 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-25 15:53:28,007 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-25 15:53:28,007 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-25 15:53:28,007 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-25 15:53:28,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-11-25 15:53:28,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-11-25 15:53:28,008 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8000_flash_params [2022-11-25 15:53:28,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8000_flash_params [2022-11-25 15:53:28,008 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2022-11-25 15:53:28,008 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2022-11-25 15:53:28,008 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2022-11-25 15:53:28,008 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2022-11-25 15:53:28,010 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-25 15:53:28,010 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-25 15:53:28,010 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-25 15:53:28,010 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-25 15:53:28,010 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-25 15:53:28,011 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-25 15:53:28,011 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_initialize [2022-11-25 15:53:28,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_initialize [2022-11-25 15:53:28,011 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-11-25 15:53:28,011 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-11-25 15:53:28,011 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2022-11-25 15:53:28,011 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2022-11-25 15:53:28,011 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-25 15:53:28,012 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-25 15:53:28,012 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-11-25 15:53:28,012 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-11-25 15:53:28,012 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_db_reg [2022-11-25 15:53:28,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_db_reg [2022-11-25 15:53:28,012 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-25 15:53:28,012 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-25 15:53:28,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 15:53:28,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-25 15:53:28,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-25 15:53:28,013 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_down [2022-11-25 15:53:28,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_down [2022-11-25 15:53:28,013 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-25 15:53:28,013 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-25 15:53:28,013 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-25 15:53:28,013 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-25 15:53:28,014 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_fw_error [2022-11-25 15:53:28,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_fw_error [2022-11-25 15:53:28,014 INFO L130 BoogieDeclarations]: Found specification of procedure ql_unmap_send [2022-11-25 15:53:28,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_unmap_send [2022-11-25 15:53:28,014 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-25 15:53:28,014 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-25 15:53:28,014 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_handler [2022-11-25 15:53:28,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_handler [2022-11-25 15:53:28,015 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-25 15:53:28,015 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-25 15:53:28,015 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_mgmnt_traffic_ctl [2022-11-25 15:53:28,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_mgmnt_traffic_ctl [2022-11-25 15:53:28,015 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_reg_rdy [2022-11-25 15:53:28,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_reg_rdy [2022-11-25 15:53:28,015 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_routing_reg [2022-11-25 15:53:28,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_routing_reg [2022-11-25 15:53:28,016 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-25 15:53:28,016 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-25 15:53:28,016 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-11-25 15:53:28,016 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-11-25 15:53:28,016 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cfg [2022-11-25 15:53:28,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cfg [2022-11-25 15:53:28,016 INFO L130 BoogieDeclarations]: Found specification of procedure ql_lbq_block_size [2022-11-25 15:53:28,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_lbq_block_size [2022-11-25 15:53:28,017 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-25 15:53:28,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-25 15:53:28,017 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-25 15:53:28,017 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-25 15:53:28,017 INFO L130 BoogieDeclarations]: Found specification of procedure netif_get_num_default_rss_queues [2022-11-25 15:53:28,017 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_get_num_default_rss_queues [2022-11-25 15:53:28,017 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_cfg [2022-11-25 15:53:28,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_cfg [2022-11-25 15:53:28,018 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-25 15:53:28,018 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-25 15:53:28,018 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-25 15:53:28,018 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-25 15:53:28,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 15:53:28,018 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read32 [2022-11-25 15:53:28,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read32 [2022-11-25 15:53:28,018 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr [2022-11-25 15:53:28,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr [2022-11-25 15:53:28,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-25 15:53:28,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-25 15:53:28,019 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2022-11-25 15:53:28,019 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2022-11-25 15:53:28,019 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2022-11-25 15:53:28,019 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2022-11-25 15:53:28,019 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_resume [2022-11-25 15:53:28,020 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_resume [2022-11-25 15:53:29,325 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 15:53:29,329 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 15:53:49,725 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 15:53:49,760 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 15:53:49,761 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-25 15:53:49,768 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:53:49 BoogieIcfgContainer [2022-11-25 15:53:49,768 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 15:53:49,773 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 15:53:49,773 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 15:53:49,777 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 15:53:49,778 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 03:53:20" (1/3) ... [2022-11-25 15:53:49,779 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2027d74f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 03:53:49, skipping insertion in model container [2022-11-25 15:53:49,779 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:26" (2/3) ... [2022-11-25 15:53:49,780 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2027d74f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 03:53:49, skipping insertion in model container [2022-11-25 15:53:49,781 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:53:49" (3/3) ... [2022-11-25 15:53:49,782 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--net--ethernet--qlogic--qlge--qlge.ko-ldv_main0.cil.out.i [2022-11-25 15:53:49,804 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 15:53:49,804 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-25 15:53:49,952 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 15:53:49,961 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@46bcbbdd, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 15:53:49,961 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-25 15:53:49,978 INFO L276 IsEmpty]: Start isEmpty. Operand has 3084 states, 2163 states have (on average 1.3416551086453998) internal successors, (2902), 2209 states have internal predecessors, (2902), 748 states have call successors, (748), 171 states have call predecessors, (748), 171 states have return successors, (748), 740 states have call predecessors, (748), 748 states have call successors, (748) [2022-11-25 15:53:49,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-25 15:53:49,987 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:53:49,988 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 15:53:49,988 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:53:49,996 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:53:49,996 INFO L85 PathProgramCache]: Analyzing trace with hash -1019636306, now seen corresponding path program 1 times [2022-11-25 15:53:50,007 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:53:50,007 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [895054650] [2022-11-25 15:53:50,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:53:50,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:53:50,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:51,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:53:51,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:51,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 15:53:51,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:51,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 15:53:51,448 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:53:51,449 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [895054650] [2022-11-25 15:53:51,450 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [895054650] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:53:51,450 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:53:51,450 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 15:53:51,452 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [53844511] [2022-11-25 15:53:51,453 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:53:51,458 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 15:53:51,459 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:53:51,510 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 15:53:51,510 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 15:53:51,520 INFO L87 Difference]: Start difference. First operand has 3084 states, 2163 states have (on average 1.3416551086453998) internal successors, (2902), 2209 states have internal predecessors, (2902), 748 states have call successors, (748), 171 states have call predecessors, (748), 171 states have return successors, (748), 740 states have call predecessors, (748), 748 states have call successors, (748) Second operand has 4 states, 4 states have (on average 2.75) internal successors, (11), 3 states have internal predecessors, (11), 3 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2022-11-25 15:54:04,369 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:54:06,485 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:54:10,605 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:54:20,180 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:54:22,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:54:22,268 INFO L93 Difference]: Finished difference Result 8854 states and 12782 transitions. [2022-11-25 15:54:22,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 15:54:22,277 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 2.75) internal successors, (11), 3 states have internal predecessors, (11), 3 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) Word has length 17 [2022-11-25 15:54:22,277 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:54:22,344 INFO L225 Difference]: With dead ends: 8854 [2022-11-25 15:54:22,345 INFO L226 Difference]: Without dead ends: 5757 [2022-11-25 15:54:22,368 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-25 15:54:22,371 INFO L413 NwaCegarLoop]: 1204 mSDtfsCounter, 7592 mSDsluCounter, 873 mSDsCounter, 0 mSdLazyCounter, 7699 mSolverCounterSat, 2563 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 26.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8269 SdHoareTripleChecker+Valid, 2077 SdHoareTripleChecker+Invalid, 10264 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 2563 IncrementalHoareTripleChecker+Valid, 7699 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 29.6s IncrementalHoareTripleChecker+Time [2022-11-25 15:54:22,372 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8269 Valid, 2077 Invalid, 10264 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [2563 Valid, 7699 Invalid, 2 Unknown, 0 Unchecked, 29.6s Time] [2022-11-25 15:54:22,401 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5757 states. [2022-11-25 15:54:22,779 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5757 to 5378. [2022-11-25 15:54:22,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5378 states, 3816 states have (on average 1.3425052410901468) internal successors, (5123), 3896 states have internal predecessors, (5123), 1259 states have call successors, (1259), 296 states have call predecessors, (1259), 302 states have return successors, (1269), 1246 states have call predecessors, (1269), 1254 states have call successors, (1269) [2022-11-25 15:54:22,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5378 states to 5378 states and 7651 transitions. [2022-11-25 15:54:22,840 INFO L78 Accepts]: Start accepts. Automaton has 5378 states and 7651 transitions. Word has length 17 [2022-11-25 15:54:22,841 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:54:22,842 INFO L495 AbstractCegarLoop]: Abstraction has 5378 states and 7651 transitions. [2022-11-25 15:54:22,842 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 2.75) internal successors, (11), 3 states have internal predecessors, (11), 3 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2022-11-25 15:54:22,843 INFO L276 IsEmpty]: Start isEmpty. Operand 5378 states and 7651 transitions. [2022-11-25 15:54:22,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-25 15:54:22,845 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:54:22,845 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 15:54:22,845 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-25 15:54:22,850 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:54:22,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:54:22,851 INFO L85 PathProgramCache]: Analyzing trace with hash -1546299368, now seen corresponding path program 1 times [2022-11-25 15:54:22,851 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:54:22,851 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1173393477] [2022-11-25 15:54:22,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:54:22,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:54:23,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:23,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:54:23,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:23,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 15:54:23,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:23,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 15:54:23,569 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:54:23,569 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1173393477] [2022-11-25 15:54:23,569 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1173393477] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:54:23,569 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:54:23,570 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 15:54:23,570 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2125309168] [2022-11-25 15:54:23,570 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:54:23,571 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 15:54:23,571 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:54:23,572 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 15:54:23,572 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 15:54:23,573 INFO L87 Difference]: Start difference. First operand 5378 states and 7651 transitions. Second operand has 4 states, 4 states have (on average 3.0) internal successors, (12), 3 states have internal predecessors, (12), 3 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2022-11-25 15:54:35,842 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:54:37,866 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:54:41,217 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:54:53,343 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:54:53,343 INFO L93 Difference]: Finished difference Result 10733 states and 15306 transitions. [2022-11-25 15:54:53,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 15:54:53,347 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.0) internal successors, (12), 3 states have internal predecessors, (12), 3 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) Word has length 18 [2022-11-25 15:54:53,348 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:54:53,418 INFO L225 Difference]: With dead ends: 10733 [2022-11-25 15:54:53,419 INFO L226 Difference]: Without dead ends: 10729 [2022-11-25 15:54:53,426 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-25 15:54:53,427 INFO L413 NwaCegarLoop]: 1248 mSDtfsCounter, 7572 mSDsluCounter, 1538 mSDsCounter, 0 mSdLazyCounter, 9007 mSolverCounterSat, 2528 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 26.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8332 SdHoareTripleChecker+Valid, 2786 SdHoareTripleChecker+Invalid, 11537 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2528 IncrementalHoareTripleChecker+Valid, 9007 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 28.7s IncrementalHoareTripleChecker+Time [2022-11-25 15:54:53,427 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8332 Valid, 2786 Invalid, 11537 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2528 Valid, 9007 Invalid, 2 Unknown, 0 Unchecked, 28.7s Time] [2022-11-25 15:54:53,441 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10729 states. [2022-11-25 15:54:54,098 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10729 to 10402. [2022-11-25 15:54:54,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10402 states, 7352 states have (on average 1.3354189336235038) internal successors, (9818), 7503 states have internal predecessors, (9818), 2455 states have call successors, (2455), 574 states have call predecessors, (2455), 594 states have return successors, (2534), 2440 states have call predecessors, (2534), 2449 states have call successors, (2534) [2022-11-25 15:54:54,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10402 states to 10402 states and 14807 transitions. [2022-11-25 15:54:54,172 INFO L78 Accepts]: Start accepts. Automaton has 10402 states and 14807 transitions. Word has length 18 [2022-11-25 15:54:54,172 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:54:54,172 INFO L495 AbstractCegarLoop]: Abstraction has 10402 states and 14807 transitions. [2022-11-25 15:54:54,172 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.0) internal successors, (12), 3 states have internal predecessors, (12), 3 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2022-11-25 15:54:54,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10402 states and 14807 transitions. [2022-11-25 15:54:54,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-25 15:54:54,173 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:54:54,173 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 15:54:54,174 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-25 15:54:54,174 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:54:54,174 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:54:54,174 INFO L85 PathProgramCache]: Analyzing trace with hash -692980239, now seen corresponding path program 1 times [2022-11-25 15:54:54,175 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:54:54,175 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [998736402] [2022-11-25 15:54:54,175 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:54:54,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:54:54,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:54,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:54:54,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:54,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 15:54:54,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:54,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 15:54:54,804 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:54:54,804 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [998736402] [2022-11-25 15:54:54,805 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [998736402] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:54:54,805 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:54:54,805 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 15:54:54,805 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1143963912] [2022-11-25 15:54:54,805 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:54:54,806 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 15:54:54,806 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:54:54,807 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 15:54:54,807 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 15:54:54,807 INFO L87 Difference]: Start difference. First operand 10402 states and 14807 transitions. Second operand has 4 states, 4 states have (on average 3.25) internal successors, (13), 3 states have internal predecessors, (13), 3 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2022-11-25 15:55:05,340 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:55:07,363 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:55:19,022 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:55:19,022 INFO L93 Difference]: Finished difference Result 11106 states and 15881 transitions. [2022-11-25 15:55:19,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 15:55:19,023 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.25) internal successors, (13), 3 states have internal predecessors, (13), 3 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) Word has length 19 [2022-11-25 15:55:19,023 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:55:19,082 INFO L225 Difference]: With dead ends: 11106 [2022-11-25 15:55:19,083 INFO L226 Difference]: Without dead ends: 11095 [2022-11-25 15:55:19,095 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-25 15:55:19,096 INFO L413 NwaCegarLoop]: 1212 mSDtfsCounter, 7520 mSDsluCounter, 856 mSDsCounter, 0 mSdLazyCounter, 7661 mSolverCounterSat, 2562 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8196 SdHoareTripleChecker+Valid, 2068 SdHoareTripleChecker+Invalid, 10225 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2562 IncrementalHoareTripleChecker+Valid, 7661 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.3s IncrementalHoareTripleChecker+Time [2022-11-25 15:55:19,096 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8196 Valid, 2068 Invalid, 10225 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2562 Valid, 7661 Invalid, 2 Unknown, 0 Unchecked, 23.3s Time] [2022-11-25 15:55:19,109 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11095 states. [2022-11-25 15:55:19,699 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11095 to 10393. [2022-11-25 15:55:19,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10393 states, 7346 states have (on average 1.334876123060169) internal successors, (9806), 7496 states have internal predecessors, (9806), 2452 states have call successors, (2452), 573 states have call predecessors, (2452), 594 states have return successors, (2533), 2439 states have call predecessors, (2533), 2448 states have call successors, (2533) [2022-11-25 15:55:19,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10393 states to 10393 states and 14791 transitions. [2022-11-25 15:55:19,784 INFO L78 Accepts]: Start accepts. Automaton has 10393 states and 14791 transitions. Word has length 19 [2022-11-25 15:55:19,784 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:55:19,784 INFO L495 AbstractCegarLoop]: Abstraction has 10393 states and 14791 transitions. [2022-11-25 15:55:19,785 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.25) internal successors, (13), 3 states have internal predecessors, (13), 3 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2022-11-25 15:55:19,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10393 states and 14791 transitions. [2022-11-25 15:55:19,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-25 15:55:19,803 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:55:19,803 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-25 15:55:19,804 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-25 15:55:19,804 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:55:19,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:55:19,805 INFO L85 PathProgramCache]: Analyzing trace with hash 1732652074, now seen corresponding path program 1 times [2022-11-25 15:55:19,805 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:55:19,805 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [405702736] [2022-11-25 15:55:19,805 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:55:19,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:55:20,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:20,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:55:20,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:20,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 15:55:20,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:20,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-25 15:55:20,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:21,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 15:55:21,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:21,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-11-25 15:55:21,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:21,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-11-25 15:55:21,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:21,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-25 15:55:21,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:21,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:21,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:21,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-11-25 15:55:21,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:21,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-11-25 15:55:21,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:21,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:21,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:21,135 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-25 15:55:21,135 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:55:21,135 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [405702736] [2022-11-25 15:55:21,135 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [405702736] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:55:21,137 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:55:21,137 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-25 15:55:21,138 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1387289420] [2022-11-25 15:55:21,138 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:55:21,142 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 15:55:21,142 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:55:21,143 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 15:55:21,143 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-11-25 15:55:21,143 INFO L87 Difference]: Start difference. First operand 10393 states and 14791 transitions. Second operand has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 3 states have internal predecessors, (46), 3 states have call successors, (14), 6 states have call predecessors, (14), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-11-25 15:55:40,217 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:55:42,239 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:55:44,273 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:55:50,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:55:50,527 INFO L93 Difference]: Finished difference Result 13744 states and 20140 transitions. [2022-11-25 15:55:50,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-25 15:55:50,528 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 3 states have internal predecessors, (46), 3 states have call successors, (14), 6 states have call predecessors, (14), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 78 [2022-11-25 15:55:50,528 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:55:50,613 INFO L225 Difference]: With dead ends: 13744 [2022-11-25 15:55:50,613 INFO L226 Difference]: Without dead ends: 13741 [2022-11-25 15:55:50,625 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-11-25 15:55:50,626 INFO L413 NwaCegarLoop]: 1388 mSDtfsCounter, 4792 mSDsluCounter, 3405 mSDsCounter, 0 mSdLazyCounter, 10303 mSolverCounterSat, 2878 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 26.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5039 SdHoareTripleChecker+Valid, 4793 SdHoareTripleChecker+Invalid, 13184 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2878 IncrementalHoareTripleChecker+Valid, 10303 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 28.3s IncrementalHoareTripleChecker+Time [2022-11-25 15:55:50,626 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5039 Valid, 4793 Invalid, 13184 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2878 Valid, 10303 Invalid, 3 Unknown, 0 Unchecked, 28.3s Time] [2022-11-25 15:55:50,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13741 states. [2022-11-25 15:55:51,330 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13741 to 10917. [2022-11-25 15:55:51,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10917 states, 7709 states have (on average 1.3385653132702036) internal successors, (10319), 7864 states have internal predecessors, (10319), 2565 states have call successors, (2565), 621 states have call predecessors, (2565), 642 states have return successors, (2647), 2551 states have call predecessors, (2647), 2562 states have call successors, (2647) [2022-11-25 15:55:51,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10917 states to 10917 states and 15531 transitions. [2022-11-25 15:55:51,520 INFO L78 Accepts]: Start accepts. Automaton has 10917 states and 15531 transitions. Word has length 78 [2022-11-25 15:55:51,522 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:55:51,523 INFO L495 AbstractCegarLoop]: Abstraction has 10917 states and 15531 transitions. [2022-11-25 15:55:51,523 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 3 states have internal predecessors, (46), 3 states have call successors, (14), 6 states have call predecessors, (14), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-11-25 15:55:51,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10917 states and 15531 transitions. [2022-11-25 15:55:51,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-11-25 15:55:51,553 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:55:51,554 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 15:55:51,554 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-25 15:55:51,554 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:55:51,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:55:51,555 INFO L85 PathProgramCache]: Analyzing trace with hash -342485247, now seen corresponding path program 1 times [2022-11-25 15:55:51,555 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:55:51,555 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [516329726] [2022-11-25 15:55:51,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:55:51,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:55:51,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:55:52,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 15:55:52,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-11-25 15:55:52,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-25 15:55:52,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:52,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-11-25 15:55:52,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-11-25 15:55:52,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-11-25 15:55:52,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-11-25 15:55:52,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2022-11-25 15:55:52,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 15:55:52,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-11-25 15:55:52,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-11-25 15:55:52,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:52,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2022-11-25 15:55:52,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:52,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2022-11-25 15:55:52,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:52,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2022-11-25 15:55:52,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:52,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-11-25 15:55:52,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:52,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2022-11-25 15:55:52,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:52,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2022-11-25 15:55:52,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:52,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2022-11-25 15:55:52,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2022-11-25 15:55:52,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:52,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-11-25 15:55:52,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:52,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-11-25 15:55:52,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2022-11-25 15:55:52,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2022-11-25 15:55:52,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2022-11-25 15:55:52,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:52,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:52,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:52,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-11-25 15:55:52,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-11-25 15:55:52,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-11-25 15:55:52,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-11-25 15:55:52,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-11-25 15:55:52,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-25 15:55:52,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-11-25 15:55:52,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-11-25 15:55:52,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:52,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:52,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:52,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 319 [2022-11-25 15:55:52,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,927 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-11-25 15:55:52,928 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:55:52,928 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [516329726] [2022-11-25 15:55:52,928 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [516329726] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:55:52,928 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:55:52,929 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-25 15:55:52,929 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1344188014] [2022-11-25 15:55:52,929 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:55:52,930 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 15:55:52,930 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:55:52,931 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 15:55:52,931 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-25 15:55:52,931 INFO L87 Difference]: Start difference. First operand 10917 states and 15531 transitions. Second operand has 6 states, 6 states have (on average 27.833333333333332) internal successors, (167), 3 states have internal predecessors, (167), 2 states have call successors, (50), 5 states have call predecessors, (50), 1 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2022-11-25 15:56:17,229 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:56:19,255 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:56:21,208 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:56:24,825 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:56:26,103 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:56:34,322 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:56:34,323 INFO L93 Difference]: Finished difference Result 26467 states and 38787 transitions. [2022-11-25 15:56:34,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-25 15:56:34,323 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 27.833333333333332) internal successors, (167), 3 states have internal predecessors, (167), 2 states have call successors, (50), 5 states have call predecessors, (50), 1 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) Word has length 332 [2022-11-25 15:56:34,324 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:56:34,405 INFO L225 Difference]: With dead ends: 26467 [2022-11-25 15:56:34,406 INFO L226 Difference]: Without dead ends: 15561 [2022-11-25 15:56:34,470 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 112 GetRequests, 103 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2022-11-25 15:56:34,471 INFO L413 NwaCegarLoop]: 1394 mSDtfsCounter, 6395 mSDsluCounter, 3106 mSDsCounter, 0 mSdLazyCounter, 12588 mSolverCounterSat, 4284 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 37.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6594 SdHoareTripleChecker+Valid, 4500 SdHoareTripleChecker+Invalid, 16875 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 4284 IncrementalHoareTripleChecker+Valid, 12588 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 39.9s IncrementalHoareTripleChecker+Time [2022-11-25 15:56:34,471 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6594 Valid, 4500 Invalid, 16875 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [4284 Valid, 12588 Invalid, 3 Unknown, 0 Unchecked, 39.9s Time] [2022-11-25 15:56:34,489 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15561 states. [2022-11-25 15:56:35,175 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15561 to 10921. [2022-11-25 15:56:35,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10921 states, 7713 states have (on average 1.338389731621937) internal successors, (10323), 7868 states have internal predecessors, (10323), 2565 states have call successors, (2565), 621 states have call predecessors, (2565), 642 states have return successors, (2647), 2551 states have call predecessors, (2647), 2562 states have call successors, (2647) [2022-11-25 15:56:35,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10921 states to 10921 states and 15535 transitions. [2022-11-25 15:56:35,251 INFO L78 Accepts]: Start accepts. Automaton has 10921 states and 15535 transitions. Word has length 332 [2022-11-25 15:56:35,254 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:56:35,254 INFO L495 AbstractCegarLoop]: Abstraction has 10921 states and 15535 transitions. [2022-11-25 15:56:35,254 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 27.833333333333332) internal successors, (167), 3 states have internal predecessors, (167), 2 states have call successors, (50), 5 states have call predecessors, (50), 1 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2022-11-25 15:56:35,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10921 states and 15535 transitions. [2022-11-25 15:56:35,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-11-25 15:56:35,359 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:56:35,359 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 15:56:35,359 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-25 15:56:35,360 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:56:35,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:56:35,360 INFO L85 PathProgramCache]: Analyzing trace with hash -769039745, now seen corresponding path program 1 times [2022-11-25 15:56:35,360 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:56:35,360 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [421576250] [2022-11-25 15:56:35,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:56:35,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:56:35,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:56:36,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 15:56:36,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-11-25 15:56:36,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-25 15:56:36,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:36,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-11-25 15:56:36,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-11-25 15:56:36,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-11-25 15:56:36,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-11-25 15:56:36,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2022-11-25 15:56:36,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 15:56:36,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-11-25 15:56:36,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-11-25 15:56:36,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:36,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2022-11-25 15:56:36,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:36,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2022-11-25 15:56:36,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:36,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2022-11-25 15:56:36,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:36,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-11-25 15:56:36,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:36,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2022-11-25 15:56:36,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:36,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2022-11-25 15:56:36,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:36,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2022-11-25 15:56:36,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2022-11-25 15:56:36,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:36,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-11-25 15:56:36,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:36,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-11-25 15:56:36,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2022-11-25 15:56:36,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2022-11-25 15:56:36,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2022-11-25 15:56:36,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:36,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:36,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:36,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-11-25 15:56:36,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-11-25 15:56:36,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-11-25 15:56:36,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-11-25 15:56:36,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-11-25 15:56:36,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-25 15:56:36,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-11-25 15:56:36,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-11-25 15:56:36,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:36,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:36,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:36,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 319 [2022-11-25 15:56:36,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:36,849 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-11-25 15:56:36,850 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:56:36,850 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [421576250] [2022-11-25 15:56:36,851 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [421576250] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:56:36,851 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:56:36,851 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-25 15:56:36,851 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [45471953] [2022-11-25 15:56:36,851 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:56:36,852 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 15:56:36,852 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:56:36,853 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 15:56:36,853 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-25 15:56:36,854 INFO L87 Difference]: Start difference. First operand 10921 states and 15535 transitions. Second operand has 6 states, 6 states have (on average 27.833333333333332) internal successors, (167), 3 states have internal predecessors, (167), 2 states have call successors, (50), 5 states have call predecessors, (50), 1 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2022-11-25 15:56:59,847 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:57:01,872 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:57:04,400 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:57:06,407 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:57:08,429 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:57:11,475 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 [] [2022-11-25 15:57:17,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:57:17,898 INFO L93 Difference]: Finished difference Result 26473 states and 38766 transitions. [2022-11-25 15:57:17,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-25 15:57:17,899 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 27.833333333333332) internal successors, (167), 3 states have internal predecessors, (167), 2 states have call successors, (50), 5 states have call predecessors, (50), 1 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) Word has length 332 [2022-11-25 15:57:17,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:57:17,993 INFO L225 Difference]: With dead ends: 26473 [2022-11-25 15:57:17,993 INFO L226 Difference]: Without dead ends: 15563 [2022-11-25 15:57:18,047 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 103 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2022-11-25 15:57:18,048 INFO L413 NwaCegarLoop]: 1393 mSDtfsCounter, 6361 mSDsluCounter, 3100 mSDsCounter, 0 mSdLazyCounter, 12676 mSolverCounterSat, 4256 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 36.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6561 SdHoareTripleChecker+Valid, 4493 SdHoareTripleChecker+Invalid, 16937 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 4256 IncrementalHoareTripleChecker+Valid, 12676 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 39.5s IncrementalHoareTripleChecker+Time [2022-11-25 15:57:18,049 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6561 Valid, 4493 Invalid, 16937 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [4256 Valid, 12676 Invalid, 5 Unknown, 0 Unchecked, 39.5s Time] [2022-11-25 15:57:18,065 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15563 states. [2022-11-25 15:57:18,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15563 to 10922. [2022-11-25 15:57:18,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10922 states, 7714 states have (on average 1.3383458646616542) internal successors, (10324), 7869 states have internal predecessors, (10324), 2565 states have call successors, (2565), 621 states have call predecessors, (2565), 642 states have return successors, (2647), 2551 states have call predecessors, (2647), 2562 states have call successors, (2647) [2022-11-25 15:57:19,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10922 states to 10922 states and 15536 transitions. [2022-11-25 15:57:19,042 INFO L78 Accepts]: Start accepts. Automaton has 10922 states and 15536 transitions. Word has length 332 [2022-11-25 15:57:19,043 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:57:19,043 INFO L495 AbstractCegarLoop]: Abstraction has 10922 states and 15536 transitions. [2022-11-25 15:57:19,044 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 27.833333333333332) internal successors, (167), 3 states have internal predecessors, (167), 2 states have call successors, (50), 5 states have call predecessors, (50), 1 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2022-11-25 15:57:19,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10922 states and 15536 transitions. [2022-11-25 15:57:19,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-11-25 15:57:19,071 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:57:19,071 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 15:57:19,071 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-25 15:57:19,071 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:57:19,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:57:19,072 INFO L85 PathProgramCache]: Analyzing trace with hash 272116507, now seen corresponding path program 1 times [2022-11-25 15:57:19,072 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:57:19,072 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1563893304] [2022-11-25 15:57:19,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:57:19,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:57:19,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:57:20,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 15:57:20,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-11-25 15:57:20,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-25 15:57:20,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:20,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-11-25 15:57:20,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-11-25 15:57:20,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-11-25 15:57:20,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-11-25 15:57:20,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2022-11-25 15:57:20,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 15:57:20,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-11-25 15:57:20,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-11-25 15:57:20,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:20,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2022-11-25 15:57:20,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:20,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2022-11-25 15:57:20,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:20,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2022-11-25 15:57:20,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:20,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-11-25 15:57:20,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:20,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2022-11-25 15:57:20,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:20,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2022-11-25 15:57:20,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:20,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2022-11-25 15:57:20,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2022-11-25 15:57:20,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:20,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-11-25 15:57:20,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:20,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-11-25 15:57:20,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2022-11-25 15:57:20,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2022-11-25 15:57:20,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2022-11-25 15:57:20,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:20,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:20,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:20,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-11-25 15:57:20,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-11-25 15:57:20,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-11-25 15:57:20,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-11-25 15:57:20,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-11-25 15:57:20,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-25 15:57:20,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-11-25 15:57:20,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-11-25 15:57:20,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:20,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:20,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:20,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 321 [2022-11-25 15:57:20,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:20,690 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-11-25 15:57:20,690 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:57:20,691 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1563893304] [2022-11-25 15:57:20,691 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1563893304] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 15:57:20,691 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [912293619] [2022-11-25 15:57:20,691 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:57:20,691 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 15:57:20,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f507fa-5546-4ad9-9a8f-d66712af8f42/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:57:20,699 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f507fa-5546-4ad9-9a8f-d66712af8f42/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 15:57:20,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f507fa-5546-4ad9-9a8f-d66712af8f42/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-25 15:57:23,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:23,362 INFO L263 TraceCheckSpWp]: Trace formula consists of 9566 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-25 15:57:23,389 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 15:57:23,477 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2022-11-25 15:57:23,478 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 15:57:23,866 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-11-25 15:57:23,867 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [912293619] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 15:57:23,867 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-25 15:57:23,867 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 4, 4] total 10 [2022-11-25 15:57:23,867 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [872809653] [2022-11-25 15:57:23,868 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-25 15:57:23,870 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-25 15:57:23,870 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:57:23,872 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-25 15:57:23,872 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2022-11-25 15:57:23,872 INFO L87 Difference]: Start difference. First operand 10922 states and 15536 transitions. Second operand has 10 states, 10 states have (on average 23.1) internal successors, (231), 7 states have internal predecessors, (231), 2 states have call successors, (74), 5 states have call predecessors, (74), 2 states have return successors, (59), 2 states have call predecessors, (59), 2 states have call successors, (59) [2022-11-25 15:58:00,413 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:58:02,444 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:58:04,458 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:58:06,468 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:58:08,475 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:58:10,490 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:58:12,524 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:58:14,585 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:58:16,620 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:58:18,658 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:58:20,678 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:58:22,710 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:58:24,715 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:58:28,379 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.86s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:58:29,804 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:58:31,815 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:58:33,091 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:58:35,148 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:58:36,418 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:58:42,114 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:58:44,143 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:58:46,162 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:58:48,179 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:58:50,181 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:58:52,211 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:58:54,224 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:58:56,234 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:58:58,685 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:59:08,587 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:59:08,587 INFO L93 Difference]: Finished difference Result 26732 states and 39216 transitions. [2022-11-25 15:59:08,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-25 15:59:08,588 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 23.1) internal successors, (231), 7 states have internal predecessors, (231), 2 states have call successors, (74), 5 states have call predecessors, (74), 2 states have return successors, (59), 2 states have call predecessors, (59), 2 states have call successors, (59) Word has length 334 [2022-11-25 15:59:08,589 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:59:08,682 INFO L225 Difference]: With dead ends: 26732 [2022-11-25 15:59:08,682 INFO L226 Difference]: Without dead ends: 15821 [2022-11-25 15:59:08,733 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 782 GetRequests, 766 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=76, Invalid=230, Unknown=0, NotChecked=0, Total=306 [2022-11-25 15:59:08,734 INFO L413 NwaCegarLoop]: 1320 mSDtfsCounter, 6382 mSDsluCounter, 4896 mSDsCounter, 0 mSdLazyCounter, 21449 mSolverCounterSat, 4352 mSolverCounterUnsat, 22 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 98.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6595 SdHoareTripleChecker+Valid, 6216 SdHoareTripleChecker+Invalid, 25823 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 4352 IncrementalHoareTripleChecker+Valid, 21449 IncrementalHoareTripleChecker+Invalid, 22 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 102.6s IncrementalHoareTripleChecker+Time [2022-11-25 15:59:08,735 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6595 Valid, 6216 Invalid, 25823 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [4352 Valid, 21449 Invalid, 22 Unknown, 0 Unchecked, 102.6s Time] [2022-11-25 15:59:08,753 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15821 states. [2022-11-25 15:59:09,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15821 to 10928. [2022-11-25 15:59:09,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10928 states, 7720 states have (on average 1.3380829015544042) internal successors, (10330), 7875 states have internal predecessors, (10330), 2565 states have call successors, (2565), 621 states have call predecessors, (2565), 642 states have return successors, (2647), 2551 states have call predecessors, (2647), 2562 states have call successors, (2647) [2022-11-25 15:59:09,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10928 states to 10928 states and 15542 transitions. [2022-11-25 15:59:09,591 INFO L78 Accepts]: Start accepts. Automaton has 10928 states and 15542 transitions. Word has length 334 [2022-11-25 15:59:09,591 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:59:09,592 INFO L495 AbstractCegarLoop]: Abstraction has 10928 states and 15542 transitions. [2022-11-25 15:59:09,592 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 23.1) internal successors, (231), 7 states have internal predecessors, (231), 2 states have call successors, (74), 5 states have call predecessors, (74), 2 states have return successors, (59), 2 states have call predecessors, (59), 2 states have call successors, (59) [2022-11-25 15:59:09,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10928 states and 15542 transitions. [2022-11-25 15:59:09,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-11-25 15:59:09,624 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:59:09,624 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 15:59:09,662 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f507fa-5546-4ad9-9a8f-d66712af8f42/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-25 15:59:09,851 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f507fa-5546-4ad9-9a8f-d66712af8f42/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2022-11-25 15:59:09,851 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:59:09,851 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:59:09,852 INFO L85 PathProgramCache]: Analyzing trace with hash -1378010385, now seen corresponding path program 2 times [2022-11-25 15:59:09,852 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:59:09,852 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [47218510] [2022-11-25 15:59:09,852 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:59:09,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:59:10,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:12,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:59:12,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:12,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 15:59:12,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:12,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-11-25 15:59:12,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:12,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-25 15:59:12,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:12,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:59:12,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:12,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-11-25 15:59:12,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:12,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-11-25 15:59:12,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:12,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-11-25 15:59:12,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:12,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-11-25 15:59:13,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:13,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2022-11-25 15:59:13,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:13,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 15:59:13,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:13,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-11-25 15:59:13,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:13,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-11-25 15:59:13,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:13,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:59:13,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:13,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2022-11-25 15:59:13,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:13,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:59:13,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:13,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2022-11-25 15:59:13,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:13,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:59:13,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:13,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2022-11-25 15:59:13,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:13,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:59:13,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:13,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-11-25 15:59:13,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:13,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:59:13,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:13,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2022-11-25 15:59:13,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:13,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:59:13,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:13,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2022-11-25 15:59:13,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:13,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:59:13,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:13,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2022-11-25 15:59:13,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:13,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2022-11-25 15:59:13,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:13,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:59:13,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:13,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-11-25 15:59:13,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:13,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:59:13,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:13,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-11-25 15:59:13,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:13,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2022-11-25 15:59:13,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:13,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2022-11-25 15:59:13,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:13,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2022-11-25 15:59:13,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:13,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:59:13,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:13,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:59:13,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:13,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:59:13,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:13,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-11-25 15:59:13,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:13,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-11-25 15:59:13,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:13,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-11-25 15:59:13,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:13,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-11-25 15:59:13,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:13,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-11-25 15:59:13,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:13,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-25 15:59:13,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:13,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-11-25 15:59:13,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:13,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-11-25 15:59:13,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:13,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:59:13,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:13,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:59:13,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:13,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:59:13,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:13,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 327 [2022-11-25 15:59:13,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:59:13,553 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2022-11-25 15:59:13,554 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:59:13,554 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [47218510] [2022-11-25 15:59:13,554 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [47218510] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:59:13,554 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:59:13,555 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-25 15:59:13,555 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1275386059] [2022-11-25 15:59:13,555 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:59:13,556 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 15:59:13,556 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:59:13,557 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 15:59:13,557 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-25 15:59:13,557 INFO L87 Difference]: Start difference. First operand 10928 states and 15542 transitions. Second operand has 6 states, 6 states have (on average 28.166666666666668) internal successors, (169), 3 states have internal predecessors, (169), 3 states have call successors, (50), 6 states have call predecessors, (50), 2 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2022-11-25 15:59:38,649 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:59:40,677 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:59:42,740 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 16:00:11,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 16:00:11,790 INFO L93 Difference]: Finished difference Result 29126 states and 43410 transitions. [2022-11-25 16:00:11,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-25 16:00:11,791 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 28.166666666666668) internal successors, (169), 3 states have internal predecessors, (169), 3 states have call successors, (50), 6 states have call predecessors, (50), 2 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) Word has length 340 [2022-11-25 16:00:11,791 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 16:00:11,952 INFO L225 Difference]: With dead ends: 29126 [2022-11-25 16:00:11,953 INFO L226 Difference]: Without dead ends: 29115 [2022-11-25 16:00:11,970 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 126 GetRequests, 112 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=74, Invalid=166, Unknown=0, NotChecked=0, Total=240 [2022-11-25 16:00:11,971 INFO L413 NwaCegarLoop]: 1270 mSDtfsCounter, 14986 mSDsluCounter, 2866 mSDsCounter, 0 mSdLazyCounter, 15716 mSolverCounterSat, 9255 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 49.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15491 SdHoareTripleChecker+Valid, 4136 SdHoareTripleChecker+Invalid, 24974 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 9255 IncrementalHoareTripleChecker+Valid, 15716 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 54.8s IncrementalHoareTripleChecker+Time [2022-11-25 16:00:11,971 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15491 Valid, 4136 Invalid, 24974 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [9255 Valid, 15716 Invalid, 3 Unknown, 0 Unchecked, 54.8s Time] [2022-11-25 16:00:12,001 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29115 states. [2022-11-25 16:00:13,817 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29115 to 22048. [2022-11-25 16:00:13,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22048 states, 15569 states have (on average 1.3325839809878606) internal successors, (20747), 15909 states have internal predecessors, (20747), 5216 states have call successors, (5216), 1157 states have call predecessors, (5216), 1262 states have return successors, (5679), 5245 states have call predecessors, (5679), 5213 states have call successors, (5679) [2022-11-25 16:00:13,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22048 states to 22048 states and 31642 transitions. [2022-11-25 16:00:13,926 INFO L78 Accepts]: Start accepts. Automaton has 22048 states and 31642 transitions. Word has length 340 [2022-11-25 16:00:13,927 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 16:00:13,927 INFO L495 AbstractCegarLoop]: Abstraction has 22048 states and 31642 transitions. [2022-11-25 16:00:13,928 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 28.166666666666668) internal successors, (169), 3 states have internal predecessors, (169), 3 states have call successors, (50), 6 states have call predecessors, (50), 2 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2022-11-25 16:00:13,928 INFO L276 IsEmpty]: Start isEmpty. Operand 22048 states and 31642 transitions. [2022-11-25 16:00:13,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-11-25 16:00:13,955 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 16:00:13,956 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 16:00:13,956 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-25 16:00:13,956 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 16:00:13,957 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 16:00:13,957 INFO L85 PathProgramCache]: Analyzing trace with hash 1712287592, now seen corresponding path program 1 times [2022-11-25 16:00:13,957 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 16:00:13,957 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1461180265] [2022-11-25 16:00:13,957 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 16:00:13,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 16:00:14,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:16,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 16:00:16,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:16,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 16:00:16,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:16,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-11-25 16:00:16,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:16,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-25 16:00:16,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:16,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:00:16,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:16,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-11-25 16:00:16,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:16,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-11-25 16:00:16,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:16,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-11-25 16:00:16,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:16,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-11-25 16:00:16,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:16,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2022-11-25 16:00:16,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:17,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 16:00:17,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:17,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-11-25 16:00:17,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:17,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-11-25 16:00:17,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:17,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:00:17,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:17,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2022-11-25 16:00:17,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:17,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:00:17,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:17,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2022-11-25 16:00:17,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:17,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:00:17,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:17,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2022-11-25 16:00:17,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:17,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:00:17,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:17,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-11-25 16:00:17,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:17,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:00:17,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:17,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2022-11-25 16:00:17,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:17,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:00:17,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:17,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2022-11-25 16:00:17,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:17,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:00:17,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:17,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2022-11-25 16:00:17,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:17,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2022-11-25 16:00:17,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:17,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:00:17,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:17,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-11-25 16:00:17,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:17,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:00:17,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:17,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-11-25 16:00:17,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:17,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2022-11-25 16:00:17,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:17,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:00:17,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:17,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:00:17,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:17,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:00:17,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:17,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-11-25 16:00:17,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:17,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-11-25 16:00:17,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:17,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-11-25 16:00:17,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:17,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-11-25 16:00:17,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:17,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-11-25 16:00:17,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:17,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-25 16:00:17,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:17,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-11-25 16:00:17,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:17,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-11-25 16:00:17,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:17,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:00:17,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:17,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:00:17,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:17,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:00:17,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:17,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 312 [2022-11-25 16:00:17,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:17,487 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-25 16:00:17,488 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 16:00:17,488 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1461180265] [2022-11-25 16:00:17,488 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1461180265] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 16:00:17,488 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 16:00:17,488 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-25 16:00:17,489 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [705919445] [2022-11-25 16:00:17,489 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 16:00:17,490 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 16:00:17,490 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 16:00:17,491 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 16:00:17,491 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-25 16:00:17,492 INFO L87 Difference]: Start difference. First operand 22048 states and 31642 transitions. Second operand has 6 states, 6 states have (on average 27.833333333333332) internal successors, (167), 3 states have internal predecessors, (167), 3 states have call successors, (48), 6 states have call predecessors, (48), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2022-11-25 16:00:42,227 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 16:00:44,236 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 16:00:46,267 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 16:00:48,290 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 16:00:50,297 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 16:00:52,076 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 16:00:53,465 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 16:00:55,326 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 16:01:22,067 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 16:01:25,284 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 16:01:27,291 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 16:01:30,519 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 16:01:30,519 INFO L93 Difference]: Finished difference Result 37448 states and 56263 transitions. [2022-11-25 16:01:30,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-25 16:01:30,520 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 27.833333333333332) internal successors, (167), 3 states have internal predecessors, (167), 3 states have call successors, (48), 6 states have call predecessors, (48), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) Word has length 325 [2022-11-25 16:01:30,521 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 16:01:30,717 INFO L225 Difference]: With dead ends: 37448 [2022-11-25 16:01:30,717 INFO L226 Difference]: Without dead ends: 37437 [2022-11-25 16:01:30,741 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 108 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=74, Invalid=166, Unknown=0, NotChecked=0, Total=240 [2022-11-25 16:01:30,742 INFO L413 NwaCegarLoop]: 1100 mSDtfsCounter, 16129 mSDsluCounter, 2707 mSDsCounter, 0 mSdLazyCounter, 15671 mSolverCounterSat, 9690 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 64.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16625 SdHoareTripleChecker+Valid, 3807 SdHoareTripleChecker+Invalid, 25368 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 9690 IncrementalHoareTripleChecker+Valid, 15671 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 69.0s IncrementalHoareTripleChecker+Time [2022-11-25 16:01:30,742 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [16625 Valid, 3807 Invalid, 25368 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [9690 Valid, 15671 Invalid, 7 Unknown, 0 Unchecked, 69.0s Time] [2022-11-25 16:01:30,785 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37437 states. [2022-11-25 16:01:33,900 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37437 to 27831. [2022-11-25 16:01:33,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27831 states, 19659 states have (on average 1.331705580141411) internal successors, (26180), 20094 states have internal predecessors, (26180), 6591 states have call successors, (6591), 1428 states have call predecessors, (6591), 1580 states have return successors, (7310), 6648 states have call predecessors, (7310), 6588 states have call successors, (7310) [2022-11-25 16:01:34,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27831 states to 27831 states and 40081 transitions. [2022-11-25 16:01:34,063 INFO L78 Accepts]: Start accepts. Automaton has 27831 states and 40081 transitions. Word has length 325 [2022-11-25 16:01:34,064 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 16:01:34,064 INFO L495 AbstractCegarLoop]: Abstraction has 27831 states and 40081 transitions. [2022-11-25 16:01:34,064 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 27.833333333333332) internal successors, (167), 3 states have internal predecessors, (167), 3 states have call successors, (48), 6 states have call predecessors, (48), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2022-11-25 16:01:34,064 INFO L276 IsEmpty]: Start isEmpty. Operand 27831 states and 40081 transitions. [2022-11-25 16:01:34,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2022-11-25 16:01:34,155 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 16:01:34,156 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 16:01:34,156 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-25 16:01:34,156 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 16:01:34,157 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 16:01:34,157 INFO L85 PathProgramCache]: Analyzing trace with hash 1758297287, now seen corresponding path program 1 times [2022-11-25 16:01:34,157 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 16:01:34,157 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1915472553] [2022-11-25 16:01:34,158 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 16:01:34,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 16:01:34,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 16:01:37,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 16:01:37,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-11-25 16:01:37,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-25 16:01:37,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:01:37,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-11-25 16:01:37,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-11-25 16:01:37,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-11-25 16:01:37,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-11-25 16:01:37,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2022-11-25 16:01:37,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 16:01:37,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-11-25 16:01:37,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-11-25 16:01:37,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:01:37,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2022-11-25 16:01:37,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:01:37,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2022-11-25 16:01:37,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:01:37,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2022-11-25 16:01:37,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:01:37,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-11-25 16:01:37,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:01:37,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2022-11-25 16:01:37,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:01:37,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2022-11-25 16:01:37,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:01:37,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2022-11-25 16:01:37,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2022-11-25 16:01:37,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:01:37,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-11-25 16:01:37,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:01:37,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-11-25 16:01:37,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2022-11-25 16:01:37,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2022-11-25 16:01:37,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2022-11-25 16:01:37,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:01:37,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:01:37,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:01:37,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-11-25 16:01:37,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-11-25 16:01:37,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-11-25 16:01:37,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-11-25 16:01:37,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-11-25 16:01:37,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-25 16:01:37,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-11-25 16:01:37,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-11-25 16:01:37,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:01:37,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:01:37,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:01:37,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2022-11-25 16:01:37,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:37,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2022-11-25 16:01:37,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:38,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:01:38,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:38,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:01:38,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:38,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:01:38,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:38,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-11-25 16:01:38,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:38,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-11-25 16:01:38,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:38,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-11-25 16:01:38,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:38,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-11-25 16:01:38,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:38,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-11-25 16:01:38,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:38,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-25 16:01:38,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:38,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-11-25 16:01:38,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:38,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-11-25 16:01:38,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:38,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:01:38,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:38,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:01:38,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:38,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:01:38,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:38,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 426 [2022-11-25 16:01:38,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:01:38,149 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 416 trivial. 0 not checked. [2022-11-25 16:01:38,150 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 16:01:38,150 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1915472553] [2022-11-25 16:01:38,150 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1915472553] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 16:01:38,150 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 16:01:38,150 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-25 16:01:38,151 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1811062944] [2022-11-25 16:01:38,151 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 16:01:38,152 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 16:01:38,152 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 16:01:38,153 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 16:01:38,154 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-25 16:01:38,154 INFO L87 Difference]: Start difference. First operand 27831 states and 40081 transitions. Second operand has 6 states, 6 states have (on average 30.166666666666668) internal successors, (181), 3 states have internal predecessors, (181), 3 states have call successors, (52), 6 states have call predecessors, (52), 2 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2022-11-25 16:02:04,196 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 16:02:06,230 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 16:02:08,244 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 16:02:10,265 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 16:02:12,289 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 16:02:14,298 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 16:02:16,326 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 16:02:18,398 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 16:02:20,397 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 16:02:21,641 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 16:02:27,566 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 16:02:29,574 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 16:02:31,601 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 16:02:33,366 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 16:02:59,676 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 16:03:04,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 16:03:04,033 INFO L93 Difference]: Finished difference Result 45076 states and 67820 transitions. [2022-11-25 16:03:04,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-25 16:03:04,034 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 30.166666666666668) internal successors, (181), 3 states have internal predecessors, (181), 3 states have call successors, (52), 6 states have call predecessors, (52), 2 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) Word has length 439 [2022-11-25 16:03:04,035 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 16:03:04,217 INFO L225 Difference]: With dead ends: 45076 [2022-11-25 16:03:04,217 INFO L226 Difference]: Without dead ends: 45065 [2022-11-25 16:03:04,240 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 158 GetRequests, 144 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=74, Invalid=166, Unknown=0, NotChecked=0, Total=240 [2022-11-25 16:03:04,241 INFO L413 NwaCegarLoop]: 1187 mSDtfsCounter, 15784 mSDsluCounter, 2768 mSDsCounter, 0 mSdLazyCounter, 15912 mSolverCounterSat, 9544 mSolverCounterUnsat, 11 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 75.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16277 SdHoareTripleChecker+Valid, 3955 SdHoareTripleChecker+Invalid, 25467 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 9544 IncrementalHoareTripleChecker+Valid, 15912 IncrementalHoareTripleChecker+Invalid, 11 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 81.1s IncrementalHoareTripleChecker+Time [2022-11-25 16:03:04,241 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [16277 Valid, 3955 Invalid, 25467 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [9544 Valid, 15912 Invalid, 11 Unknown, 0 Unchecked, 81.1s Time] [2022-11-25 16:03:04,290 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45065 states. [2022-11-25 16:03:06,922 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45065 to 33809. [2022-11-25 16:03:06,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33809 states, 23874 states have (on average 1.3305269330652594) internal successors, (31765), 24412 states have internal predecessors, (31765), 8026 states have call successors, (8026), 1699 states have call predecessors, (8026), 1908 states have return successors, (9068), 8121 states have call predecessors, (9068), 8023 states have call successors, (9068) [2022-11-25 16:03:07,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33809 states to 33809 states and 48859 transitions. [2022-11-25 16:03:07,102 INFO L78 Accepts]: Start accepts. Automaton has 33809 states and 48859 transitions. Word has length 439 [2022-11-25 16:03:07,103 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 16:03:07,103 INFO L495 AbstractCegarLoop]: Abstraction has 33809 states and 48859 transitions. [2022-11-25 16:03:07,103 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 30.166666666666668) internal successors, (181), 3 states have internal predecessors, (181), 3 states have call successors, (52), 6 states have call predecessors, (52), 2 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2022-11-25 16:03:07,104 INFO L276 IsEmpty]: Start isEmpty. Operand 33809 states and 48859 transitions. [2022-11-25 16:03:07,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-11-25 16:03:07,183 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 16:03:07,184 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 16:03:07,184 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-11-25 16:03:07,185 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 16:03:07,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 16:03:07,185 INFO L85 PathProgramCache]: Analyzing trace with hash -1286086697, now seen corresponding path program 1 times [2022-11-25 16:03:07,185 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 16:03:07,186 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2102223552] [2022-11-25 16:03:07,186 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 16:03:07,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 16:03:07,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 16:03:10,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 16:03:10,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-11-25 16:03:10,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-25 16:03:10,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:03:10,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-11-25 16:03:10,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-11-25 16:03:10,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-11-25 16:03:10,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-11-25 16:03:10,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2022-11-25 16:03:10,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 16:03:10,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-11-25 16:03:10,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-11-25 16:03:10,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:03:10,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2022-11-25 16:03:10,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:03:10,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2022-11-25 16:03:10,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:03:10,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2022-11-25 16:03:10,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:03:10,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-11-25 16:03:10,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:03:10,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2022-11-25 16:03:10,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:03:10,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2022-11-25 16:03:10,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:03:10,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2022-11-25 16:03:10,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2022-11-25 16:03:10,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:03:10,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-11-25 16:03:10,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:03:10,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-11-25 16:03:10,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2022-11-25 16:03:10,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:03:10,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:03:10,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:03:10,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-11-25 16:03:10,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-11-25 16:03:10,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-11-25 16:03:10,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-11-25 16:03:10,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-11-25 16:03:10,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-25 16:03:10,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-11-25 16:03:10,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-11-25 16:03:10,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:03:10,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:03:10,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:03:10,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 299 [2022-11-25 16:03:10,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 315 [2022-11-25 16:03:10,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 324 [2022-11-25 16:03:10,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2022-11-25 16:03:10,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:03:10,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:03:10,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:03:10,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-11-25 16:03:10,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-11-25 16:03:10,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-11-25 16:03:10,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-11-25 16:03:10,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-11-25 16:03:10,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-25 16:03:10,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-11-25 16:03:10,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-11-25 16:03:10,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:03:10,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:03:10,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:03:10,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2022-11-25 16:03:10,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:03:10,815 INFO L134 CoverageAnalysis]: Checked inductivity of 424 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 424 trivial. 0 not checked. [2022-11-25 16:03:10,815 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 16:03:10,815 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2102223552] [2022-11-25 16:03:10,816 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2102223552] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 16:03:10,816 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 16:03:10,816 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-25 16:03:10,816 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [611040725] [2022-11-25 16:03:10,816 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 16:03:10,817 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 16:03:10,817 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 16:03:10,818 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 16:03:10,818 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-25 16:03:10,818 INFO L87 Difference]: Start difference. First operand 33809 states and 48859 transitions. Second operand has 6 states, 6 states have (on average 30.666666666666668) internal successors, (184), 3 states have internal predecessors, (184), 3 states have call successors, (52), 6 states have call predecessors, (52), 2 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2022-11-25 16:03:35,136 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 16:03:37,164 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 16:03:38,323 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 16:03:40,045 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.72s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 16:03:42,295 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.69s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 16:03:47,161 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 16:03:54,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 16:03:54,544 INFO L93 Difference]: Finished difference Result 45063 states and 67764 transitions. [2022-11-25 16:03:54,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-25 16:03:54,545 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 30.666666666666668) internal successors, (184), 3 states have internal predecessors, (184), 3 states have call successors, (52), 6 states have call predecessors, (52), 2 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) Word has length 445 [2022-11-25 16:03:54,546 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 16:03:54,549 INFO L225 Difference]: With dead ends: 45063 [2022-11-25 16:03:54,549 INFO L226 Difference]: Without dead ends: 0 [2022-11-25 16:03:54,696 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 157 GetRequests, 143 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=74, Invalid=166, Unknown=0, NotChecked=0, Total=240 [2022-11-25 16:03:54,697 INFO L413 NwaCegarLoop]: 880 mSDtfsCounter, 10455 mSDsluCounter, 1740 mSDsCounter, 0 mSdLazyCounter, 9451 mSolverCounterSat, 6171 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 36.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10690 SdHoareTripleChecker+Valid, 2620 SdHoareTripleChecker+Invalid, 15624 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 6171 IncrementalHoareTripleChecker+Valid, 9451 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 39.6s IncrementalHoareTripleChecker+Time [2022-11-25 16:03:54,697 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10690 Valid, 2620 Invalid, 15624 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [6171 Valid, 9451 Invalid, 2 Unknown, 0 Unchecked, 39.6s Time] [2022-11-25 16:03:54,698 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-25 16:03:54,698 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-25 16:03:54,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 16:03:54,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-25 16:03:54,707 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 445 [2022-11-25 16:03:54,707 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 16:03:54,707 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-25 16:03:54,707 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 30.666666666666668) internal successors, (184), 3 states have internal predecessors, (184), 3 states have call successors, (52), 6 states have call predecessors, (52), 2 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2022-11-25 16:03:54,708 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-25 16:03:54,708 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-25 16:03:54,711 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-25 16:03:54,711 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-11-25 16:03:54,714 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-25 16:04:14,387 WARN L233 SmtUtils]: Spent 5.06s on a formula simplification. DAG size of input: 68 DAG size of output: 66 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-11-25 16:04:26,772 WARN L233 SmtUtils]: Spent 5.06s on a formula simplification. DAG size of input: 68 DAG size of output: 66 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-11-25 16:04:34,179 WARN L233 SmtUtils]: Spent 7.40s on a formula simplification. DAG size of input: 71 DAG size of output: 69 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-11-25 16:04:41,538 WARN L233 SmtUtils]: Spent 7.36s on a formula simplification. DAG size of input: 71 DAG size of output: 69 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-11-25 16:04:49,138 WARN L233 SmtUtils]: Spent 7.44s on a formula simplification. DAG size of input: 71 DAG size of output: 69 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-11-25 16:04:54,207 WARN L233 SmtUtils]: Spent 5.07s on a formula simplification. DAG size of input: 68 DAG size of output: 66 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-11-25 16:05:04,336 WARN L233 SmtUtils]: Spent 7.41s on a formula simplification. DAG size of input: 71 DAG size of output: 69 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-11-25 16:05:17,219 WARN L233 SmtUtils]: Spent 7.67s on a formula simplification. DAG size of input: 71 DAG size of output: 69 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-11-25 16:05:36,012 WARN L233 SmtUtils]: Spent 7.85s on a formula simplification. DAG size of input: 72 DAG size of output: 70 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-11-25 16:05:43,494 WARN L233 SmtUtils]: Spent 7.48s on a formula simplification. DAG size of input: 71 DAG size of output: 69 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-11-25 16:05:51,503 WARN L233 SmtUtils]: Spent 7.70s on a formula simplification. DAG size of input: 71 DAG size of output: 69 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-11-25 16:06:00,167 WARN L233 SmtUtils]: Spent 5.34s on a formula simplification. DAG size of input: 68 DAG size of output: 66 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-11-25 16:06:09,066 WARN L233 SmtUtils]: Spent 5.44s on a formula simplification. DAG size of input: 68 DAG size of output: 66 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-11-25 16:06:17,355 WARN L233 SmtUtils]: Spent 7.97s on a formula simplification. DAG size of input: 72 DAG size of output: 70 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-11-25 16:06:35,705 WARN L233 SmtUtils]: Spent 7.96s on a formula simplification. DAG size of input: 72 DAG size of output: 70 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-11-25 16:06:50,486 WARN L233 SmtUtils]: Spent 8.40s on a formula simplification. DAG size of input: 71 DAG size of output: 69 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or)