./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-atheros-atl1c-atl1c.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_761606e5-1bcc-4ccb-b93c-1ebdda69dbe9/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_761606e5-1bcc-4ccb-b93c-1ebdda69dbe9/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_761606e5-1bcc-4ccb-b93c-1ebdda69dbe9/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_761606e5-1bcc-4ccb-b93c-1ebdda69dbe9/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-atheros-atl1c-atl1c.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_761606e5-1bcc-4ccb-b93c-1ebdda69dbe9/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_761606e5-1bcc-4ccb-b93c-1ebdda69dbe9/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 06a1a5884933bcba18239575fcdd90e80287d1e97f83c153d30cbf6ef2bf14a2 --- 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 23:58:28,004 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 23:58:28,007 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 23:58:28,028 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 23:58:28,028 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 23:58:28,030 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 23:58:28,031 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 23:58:28,033 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 23:58:28,034 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 23:58:28,035 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 23:58:28,036 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 23:58:28,037 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 23:58:28,038 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 23:58:28,039 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 23:58:28,040 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 23:58:28,041 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 23:58:28,042 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 23:58:28,043 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 23:58:28,045 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 23:58:28,047 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 23:58:28,048 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 23:58:28,049 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 23:58:28,051 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 23:58:28,052 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 23:58:28,056 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 23:58:28,056 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 23:58:28,056 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 23:58:28,057 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 23:58:28,058 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 23:58:28,059 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 23:58:28,059 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 23:58:28,060 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 23:58:28,061 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 23:58:28,062 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 23:58:28,063 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 23:58:28,064 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 23:58:28,064 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 23:58:28,065 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 23:58:28,065 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 23:58:28,066 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 23:58:28,067 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 23:58:28,068 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_761606e5-1bcc-4ccb-b93c-1ebdda69dbe9/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-25 23:58:28,096 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 23:58:28,096 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 23:58:28,096 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 23:58:28,097 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 23:58:28,097 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 23:58:28,098 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 23:58:28,098 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-25 23:58:28,098 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-25 23:58:28,098 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-25 23:58:28,099 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-25 23:58:28,099 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-25 23:58:28,099 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-25 23:58:28,099 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-25 23:58:28,100 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-25 23:58:28,100 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-25 23:58:28,100 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-25 23:58:28,100 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-25 23:58:28,100 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-25 23:58:28,101 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 23:58:28,101 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 23:58:28,102 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 23:58:28,102 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 23:58:28,102 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 23:58:28,102 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 23:58:28,103 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 23:58:28,103 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 23:58:28,103 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 23:58:28,103 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 23:58:28,103 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 23:58:28,104 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 23:58:28,104 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 23:58:28,104 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-25 23:58:28,104 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 23:58:28,105 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 23:58:28,105 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-25 23:58:28,105 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 23:58:28,105 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 23:58:28,105 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-25 23:58:28,106 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_761606e5-1bcc-4ccb-b93c-1ebdda69dbe9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_761606e5-1bcc-4ccb-b93c-1ebdda69dbe9/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 06a1a5884933bcba18239575fcdd90e80287d1e97f83c153d30cbf6ef2bf14a2 [2022-11-25 23:58:28,362 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 23:58:28,405 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 23:58:28,409 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 23:58:28,410 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 23:58:28,411 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 23:58:28,412 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_761606e5-1bcc-4ccb-b93c-1ebdda69dbe9/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i [2022-11-25 23:58:31,544 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 23:58:32,413 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 23:58:32,413 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_761606e5-1bcc-4ccb-b93c-1ebdda69dbe9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i [2022-11-25 23:58:32,514 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_761606e5-1bcc-4ccb-b93c-1ebdda69dbe9/bin/utaipan-ByfvJB40ur/data/5331cb156/471d313f938b4ecda3c87072e6fc7ea0/FLAGf225d7bab [2022-11-25 23:58:32,540 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_761606e5-1bcc-4ccb-b93c-1ebdda69dbe9/bin/utaipan-ByfvJB40ur/data/5331cb156/471d313f938b4ecda3c87072e6fc7ea0 [2022-11-25 23:58:32,545 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 23:58:32,547 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 23:58:32,550 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 23:58:32,551 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 23:58:32,555 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 23:58:32,556 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:58:32" (1/1) ... [2022-11-25 23:58:32,557 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@435f9000 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:58:32, skipping insertion in model container [2022-11-25 23:58:32,557 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:58:32" (1/1) ... [2022-11-25 23:58:32,565 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 23:58:32,772 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 23:58:34,109 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 23:58:34,168 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 23:58:34,186 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 23:58:34,202 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 23:58:34,262 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 23:58:34,318 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-11-25 23:58:34,386 WARN L623 FunctionHandler]: Unknown extern function __get_page_tail [2022-11-25 23:58:34,388 WARN L623 FunctionHandler]: Unknown extern function dump_page [2022-11-25 23:58:34,505 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 23:58:34,510 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 23:58:34,510 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 23:58:34,520 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 23:58:34,530 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 23:58:34,540 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 23:58:34,548 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-11-25 23:58:34,589 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 23:58:34,599 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 23:58:34,602 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 23:58:34,610 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 23:58:34,745 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 23:58:34,754 WARN L623 FunctionHandler]: Unknown extern function ___pskb_trim [2022-11-25 23:58:34,855 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 23:58:34,856 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:58:34,931 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-25 23:58:34,932 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 23:58:34,943 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 23:58:34,944 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:58:34,984 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_irq [2022-11-25 23:58:34,989 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-11-25 23:58:35,076 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-11-25 23:58:35,083 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-11-25 23:58:35,141 WARN L623 FunctionHandler]: Unknown extern function __pci_enable_wake [2022-11-25 23:58:35,230 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-25 23:58:35,266 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 23:58:35,546 WARN L623 FunctionHandler]: Unknown extern function pci_find_ext_capability [2022-11-25 23:58:35,547 WARN L623 FunctionHandler]: Unknown extern function pcie_capability_write_word [2022-11-25 23:58:35,549 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:58:35,562 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-11-25 23:58:35,569 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:58:35,578 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 23:58:35,587 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 23:58:35,587 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 23:58:35,590 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 23:58:35,591 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 23:58:35,599 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 23:58:35,600 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 23:58:35,608 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 23:58:35,608 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 23:58:35,646 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 23:58:35,656 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 23:58:35,694 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 23:58:35,695 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:58:35,696 WARN L623 FunctionHandler]: Unknown extern function netdev_update_features [2022-11-25 23:58:35,718 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 23:58:35,764 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-11-25 23:58:35,766 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:58:35,768 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:58:35,769 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 23:58:35,770 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 23:58:35,779 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 23:58:35,810 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:58:35,810 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-11-25 23:58:35,862 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:58:35,866 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:58:35,900 WARN L623 FunctionHandler]: Unknown extern function pcie_get_readrq [2022-11-25 23:58:35,901 WARN L623 FunctionHandler]: Unknown extern function pcie_set_readrq [2022-11-25 23:58:35,923 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:58:35,924 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:58:35,990 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-25 23:58:35,991 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:58:35,992 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 23:58:36,008 WARN L623 FunctionHandler]: Unknown extern function build_skb [2022-11-25 23:58:36,012 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 23:58:36,013 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 23:58:36,014 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-25 23:58:36,036 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 23:58:36,037 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 23:58:36,039 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 23:58:36,039 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 23:58:36,040 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 23:58:36,041 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-11-25 23:58:36,050 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-11-25 23:58:36,057 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 23:58:36,058 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 23:58:36,099 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 23:58:36,102 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 23:58:36,102 WARN L623 FunctionHandler]: Unknown extern function csum_ipv6_magic [2022-11-25 23:58:36,105 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:58:36,151 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 23:58:36,154 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 23:58:36,155 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 23:58:36,163 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 23:58:36,170 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-11-25 23:58:36,171 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:58:36,173 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:58:36,173 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 23:58:36,175 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 23:58:36,177 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 23:58:36,178 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 23:58:36,179 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:58:36,195 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 23:58:36,196 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-11-25 23:58:36,205 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 23:58:36,206 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 23:58:36,207 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 23:58:36,215 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 23:58:36,222 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-11-25 23:58:36,223 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 23:58:36,238 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-11-25 23:58:36,239 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:58:36,239 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:58:36,240 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:58:36,240 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-11-25 23:58:36,241 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:58:36,241 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 23:58:36,242 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:58:36,244 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:58:36,245 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-11-25 23:58:36,246 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 23:58:36,246 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:58:36,249 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 23:58:36,250 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 23:58:36,250 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 23:58:36,251 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:58:36,252 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 23:58:36,253 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 23:58:36,253 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 23:58:36,253 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 23:58:36,260 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 23:58:36,261 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 23:58:36,261 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 23:58:36,268 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 23:58:36,269 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 23:58:36,275 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 23:58:36,276 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:58:36,277 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 23:58:36,284 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:58:36,284 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 23:58:37,030 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-25 23:58:37,032 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 23:58:37,036 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 23:58:37,037 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 23:58:37,049 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 23:58:37,059 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 23:58:37,069 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-11-25 23:58:37,079 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 23:58:37,080 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 23:58:37,083 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 23:58:37,084 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 23:58:37,084 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 23:58:37,085 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 23:58:37,085 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 23:58:37,086 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_trylock [2022-11-25 23:58:37,087 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 23:58:37,088 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-11-25 23:58:37,089 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-11-25 23:58:37,090 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 23:58:37,090 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-25 23:58:37,090 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 23:58:37,091 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 23:58:37,092 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 23:58:37,123 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 23:58:37,203 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:58:37,204 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 23:58:37,206 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:58:37,208 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:58:37,209 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 23:58:37,212 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 23:58:37,216 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-11-25 23:58:37,218 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 23:58:37,220 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 23:58:37,240 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 23:58:37,241 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 23:58:37,245 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:58:37,247 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:58:37,248 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:58:37,249 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:58:37,250 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:58:37,256 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 23:58:37,257 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 23:58:37,259 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 23:58:37,266 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 23:58:37,268 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 23:58:37,346 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:58:37,347 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 23:58:37,349 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 23:58:37,452 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:58:37,453 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:58:37,460 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 23:58:37,461 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 23:58:37,461 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 23:58:37,479 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-11-25 23:58:37,489 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-11-25 23:58:37,493 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 23:58:37,577 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 23:58:37,590 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:37,688 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:37,695 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:37,703 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:37,710 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:37,736 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:37,743 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:37,750 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:37,757 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:37,764 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:37,791 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:37,798 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:37,805 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:37,812 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:37,820 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:37,849 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:37,856 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:37,863 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:37,871 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:37,878 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:37,904 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:37,911 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:37,919 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:37,926 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:37,936 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:37,963 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:37,970 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:37,979 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:37,986 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:37,993 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,020 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,027 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,034 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,040 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,047 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,073 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,080 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,087 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,094 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,101 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,127 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,127 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,128 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,135 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,142 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,168 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,175 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,182 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,188 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,195 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,221 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,228 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,234 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,241 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,249 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,275 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,293 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,300 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,308 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,315 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,341 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,347 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,353 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,360 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,366 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,396 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,403 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,410 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,417 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,425 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,452 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,459 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,466 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,473 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,480 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,508 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,515 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,516 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,516 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,523 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,549 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,550 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,550 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,551 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,551 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,551 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,552 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,552 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,552 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,552 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,553 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,553 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,553 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,554 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,554 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,554 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,554 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:38,588 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_761606e5-1bcc-4ccb-b93c-1ebdda69dbe9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[523621,523634] [2022-11-25 23:58:38,593 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_761606e5-1bcc-4ccb-b93c-1ebdda69dbe9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[523766,523779] [2022-11-25 23:58:38,622 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 23:58:38,659 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 23:58:38,860 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 23:58:38,861 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 23:58:38,861 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 23:58:38,862 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 23:58:38,863 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 23:58:38,864 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-11-25 23:58:38,866 WARN L623 FunctionHandler]: Unknown extern function __get_page_tail [2022-11-25 23:58:38,867 WARN L623 FunctionHandler]: Unknown extern function dump_page [2022-11-25 23:58:38,876 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 23:58:38,878 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 23:58:38,879 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 23:58:38,880 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 23:58:38,884 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 23:58:38,886 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 23:58:38,887 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-11-25 23:58:38,890 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 23:58:38,892 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 23:58:38,892 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 23:58:38,893 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 23:58:38,902 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 23:58:38,903 WARN L623 FunctionHandler]: Unknown extern function ___pskb_trim [2022-11-25 23:58:38,907 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 23:58:38,907 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:58:38,911 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-25 23:58:38,912 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 23:58:38,913 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 23:58:38,913 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:58:38,915 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_irq [2022-11-25 23:58:38,915 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-11-25 23:58:38,917 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-11-25 23:58:38,921 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-11-25 23:58:38,924 WARN L623 FunctionHandler]: Unknown extern function __pci_enable_wake [2022-11-25 23:58:38,927 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-25 23:58:38,929 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 23:58:38,944 WARN L623 FunctionHandler]: Unknown extern function pci_find_ext_capability [2022-11-25 23:58:38,945 WARN L623 FunctionHandler]: Unknown extern function pcie_capability_write_word [2022-11-25 23:58:38,946 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:58:38,948 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-11-25 23:58:38,949 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:58:38,951 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 23:58:38,955 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 23:58:38,956 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 23:58:38,958 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 23:58:38,960 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 23:58:38,962 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 23:58:38,962 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 23:58:38,964 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 23:58:38,964 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 23:58:38,970 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 23:58:38,973 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 23:58:38,979 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 23:58:38,980 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:58:38,981 WARN L623 FunctionHandler]: Unknown extern function netdev_update_features [2022-11-25 23:58:38,985 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 23:58:38,995 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-11-25 23:58:38,996 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:58:38,998 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:58:38,999 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 23:58:38,999 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 23:58:39,001 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 23:58:39,007 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:58:39,008 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-11-25 23:58:39,011 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:58:39,014 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:58:39,019 WARN L623 FunctionHandler]: Unknown extern function pcie_get_readrq [2022-11-25 23:58:39,020 WARN L623 FunctionHandler]: Unknown extern function pcie_set_readrq [2022-11-25 23:58:39,041 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:58:39,042 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:58:39,064 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-25 23:58:39,065 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:58:39,066 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 23:58:39,068 WARN L623 FunctionHandler]: Unknown extern function build_skb [2022-11-25 23:58:39,071 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 23:58:39,072 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 23:58:39,073 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-25 23:58:39,081 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 23:58:39,082 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 23:58:39,083 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 23:58:39,084 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 23:58:39,084 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 23:58:39,085 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-11-25 23:58:39,087 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-11-25 23:58:39,088 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 23:58:39,089 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 23:58:39,097 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 23:58:39,099 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 23:58:39,100 WARN L623 FunctionHandler]: Unknown extern function csum_ipv6_magic [2022-11-25 23:58:39,102 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:58:39,115 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 23:58:39,117 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 23:58:39,118 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 23:58:39,119 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 23:58:39,120 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-11-25 23:58:39,120 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:58:39,121 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:58:39,122 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 23:58:39,128 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 23:58:39,130 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 23:58:39,131 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 23:58:39,131 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:58:39,133 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 23:58:39,133 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-11-25 23:58:39,135 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 23:58:39,135 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 23:58:39,138 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 23:58:39,139 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 23:58:39,143 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-11-25 23:58:39,143 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 23:58:39,146 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-11-25 23:58:39,147 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:58:39,147 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:58:39,148 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:58:39,148 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-11-25 23:58:39,148 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:58:39,148 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 23:58:39,151 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:58:39,157 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:58:39,158 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-11-25 23:58:39,158 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 23:58:39,159 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:58:39,161 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 23:58:39,161 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 23:58:39,162 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 23:58:39,162 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:58:39,163 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 23:58:39,164 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 23:58:39,164 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 23:58:39,164 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 23:58:39,166 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 23:58:39,166 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 23:58:39,166 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 23:58:39,167 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 23:58:39,167 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 23:58:39,168 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 23:58:39,168 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:58:39,168 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 23:58:39,169 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:58:39,170 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 23:58:39,187 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-25 23:58:39,260 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 23:58:39,262 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 23:58:39,262 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 23:58:39,271 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 23:58:39,277 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 23:58:39,292 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-11-25 23:58:39,299 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 23:58:39,299 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 23:58:39,302 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 23:58:39,303 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 23:58:39,303 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 23:58:39,304 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 23:58:39,304 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 23:58:39,305 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_trylock [2022-11-25 23:58:39,305 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 23:58:39,306 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-11-25 23:58:39,306 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-11-25 23:58:39,307 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 23:58:39,307 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-25 23:58:39,307 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 23:58:39,308 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 23:58:39,308 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 23:58:39,309 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 23:58:39,315 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:58:39,316 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 23:58:39,317 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:58:39,318 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:58:39,318 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 23:58:39,320 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 23:58:39,323 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-11-25 23:58:39,325 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 23:58:39,326 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 23:58:39,337 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 23:58:39,337 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 23:58:39,340 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:58:39,342 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:58:39,343 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:58:39,344 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:58:39,345 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 23:58:39,350 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 23:58:39,350 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 23:58:39,352 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 23:58:39,358 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 23:58:39,360 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 23:58:39,365 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 23:58:39,365 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 23:58:39,366 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 23:58:39,383 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:58:39,384 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:58:39,384 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 23:58:39,385 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 23:58:39,385 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 23:58:39,387 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-11-25 23:58:39,389 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-11-25 23:58:39,391 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 23:58:39,394 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 23:58:39,394 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,398 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,399 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,399 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,399 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,400 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,401 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,401 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,402 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,402 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,403 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,403 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,404 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,404 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,405 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,405 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,406 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,406 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,407 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,407 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,408 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,408 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,409 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,409 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,410 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,410 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,411 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,411 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,412 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,412 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,413 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,413 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,414 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,414 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,415 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,416 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,416 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,416 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,417 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,417 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,418 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,419 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,419 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,420 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,420 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,421 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,421 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,422 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,422 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,422 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,423 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,424 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,424 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,425 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,426 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,427 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,427 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,428 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,428 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,428 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,429 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,430 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,430 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,430 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,431 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,432 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,432 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,433 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,433 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,433 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,434 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,435 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,435 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,435 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,436 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,437 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,437 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,438 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,438 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,438 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,439 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,440 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,440 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,440 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,441 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,441 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,441 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,441 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,442 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,442 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,442 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,442 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,443 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,443 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,443 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,443 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,444 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:58:39,445 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_761606e5-1bcc-4ccb-b93c-1ebdda69dbe9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[523621,523634] [2022-11-25 23:58:39,446 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_761606e5-1bcc-4ccb-b93c-1ebdda69dbe9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[523766,523779] [2022-11-25 23:58:39,484 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 23:58:39,779 INFO L208 MainTranslator]: Completed translation [2022-11-25 23:58:39,779 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:58:39 WrapperNode [2022-11-25 23:58:39,779 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 23:58:39,780 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 23:58:39,780 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 23:58:39,781 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 23:58:39,788 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:58:39" (1/1) ... [2022-11-25 23:58:39,960 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:58:39" (1/1) ... [2022-11-25 23:58:40,334 INFO L138 Inliner]: procedures = 696, calls = 4163, calls flagged for inlining = 369, calls inlined = 343, statements flattened = 10365 [2022-11-25 23:58:40,335 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 23:58:40,336 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 23:58:40,336 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 23:58:40,336 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 23:58:40,347 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:58:39" (1/1) ... [2022-11-25 23:58:40,348 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:58:39" (1/1) ... [2022-11-25 23:58:40,402 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:58:39" (1/1) ... [2022-11-25 23:58:40,403 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:58:39" (1/1) ... [2022-11-25 23:58:40,616 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:58:39" (1/1) ... [2022-11-25 23:58:40,647 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:58:39" (1/1) ... [2022-11-25 23:58:40,836 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:58:39" (1/1) ... [2022-11-25 23:58:40,869 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:58:39" (1/1) ... [2022-11-25 23:58:40,934 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 23:58:40,935 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 23:58:40,935 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 23:58:40,935 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 23:58:40,936 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:58:39" (1/1) ... [2022-11-25 23:58:40,943 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 23:58:40,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_761606e5-1bcc-4ccb-b93c-1ebdda69dbe9/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 23:58:40,977 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_761606e5-1bcc-4ccb-b93c-1ebdda69dbe9/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 23:58:40,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_761606e5-1bcc-4ccb-b93c-1ebdda69dbe9/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 23:58:41,027 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-25 23:58:41,027 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-25 23:58:41,027 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2022-11-25 23:58:41,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2022-11-25 23:58:41,027 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_core [2022-11-25 23:58:41,027 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_core [2022-11-25 23:58:41,027 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-11-25 23:58:41,028 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-11-25 23:58:41,028 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_post_phy_linkchg [2022-11-25 23:58:41,028 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_post_phy_linkchg [2022-11-25 23:58:41,028 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-25 23:58:41,028 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-25 23:58:41,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-25 23:58:41,028 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-25 23:58:41,028 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-11-25 23:58:41,028 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-11-25 23:58:41,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-25 23:58:41,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-25 23:58:41,029 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_rx_ring [2022-11-25 23:58:41,029 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_rx_ring [2022-11-25 23:58:41,029 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-25 23:58:41,029 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-25 23:58:41,029 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-25 23:58:41,029 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-25 23:58:41,029 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-25 23:58:41,030 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-25 23:58:41,030 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_current_addr [2022-11-25 23:58:41,030 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_current_addr [2022-11-25 23:58:41,030 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-25 23:58:41,030 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-25 23:58:41,030 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_mac [2022-11-25 23:58:41,030 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_mac [2022-11-25 23:58:41,030 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_disable [2022-11-25 23:58:41,031 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_disable [2022-11-25 23:58:41,031 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_stop_phy_polling [2022-11-25 23:58:41,031 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_stop_phy_polling [2022-11-25 23:58:41,031 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-25 23:58:41,031 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-25 23:58:41,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-25 23:58:41,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-25 23:58:41,031 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-25 23:58:41,031 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-25 23:58:41,032 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-25 23:58:41,032 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-25 23:58:41,032 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-25 23:58:41,032 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-25 23:58:41,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-25 23:58:41,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-25 23:58:41,032 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-25 23:58:41,032 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-25 23:58:41,033 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-25 23:58:41,033 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-25 23:58:41,033 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-25 23:58:41,033 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-25 23:58:41,033 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 23:58:41,033 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-25 23:58:41,033 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-25 23:58:41,033 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_speed_and_duplex [2022-11-25 23:58:41,033 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_speed_and_duplex [2022-11-25 23:58:41,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_mdio_lock_of_atl1c_adapter [2022-11-25 23:58:41,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_mdio_lock_of_atl1c_adapter [2022-11-25 23:58:41,034 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-11-25 23:58:41,034 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-11-25 23:58:41,034 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_close [2022-11-25 23:58:41,034 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_close [2022-11-25 23:58:41,034 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-25 23:58:41,034 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-25 23:58:41,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_110 [2022-11-25 23:58:41,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_110 [2022-11-25 23:58:41,035 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_reg [2022-11-25 23:58:41,035 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_reg [2022-11-25 23:58:41,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-25 23:58:41,035 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_init [2022-11-25 23:58:41,035 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_init [2022-11-25 23:58:41,035 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_dbg [2022-11-25 23:58:41,035 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_dbg [2022-11-25 23:58:41,035 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_regs_len [2022-11-25 23:58:41,036 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_regs_len [2022-11-25 23:58:41,036 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-25 23:58:41,036 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-25 23:58:41,036 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-25 23:58:41,036 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-25 23:58:41,036 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_free_ring_resources [2022-11-25 23:58:41,036 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_free_ring_resources [2022-11-25 23:58:41,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-25 23:58:41,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-25 23:58:41,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-25 23:58:41,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 23:58:41,037 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-25 23:58:41,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-25 23:58:41,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-11-25 23:58:41,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-11-25 23:58:41,037 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-25 23:58:41,037 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-25 23:58:41,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-25 23:58:41,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-25 23:58:41,038 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-11-25 23:58:41,038 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-11-25 23:58:41,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-25 23:58:41,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-25 23:58:41,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-25 23:58:41,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-25 23:58:41,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-25 23:58:41,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-25 23:58:41,038 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-25 23:58:41,039 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-25 23:58:41,039 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_multi [2022-11-25 23:58:41,039 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_multi [2022-11-25 23:58:41,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 23:58:41,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-25 23:58:41,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-25 23:58:41,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-25 23:58:41,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-25 23:58:41,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-25 23:58:41,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-25 23:58:41,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-11-25 23:58:41,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-11-25 23:58:41,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 23:58:41,040 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-25 23:58:41,040 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-25 23:58:41,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-25 23:58:41,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-25 23:58:41,040 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-25 23:58:41,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-25 23:58:41,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 23:58:41,041 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_start_phy_polling [2022-11-25 23:58:41,041 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_start_phy_polling [2022-11-25 23:58:41,041 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-11-25 23:58:41,041 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-11-25 23:58:41,041 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-25 23:58:41,041 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-25 23:58:41,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-25 23:58:41,041 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-25 23:58:41,042 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-25 23:58:41,042 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-25 23:58:41,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-25 23:58:41,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-11-25 23:58:41,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-11-25 23:58:41,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-25 23:58:41,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-25 23:58:41,042 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2022-11-25 23:58:41,042 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2022-11-25 23:58:41,042 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_core [2022-11-25 23:58:41,043 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_core [2022-11-25 23:58:41,043 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_wait_until_idle [2022-11-25 23:58:41,043 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_wait_until_idle [2022-11-25 23:58:41,043 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-25 23:58:41,043 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-25 23:58:41,043 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-25 23:58:41,043 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-25 23:58:41,043 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-25 23:58:41,043 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-25 23:58:41,044 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_link_status [2022-11-25 23:58:41,044 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_link_status [2022-11-25 23:58:41,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-25 23:58:41,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-25 23:58:41,044 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_alloc_rx_buffer [2022-11-25 23:58:41,044 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_alloc_rx_buffer [2022-11-25 23:58:41,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mdio_lock_of_atl1c_adapter [2022-11-25 23:58:41,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mdio_lock_of_atl1c_adapter [2022-11-25 23:58:41,044 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_io_resume [2022-11-25 23:58:41,045 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_io_resume [2022-11-25 23:58:41,045 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_dbg [2022-11-25 23:58:41,045 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_dbg [2022-11-25 23:58:41,045 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_wait_mdio_idle [2022-11-25 23:58:41,045 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_wait_mdio_idle [2022-11-25 23:58:41,045 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-25 23:58:41,045 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-25 23:58:41,046 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-25 23:58:41,046 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-25 23:58:41,046 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_vlan_mode [2022-11-25 23:58:41,046 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_vlan_mode [2022-11-25 23:58:41,046 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_tx_buffer [2022-11-25 23:58:41,046 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_tx_buffer [2022-11-25 23:58:41,046 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_down [2022-11-25 23:58:41,047 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_down [2022-11-25 23:58:41,047 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_suspend [2022-11-25 23:58:41,047 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_suspend [2022-11-25 23:58:41,047 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 23:58:41,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 23:58:41,047 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-11-25 23:58:41,047 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-11-25 23:58:41,048 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-25 23:58:41,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-25 23:58:41,048 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-25 23:58:41,048 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-25 23:58:41,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-25 23:58:41,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-25 23:58:41,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-25 23:58:41,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-25 23:58:41,049 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-25 23:58:41,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-25 23:58:41,049 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-25 23:58:41,049 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-25 23:58:41,049 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_tx_timeout [2022-11-25 23:58:41,049 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_tx_timeout [2022-11-25 23:58:41,050 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-25 23:58:41,050 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-25 23:58:41,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-25 23:58:41,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-25 23:58:41,050 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_tpd [2022-11-25 23:58:41,050 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_tpd [2022-11-25 23:58:41,050 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_hw_set_mac_addr [2022-11-25 23:58:41,051 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_hw_set_mac_addr [2022-11-25 23:58:41,051 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-25 23:58:41,051 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-25 23:58:41,051 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-11-25 23:58:41,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-11-25 23:58:41,051 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-25 23:58:41,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-25 23:58:41,052 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_restart_autoneg [2022-11-25 23:58:41,052 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_restart_autoneg [2022-11-25 23:58:41,052 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_rxbufsize [2022-11-25 23:58:41,052 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_rxbufsize [2022-11-25 23:58:41,052 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-25 23:58:41,052 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-25 23:58:41,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-25 23:58:41,053 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-25 23:58:41,053 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_free_irq [2022-11-25 23:58:41,053 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_free_irq [2022-11-25 23:58:41,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-25 23:58:41,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-25 23:58:41,053 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_ext [2022-11-25 23:58:41,053 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_ext [2022-11-25 23:58:41,054 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-25 23:58:41,054 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-25 23:58:41,054 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-25 23:58:41,054 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-25 23:58:41,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 23:58:41,054 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-25 23:58:41,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-25 23:58:41,055 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_nway_reset [2022-11-25 23:58:41,055 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_nway_reset [2022-11-25 23:58:41,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_118 [2022-11-25 23:58:41,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_118 [2022-11-25 23:58:41,055 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_dma_ring [2022-11-25 23:58:41,055 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_dma_ring [2022-11-25 23:58:41,055 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-25 23:58:41,056 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-25 23:58:41,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 23:58:41,056 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_enable [2022-11-25 23:58:41,056 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_enable [2022-11-25 23:58:41,056 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-11-25 23:58:41,056 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-11-25 23:58:41,056 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_eeprom_len [2022-11-25 23:58:41,057 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_eeprom_len [2022-11-25 23:58:41,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_104 [2022-11-25 23:58:41,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_104 [2022-11-25 23:58:41,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 23:58:41,057 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-25 23:58:41,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-25 23:58:41,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-25 23:58:41,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-25 23:58:41,058 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_eeprom_exist [2022-11-25 23:58:41,058 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_eeprom_exist [2022-11-25 23:58:41,058 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-25 23:58:41,058 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-25 23:58:41,058 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-25 23:58:41,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-25 23:58:41,059 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_netpoll [2022-11-25 23:58:41,059 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_netpoll [2022-11-25 23:58:41,059 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-25 23:58:41,059 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-25 23:58:41,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-25 23:58:41,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-25 23:58:41,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-25 23:58:41,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-25 23:58:41,060 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_configure [2022-11-25 23:58:41,060 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_configure [2022-11-25 23:58:41,060 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-11-25 23:58:41,060 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-11-25 23:58:41,061 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_tx_ring [2022-11-25 23:58:41,061 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_tx_ring [2022-11-25 23:58:41,061 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_reset [2022-11-25 23:58:41,061 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_reset [2022-11-25 23:58:41,061 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_open [2022-11-25 23:58:41,061 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_open [2022-11-25 23:58:41,062 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-25 23:58:41,062 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-25 23:58:41,062 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-25 23:58:41,062 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-25 23:58:41,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_atl1c_driver_exit_16_2 [2022-11-25 23:58:41,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_atl1c_driver_exit_16_2 [2022-11-25 23:58:41,062 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-11-25 23:58:41,063 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-11-25 23:58:41,063 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2022-11-25 23:58:41,063 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2022-11-25 23:58:41,063 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_intr [2022-11-25 23:58:41,063 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_intr [2022-11-25 23:58:41,063 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-25 23:58:41,064 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-25 23:58:41,064 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_power_saving [2022-11-25 23:58:41,064 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_power_saving [2022-11-25 23:58:41,064 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_setup_adv [2022-11-25 23:58:41,064 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_setup_adv [2022-11-25 23:58:41,064 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-11-25 23:58:41,064 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-11-25 23:58:41,065 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-25 23:58:41,065 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-25 23:58:41,065 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_buffer [2022-11-25 23:58:41,065 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_buffer [2022-11-25 23:58:41,065 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_remove [2022-11-25 23:58:41,065 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_remove [2022-11-25 23:58:41,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 23:58:41,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-25 23:58:41,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-25 23:58:41,066 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-25 23:58:41,066 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-25 23:58:41,066 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-25 23:58:41,066 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-25 23:58:41,066 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_up [2022-11-25 23:58:41,067 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_up [2022-11-25 23:58:41,067 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-25 23:58:41,067 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-25 23:58:41,067 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_disable_l0s_l1 [2022-11-25 23:58:41,067 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_disable_l0s_l1 [2022-11-25 23:58:41,067 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_resume [2022-11-25 23:58:41,067 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_resume [2022-11-25 23:58:41,068 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2022-11-25 23:58:41,068 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2022-11-25 23:58:41,068 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_pcie [2022-11-25 23:58:41,068 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_pcie [2022-11-25 23:58:41,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-25 23:58:41,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-25 23:58:41,068 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-25 23:58:41,069 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-25 23:58:41,069 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-25 23:58:41,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-25 23:58:41,069 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_shutdown [2022-11-25 23:58:41,069 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_shutdown [2022-11-25 23:58:41,069 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_aspm [2022-11-25 23:58:41,069 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_aspm [2022-11-25 23:58:41,070 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2022-11-25 23:58:41,070 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2022-11-25 23:58:41,070 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-11-25 23:58:41,070 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-11-25 23:58:41,070 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-25 23:58:41,070 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-25 23:58:41,070 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_reg [2022-11-25 23:58:41,071 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_reg [2022-11-25 23:58:41,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 23:58:41,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-25 23:58:41,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-25 23:58:41,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_109 [2022-11-25 23:58:41,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_109 [2022-11-25 23:58:42,772 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 23:58:42,780 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 23:58:43,468 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-25 23:58:55,447 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-25 23:58:56,041 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 23:58:59,570 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 23:58:59,570 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-25 23:58:59,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 11:58:59 BoogieIcfgContainer [2022-11-25 23:58:59,578 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 23:58:59,580 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 23:58:59,580 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 23:58:59,584 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 23:58:59,585 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 11:58:32" (1/3) ... [2022-11-25 23:58:59,586 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b91e32f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 11:58:59, skipping insertion in model container [2022-11-25 23:58:59,586 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:58:39" (2/3) ... [2022-11-25 23:58:59,586 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b91e32f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 11:58:59, skipping insertion in model container [2022-11-25 23:58:59,586 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 11:58:59" (3/3) ... [2022-11-25 23:58:59,588 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i [2022-11-25 23:58:59,613 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 23:58:59,614 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-25 23:58:59,780 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 23:58:59,789 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;@5e15da49, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 23:58:59,790 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-25 23:58:59,809 INFO L276 IsEmpty]: Start isEmpty. Operand has 3199 states, 1890 states have (on average 1.265079365079365) internal successors, (2391), 1927 states have internal predecessors, (2391), 1145 states have call successors, (1145), 164 states have call predecessors, (1145), 163 states have return successors, (1136), 1128 states have call predecessors, (1136), 1136 states have call successors, (1136) [2022-11-25 23:58:59,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-25 23:58:59,875 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:58:59,876 INFO L195 NwaCegarLoop]: trace histogram [18, 17, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:58:59,877 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:58:59,884 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:58:59,884 INFO L85 PathProgramCache]: Analyzing trace with hash 1014206776, now seen corresponding path program 1 times [2022-11-25 23:58:59,897 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:58:59,899 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [108275500] [2022-11-25 23:58:59,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:58:59,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:59:00,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:59:01,059 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2022-11-25 23:59:01,060 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:59:01,060 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [108275500] [2022-11-25 23:59:01,065 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [108275500] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:59:01,066 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:59:01,066 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 23:59:01,068 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [357333714] [2022-11-25 23:59:01,068 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:59:01,074 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 23:59:01,074 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:59:01,126 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 23:59:01,128 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:59:01,138 INFO L87 Difference]: Start difference. First operand has 3199 states, 1890 states have (on average 1.265079365079365) internal successors, (2391), 1927 states have internal predecessors, (2391), 1145 states have call successors, (1145), 164 states have call predecessors, (1145), 163 states have return successors, (1136), 1128 states have call predecessors, (1136), 1136 states have call successors, (1136) 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, (25), 2 states have call predecessors, (25), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2022-11-25 23:59:03,958 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 23:59:09,019 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 23:59:09,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:59:09,989 INFO L93 Difference]: Finished difference Result 9162 states and 13460 transitions. [2022-11-25 23:59:09,991 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 23:59:09,992 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, (25), 2 states have call predecessors, (25), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) Word has length 215 [2022-11-25 23:59:09,993 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:59:10,071 INFO L225 Difference]: With dead ends: 9162 [2022-11-25 23:59:10,071 INFO L226 Difference]: Without dead ends: 5930 [2022-11-25 23:59:10,106 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 23:59:10,110 INFO L413 NwaCegarLoop]: 5353 mSDtfsCounter, 4072 mSDsluCounter, 4097 mSDsCounter, 0 mSdLazyCounter, 1112 mSolverCounterSat, 19 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4072 SdHoareTripleChecker+Valid, 9450 SdHoareTripleChecker+Invalid, 1133 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 1112 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.1s IncrementalHoareTripleChecker+Time [2022-11-25 23:59:10,112 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4072 Valid, 9450 Invalid, 1133 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [19 Valid, 1112 Invalid, 2 Unknown, 0 Unchecked, 8.1s Time] [2022-11-25 23:59:10,144 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5930 states. [2022-11-25 23:59:10,823 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5930 to 5927. [2022-11-25 23:59:10,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5927 states, 3542 states have (on average 1.258610954263128) internal successors, (4458), 3608 states have internal predecessors, (4458), 2070 states have call successors, (2070), 314 states have call predecessors, (2070), 314 states have return successors, (2070), 2054 states have call predecessors, (2070), 2070 states have call successors, (2070) [2022-11-25 23:59:10,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5927 states to 5927 states and 8598 transitions. [2022-11-25 23:59:10,888 INFO L78 Accepts]: Start accepts. Automaton has 5927 states and 8598 transitions. Word has length 215 [2022-11-25 23:59:10,892 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:59:10,893 INFO L495 AbstractCegarLoop]: Abstraction has 5927 states and 8598 transitions. [2022-11-25 23:59:10,893 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, (25), 2 states have call predecessors, (25), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2022-11-25 23:59:10,893 INFO L276 IsEmpty]: Start isEmpty. Operand 5927 states and 8598 transitions. [2022-11-25 23:59:10,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-25 23:59:10,907 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:59:10,907 INFO L195 NwaCegarLoop]: trace histogram [18, 17, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:59:10,908 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-25 23:59:10,908 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:59:10,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:59:10,909 INFO L85 PathProgramCache]: Analyzing trace with hash 421245714, now seen corresponding path program 1 times [2022-11-25 23:59:10,909 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:59:10,911 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1617681597] [2022-11-25 23:59:10,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:59:10,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:59:11,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:59:11,449 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2022-11-25 23:59:11,449 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:59:11,453 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1617681597] [2022-11-25 23:59:11,453 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1617681597] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:59:11,453 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:59:11,454 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 23:59:11,454 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [17644310] [2022-11-25 23:59:11,454 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:59:11,457 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 23:59:11,458 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:59:11,459 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 23:59:11,459 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:59:11,459 INFO L87 Difference]: Start difference. First operand 5927 states and 8598 transitions. Second operand has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 3 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2022-11-25 23:59:14,010 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 23:59:18,995 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 23:59:20,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:59:20,116 INFO L93 Difference]: Finished difference Result 17329 states and 25121 transitions. [2022-11-25 23:59:20,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 23:59:20,117 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 3 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) Word has length 216 [2022-11-25 23:59:20,118 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:59:20,202 INFO L225 Difference]: With dead ends: 17329 [2022-11-25 23:59:20,202 INFO L226 Difference]: Without dead ends: 11437 [2022-11-25 23:59:20,236 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 23:59:20,237 INFO L413 NwaCegarLoop]: 6094 mSDtfsCounter, 4235 mSDsluCounter, 4015 mSDsCounter, 0 mSdLazyCounter, 1265 mSolverCounterSat, 29 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4235 SdHoareTripleChecker+Valid, 10109 SdHoareTripleChecker+Invalid, 1296 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 1265 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.9s IncrementalHoareTripleChecker+Time [2022-11-25 23:59:20,237 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4235 Valid, 10109 Invalid, 1296 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [29 Valid, 1265 Invalid, 2 Unknown, 0 Unchecked, 7.9s Time] [2022-11-25 23:59:20,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11437 states. [2022-11-25 23:59:21,116 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11437 to 11429. [2022-11-25 23:59:21,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11429 states, 6827 states have (on average 1.2506225281968655) internal successors, (8538), 6947 states have internal predecessors, (8538), 3987 states have call successors, (3987), 614 states have call predecessors, (3987), 614 states have return successors, (3987), 3960 states have call predecessors, (3987), 3987 states have call successors, (3987) [2022-11-25 23:59:21,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11429 states to 11429 states and 16512 transitions. [2022-11-25 23:59:21,219 INFO L78 Accepts]: Start accepts. Automaton has 11429 states and 16512 transitions. Word has length 216 [2022-11-25 23:59:21,220 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:59:21,220 INFO L495 AbstractCegarLoop]: Abstraction has 11429 states and 16512 transitions. [2022-11-25 23:59:21,221 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 3 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2022-11-25 23:59:21,221 INFO L276 IsEmpty]: Start isEmpty. Operand 11429 states and 16512 transitions. [2022-11-25 23:59:21,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-25 23:59:21,233 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:59:21,233 INFO L195 NwaCegarLoop]: trace histogram [18, 17, 17, 17, 17, 17, 17, 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] [2022-11-25 23:59:21,233 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-25 23:59:21,233 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:59:21,243 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:59:21,243 INFO L85 PathProgramCache]: Analyzing trace with hash -1444795007, now seen corresponding path program 1 times [2022-11-25 23:59:21,244 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:59:21,244 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2046386827] [2022-11-25 23:59:21,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:59:21,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:59:21,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:59:21,771 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1125 trivial. 0 not checked. [2022-11-25 23:59:21,771 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:59:21,771 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2046386827] [2022-11-25 23:59:21,771 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2046386827] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:59:21,772 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:59:21,772 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 23:59:21,772 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [383009482] [2022-11-25 23:59:21,772 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:59:21,774 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 23:59:21,774 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:59:21,775 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 23:59:21,775 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:59:21,776 INFO L87 Difference]: Start difference. First operand 11429 states and 16512 transitions. Second operand has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 3 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2022-11-25 23:59:24,221 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 23:59:27,440 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 23:59:30,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:59:30,109 INFO L93 Difference]: Finished difference Result 30950 states and 44511 transitions. [2022-11-25 23:59:30,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 23:59:30,110 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 3 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) Word has length 231 [2022-11-25 23:59:30,111 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:59:30,270 INFO L225 Difference]: With dead ends: 30950 [2022-11-25 23:59:30,270 INFO L226 Difference]: Without dead ends: 19556 [2022-11-25 23:59:30,340 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 23:59:30,342 INFO L413 NwaCegarLoop]: 4883 mSDtfsCounter, 3325 mSDsluCounter, 4014 mSDsCounter, 0 mSdLazyCounter, 1071 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3325 SdHoareTripleChecker+Valid, 8897 SdHoareTripleChecker+Invalid, 1079 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1071 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.5s IncrementalHoareTripleChecker+Time [2022-11-25 23:59:30,342 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3325 Valid, 8897 Invalid, 1079 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 1071 Invalid, 1 Unknown, 0 Unchecked, 7.5s Time] [2022-11-25 23:59:30,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19556 states. [2022-11-25 23:59:32,250 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19556 to 19549. [2022-11-25 23:59:32,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19549 states, 11635 states have (on average 1.243231628706489) internal successors, (14465), 11845 states have internal predecessors, (14465), 6779 states have call successors, (6779), 1137 states have call predecessors, (6779), 1134 states have return successors, (6781), 6722 states have call predecessors, (6781), 6779 states have call successors, (6781) [2022-11-25 23:59:32,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19549 states to 19549 states and 28025 transitions. [2022-11-25 23:59:32,362 INFO L78 Accepts]: Start accepts. Automaton has 19549 states and 28025 transitions. Word has length 231 [2022-11-25 23:59:32,362 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:59:32,363 INFO L495 AbstractCegarLoop]: Abstraction has 19549 states and 28025 transitions. [2022-11-25 23:59:32,363 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 3 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2022-11-25 23:59:32,363 INFO L276 IsEmpty]: Start isEmpty. Operand 19549 states and 28025 transitions. [2022-11-25 23:59:32,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-11-25 23:59:32,373 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:59:32,373 INFO L195 NwaCegarLoop]: trace histogram [19, 17, 17, 17, 17, 17, 17, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:59:32,374 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-25 23:59:32,374 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:59:32,374 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:59:32,375 INFO L85 PathProgramCache]: Analyzing trace with hash 1065297053, now seen corresponding path program 1 times [2022-11-25 23:59:32,375 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:59:32,375 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [108749093] [2022-11-25 23:59:32,375 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:59:32,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:59:32,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:59:32,831 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2022-11-25 23:59:32,832 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:59:32,832 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [108749093] [2022-11-25 23:59:32,832 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [108749093] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:59:32,832 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:59:32,832 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 23:59:32,833 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1438058030] [2022-11-25 23:59:32,833 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:59:32,834 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 23:59:32,834 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:59:32,835 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 23:59:32,835 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:59:32,835 INFO L87 Difference]: Start difference. First operand 19549 states and 28025 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, (27), 2 states have call predecessors, (27), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2022-11-25 23:59:40,569 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 23:59:41,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:59:41,732 INFO L93 Difference]: Finished difference Result 56456 states and 80892 transitions. [2022-11-25 23:59:41,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 23:59:41,733 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, (27), 2 states have call predecessors, (27), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) Word has length 236 [2022-11-25 23:59:41,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:59:42,088 INFO L225 Difference]: With dead ends: 56456 [2022-11-25 23:59:42,088 INFO L226 Difference]: Without dead ends: 36942 [2022-11-25 23:59:42,191 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 23:59:42,194 INFO L413 NwaCegarLoop]: 6391 mSDtfsCounter, 4444 mSDsluCounter, 4049 mSDsCounter, 0 mSdLazyCounter, 1263 mSolverCounterSat, 13 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4444 SdHoareTripleChecker+Valid, 10440 SdHoareTripleChecker+Invalid, 1277 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 1263 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.4s IncrementalHoareTripleChecker+Time [2022-11-25 23:59:42,194 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4444 Valid, 10440 Invalid, 1277 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [13 Valid, 1263 Invalid, 1 Unknown, 0 Unchecked, 7.4s Time] [2022-11-25 23:59:42,239 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36942 states. [2022-11-25 23:59:45,165 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36942 to 36924. [2022-11-25 23:59:45,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36924 states, 22022 states have (on average 1.2416674234856053) internal successors, (27344), 22435 states have internal predecessors, (27344), 12737 states have call successors, (12737), 2170 states have call predecessors, (12737), 2164 states have return successors, (12741), 12616 states have call predecessors, (12741), 12737 states have call successors, (12741) [2022-11-25 23:59:45,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36924 states to 36924 states and 52822 transitions. [2022-11-25 23:59:45,450 INFO L78 Accepts]: Start accepts. Automaton has 36924 states and 52822 transitions. Word has length 236 [2022-11-25 23:59:45,451 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:59:45,451 INFO L495 AbstractCegarLoop]: Abstraction has 36924 states and 52822 transitions. [2022-11-25 23:59:45,452 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, (27), 2 states have call predecessors, (27), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2022-11-25 23:59:45,452 INFO L276 IsEmpty]: Start isEmpty. Operand 36924 states and 52822 transitions. [2022-11-25 23:59:45,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-11-25 23:59:45,468 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:59:45,468 INFO L195 NwaCegarLoop]: trace histogram [20, 17, 17, 17, 17, 17, 17, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:59:45,469 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-25 23:59:45,469 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:59:45,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:59:45,470 INFO L85 PathProgramCache]: Analyzing trace with hash -559521250, now seen corresponding path program 1 times [2022-11-25 23:59:45,470 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:59:45,470 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [75072468] [2022-11-25 23:59:45,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:59:45,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:59:45,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:59:46,102 INFO L134 CoverageAnalysis]: Checked inductivity of 1212 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1206 trivial. 0 not checked. [2022-11-25 23:59:46,102 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:59:46,103 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [75072468] [2022-11-25 23:59:46,103 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [75072468] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:59:46,103 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:59:46,103 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 23:59:46,104 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1769417208] [2022-11-25 23:59:46,104 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:59:46,104 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 23:59:46,105 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:59:46,106 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 23:59:46,106 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:59:46,106 INFO L87 Difference]: Start difference. First operand 36924 states and 52822 transitions. Second operand has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2022-11-25 23:59:50,441 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 23:59:53,648 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 23:59:54,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:59:54,788 INFO L93 Difference]: Finished difference Result 74374 states and 106239 transitions. [2022-11-25 23:59:54,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 23:59:54,788 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) Word has length 253 [2022-11-25 23:59:54,789 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:59:55,048 INFO L225 Difference]: With dead ends: 74374 [2022-11-25 23:59:55,048 INFO L226 Difference]: Without dead ends: 37485 [2022-11-25 23:59:55,213 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 23:59:55,214 INFO L413 NwaCegarLoop]: 4172 mSDtfsCounter, 567 mSDsluCounter, 4040 mSDsCounter, 0 mSdLazyCounter, 1047 mSolverCounterSat, 6 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 567 SdHoareTripleChecker+Valid, 8212 SdHoareTripleChecker+Invalid, 1055 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 1047 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.9s IncrementalHoareTripleChecker+Time [2022-11-25 23:59:55,215 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [567 Valid, 8212 Invalid, 1055 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 1047 Invalid, 2 Unknown, 0 Unchecked, 6.9s Time] [2022-11-25 23:59:55,256 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37485 states. [2022-11-25 23:59:57,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37485 to 37485. [2022-11-25 23:59:58,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37485 states, 22378 states have (on average 1.2401018857806774) internal successors, (27751), 22794 states have internal predecessors, (27751), 12854 states have call successors, (12854), 2258 states have call predecessors, (12854), 2252 states have return successors, (12858), 12733 states have call predecessors, (12858), 12854 states have call successors, (12858) [2022-11-25 23:59:58,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37485 states to 37485 states and 53463 transitions. [2022-11-25 23:59:58,288 INFO L78 Accepts]: Start accepts. Automaton has 37485 states and 53463 transitions. Word has length 253 [2022-11-25 23:59:58,288 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:59:58,289 INFO L495 AbstractCegarLoop]: Abstraction has 37485 states and 53463 transitions. [2022-11-25 23:59:58,289 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2022-11-25 23:59:58,289 INFO L276 IsEmpty]: Start isEmpty. Operand 37485 states and 53463 transitions. [2022-11-25 23:59:58,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-11-25 23:59:58,303 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:59:58,304 INFO L195 NwaCegarLoop]: trace histogram [21, 17, 17, 17, 17, 17, 17, 4, 4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:59:58,304 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-25 23:59:58,304 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:59:58,305 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:59:58,305 INFO L85 PathProgramCache]: Analyzing trace with hash -1920130107, now seen corresponding path program 1 times [2022-11-25 23:59:58,305 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:59:58,306 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1151006135] [2022-11-25 23:59:58,306 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:59:58,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:59:58,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:59:59,067 INFO L134 CoverageAnalysis]: Checked inductivity of 1257 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1254 trivial. 0 not checked. [2022-11-25 23:59:59,068 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:59:59,068 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1151006135] [2022-11-25 23:59:59,068 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1151006135] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:59:59,068 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:59:59,069 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 23:59:59,069 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [356654084] [2022-11-25 23:59:59,069 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:59:59,070 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 23:59:59,070 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:59:59,070 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 23:59:59,071 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:59:59,071 INFO L87 Difference]: Start difference. First operand 37485 states and 53463 transitions. Second operand has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2022-11-26 00:00:04,255 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 00:00:07,854 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 00:00:09,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:00:09,413 INFO L93 Difference]: Finished difference Result 90677 states and 129402 transitions. [2022-11-26 00:00:09,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-26 00:00:09,414 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) Word has length 264 [2022-11-26 00:00:09,414 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:00:09,871 INFO L225 Difference]: With dead ends: 90677 [2022-11-26 00:00:09,872 INFO L226 Difference]: Without dead ends: 53660 [2022-11-26 00:00:10,019 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 [2022-11-26 00:00:10,021 INFO L413 NwaCegarLoop]: 6310 mSDtfsCounter, 3999 mSDsluCounter, 4025 mSDsCounter, 0 mSdLazyCounter, 1317 mSolverCounterSat, 15 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3999 SdHoareTripleChecker+Valid, 10335 SdHoareTripleChecker+Invalid, 1334 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 1317 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.3s IncrementalHoareTripleChecker+Time [2022-11-26 00:00:10,021 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3999 Valid, 10335 Invalid, 1334 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 1317 Invalid, 2 Unknown, 0 Unchecked, 8.3s Time] [2022-11-26 00:00:10,080 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53660 states. [2022-11-26 00:00:12,915 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53660 to 53650. [2022-11-26 00:00:12,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 53650 states, 32066 states have (on average 1.2391006050021829) internal successors, (39733), 32651 states have internal predecessors, (39733), 18334 states have call successors, (18334), 3257 states have call predecessors, (18334), 3249 states have return successors, (18340), 18160 states have call predecessors, (18340), 18334 states have call successors, (18340) [2022-11-26 00:00:13,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53650 states to 53650 states and 76407 transitions. [2022-11-26 00:00:13,314 INFO L78 Accepts]: Start accepts. Automaton has 53650 states and 76407 transitions. Word has length 264 [2022-11-26 00:00:13,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:00:13,315 INFO L495 AbstractCegarLoop]: Abstraction has 53650 states and 76407 transitions. [2022-11-26 00:00:13,315 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2022-11-26 00:00:13,316 INFO L276 IsEmpty]: Start isEmpty. Operand 53650 states and 76407 transitions. [2022-11-26 00:00:13,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-11-26 00:00:13,349 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:00:13,349 INFO L195 NwaCegarLoop]: trace histogram [23, 17, 17, 17, 17, 17, 17, 5, 5, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:00:13,349 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-26 00:00:13,350 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-26 00:00:13,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:00:13,350 INFO L85 PathProgramCache]: Analyzing trace with hash -2140871168, now seen corresponding path program 1 times [2022-11-26 00:00:13,351 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:00:13,351 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1403240656] [2022-11-26 00:00:13,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:00:13,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:00:13,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:00:14,070 INFO L134 CoverageAnalysis]: Checked inductivity of 1381 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1361 trivial. 0 not checked. [2022-11-26 00:00:14,070 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:00:14,070 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1403240656] [2022-11-26 00:00:14,070 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1403240656] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:00:14,071 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:00:14,071 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-26 00:00:14,071 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1402507392] [2022-11-26 00:00:14,071 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:00:14,073 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-26 00:00:14,073 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:00:14,074 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-26 00:00:14,074 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 00:00:14,074 INFO L87 Difference]: Start difference. First operand 53650 states and 76407 transitions. Second operand has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 3 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) [2022-11-26 00:00:18,864 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 00:00:23,498 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 00:00:25,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:00:25,675 INFO L93 Difference]: Finished difference Result 131371 states and 187209 transitions. [2022-11-26 00:00:25,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-26 00:00:25,676 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 3 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) Word has length 297 [2022-11-26 00:00:25,676 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:00:26,089 INFO L225 Difference]: With dead ends: 131371 [2022-11-26 00:00:26,090 INFO L226 Difference]: Without dead ends: 78189 [2022-11-26 00:00:26,367 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 [2022-11-26 00:00:26,368 INFO L413 NwaCegarLoop]: 8020 mSDtfsCounter, 4443 mSDsluCounter, 4047 mSDsCounter, 0 mSdLazyCounter, 1560 mSolverCounterSat, 9 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4443 SdHoareTripleChecker+Valid, 12067 SdHoareTripleChecker+Invalid, 1570 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 1560 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.8s IncrementalHoareTripleChecker+Time [2022-11-26 00:00:26,369 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4443 Valid, 12067 Invalid, 1570 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 1560 Invalid, 1 Unknown, 0 Unchecked, 8.8s Time] [2022-11-26 00:00:26,456 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78189 states. [2022-11-26 00:00:30,181 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78189 to 78163. [2022-11-26 00:00:30,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 78163 states, 46742 states have (on average 1.238949980745368) internal successors, (57911), 47609 states have internal predecessors, (57911), 26673 states have call successors, (26673), 4759 states have call predecessors, (26673), 4747 states have return successors, (26682), 26407 states have call predecessors, (26682), 26673 states have call successors, (26682) [2022-11-26 00:00:30,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78163 states to 78163 states and 111266 transitions. [2022-11-26 00:00:30,674 INFO L78 Accepts]: Start accepts. Automaton has 78163 states and 111266 transitions. Word has length 297 [2022-11-26 00:00:30,675 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:00:30,675 INFO L495 AbstractCegarLoop]: Abstraction has 78163 states and 111266 transitions. [2022-11-26 00:00:30,675 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 3 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) [2022-11-26 00:00:30,675 INFO L276 IsEmpty]: Start isEmpty. Operand 78163 states and 111266 transitions. [2022-11-26 00:00:30,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-11-26 00:00:30,708 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:00:30,709 INFO L195 NwaCegarLoop]: trace histogram [23, 17, 17, 17, 17, 17, 17, 8, 8, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:00:30,709 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-26 00:00:30,709 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-26 00:00:30,710 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:00:30,710 INFO L85 PathProgramCache]: Analyzing trace with hash 907880599, now seen corresponding path program 1 times [2022-11-26 00:00:30,710 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:00:30,710 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1542211971] [2022-11-26 00:00:30,711 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:00:30,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:00:30,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:00:31,606 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1432 trivial. 0 not checked. [2022-11-26 00:00:31,606 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:00:31,606 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1542211971] [2022-11-26 00:00:31,606 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1542211971] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:00:31,607 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:00:31,607 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-26 00:00:31,607 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1411666119] [2022-11-26 00:00:31,607 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:00:31,609 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-26 00:00:31,609 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:00:31,610 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-26 00:00:31,610 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 00:00:31,610 INFO L87 Difference]: Start difference. First operand 78163 states and 111266 transitions. Second operand has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 2 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2022-11-26 00:00:36,319 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 00:00:39,767 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 00:00:41,916 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:00:41,917 INFO L93 Difference]: Finished difference Result 155886 states and 222367 transitions. [2022-11-26 00:00:41,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-26 00:00:41,917 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 2 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) Word has length 326 [2022-11-26 00:00:41,918 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:00:42,363 INFO L225 Difference]: With dead ends: 155886 [2022-11-26 00:00:42,363 INFO L226 Difference]: Without dead ends: 78191 [2022-11-26 00:00:42,876 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 [2022-11-26 00:00:42,877 INFO L413 NwaCegarLoop]: 4074 mSDtfsCounter, 0 mSDsluCounter, 4068 mSDsCounter, 0 mSdLazyCounter, 1032 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 8142 SdHoareTripleChecker+Invalid, 1034 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1032 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.3s IncrementalHoareTripleChecker+Time [2022-11-26 00:00:42,877 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 8142 Invalid, 1034 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1032 Invalid, 2 Unknown, 0 Unchecked, 7.3s Time] [2022-11-26 00:00:42,953 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78191 states. [2022-11-26 00:00:46,771 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78191 to 78191. [2022-11-26 00:00:46,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 78191 states, 46770 states have (on average 1.2388069275176394) internal successors, (57939), 47637 states have internal predecessors, (57939), 26673 states have call successors, (26673), 4759 states have call predecessors, (26673), 4747 states have return successors, (26682), 26407 states have call predecessors, (26682), 26673 states have call successors, (26682) [2022-11-26 00:00:47,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78191 states to 78191 states and 111294 transitions. [2022-11-26 00:00:47,374 INFO L78 Accepts]: Start accepts. Automaton has 78191 states and 111294 transitions. Word has length 326 [2022-11-26 00:00:47,374 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:00:47,375 INFO L495 AbstractCegarLoop]: Abstraction has 78191 states and 111294 transitions. [2022-11-26 00:00:47,375 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 2 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2022-11-26 00:00:47,375 INFO L276 IsEmpty]: Start isEmpty. Operand 78191 states and 111294 transitions. [2022-11-26 00:00:47,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-11-26 00:00:47,402 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:00:47,402 INFO L195 NwaCegarLoop]: trace histogram [23, 17, 17, 17, 17, 17, 17, 8, 8, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:00:47,403 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-26 00:00:47,403 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-26 00:00:47,403 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:00:47,404 INFO L85 PathProgramCache]: Analyzing trace with hash 777158919, now seen corresponding path program 1 times [2022-11-26 00:00:47,404 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:00:47,404 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1557976696] [2022-11-26 00:00:47,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:00:47,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:00:47,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat