./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fb1bf3d-33a0-47be-b043-1616293f4dc0/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fb1bf3d-33a0-47be-b043-1616293f4dc0/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fb1bf3d-33a0-47be-b043-1616293f4dc0/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fb1bf3d-33a0-47be-b043-1616293f4dc0/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fb1bf3d-33a0-47be-b043-1616293f4dc0/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fb1bf3d-33a0-47be-b043-1616293f4dc0/bin/utaipan-ByfvJB40ur --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 45acb2c796116b4df93c0e090b1e242e2e986b4d7b1240180279cd2f8660db26 --- 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 22:35:00,985 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 22:35:00,987 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 22:35:01,010 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 22:35:01,014 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 22:35:01,018 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 22:35:01,021 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 22:35:01,027 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 22:35:01,030 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 22:35:01,036 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 22:35:01,037 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 22:35:01,039 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 22:35:01,041 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 22:35:01,043 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 22:35:01,045 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 22:35:01,047 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 22:35:01,049 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 22:35:01,050 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 22:35:01,053 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 22:35:01,060 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 22:35:01,062 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 22:35:01,064 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 22:35:01,066 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 22:35:01,067 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 22:35:01,076 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 22:35:01,078 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 22:35:01,078 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 22:35:01,080 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 22:35:01,081 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 22:35:01,084 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 22:35:01,085 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 22:35:01,086 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 22:35:01,089 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 22:35:01,091 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 22:35:01,093 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 22:35:01,093 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 22:35:01,094 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 22:35:01,095 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 22:35:01,095 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 22:35:01,097 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 22:35:01,098 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 22:35:01,100 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fb1bf3d-33a0-47be-b043-1616293f4dc0/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-25 22:35:01,150 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 22:35:01,150 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 22:35:01,151 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 22:35:01,151 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 22:35:01,151 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 22:35:01,152 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 22:35:01,152 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-25 22:35:01,152 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-25 22:35:01,152 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-25 22:35:01,152 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-25 22:35:01,167 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-25 22:35:01,167 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-25 22:35:01,167 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-25 22:35:01,167 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-25 22:35:01,167 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-25 22:35:01,168 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-25 22:35:01,168 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-25 22:35:01,168 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-25 22:35:01,169 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 22:35:01,169 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 22:35:01,169 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 22:35:01,169 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 22:35:01,169 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 22:35:01,170 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 22:35:01,170 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 22:35:01,170 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 22:35:01,170 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 22:35:01,170 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 22:35:01,171 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 22:35:01,171 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 22:35:01,171 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 22:35:01,171 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-25 22:35:01,171 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 22:35:01,172 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 22:35:01,172 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-25 22:35:01,172 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 22:35:01,172 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 22:35:01,172 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-25 22:35:01,172 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fb1bf3d-33a0-47be-b043-1616293f4dc0/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fb1bf3d-33a0-47be-b043-1616293f4dc0/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 45acb2c796116b4df93c0e090b1e242e2e986b4d7b1240180279cd2f8660db26 [2022-11-25 22:35:01,453 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 22:35:01,489 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 22:35:01,492 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 22:35:01,493 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 22:35:01,494 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 22:35:01,496 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fb1bf3d-33a0-47be-b043-1616293f4dc0/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i [2022-11-25 22:35:04,627 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 22:35:05,534 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 22:35:05,535 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fb1bf3d-33a0-47be-b043-1616293f4dc0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i [2022-11-25 22:35:05,623 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fb1bf3d-33a0-47be-b043-1616293f4dc0/bin/utaipan-ByfvJB40ur/data/5352a3095/2d7df2f7ca70434b886caec3204154b8/FLAG2fe9cde60 [2022-11-25 22:35:05,644 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fb1bf3d-33a0-47be-b043-1616293f4dc0/bin/utaipan-ByfvJB40ur/data/5352a3095/2d7df2f7ca70434b886caec3204154b8 [2022-11-25 22:35:05,649 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 22:35:05,652 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 22:35:05,655 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 22:35:05,656 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 22:35:05,660 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 22:35:05,661 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:35:05" (1/1) ... [2022-11-25 22:35:05,662 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60aa8a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:35:05, skipping insertion in model container [2022-11-25 22:35:05,663 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:35:05" (1/1) ... [2022-11-25 22:35:05,671 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 22:35:05,890 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 22:35:06,997 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 22:35:07,020 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 22:35:07,041 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 22:35:07,142 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 22:35:07,300 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 22:35:07,306 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-11-25 22:35:07,308 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-11-25 22:35:07,308 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-11-25 22:35:07,317 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 22:35:07,318 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-25 22:35:07,320 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-25 22:35:07,320 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-11-25 22:35:07,391 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 22:35:07,400 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 22:35:07,400 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 22:35:07,417 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 22:35:07,458 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 22:35:07,471 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 22:35:07,475 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 22:35:07,535 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 22:35:07,627 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 22:35:07,731 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-25 22:35:07,733 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 22:35:07,749 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 22:35:07,750 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:07,795 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_irq [2022-11-25 22:35:07,866 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-11-25 22:35:07,876 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-11-25 22:35:07,889 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_byte [2022-11-25 22:35:07,942 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_word [2022-11-25 22:35:08,006 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 22:35:08,728 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:08,729 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:08,730 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:08,731 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:08,731 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:08,732 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:08,732 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:08,733 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:08,733 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:08,734 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:08,735 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:08,737 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:08,738 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:08,738 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:08,740 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 22:35:08,740 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 22:35:08,743 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 22:35:08,752 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:08,753 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:08,757 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 22:35:08,758 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:08,759 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:08,760 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:08,760 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:08,762 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:08,762 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:08,763 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:08,764 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:08,771 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:08,773 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:08,774 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:08,777 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:08,787 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:08,795 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:08,797 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:08,807 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:08,818 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:08,828 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-11-25 22:35:08,832 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:08,842 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:08,850 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 22:35:08,851 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-11-25 22:35:08,901 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:08,924 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-11-25 22:35:08,948 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 22:35:08,952 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-11-25 22:35:08,953 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-25 22:35:08,954 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 22:35:08,960 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-25 22:35:08,961 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 22:35:09,060 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,074 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,077 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:09,079 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:09,079 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:09,080 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:09,081 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:09,082 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:09,083 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:09,084 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:09,123 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 22:35:09,126 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:35:09,181 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:09,188 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-11-25 22:35:09,193 WARN L623 FunctionHandler]: Unknown extern function strstr [2022-11-25 22:35:09,228 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:09,231 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:09,231 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:09,233 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,234 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,241 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:09,241 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:09,293 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:09,294 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:09,294 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:09,295 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:09,297 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:09,301 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,302 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,310 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:09,311 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:09,311 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:09,312 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:09,312 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:09,313 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:09,314 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:09,314 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:09,315 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:09,315 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:09,320 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:09,322 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:09,324 WARN L623 FunctionHandler]: Unknown extern function strstr [2022-11-25 22:35:09,325 WARN L623 FunctionHandler]: Unknown extern function strstr [2022-11-25 22:35:09,326 WARN L623 FunctionHandler]: Unknown extern function strstr [2022-11-25 22:35:09,327 WARN L623 FunctionHandler]: Unknown extern function strstr [2022-11-25 22:35:09,328 WARN L623 FunctionHandler]: Unknown extern function strstr [2022-11-25 22:35:09,329 WARN L623 FunctionHandler]: Unknown extern function strstr [2022-11-25 22:35:09,329 WARN L623 FunctionHandler]: Unknown extern function strstr [2022-11-25 22:35:09,330 WARN L623 FunctionHandler]: Unknown extern function strstr [2022-11-25 22:35:09,331 WARN L623 FunctionHandler]: Unknown extern function strstr [2022-11-25 22:35:09,332 WARN L623 FunctionHandler]: Unknown extern function strstr [2022-11-25 22:35:09,333 WARN L623 FunctionHandler]: Unknown extern function strstr [2022-11-25 22:35:09,334 WARN L623 FunctionHandler]: Unknown extern function strstr [2022-11-25 22:35:09,335 WARN L623 FunctionHandler]: Unknown extern function strstr [2022-11-25 22:35:09,336 WARN L623 FunctionHandler]: Unknown extern function strstr [2022-11-25 22:35:09,338 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,339 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,339 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,339 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,340 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,340 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,341 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,342 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,343 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,343 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,344 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,345 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,346 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,346 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,347 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,348 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,348 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,350 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,351 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,351 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,352 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,353 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,354 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,355 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,356 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,356 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,357 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,358 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,359 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,364 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,365 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,365 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,366 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,366 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,367 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,367 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,368 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,369 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,370 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,370 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,371 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,375 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-25 22:35:09,378 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-25 22:35:09,378 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:09,379 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-25 22:35:09,381 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-25 22:35:09,382 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-25 22:35:09,925 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-11-25 22:35:09,926 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-25 22:35:09,927 WARN L623 FunctionHandler]: Unknown extern function eth_change_mtu [2022-11-25 22:35:09,927 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-11-25 22:35:09,928 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-25 22:35:09,929 WARN L623 FunctionHandler]: Unknown extern function eth_change_mtu [2022-11-25 22:35:09,930 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-11-25 22:35:09,931 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-25 22:35:09,931 WARN L623 FunctionHandler]: Unknown extern function eth_change_mtu [2022-11-25 22:35:09,932 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-11-25 22:35:09,933 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-25 22:35:09,933 WARN L623 FunctionHandler]: Unknown extern function eth_change_mtu [2022-11-25 22:35:09,935 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 22:35:09,938 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 22:35:09,939 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 22:35:09,950 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 22:35:09,952 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-11-25 22:35:09,958 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 22:35:09,958 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 22:35:09,961 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-11-25 22:35:09,963 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:35:09,963 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:35:09,964 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:35:09,965 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 22:35:09,965 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-11-25 22:35:09,966 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 22:35:09,967 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-25 22:35:09,968 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 22:35:09,968 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:35:09,969 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 22:35:09,970 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:35:09,970 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:35:09,970 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 22:35:09,971 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 22:35:10,059 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 22:35:10,072 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,150 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,156 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,161 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,168 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,193 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,199 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,204 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,209 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,215 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,238 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,243 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,249 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,254 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,259 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,278 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,283 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,288 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,294 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,299 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,317 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,322 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,328 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,333 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,339 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,360 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,367 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,372 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,378 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,385 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,409 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,414 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,420 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,425 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,431 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,450 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,451 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,452 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,457 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,463 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,485 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,490 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,496 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,501 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,506 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,528 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,534 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,539 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,544 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,550 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,570 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,576 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,581 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,587 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,592 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,612 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,619 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,624 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,630 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,636 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,658 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,664 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,669 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,674 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,679 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,728 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,729 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,729 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,729 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,729 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,729 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,730 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,730 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,730 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,730 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,731 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,731 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,731 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,731 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:10,760 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_2fb1bf3d-33a0-47be-b043-1616293f4dc0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480731,480744] [2022-11-25 22:35:10,764 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_2fb1bf3d-33a0-47be-b043-1616293f4dc0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480876,480889] [2022-11-25 22:35:10,789 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 22:35:10,824 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 22:35:10,927 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 22:35:10,927 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 22:35:10,927 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 22:35:10,928 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 22:35:10,930 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 22:35:10,930 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-11-25 22:35:10,930 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-11-25 22:35:10,931 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-11-25 22:35:10,931 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 22:35:10,931 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-25 22:35:10,932 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-25 22:35:10,932 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-11-25 22:35:10,936 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 22:35:10,937 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 22:35:10,937 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 22:35:10,938 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 22:35:10,941 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 22:35:10,941 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 22:35:10,942 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 22:35:10,945 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 22:35:10,951 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 22:35:10,952 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-25 22:35:10,953 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 22:35:10,954 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 22:35:10,954 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:10,955 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_irq [2022-11-25 22:35:10,956 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-11-25 22:35:10,958 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-11-25 22:35:10,960 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_byte [2022-11-25 22:35:10,962 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_word [2022-11-25 22:35:10,964 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 22:35:10,973 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:10,974 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:10,974 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:10,974 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:10,975 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:10,975 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:10,975 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:10,976 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:10,976 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:10,977 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:10,977 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:10,978 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:10,978 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:10,979 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:10,980 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 22:35:10,980 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 22:35:10,981 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 22:35:10,985 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:10,986 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:10,990 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 22:35:10,991 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:10,991 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:10,992 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:10,992 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:10,993 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:10,994 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:10,994 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:10,995 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:10,995 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:10,996 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:10,996 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:10,997 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,000 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:11,001 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:11,002 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,005 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,010 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,010 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-11-25 22:35:11,012 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,016 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,017 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 22:35:11,017 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-11-25 22:35:11,027 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,035 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-11-25 22:35:11,043 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 22:35:11,045 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-11-25 22:35:11,046 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-25 22:35:11,047 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 22:35:11,048 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-25 22:35:11,048 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 22:35:11,146 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,151 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,155 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:11,155 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:11,156 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:11,156 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:11,157 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:11,157 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:11,158 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:11,158 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:11,176 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 22:35:11,177 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:35:11,190 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:11,193 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-11-25 22:35:11,193 WARN L623 FunctionHandler]: Unknown extern function strstr [2022-11-25 22:35:11,210 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:11,212 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:11,212 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:11,213 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,214 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,219 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:11,220 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:11,254 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:11,255 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:11,255 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:11,255 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:11,257 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:11,259 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,260 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,265 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:11,266 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:11,266 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:11,267 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:11,267 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:11,267 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:11,268 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:11,268 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:11,269 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:11,269 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:11,272 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:11,274 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:35:11,275 WARN L623 FunctionHandler]: Unknown extern function strstr [2022-11-25 22:35:11,276 WARN L623 FunctionHandler]: Unknown extern function strstr [2022-11-25 22:35:11,277 WARN L623 FunctionHandler]: Unknown extern function strstr [2022-11-25 22:35:11,277 WARN L623 FunctionHandler]: Unknown extern function strstr [2022-11-25 22:35:11,278 WARN L623 FunctionHandler]: Unknown extern function strstr [2022-11-25 22:35:11,279 WARN L623 FunctionHandler]: Unknown extern function strstr [2022-11-25 22:35:11,279 WARN L623 FunctionHandler]: Unknown extern function strstr [2022-11-25 22:35:11,280 WARN L623 FunctionHandler]: Unknown extern function strstr [2022-11-25 22:35:11,280 WARN L623 FunctionHandler]: Unknown extern function strstr [2022-11-25 22:35:11,281 WARN L623 FunctionHandler]: Unknown extern function strstr [2022-11-25 22:35:11,282 WARN L623 FunctionHandler]: Unknown extern function strstr [2022-11-25 22:35:11,282 WARN L623 FunctionHandler]: Unknown extern function strstr [2022-11-25 22:35:11,283 WARN L623 FunctionHandler]: Unknown extern function strstr [2022-11-25 22:35:11,284 WARN L623 FunctionHandler]: Unknown extern function strstr [2022-11-25 22:35:11,285 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,286 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,286 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,286 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,287 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,287 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,287 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,288 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,288 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,289 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,289 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,290 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,290 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,290 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,291 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,291 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,292 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,294 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,294 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,295 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,295 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,296 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,296 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,297 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,297 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,298 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,299 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,299 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,300 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,303 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,303 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,305 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,305 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,305 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,306 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,307 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,307 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,308 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,311 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-25 22:35:11,312 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-25 22:35:11,313 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:35:11,313 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-25 22:35:11,314 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-25 22:35:11,315 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-25 22:35:11,328 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-11-25 22:35:11,328 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-25 22:35:11,329 WARN L623 FunctionHandler]: Unknown extern function eth_change_mtu [2022-11-25 22:35:11,329 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-11-25 22:35:11,330 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-25 22:35:11,330 WARN L623 FunctionHandler]: Unknown extern function eth_change_mtu [2022-11-25 22:35:11,331 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-11-25 22:35:11,332 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-25 22:35:11,333 WARN L623 FunctionHandler]: Unknown extern function eth_change_mtu [2022-11-25 22:35:11,333 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-11-25 22:35:11,334 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-25 22:35:11,334 WARN L623 FunctionHandler]: Unknown extern function eth_change_mtu [2022-11-25 22:35:11,335 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 22:35:11,338 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 22:35:11,338 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 22:35:11,347 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 22:35:11,349 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-11-25 22:35:11,356 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 22:35:11,356 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 22:35:11,361 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-11-25 22:35:11,362 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:35:11,363 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:35:11,364 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 22:35:11,364 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 22:35:11,365 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-11-25 22:35:11,365 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 22:35:11,365 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-25 22:35:11,366 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 22:35:11,367 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:35:11,367 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 22:35:11,368 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:35:11,368 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:35:11,368 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 22:35:11,369 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 22:35:11,372 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 22:35:11,373 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,377 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,377 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,378 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,378 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,380 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,380 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,381 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,381 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,381 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,382 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,383 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,383 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,384 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,384 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,385 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,386 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,386 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,386 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,387 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,388 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,388 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,389 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,389 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,390 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,390 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,391 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,391 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,392 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,392 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,393 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,394 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,394 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,394 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,395 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,396 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,396 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,397 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,397 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,398 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,398 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,399 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,399 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,400 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,400 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,401 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,402 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,402 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,402 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,403 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,404 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,404 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,405 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,405 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,406 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,406 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,407 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,407 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,408 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,408 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,409 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,410 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,410 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,410 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,411 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,412 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,412 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,412 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,413 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,413 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,413 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,414 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,414 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,414 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,414 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,415 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,415 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,415 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,416 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:35:11,417 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_2fb1bf3d-33a0-47be-b043-1616293f4dc0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480731,480744] [2022-11-25 22:35:11,418 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_2fb1bf3d-33a0-47be-b043-1616293f4dc0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480876,480889] [2022-11-25 22:35:11,422 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 22:35:11,645 INFO L208 MainTranslator]: Completed translation [2022-11-25 22:35:11,646 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:35:11 WrapperNode [2022-11-25 22:35:11,646 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 22:35:11,647 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 22:35:11,648 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 22:35:11,648 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 22:35:11,655 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:35:11" (1/1) ... [2022-11-25 22:35:11,788 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:35:11" (1/1) ... [2022-11-25 22:35:12,151 INFO L138 Inliner]: procedures = 543, calls = 4303, calls flagged for inlining = 248, calls inlined = 232, statements flattened = 8860 [2022-11-25 22:35:12,151 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 22:35:12,152 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 22:35:12,152 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 22:35:12,153 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 22:35:12,163 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:35:11" (1/1) ... [2022-11-25 22:35:12,164 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:35:11" (1/1) ... [2022-11-25 22:35:12,270 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:35:11" (1/1) ... [2022-11-25 22:35:12,271 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:35:11" (1/1) ... [2022-11-25 22:35:12,508 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:35:11" (1/1) ... [2022-11-25 22:35:12,640 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:35:11" (1/1) ... [2022-11-25 22:35:12,726 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:35:11" (1/1) ... [2022-11-25 22:35:12,750 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:35:11" (1/1) ... [2022-11-25 22:35:12,827 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 22:35:12,828 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 22:35:12,828 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 22:35:12,828 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 22:35:12,829 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:35:11" (1/1) ... [2022-11-25 22:35:12,836 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 22:35:12,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fb1bf3d-33a0-47be-b043-1616293f4dc0/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:35:12,873 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fb1bf3d-33a0-47be-b043-1616293f4dc0/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 22:35:12,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fb1bf3d-33a0-47be-b043-1616293f4dc0/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 22:35:12,927 INFO L130 BoogieDeclarations]: Found specification of procedure disable_ast [2022-11-25 22:35:12,927 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_ast [2022-11-25 22:35:12,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_92 [2022-11-25 22:35:12,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_92 [2022-11-25 22:35:12,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-25 22:35:12,928 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-25 22:35:12,928 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-25 22:35:12,928 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-25 22:35:12,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-25 22:35:12,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-25 22:35:12,928 INFO L130 BoogieDeclarations]: Found specification of procedure type4_infoblock [2022-11-25 22:35:12,928 INFO L138 BoogieDeclarations]: Found implementation of procedure type4_infoblock [2022-11-25 22:35:12,928 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_put_cache [2022-11-25 22:35:12,929 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_put_cache [2022-11-25 22:35:12,929 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-25 22:35:12,929 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-25 22:35:12,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_de4x5_private [2022-11-25 22:35:12,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_de4x5_private [2022-11-25 22:35:12,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_de4x5_private [2022-11-25 22:35:12,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_de4x5_private [2022-11-25 22:35:12,929 INFO L130 BoogieDeclarations]: Found specification of procedure getfrom_mii [2022-11-25 22:35:12,930 INFO L138 BoogieDeclarations]: Found implementation of procedure getfrom_mii [2022-11-25 22:35:12,930 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_switch_mac_port [2022-11-25 22:35:12,930 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_switch_mac_port [2022-11-25 22:35:12,930 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-25 22:35:12,930 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-25 22:35:12,930 INFO L130 BoogieDeclarations]: Found specification of procedure srom_latch [2022-11-25 22:35:12,930 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_latch [2022-11-25 22:35:12,930 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-25 22:35:12,930 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-25 22:35:12,931 INFO L130 BoogieDeclarations]: Found specification of procedure build_setup_frame [2022-11-25 22:35:12,931 INFO L138 BoogieDeclarations]: Found implementation of procedure build_setup_frame [2022-11-25 22:35:12,931 INFO L130 BoogieDeclarations]: Found specification of procedure type2_infoblock [2022-11-25 22:35:12,931 INFO L138 BoogieDeclarations]: Found implementation of procedure type2_infoblock [2022-11-25 22:35:12,931 INFO L130 BoogieDeclarations]: Found specification of procedure type0_infoblock [2022-11-25 22:35:12,931 INFO L138 BoogieDeclarations]: Found implementation of procedure type0_infoblock [2022-11-25 22:35:12,931 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2022-11-25 22:35:12,931 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2022-11-25 22:35:12,931 INFO L130 BoogieDeclarations]: Found specification of procedure DevicePresent [2022-11-25 22:35:12,932 INFO L138 BoogieDeclarations]: Found implementation of procedure DevicePresent [2022-11-25 22:35:12,932 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2022-11-25 22:35:12,934 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2022-11-25 22:35:12,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-25 22:35:12,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-25 22:35:12,934 INFO L130 BoogieDeclarations]: Found specification of procedure dc21143_infoleaf [2022-11-25 22:35:12,934 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21143_infoleaf [2022-11-25 22:35:12,935 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2022-11-25 22:35:12,935 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2022-11-25 22:35:12,935 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-25 22:35:12,935 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-25 22:35:12,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-25 22:35:12,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-25 22:35:12,935 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2022-11-25 22:35:12,935 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_sw_reset [2022-11-25 22:35:12,935 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_sw_reset [2022-11-25 22:35:12,936 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 22:35:12,936 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2022-11-25 22:35:12,936 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2022-11-25 22:35:12,936 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-11-25 22:35:12,936 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-11-25 22:35:12,937 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2022-11-25 22:35:12,937 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2022-11-25 22:35:12,937 INFO L130 BoogieDeclarations]: Found specification of procedure is_spd_100 [2022-11-25 22:35:12,937 INFO L138 BoogieDeclarations]: Found implementation of procedure is_spd_100 [2022-11-25 22:35:12,937 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-25 22:35:12,937 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-25 22:35:12,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-25 22:35:12,937 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-25 22:35:12,938 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-25 22:35:12,938 INFO L130 BoogieDeclarations]: Found specification of procedure sendto_mii [2022-11-25 22:35:12,938 INFO L138 BoogieDeclarations]: Found implementation of procedure sendto_mii [2022-11-25 22:35:12,938 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_rx_buffs [2022-11-25 22:35:12,939 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_rx_buffs [2022-11-25 22:35:12,939 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-25 22:35:12,939 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-25 22:35:12,939 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-25 22:35:12,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-25 22:35:12,939 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-11-25 22:35:12,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-11-25 22:35:12,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-25 22:35:12,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-25 22:35:12,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-25 22:35:12,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 22:35:12,940 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-25 22:35:12,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-25 22:35:12,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-25 22:35:12,940 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-25 22:35:12,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-25 22:35:12,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-25 22:35:12,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-25 22:35:12,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-25 22:35:12,941 INFO L130 BoogieDeclarations]: Found specification of procedure ping_media [2022-11-25 22:35:12,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ping_media [2022-11-25 22:35:12,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-25 22:35:12,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-25 22:35:12,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-25 22:35:12,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-25 22:35:12,941 INFO L130 BoogieDeclarations]: Found specification of procedure srom_autoconf [2022-11-25 22:35:12,941 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_autoconf [2022-11-25 22:35:12,942 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-25 22:35:12,942 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-25 22:35:12,942 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-11-25 22:35:12,942 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-11-25 22:35:12,942 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_tx [2022-11-25 22:35:12,942 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_tx [2022-11-25 22:35:12,942 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2022-11-25 22:35:12,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2022-11-25 22:35:12,942 INFO L130 BoogieDeclarations]: Found specification of procedure srom_rd [2022-11-25 22:35:12,943 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_rd [2022-11-25 22:35:12,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 22:35:12,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-25 22:35:12,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-25 22:35:12,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-25 22:35:12,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-25 22:35:12,943 INFO L130 BoogieDeclarations]: Found specification of procedure SetMulticastFilter [2022-11-25 22:35:12,943 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMulticastFilter [2022-11-25 22:35:12,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 22:35:12,944 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_ioctl [2022-11-25 22:35:12,944 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_ioctl [2022-11-25 22:35:12,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-25 22:35:12,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-25 22:35:12,944 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-25 22:35:12,944 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-25 22:35:12,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 22:35:12,945 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-25 22:35:12,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-25 22:35:12,945 INFO L130 BoogieDeclarations]: Found specification of procedure getfrom_srom [2022-11-25 22:35:12,945 INFO L138 BoogieDeclarations]: Found implementation of procedure getfrom_srom [2022-11-25 22:35:12,945 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-11-25 22:35:12,945 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-11-25 22:35:12,945 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-25 22:35:12,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-25 22:35:12,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-11-25 22:35:12,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-11-25 22:35:12,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-25 22:35:12,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-25 22:35:12,946 INFO L130 BoogieDeclarations]: Found specification of procedure mii_swap [2022-11-25 22:35:12,946 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_swap [2022-11-25 22:35:12,946 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_reset_phy [2022-11-25 22:35:12,946 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_reset_phy [2022-11-25 22:35:12,946 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_putb_cache [2022-11-25 22:35:12,947 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_putb_cache [2022-11-25 22:35:12,947 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-25 22:35:12,947 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-25 22:35:12,947 INFO L130 BoogieDeclarations]: Found specification of procedure dc21142_infoleaf [2022-11-25 22:35:12,947 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21142_infoleaf [2022-11-25 22:35:12,947 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-25 22:35:12,947 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-25 22:35:12,947 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_get_stats [2022-11-25 22:35:12,947 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_get_stats [2022-11-25 22:35:12,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-25 22:35:12,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-25 22:35:12,948 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-11-25 22:35:12,948 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-11-25 22:35:12,948 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_init_connection [2022-11-25 22:35:12,948 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_init_connection [2022-11-25 22:35:12,948 INFO L130 BoogieDeclarations]: Found specification of procedure mii_wr [2022-11-25 22:35:12,948 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_wr [2022-11-25 22:35:12,948 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 22:35:12,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 22:35:12,949 INFO L130 BoogieDeclarations]: Found specification of procedure dc21040_state [2022-11-25 22:35:12,949 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21040_state [2022-11-25 22:35:12,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-25 22:35:12,949 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-25 22:35:12,949 INFO L130 BoogieDeclarations]: Found specification of procedure type3_infoblock [2022-11-25 22:35:12,949 INFO L138 BoogieDeclarations]: Found implementation of procedure type3_infoblock [2022-11-25 22:35:12,949 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-25 22:35:12,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-25 22:35:12,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-25 22:35:12,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-25 22:35:12,950 INFO L130 BoogieDeclarations]: Found specification of procedure reset_init_sia [2022-11-25 22:35:12,950 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_init_sia [2022-11-25 22:35:12,950 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-25 22:35:12,950 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-25 22:35:12,950 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_alloc_rx_buff [2022-11-25 22:35:12,950 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_alloc_rx_buff [2022-11-25 22:35:12,950 INFO L130 BoogieDeclarations]: Found specification of procedure test_for_100Mb [2022-11-25 22:35:12,950 INFO L138 BoogieDeclarations]: Found implementation of procedure test_for_100Mb [2022-11-25 22:35:12,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-25 22:35:12,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-25 22:35:12,951 INFO L130 BoogieDeclarations]: Found specification of procedure type5_infoblock [2022-11-25 22:35:12,951 INFO L138 BoogieDeclarations]: Found implementation of procedure type5_infoblock [2022-11-25 22:35:12,951 INFO L130 BoogieDeclarations]: Found specification of procedure load_packet [2022-11-25 22:35:12,951 INFO L138 BoogieDeclarations]: Found implementation of procedure load_packet [2022-11-25 22:35:12,951 INFO L130 BoogieDeclarations]: Found specification of procedure dc21140m_autoconf [2022-11-25 22:35:12,951 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21140m_autoconf [2022-11-25 22:35:12,951 INFO L130 BoogieDeclarations]: Found specification of procedure is_100_up [2022-11-25 22:35:12,951 INFO L138 BoogieDeclarations]: Found implementation of procedure is_100_up [2022-11-25 22:35:12,952 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_open [2022-11-25 22:35:12,952 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_open [2022-11-25 22:35:12,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-25 22:35:12,952 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-25 22:35:12,952 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ta [2022-11-25 22:35:12,952 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ta [2022-11-25 22:35:12,952 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-25 22:35:12,952 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-25 22:35:12,952 INFO L130 BoogieDeclarations]: Found specification of procedure dc21040_autoconf [2022-11-25 22:35:12,952 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21040_autoconf [2022-11-25 22:35:12,953 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2022-11-25 22:35:12,953 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2022-11-25 22:35:12,953 INFO L130 BoogieDeclarations]: Found specification of procedure test_mii_reg [2022-11-25 22:35:12,953 INFO L138 BoogieDeclarations]: Found implementation of procedure test_mii_reg [2022-11-25 22:35:12,953 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_cache_state [2022-11-25 22:35:12,953 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_cache_state [2022-11-25 22:35:12,953 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-25 22:35:12,953 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-25 22:35:12,953 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_pci_remove [2022-11-25 22:35:12,954 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_pci_remove [2022-11-25 22:35:12,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 22:35:12,954 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_media [2022-11-25 22:35:12,954 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_media [2022-11-25 22:35:12,954 INFO L130 BoogieDeclarations]: Found specification of procedure autoconf_media [2022-11-25 22:35:12,954 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconf_media [2022-11-25 22:35:12,954 INFO L130 BoogieDeclarations]: Found specification of procedure dc21041_autoconf [2022-11-25 22:35:12,954 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21041_autoconf [2022-11-25 22:35:12,954 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rd [2022-11-25 22:35:12,954 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rd [2022-11-25 22:35:12,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 22:35:12,955 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_ast [2022-11-25 22:35:12,955 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_ast [2022-11-25 22:35:12,955 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2022-11-25 22:35:12,955 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2022-11-25 22:35:12,955 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u_char~0~X~$Pointer$~TO~int [2022-11-25 22:35:12,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u_char~0~X~$Pointer$~TO~int [2022-11-25 22:35:12,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 22:35:12,955 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-25 22:35:12,955 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-25 22:35:12,956 INFO L130 BoogieDeclarations]: Found specification of procedure is_10_up [2022-11-25 22:35:12,956 INFO L138 BoogieDeclarations]: Found implementation of procedure is_10_up [2022-11-25 22:35:12,956 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-25 22:35:12,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-25 22:35:12,956 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-25 22:35:12,956 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-25 22:35:12,956 INFO L130 BoogieDeclarations]: Found specification of procedure is_anc_capable [2022-11-25 22:35:12,956 INFO L138 BoogieDeclarations]: Found implementation of procedure is_anc_capable [2022-11-25 22:35:12,956 INFO L130 BoogieDeclarations]: Found specification of procedure type1_infoblock [2022-11-25 22:35:12,957 INFO L138 BoogieDeclarations]: Found implementation of procedure type1_infoblock [2022-11-25 22:35:12,957 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-25 22:35:12,957 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-25 22:35:12,957 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-25 22:35:12,957 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-25 22:35:12,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-11-25 22:35:12,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-11-25 22:35:12,957 INFO L130 BoogieDeclarations]: Found specification of procedure dc21140_infoleaf [2022-11-25 22:35:12,957 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21140_infoleaf [2022-11-25 22:35:12,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-25 22:35:12,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-25 22:35:12,958 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2022-11-25 22:35:12,958 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2022-11-25 22:35:12,958 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_queue_pkt [2022-11-25 22:35:12,958 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_queue_pkt [2022-11-25 22:35:12,958 INFO L130 BoogieDeclarations]: Found specification of procedure test_media [2022-11-25 22:35:12,958 INFO L138 BoogieDeclarations]: Found implementation of procedure test_media [2022-11-25 22:35:12,958 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_tx_buffs [2022-11-25 22:35:12,958 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_tx_buffs [2022-11-25 22:35:12,958 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2022-11-25 22:35:12,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2022-11-25 22:35:12,959 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-25 22:35:12,959 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-25 22:35:12,959 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-25 22:35:12,959 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-25 22:35:12,959 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-25 22:35:12,959 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-25 22:35:12,959 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_init [2022-11-25 22:35:12,959 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_init [2022-11-25 22:35:12,960 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-11-25 22:35:12,960 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-11-25 22:35:12,960 INFO L130 BoogieDeclarations]: Found specification of procedure dc21041_infoleaf [2022-11-25 22:35:12,960 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21041_infoleaf [2022-11-25 22:35:12,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 22:35:12,960 INFO L130 BoogieDeclarations]: Found specification of procedure srom_exec [2022-11-25 22:35:12,960 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_exec [2022-11-25 22:35:12,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-25 22:35:12,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-25 22:35:12,961 INFO L130 BoogieDeclarations]: Found specification of procedure gep_wr [2022-11-25 22:35:12,961 INFO L138 BoogieDeclarations]: Found implementation of procedure gep_wr [2022-11-25 22:35:12,961 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-25 22:35:12,961 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-25 22:35:12,961 INFO L130 BoogieDeclarations]: Found specification of procedure sendto_srom [2022-11-25 22:35:12,961 INFO L138 BoogieDeclarations]: Found implementation of procedure sendto_srom [2022-11-25 22:35:12,961 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-11-25 22:35:12,961 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-11-25 22:35:12,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_96 [2022-11-25 22:35:12,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_96 [2022-11-25 22:35:12,962 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_get_cache [2022-11-25 22:35:12,962 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_get_cache [2022-11-25 22:35:12,962 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_suspect_state [2022-11-25 22:35:12,962 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_suspect_state [2022-11-25 22:35:12,962 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_mii [2022-11-25 22:35:12,962 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_mii [2022-11-25 22:35:12,962 INFO L130 BoogieDeclarations]: Found specification of procedure compact_infoblock [2022-11-25 22:35:12,962 INFO L138 BoogieDeclarations]: Found implementation of procedure compact_infoblock [2022-11-25 22:35:12,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-25 22:35:12,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-25 22:35:12,963 INFO L130 BoogieDeclarations]: Found specification of procedure gep_rd [2022-11-25 22:35:12,963 INFO L138 BoogieDeclarations]: Found implementation of procedure gep_rd [2022-11-25 22:35:12,963 INFO L130 BoogieDeclarations]: Found specification of procedure mii_address [2022-11-25 22:35:12,963 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_address [2022-11-25 22:35:12,963 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_tx_buff [2022-11-25 22:35:12,963 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_tx_buff [2022-11-25 22:35:12,963 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_setup_intr [2022-11-25 22:35:12,963 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_setup_intr [2022-11-25 22:35:12,963 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_save_skbs [2022-11-25 22:35:12,964 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_save_skbs [2022-11-25 22:35:12,964 INFO L130 BoogieDeclarations]: Found specification of procedure dc2114x_autoconf [2022-11-25 22:35:12,964 INFO L138 BoogieDeclarations]: Found implementation of procedure dc2114x_autoconf [2022-11-25 22:35:12,964 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-25 22:35:12,964 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-25 22:35:12,964 INFO L130 BoogieDeclarations]: Found specification of procedure srom_map_media [2022-11-25 22:35:12,964 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_map_media [2022-11-25 22:35:12,964 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_strncmp [2022-11-25 22:35:12,965 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_strncmp [2022-11-25 22:35:12,965 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2022-11-25 22:35:12,965 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2022-11-25 22:35:12,965 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_close [2022-11-25 22:35:13,038 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_close [2022-11-25 22:35:13,038 INFO L130 BoogieDeclarations]: Found specification of procedure yawn [2022-11-25 22:35:13,038 INFO L138 BoogieDeclarations]: Found implementation of procedure yawn [2022-11-25 22:35:13,038 INFO L130 BoogieDeclarations]: Found specification of procedure mii_wdata [2022-11-25 22:35:13,038 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_wdata [2022-11-25 22:35:13,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 22:35:13,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-25 22:35:13,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-25 22:35:13,039 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-11-25 22:35:14,391 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 22:35:14,399 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 22:35:14,996 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-25 22:35:37,420 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-25 22:35:37,811 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 22:35:42,315 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 22:35:42,315 INFO L300 CfgBuilder]: Removed 18 assume(true) statements. [2022-11-25 22:35:42,324 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 10:35:42 BoogieIcfgContainer [2022-11-25 22:35:42,325 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 22:35:42,327 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 22:35:42,327 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 22:35:42,330 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 22:35:42,331 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 10:35:05" (1/3) ... [2022-11-25 22:35:42,331 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32dc4ef9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 10:35:42, skipping insertion in model container [2022-11-25 22:35:42,332 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:35:11" (2/3) ... [2022-11-25 22:35:42,332 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32dc4ef9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 10:35:42, skipping insertion in model container [2022-11-25 22:35:42,332 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 10:35:42" (3/3) ... [2022-11-25 22:35:42,334 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i [2022-11-25 22:35:42,355 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 22:35:42,356 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-25 22:35:42,464 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 22:35:42,471 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@6aa8ef4b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 22:35:42,472 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-25 22:35:42,487 INFO L276 IsEmpty]: Start isEmpty. Operand has 3043 states, 1909 states have (on average 1.3473022524882137) internal successors, (2572), 1969 states have internal predecessors, (2572), 997 states have call successors, (997), 153 states have call predecessors, (997), 152 states have return successors, (990), 976 states have call predecessors, (990), 990 states have call successors, (990) [2022-11-25 22:35:42,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-25 22:35:42,540 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:35:42,541 INFO L195 NwaCegarLoop]: trace histogram [16, 15, 15, 15, 15, 15, 15, 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] [2022-11-25 22:35:42,542 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:35:42,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:35:42,548 INFO L85 PathProgramCache]: Analyzing trace with hash -586858591, now seen corresponding path program 1 times [2022-11-25 22:35:42,558 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:35:42,558 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1347210821] [2022-11-25 22:35:42,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:35:42,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:35:43,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:35:43,751 INFO L134 CoverageAnalysis]: Checked inductivity of 872 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 872 trivial. 0 not checked. [2022-11-25 22:35:43,753 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:35:43,757 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1347210821] [2022-11-25 22:35:43,758 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1347210821] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:35:43,759 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:35:43,759 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 22:35:43,760 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [665846710] [2022-11-25 22:35:43,761 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:35:43,767 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 22:35:43,767 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:35:43,815 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 22:35:43,816 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:35:43,825 INFO L87 Difference]: Start difference. First operand has 3043 states, 1909 states have (on average 1.3473022524882137) internal successors, (2572), 1969 states have internal predecessors, (2572), 997 states have call successors, (997), 153 states have call predecessors, (997), 152 states have return successors, (990), 976 states have call predecessors, (990), 990 states have call successors, (990) Second operand has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2022-11-25 22:35:45,903 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:35:50,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:35:50,821 INFO L93 Difference]: Finished difference Result 8398 states and 12822 transitions. [2022-11-25 22:35:50,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 22:35:50,824 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) Word has length 199 [2022-11-25 22:35:50,825 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:35:50,905 INFO L225 Difference]: With dead ends: 8398 [2022-11-25 22:35:50,905 INFO L226 Difference]: Without dead ends: 5331 [2022-11-25 22:35:50,946 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:35:50,950 INFO L413 NwaCegarLoop]: 4738 mSDtfsCounter, 3541 mSDsluCounter, 3887 mSDsCounter, 0 mSdLazyCounter, 1119 mSolverCounterSat, 17 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3541 SdHoareTripleChecker+Valid, 8625 SdHoareTripleChecker+Invalid, 1137 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 1119 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.4s IncrementalHoareTripleChecker+Time [2022-11-25 22:35:50,951 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3541 Valid, 8625 Invalid, 1137 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [17 Valid, 1119 Invalid, 1 Unknown, 0 Unchecked, 6.4s Time] [2022-11-25 22:35:50,978 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5331 states. [2022-11-25 22:35:51,422 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5331 to 5328. [2022-11-25 22:35:51,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5328 states, 3330 states have (on average 1.3396396396396397) internal successors, (4461), 3409 states have internal predecessors, (4461), 1720 states have call successors, (1720), 277 states have call predecessors, (1720), 277 states have return successors, (1720), 1694 states have call predecessors, (1720), 1720 states have call successors, (1720) [2022-11-25 22:35:51,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5328 states to 5328 states and 7901 transitions. [2022-11-25 22:35:51,498 INFO L78 Accepts]: Start accepts. Automaton has 5328 states and 7901 transitions. Word has length 199 [2022-11-25 22:35:51,502 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:35:51,502 INFO L495 AbstractCegarLoop]: Abstraction has 5328 states and 7901 transitions. [2022-11-25 22:35:51,503 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2022-11-25 22:35:51,503 INFO L276 IsEmpty]: Start isEmpty. Operand 5328 states and 7901 transitions. [2022-11-25 22:35:51,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-11-25 22:35:51,535 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:35:51,536 INFO L195 NwaCegarLoop]: trace histogram [16, 15, 15, 15, 15, 15, 15, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:35:51,536 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-25 22:35:51,536 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:35:51,537 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:35:51,537 INFO L85 PathProgramCache]: Analyzing trace with hash -867919566, now seen corresponding path program 1 times [2022-11-25 22:35:51,537 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:35:51,540 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1000027009] [2022-11-25 22:35:51,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:35:51,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:35:51,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:35:52,163 INFO L134 CoverageAnalysis]: Checked inductivity of 880 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 880 trivial. 0 not checked. [2022-11-25 22:35:52,163 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:35:52,166 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1000027009] [2022-11-25 22:35:52,166 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1000027009] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:35:52,166 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:35:52,166 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 22:35:52,167 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1445198750] [2022-11-25 22:35:52,167 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:35:52,169 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 22:35:52,170 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:35:52,170 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 22:35:52,171 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:35:52,171 INFO L87 Difference]: Start difference. First operand 5328 states and 7901 transitions. Second operand has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2022-11-25 22:35:54,218 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:36:00,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:36:00,743 INFO L93 Difference]: Finished difference Result 15652 states and 23509 transitions. [2022-11-25 22:36:00,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 22:36:00,744 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) Word has length 227 [2022-11-25 22:36:00,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:36:00,850 INFO L225 Difference]: With dead ends: 15652 [2022-11-25 22:36:00,851 INFO L226 Difference]: Without dead ends: 10355 [2022-11-25 22:36:00,901 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:36:00,902 INFO L413 NwaCegarLoop]: 4877 mSDtfsCounter, 4242 mSDsluCounter, 3912 mSDsCounter, 0 mSdLazyCounter, 1063 mSolverCounterSat, 6 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4242 SdHoareTripleChecker+Valid, 8789 SdHoareTripleChecker+Invalid, 1070 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 1063 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.7s IncrementalHoareTripleChecker+Time [2022-11-25 22:36:00,902 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4242 Valid, 8789 Invalid, 1070 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [6 Valid, 1063 Invalid, 1 Unknown, 0 Unchecked, 7.7s Time] [2022-11-25 22:36:00,920 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10355 states. [2022-11-25 22:36:01,524 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10355 to 10349. [2022-11-25 22:36:01,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10349 states, 6464 states have (on average 1.3405012376237624) internal successors, (8665), 6627 states have internal predecessors, (8665), 3335 states have call successors, (3335), 552 states have call predecessors, (3335), 549 states have return successors, (3643), 3275 states have call predecessors, (3643), 3335 states have call successors, (3643) [2022-11-25 22:36:01,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10349 states to 10349 states and 15643 transitions. [2022-11-25 22:36:01,644 INFO L78 Accepts]: Start accepts. Automaton has 10349 states and 15643 transitions. Word has length 227 [2022-11-25 22:36:01,645 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:36:01,645 INFO L495 AbstractCegarLoop]: Abstraction has 10349 states and 15643 transitions. [2022-11-25 22:36:01,646 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2022-11-25 22:36:01,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10349 states and 15643 transitions. [2022-11-25 22:36:01,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-25 22:36:01,667 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:36:01,668 INFO L195 NwaCegarLoop]: trace histogram [16, 15, 15, 15, 15, 15, 15, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:36:01,668 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-25 22:36:01,668 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:36:01,670 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:36:01,671 INFO L85 PathProgramCache]: Analyzing trace with hash 1400916840, now seen corresponding path program 1 times [2022-11-25 22:36:01,671 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:36:01,671 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [185825305] [2022-11-25 22:36:01,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:36:01,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:36:01,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:36:02,255 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 900 trivial. 0 not checked. [2022-11-25 22:36:02,256 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:36:02,256 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [185825305] [2022-11-25 22:36:02,256 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [185825305] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:36:02,256 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:36:02,256 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 22:36:02,257 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1968384624] [2022-11-25 22:36:02,257 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:36:02,258 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 22:36:02,258 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:36:02,260 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 22:36:02,261 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:36:02,261 INFO L87 Difference]: Start difference. First operand 10349 states and 15643 transitions. Second operand has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2022-11-25 22:36:04,317 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:36:10,277 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:36:10,277 INFO L93 Difference]: Finished difference Result 30877 states and 46663 transitions. [2022-11-25 22:36:10,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 22:36:10,278 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) Word has length 231 [2022-11-25 22:36:10,278 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:36:10,467 INFO L225 Difference]: With dead ends: 30877 [2022-11-25 22:36:10,468 INFO L226 Difference]: Without dead ends: 20559 [2022-11-25 22:36:10,561 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:36:10,562 INFO L413 NwaCegarLoop]: 4805 mSDtfsCounter, 4297 mSDsluCounter, 3848 mSDsCounter, 0 mSdLazyCounter, 1086 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4297 SdHoareTripleChecker+Valid, 8653 SdHoareTripleChecker+Invalid, 1094 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1086 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.1s IncrementalHoareTripleChecker+Time [2022-11-25 22:36:10,563 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4297 Valid, 8653 Invalid, 1094 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 1086 Invalid, 1 Unknown, 0 Unchecked, 7.1s Time] [2022-11-25 22:36:10,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20559 states. [2022-11-25 22:36:11,779 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20559 to 20557. [2022-11-25 22:36:11,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20557 states, 12843 states have (on average 1.3390173635443432) internal successors, (17197), 13169 states have internal predecessors, (17197), 6615 states have call successors, (6615), 1104 states have call predecessors, (6615), 1098 states have return successors, (7233), 6495 states have call predecessors, (7233), 6615 states have call successors, (7233) [2022-11-25 22:36:12,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20557 states to 20557 states and 31045 transitions. [2022-11-25 22:36:12,334 INFO L78 Accepts]: Start accepts. Automaton has 20557 states and 31045 transitions. Word has length 231 [2022-11-25 22:36:12,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:36:12,336 INFO L495 AbstractCegarLoop]: Abstraction has 20557 states and 31045 transitions. [2022-11-25 22:36:12,337 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2022-11-25 22:36:12,337 INFO L276 IsEmpty]: Start isEmpty. Operand 20557 states and 31045 transitions. [2022-11-25 22:36:12,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-11-25 22:36:12,360 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:36:12,360 INFO L195 NwaCegarLoop]: trace histogram [16, 15, 15, 15, 15, 15, 15, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:36:12,361 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-25 22:36:12,361 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:36:12,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:36:12,364 INFO L85 PathProgramCache]: Analyzing trace with hash -84537447, now seen corresponding path program 1 times [2022-11-25 22:36:12,364 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:36:12,364 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [605456545] [2022-11-25 22:36:12,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:36:12,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:36:12,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:36:12,823 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 900 trivial. 0 not checked. [2022-11-25 22:36:12,824 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:36:12,824 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [605456545] [2022-11-25 22:36:12,824 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [605456545] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:36:12,824 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:36:12,824 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 22:36:12,825 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [667271200] [2022-11-25 22:36:12,825 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:36:12,825 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 22:36:12,826 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:36:12,826 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 22:36:12,826 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:36:12,827 INFO L87 Difference]: Start difference. First operand 20557 states and 31045 transitions. Second operand has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2022-11-25 22:36:14,881 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:36:21,302 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:36:22,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:36:22,519 INFO L93 Difference]: Finished difference Result 61393 states and 92695 transitions. [2022-11-25 22:36:22,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 22:36:22,519 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) Word has length 232 [2022-11-25 22:36:22,520 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:36:22,863 INFO L225 Difference]: With dead ends: 61393 [2022-11-25 22:36:22,864 INFO L226 Difference]: Without dead ends: 40867 [2022-11-25 22:36:23,063 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:36:23,067 INFO L413 NwaCegarLoop]: 4805 mSDtfsCounter, 4296 mSDsluCounter, 3848 mSDsCounter, 0 mSdLazyCounter, 1086 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4296 SdHoareTripleChecker+Valid, 8653 SdHoareTripleChecker+Invalid, 1094 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1086 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.1s IncrementalHoareTripleChecker+Time [2022-11-25 22:36:23,068 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4296 Valid, 8653 Invalid, 1094 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 1086 Invalid, 1 Unknown, 0 Unchecked, 8.1s Time] [2022-11-25 22:36:23,134 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40867 states. [2022-11-25 22:36:26,064 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40867 to 40865. [2022-11-25 22:36:26,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40865 states, 25533 states have (on average 1.337288998550895) internal successors, (34145), 26185 states have internal predecessors, (34145), 13135 states have call successors, (13135), 2208 states have call predecessors, (13135), 2196 states have return successors, (14375), 12895 states have call predecessors, (14375), 13135 states have call successors, (14375) [2022-11-25 22:36:26,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40865 states to 40865 states and 61655 transitions. [2022-11-25 22:36:26,840 INFO L78 Accepts]: Start accepts. Automaton has 40865 states and 61655 transitions. Word has length 232 [2022-11-25 22:36:26,840 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:36:26,841 INFO L495 AbstractCegarLoop]: Abstraction has 40865 states and 61655 transitions. [2022-11-25 22:36:26,841 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2022-11-25 22:36:26,841 INFO L276 IsEmpty]: Start isEmpty. Operand 40865 states and 61655 transitions. [2022-11-25 22:36:26,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-25 22:36:26,863 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:36:26,864 INFO L195 NwaCegarLoop]: trace histogram [16, 15, 15, 15, 15, 15, 15, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:36:26,864 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-25 22:36:26,864 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:36:26,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:36:26,865 INFO L85 PathProgramCache]: Analyzing trace with hash -1966300921, now seen corresponding path program 1 times [2022-11-25 22:36:26,865 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:36:26,865 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [10772291] [2022-11-25 22:36:26,866 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:36:26,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:36:27,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:36:27,699 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 900 trivial. 0 not checked. [2022-11-25 22:36:27,699 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:36:27,699 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [10772291] [2022-11-25 22:36:27,699 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [10772291] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:36:27,699 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:36:27,700 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 22:36:27,700 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1618614152] [2022-11-25 22:36:27,700 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:36:27,701 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 22:36:27,701 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:36:27,701 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 22:36:27,702 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-11-25 22:36:27,702 INFO L87 Difference]: Start difference. First operand 40865 states and 61655 transitions. Second operand has 5 states, 5 states have (on average 14.4) internal successors, (72), 5 states have internal predecessors, (72), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2022-11-25 22:36:29,756 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:36:52,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:36:52,850 INFO L93 Difference]: Finished difference Result 156087 states and 235158 transitions. [2022-11-25 22:36:52,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 22:36:52,851 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.4) internal successors, (72), 5 states have internal predecessors, (72), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) Word has length 233 [2022-11-25 22:36:52,851 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:36:53,969 INFO L225 Difference]: With dead ends: 156087 [2022-11-25 22:36:53,969 INFO L226 Difference]: Without dead ends: 115253 [2022-11-25 22:36:54,297 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-11-25 22:36:54,298 INFO L413 NwaCegarLoop]: 5545 mSDtfsCounter, 10711 mSDsluCounter, 7674 mSDsCounter, 0 mSdLazyCounter, 6861 mSolverCounterSat, 2076 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10891 SdHoareTripleChecker+Valid, 13219 SdHoareTripleChecker+Invalid, 8938 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 2076 IncrementalHoareTripleChecker+Valid, 6861 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.1s IncrementalHoareTripleChecker+Time [2022-11-25 22:36:54,298 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10891 Valid, 13219 Invalid, 8938 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [2076 Valid, 6861 Invalid, 1 Unknown, 0 Unchecked, 20.1s Time] [2022-11-25 22:36:54,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115253 states. [2022-11-25 22:37:01,147 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115253 to 115161. [2022-11-25 22:37:01,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 115161 states, 71961 states have (on average 1.3356818276566473) internal successors, (96117), 73821 states have internal predecessors, (96117), 36887 states have call successors, (36887), 6346 states have call predecessors, (36887), 6312 states have return successors, (40343), 36205 states have call predecessors, (40343), 36887 states have call successors, (40343) [2022-11-25 22:37:02,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115161 states to 115161 states and 173347 transitions. [2022-11-25 22:37:03,011 INFO L78 Accepts]: Start accepts. Automaton has 115161 states and 173347 transitions. Word has length 233 [2022-11-25 22:37:03,016 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:37:03,016 INFO L495 AbstractCegarLoop]: Abstraction has 115161 states and 173347 transitions. [2022-11-25 22:37:03,017 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.4) internal successors, (72), 5 states have internal predecessors, (72), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2022-11-25 22:37:03,017 INFO L276 IsEmpty]: Start isEmpty. Operand 115161 states and 173347 transitions. [2022-11-25 22:37:03,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-25 22:37:03,027 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:37:03,028 INFO L195 NwaCegarLoop]: trace histogram [19, 15, 15, 15, 15, 15, 15, 4, 4, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:37:03,028 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-25 22:37:03,028 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:37:03,028 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:37:03,029 INFO L85 PathProgramCache]: Analyzing trace with hash -571325793, now seen corresponding path program 1 times [2022-11-25 22:37:03,029 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:37:03,029 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [236252235] [2022-11-25 22:37:03,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:37:03,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:37:03,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:37:03,469 INFO L134 CoverageAnalysis]: Checked inductivity of 995 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2022-11-25 22:37:03,469 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:37:03,469 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [236252235] [2022-11-25 22:37:03,470 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [236252235] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:37:03,470 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:37:03,470 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 22:37:03,470 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1177073831] [2022-11-25 22:37:03,470 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:37:03,471 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 22:37:03,471 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:37:03,472 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 22:37:03,472 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:37:03,472 INFO L87 Difference]: Start difference. First operand 115161 states and 173347 transitions. Second operand has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2022-11-25 22:37:05,532 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []